Potential Arecibo radar targets


Single best track for each object:

Asteroid Size Rotation Orbit Window (UTC) Sky position Target properties SNR estimates Three-sigma uncertainties Ephemeris
Name H mag D
(m)
P
(hr)
MOID
(LD)
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Bw
(Hz)
Xsec
(m^2)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
Source
144411 (2004 EW9) 16.60 1634 49.94 34.43 2020-Jun-21 13:39 15:21 04.0 +03 121.7 0.9 209570 32.7 164 0 0 226 JPL#256
2020 KQ7 26.44 19 0.25 3.85 2020-Jun-27 21:58 00:42 13.3 +19 26.4 2.1 28 0.5 7 12 3 78703 JPL#6
2020 MK3 25.82 25 0.25 1.56 2020-Jul-05 17:34 18:16 08.4 -01 19.2 2.8 49 2.2 18 22 289 43503 JPL#4
242450 (2004 QY2) 14.70 2914 2.10 17.75 2020-Jul-08 10:41 13:26 02.7 +16 162.8 38.5 666913 5.8 32 1 1 768 JPL#117
2016 YO3 20.10 334 2.10 30.97 2020-Jul-10 16:27 18:55 08.5 +28 82.1 4.4 8785 2.4 18 32 21 1789 JPL#22
2006 NL 20.00 350 2.10 22.20 2020-Jul-11 02:15 04:53 18.4 +25 59.1 4.6 9618 8.0 72 1 1 257 JPL#36
2004 XP14 19.40 459 100.00 1.01 2020-Jul-11 21:43 23:30 13.5 +03 119.8 0.1 16567 7.3 38 1 1 300 JPL#102
2020 ML 25.80 25 0.25 0.44 2020-Jul-13 06:25 09:03 22.7 +26 29.2 2.8 50 0.6 7 9 11 99243 JPL#5
2020 ND 21.62 168 2.10 14.58 2020-Jul-16 03:07 04:03 18.8 -00 75.8 2.2 2213 1.1 5 67 504 119240 JPL#3
480936 (2003 QH5) 20.10 537 2.10 2.03 2020-Jul-17 08:49 11:19 01.3 +11 88.2 7.1 22648 3.9 28 2 1 2574 JPL#48
2020 MX 24.18 53 0.25 12.24 2020-Jul-19 01:44 03:40 18.1 +05 38.8 5.8 218 0.7 6 6 52 153907 JPL#4
8014 (1990 MF) 18.70 700 2.10 6.63 2020-Jul-19 20:14 22:05 12.6 +34 57.4 9.2 38485 25.1 191 1 1 190 JPL#109
85989 (1999 JD6) 17.10 1462 7.66 18.60 2020-Jul-20 10:59 13:07 03.5 +32 130.5 5.3 167874 8.5 46 0 0 149 JPL#376
2016 PN 20.40 160 2.10 27.52 2020-Jul-22 05:41 07:56 22.4 +08 90.4 2.1 2011 0.6 4 2 1 396 JPL#13
2015 FP332 17.30 1189 2.10 38.05 2020-Jul-24 12:37 15:18 05.7 +24 129.8 15.7 111125 3.3 20 1 3 678 JPL#69
2002 BF25 22.20 152 2.10 7.65 2020-Jul-26 16:38 18:41 09.5 +06 32.6 2.0 1815 17.1 182 2 1 85 JPL#41
2020 MX3 23.52 71 0.25 7.81 2020-Jul-28 04:56 07:39 22.3 +24 25.1 7.9 396 4.5 63 3151 1500 213083 JPL#3
2018 PY7 26.80 16 0.25 0.83 2020-Aug-01 09:40 11:45 02.9 +07 23.6 1.8 20 0.6 7 13931 10200 3444909 JPL#8
85275 (1994 LY) 16.10 2506 2.70 24.37 2020-Aug-08 00:25 01:56 17.9 +02 155.1 25.8 493233 6.2 26 0 0 537 JPL#252
2019 AN5 21.10 213 2.10 10.10 2020-Aug-17 06:08 08:05 00.4 +33 60.0 2.8 3549 3.6 27 4 3 387 JPL#10
411165 (2010 DF1) 21.80 159 2.10 16.92 2020-Aug-22 05:01 07:25 23.8 +29 55.2 2.1 1986 3.1 27 23 13 5306 JPL#18
465824 (2010 FR) 21.70 162 2.10 2.47 2020-Sep-06 09:37 12:19 05.6 +26 49.4 2.1 2060 4.7 46 2 2 1356 JPL#39
Name H mag D P MOID Date Rise Set R.A. Dec. RTT Bw Xsec Per run Per day Sky Doppler Delay Ephemeris

Tables of tracks for each object:


144411 (2004 EW9):

H magnitude 16.60 From JPL
Diameter 1634 m Estimated from H
Rotation period 49.94 hr Measured
Earth MOID 34.43 LD 0.0885 au
Bandwidth (at 2380 MHz) 0.9 Hz Measured
Cross section 209570 m^2 Estimated
Ephemeris JPL#256 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jun-20 14:01 15:16 04.1 +01 117.0 37.5 163 0 0 223
2020-Jun-21 13:39 15:21 04.0 +03 121.7 32.7 164 0 0 226
2020-Jun-22 13:21 15:21 04.0 +05 126.6 28.5 151 0 0 229
2020-Jun-23 13:07 15:20 03.9 +07 131.8 24.8 136 0 0 231
2020-Jun-24 12:55 15:17 03.8 +09 137.2 21.6 120 0 0 233
2020-Jun-25 12:44 15:13 03.8 +11 142.8 18.8 105 0 0 235
2020-Jun-26 12:34 15:08 03.7 +12 148.5 16.4 91 0 0 237
2020-Jun-27 12:25 15:04 03.7 +14 154.4 14.3 80 0 0 239
2020-Jun-28 12:17 14:59 03.6 +15 160.5 12.5 69 0 0 240
2020-Jun-29 12:10 14:54 03.6 +16 166.6 11.0 59 0 0 241
2020-Jun-30 12:04 14:48 03.6 +17 172.9 9.7 51 0 0 243
2020-Jul-01 11:58 14:43 03.6 +18 179.3 8.5 45 0 0 244
2020-Jul-02 11:52 14:38 03.5 +19 185.8 7.5 39 0 0 245
2020-Jul-03 11:47 14:32 03.5 +20 192.3 6.7 34 0 0 246
2020-Jul-04 11:42 14:27 03.5 +21 198.9 5.9 30 0 0 246
2020-Jul-05 11:37 14:22 03.5 +22 205.6 5.3 26 0 0 247
2020-Jul-06 11:33 14:16 03.5 +23 212.3 4.7 23 0 0 248
2020-Jul-07 11:29 14:11 03.4 +24 219.1 4.2 20 0 0 248
2020-Jul-08 11:26 14:06 03.4 +24 225.9 3.8 17 0 0 249
2020-Jul-09 11:22 14:01 03.4 +25 232.7 3.4 15 0 0 249
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2020 KQ7:

H magnitude 26.44 From JPL
Diameter 19 m Estimated from H
Rotation period 0.25 hr Estimated from H
Earth MOID 3.85 LD 0.0099 au
Bandwidth (at 2380 MHz) 2.1 Hz Estimated
Cross section 28 m^2 Estimated
Ephemeris JPL#6 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jun-16 01:13 03:55 15.8 +16 31.6 0.3 4 1 67 93261
2020-Jun-17 00:59 03:41 15.6 +16 30.8 0.3 4 1 62 90930
2020-Jun-18 00:44 03:27 15.4 +17 30.0 0.3 4 2 57 88783
2020-Jun-19 00:29 03:12 15.2 +17 29.3 0.4 5 2 52 86826
2020-Jun-20 00:14 02:57 15.0 +18 28.7 0.4 5 3 46 85066
2020-Jun-20 23:58 02:41 14.8 +18 28.2 0.4 6 4 41 83510
2020-Jun-21 23:41 02:25 14.6 +18 27.7 0.4 6 5 35 82163
2020-Jun-22 23:25 02:08 14.4 +18 27.3 0.5 6 6 29 81030
2020-Jun-23 23:08 01:52 14.2 +19 26.9 0.5 7 7 23 80116
2020-Jun-24 22:50 01:34 14.0 +19 26.7 0.5 7 8 16 79425
2020-Jun-25 22:33 01:17 13.8 +19 26.5 0.5 7 9 10 78956
2020-Jun-26 22:15 00:59 13.5 +19 26.4 0.5 7 10 4 78712
2020-Jun-27 21:58 00:42 13.3 +19 26.4 0.5 7 12 3 78703
2020-Jun-28 21:40 00:24 13.1 +19 26.4 0.5 7 13 9 78931
2020-Jun-29 21:23 00:07 12.9 +18 26.5 0.5 7 15 15 79378
2020-Jun-30 21:06 23:49 12.6 +18 26.7 0.5 7 16 21 80039
2020-Jul-01 20:49 23:32 12.4 +18 26.9 0.5 7 18 27 80910
2020-Jul-02 20:32 23:15 12.2 +17 27.3 0.5 6 19 32 81985
2020-Jul-03 20:16 22:59 12.0 +17 27.7 0.5 6 21 38 83258
2020-Jul-04 20:00 22:43 11.8 +17 28.1 0.4 6 22 43 84723
2020-Jul-05 19:45 22:27 11.6 +16 28.7 0.4 5 24 48 86372
2020-Jul-06 19:30 22:11 11.4 +16 29.3 0.4 5 26 53 88199
2020-Jul-07 19:15 21:56 11.2 +15 29.9 0.3 4 27 57 90199
2020-Jul-08 19:01 21:41 11.0 +15 30.6 0.3 4 28 62 92365
2020-Jul-09 18:48 21:27 10.9 +14 31.4 0.3 4 30 66 94693
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2020 MK3:

H magnitude 25.82 From JPL
Diameter 25 m Estimated from H
Rotation period 0.25 hr Estimated from H
Earth MOID 1.56 LD 0.0040 au
Bandwidth (at 2380 MHz) 2.8 Hz Estimated
Cross section 49 m^2 Estimated
Ephemeris JPL#4 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-05 17:34 18:16 08.4 -01 19.2 2.2 18 22 289 43503
2020-Jul-06 17:17 18:40 08.5 +01 23.9 1.1 11 22 293 54221
2020-Jul-07 17:10 18:49 08.6 +03 28.7 0.6 6 22 295 64947
2020-Jul-08 17:05 18:54 08.7 +04 33.4 0.4 4 22 297 75724
2020-Jul-09 17:00 18:56 08.7 +05 38.2 0.2 2 22 299 86545
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

242450 (2004 QY2):

H magnitude 14.70 From JPL
Diameter 2914 m Measured
Rotation period 2.10 hr Estimated from H
Earth MOID 17.75 LD 0.0456 au
Bandwidth (at 2380 MHz) 38.5 Hz Measured
Cross section 666913 m^2 Estimated
Ephemeris JPL#117 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-05 10:56 12:29 02.2 +02 169.0 5.1 20 0 1 768
2020-Jul-06 10:44 12:54 02.3 +07 165.6 5.5 26 1 1 771
2020-Jul-07 10:40 13:12 02.5 +11 163.5 5.7 30 1 1 771
2020-Jul-08 10:41 13:26 02.7 +16 162.8 5.8 32 1 1 768
2020-Jul-09 10:48 13:35 02.9 +20 163.6 5.7 32 1 1 761
2020-Jul-10 11:00 13:41 03.1 +25 165.7 5.5 29 1 1 751
2020-Jul-11 11:17 13:43 03.4 +29 169.3 5.1 26 1 1 739
2020-Jul-12 11:41 13:39 03.6 +33 174.2 4.6 21 1 1 726
2020-Jul-13 12:16 13:25 03.9 +37 180.3 4.1 14 1 1 712
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2016 YO3:

H magnitude 20.10 From JPL
Diameter 334 m Estimated from H
Rotation period 2.10 hr Estimated from H
Earth MOID 30.97 LD 0.0796 au
Bandwidth (at 2380 MHz) 4.4 Hz Estimated
Cross section 8785 m^2 Estimated
Ephemeris JPL#22 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-05 16:53 18:47 08.3 +04 95.0 1.5 9 26 15 2231
2020-Jul-06 16:38 18:58 08.3 +09 91.1 1.7 11 28 16 1816
2020-Jul-07 16:27 19:05 08.4 +13 87.9 1.9 14 29 18 1431
2020-Jul-08 16:22 19:07 08.4 +18 85.2 2.1 16 30 19 1203
2020-Jul-09 16:21 19:04 08.5 +23 83.3 2.3 18 31 20 1344
2020-Jul-10 16:27 18:55 08.5 +28 82.1 2.4 18 32 21 1789
2020-Jul-11 16:45 18:34 08.6 +34 81.7 2.5 16 32 21 2369
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2006 NL:

H magnitude 20.00 From JPL
Diameter 350 m Estimated from H
Rotation period 2.10 hr Estimated from H
Earth MOID 22.20 LD 0.0570 au
Bandwidth (at 2380 MHz) 4.6 Hz Estimated
Cross section 9618 m^2 Estimated
Ephemeris JPL#36 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-10 03:05 04:44 18.7 +35 56.9 9.1 66 1 1 275
2020-Jul-11 02:15 04:53 18.4 +25 59.1 8.0 72 1 1 257
2020-Jul-12 01:56 04:39 18.2 +17 62.9 6.5 57 1 1 238
2020-Jul-13 01:52 04:14 18.0 +09 68.1 4.9 39 1 1 221
2020-Jul-14 02:03 03:39 17.9 +03 74.5 3.6 22 1 1 208
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2004 XP14:

H magnitude 19.40 From JPL
Diameter 459 m Estimated from H
Rotation period 100.00 hr Measured
Earth MOID 1.01 LD 0.0026 au
Bandwidth (at 2380 MHz) 0.1 Hz Measured
Cross section 16567 m^2 Estimated
Ephemeris JPL#102 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-10 21:54 22:59 13.3 +00 115.3 8.3 34 1 1 323
2020-Jul-11 21:43 23:30 13.5 +03 119.8 7.3 38 1 1 300
2020-Jul-12 21:41 23:50 13.7 +06 125.0 6.3 35 1 1 278
2020-Jul-13 21:42 00:05 13.9 +09 130.8 5.4 31 1 1 256
2020-Jul-14 21:44 00:17 14.1 +11 137.1 4.6 26 1 1 236
2020-Jul-15 21:47 00:27 14.3 +14 143.9 3.9 22 1 0 217
2020-Jul-16 21:51 00:34 14.4 +15 151.1 3.3 18 1 0 200
2020-Jul-17 21:54 00:40 14.6 +17 158.7 2.8 15 0 0 184
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2020 ML:

H magnitude 25.80 From JPL
Diameter 25 m Estimated from H
Rotation period 0.25 hr Estimated from H
Earth MOID 0.44 LD 0.0011 au
Bandwidth (at 2380 MHz) 2.8 Hz Estimated
Cross section 50 m^2 Estimated
Ephemeris JPL#5 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-05 04:14 07:00 20.1 +22 35.2 0.3 4 2 133 118941
2020-Jul-06 04:27 07:11 20.3 +23 33.8 0.4 4 2 119 114323
2020-Jul-07 04:40 07:23 20.6 +24 32.6 0.4 5 1 104 110228
2020-Jul-08 04:56 07:37 20.9 +25 31.5 0.4 6 1 88 106699
2020-Jul-09 05:12 07:52 21.3 +26 30.7 0.5 6 2 70 103796
2020-Jul-10 05:30 08:08 21.6 +26 30.0 0.5 7 4 51 101561
2020-Jul-11 05:48 08:26 22.0 +26 29.5 0.6 7 5 32 100036
2020-Jul-12 06:07 08:44 22.3 +26 29.2 0.6 7 7 11 99246
2020-Jul-13 06:25 09:03 22.7 +26 29.2 0.6 7 9 11 99243
2020-Jul-14 06:43 09:22 23.1 +26 29.4 0.6 7 11 31 100017
2020-Jul-15 07:00 09:41 23.5 +25 29.8 0.5 7 13 50 101506
2020-Jul-16 07:15 09:58 23.8 +24 30.4 0.5 6 15 68 103669
2020-Jul-17 07:30 10:14 00.1 +23 31.2 0.5 6 16 84 106457
2020-Jul-18 07:43 10:29 00.4 +22 32.2 0.4 5 18 99 109814
2020-Jul-19 07:55 10:42 00.7 +21 33.3 0.4 5 19 112 113681
2020-Jul-20 08:06 10:53 00.9 +20 34.6 0.3 4 20 124 117997
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2020 ND:

H magnitude 21.62 From JPL
Diameter 168 m Estimated from H
Rotation period 2.10 hr Estimated from H
Earth MOID 14.58 LD 0.0375 au
Bandwidth (at 2380 MHz) 2.2 Hz Estimated
Cross section 2213 m^2 Estimated
Ephemeris JPL#3 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-13 02:34 04:40 18.6 +06 97.6 0.5 3 21 542 151732
2020-Jul-14 02:39 04:32 18.6 +04 90.1 0.6 4 31 534 138999
2020-Jul-15 02:48 04:22 18.7 +02 82.9 0.8 5 46 522 128071
2020-Jul-16 03:07 04:03 18.8 -00 75.8 1.1 5 67 504 119240
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

480936 (2003 QH5):

H magnitude 20.10 From JPL
Diameter 537 m Measured
Rotation period 2.10 hr Estimated from H
Earth MOID 2.03 LD 0.0052 au
Bandwidth (at 2380 MHz) 7.1 Hz Measured
Cross section 22648 m^2 Estimated
Ephemeris JPL#48 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-14 09:56 11:18 01.7 +01 86.7 4.1 22 3 2 2418
2020-Jul-15 09:29 11:24 01.6 +05 86.8 4.1 26 2 2 2482
2020-Jul-16 09:07 11:23 01.4 +08 87.3 4.0 27 2 2 2534
2020-Jul-17 08:49 11:19 01.3 +11 88.2 3.9 28 2 1 2574
2020-Jul-18 08:33 11:12 01.2 +14 89.3 3.7 27 2 1 2601
2020-Jul-19 08:20 11:04 01.1 +17 90.8 3.5 26 2 1 2616
2020-Jul-20 08:08 10:53 01.0 +20 92.5 3.3 24 2 1 2621
2020-Jul-21 07:58 10:41 00.8 +23 94.5 3.0 22 2 1 2617
2020-Jul-22 07:49 10:27 00.7 +25 96.8 2.8 20 2 1 2603
2020-Jul-23 07:43 10:12 00.6 +28 99.4 2.6 17 2 1 2582
2020-Jul-24 07:37 09:55 00.5 +30 102.1 2.3 15 2 1 2554
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2020 MX:

H magnitude 24.18 From JPL
Diameter 53 m Estimated from H
Rotation period 0.25 hr Estimated from H
Earth MOID 12.24 LD 0.0314 au
Bandwidth (at 2380 MHz) 5.8 Hz Estimated
Cross section 218 m^2 Estimated
Ephemeris JPL#4 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-15 03:50 04:22 19.2 -01 38.9 0.7 3 4 60 154399
2020-Jul-16 03:11 04:18 18.9 +01 38.5 0.7 5 4 32 152771
2020-Jul-17 02:40 04:08 18.6 +02 38.3 0.7 6 5 5 152116
2020-Jul-18 02:11 03:55 18.3 +03 38.4 0.7 6 5 25 152514
2020-Jul-19 01:44 03:40 18.1 +05 38.8 0.7 6 6 52 153907
2020-Jul-20 01:19 03:24 17.8 +06 39.3 0.6 6 6 78 156246
2020-Jul-21 00:55 03:08 17.5 +07 40.1 0.6 6 6 102 159476
2020-Jul-22 00:33 02:52 17.3 +08 41.2 0.6 6 7 124 163530
2020-Jul-23 00:12 02:36 17.0 +10 42.4 0.5 5 7 143 168333
2020-Jul-23 23:53 02:20 16.8 +10 43.7 0.5 5 7 161 173808
2020-Jul-24 23:35 02:05 16.6 +11 45.2 0.4 4 7 177 179884
2020-Jul-25 23:18 01:50 16.4 +12 46.9 0.4 4 7 190 186483
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

8014 (1990 MF):

H magnitude 18.70 From JPL
Diameter 700 m Measured
Rotation period 2.10 hr Estimated from H
Earth MOID 6.63 LD 0.0170 au
Bandwidth (at 2380 MHz) 9.2 Hz Measured
Cross section 38485 m^2 Estimated
Ephemeris JPL#109 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-06 22:38 00:55 14.3 +08 90.3 5.3 35 0 0 302
2020-Jul-07 22:27 00:50 14.3 +09 87.1 6.0 42 0 0 301
2020-Jul-08 22:15 00:44 14.2 +11 84.0 6.8 49 0 0 300
2020-Jul-09 22:03 00:37 14.1 +12 80.9 7.7 58 0 0 297
2020-Jul-10 21:52 00:30 14.0 +14 77.9 8.8 68 0 0 294
2020-Jul-11 21:40 00:21 13.9 +15 75.0 10.0 80 0 0 289
2020-Jul-12 21:28 00:12 13.8 +17 72.2 11.4 94 1 0 283
2020-Jul-13 21:16 00:01 13.7 +19 69.6 13.0 109 1 0 276
2020-Jul-14 21:05 23:49 13.5 +21 67.1 14.7 126 1 0 267
2020-Jul-15 20:53 23:34 13.4 +24 64.7 16.6 143 1 0 256
2020-Jul-16 20:42 23:17 13.2 +26 62.6 18.7 161 1 0 243
2020-Jul-17 20:31 22:58 13.0 +28 60.6 20.8 177 1 1 228
2020-Jul-18 20:22 22:34 12.8 +31 58.9 23.0 188 1 1 210
2020-Jul-19 20:14 22:05 12.6 +34 57.4 25.1 191 1 1 190
2020-Jul-20 20:12 21:28 12.3 +36 56.2 26.9 171 1 1 168
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

85989 (1999 JD6):

H magnitude 17.10 From JPL
Diameter 1462 m Measured
Rotation period 7.66 hr Measured
Earth MOID 18.60 LD 0.0478 au
Bandwidth (at 2380 MHz) 5.3 Hz Estimated
Cross section 167874 m^2 Estimated
Ephemeris JPL#376 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-15 09:01 11:25 01.3 +30 147.5 5.6 30 0 0 105
2020-Jul-16 09:22 11:40 01.7 +31 141.7 6.4 34 0 0 114
2020-Jul-17 09:46 11:58 02.1 +31 137.0 7.2 39 0 0 123
2020-Jul-18 10:10 12:18 02.6 +32 133.4 7.9 42 0 0 132
2020-Jul-19 10:35 12:41 03.0 +32 131.2 8.4 45 0 0 141
2020-Jul-20 10:59 13:07 03.5 +32 130.5 8.5 46 0 0 149
2020-Jul-21 11:21 13:34 04.0 +31 131.1 8.4 46 0 0 156
2020-Jul-22 11:42 14:00 04.4 +31 133.3 7.9 44 0 0 162
2020-Jul-23 12:00 14:26 04.9 +29 136.8 7.2 41 0 0 166
2020-Jul-24 12:17 14:49 05.3 +28 141.7 6.4 36 0 0 170
2020-Jul-25 12:32 15:09 05.6 +26 147.7 5.5 31 0 0 172
2020-Jul-26 12:45 15:27 06.0 +25 154.9 4.7 26 0 0 174
2020-Jul-27 12:57 15:41 06.2 +23 163.0 3.9 22 0 0 175
2020-Jul-28 13:07 15:53 06.5 +22 171.9 3.3 18 0 0 176
2020-Jul-29 13:16 16:03 06.7 +20 181.6 2.7 14 0 0 176
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2016 PN:

H magnitude 20.40 From JPL
Diameter 160 m Measured
Rotation period 2.10 hr Estimated from H
Earth MOID 27.52 LD 0.0707 au
Bandwidth (at 2380 MHz) 2.1 Hz Measured
Cross section 2011 m^2 Estimated
Ephemeris JPL#13 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-17 06:17 08:58 22.9 +24 105.4 0.3 2 1 1 391
2020-Jul-18 06:06 08:51 22.8 +21 101.7 0.4 3 1 1 385
2020-Jul-19 05:56 08:41 22.7 +18 98.3 0.4 3 1 1 382
2020-Jul-20 05:49 08:29 22.6 +15 95.3 0.5 3 1 1 382
2020-Jul-21 05:43 08:15 22.5 +11 92.6 0.5 4 1 1 386
2020-Jul-22 05:41 07:56 22.4 +08 90.4 0.6 4 2 1 396
2020-Jul-23 05:45 07:32 22.3 +04 88.6 0.6 4 2 1 413
2020-Jul-24 06:02 06:53 22.2 -00 87.4 0.6 3 2 2 437
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2015 FP332:

H magnitude 17.30 From JPL
Diameter 1189 m Estimated from H
Rotation period 2.10 hr Estimated from H
Earth MOID 38.05 LD 0.0978 au
Bandwidth (at 2380 MHz) 15.7 Hz Estimated
Cross section 111125 m^2 Estimated
Ephemeris JPL#69 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-22 13:38 14:42 05.7 +37 130.7 3.3 12 2 3 560
2020-Jul-23 12:56 15:11 05.7 +31 129.5 3.4 19 1 3 615
2020-Jul-24 12:37 15:18 05.7 +24 129.8 3.3 20 1 3 678
2020-Jul-25 12:29 15:15 05.7 +18 131.7 3.2 19 1 3 742
2020-Jul-26 12:29 15:05 05.6 +13 135.0 2.9 17 1 2 804
2020-Jul-27 12:35 14:48 05.6 +07 139.6 2.6 14 1 2 860
2020-Jul-28 12:51 14:22 05.6 +02 145.4 2.2 10 1 2 907
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2002 BF25:

H magnitude 22.20 From JPL
Diameter 152 m Measured
Rotation period 2.10 hr Estimated from H
Earth MOID 7.65 LD 0.0197 au
Bandwidth (at 2380 MHz) 2.0 Hz Measured
Cross section 1815 m^2 Estimated
Ephemeris JPL#41 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-25 17:17 18:23 09.6 +00 30.1 22.4 181 2 1 96
2020-Jul-26 16:38 18:41 09.5 +06 32.6 17.1 182 2 1 85
2020-Jul-27 16:16 18:43 09.4 +10 35.5 13.0 145 2 1 79
2020-Jul-28 16:01 18:40 09.3 +14 38.5 9.9 110 2 1 80
2020-Jul-29 15:50 18:34 09.3 +17 41.7 7.5 82 2 1 85
2020-Jul-30 15:41 18:26 09.2 +20 45.1 5.8 61 2 0 92
2020-Jul-31 15:35 18:18 09.1 +23 48.6 4.5 45 1 0 100
2020-Aug-01 15:29 18:09 09.1 +25 52.2 3.5 34 1 0 110
2020-Aug-02 15:25 18:00 09.0 +26 55.9 2.8 25 1 0 119
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2020 MX3:

H magnitude 23.52 From JPL
Diameter 71 m Estimated from H
Rotation period 0.25 hr Estimated from H
Earth MOID 7.81 LD 0.0201 au
Bandwidth (at 2380 MHz) 7.9 Hz Estimated
Cross section 396 m^2 Estimated
Ephemeris JPL#3 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-26 05:09 07:09 22.0 +05 29.5 2.7 29 1953 677 257953
2020-Jul-27 04:53 07:32 22.1 +14 26.9 3.6 48 2542 913 233743
2020-Jul-28 04:56 07:39 22.3 +24 25.1 4.5 63 3151 1500 213083
2020-Jul-29 05:34 07:14 22.5 +35 24.2 5.1 56 3639 2113 213363
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2018 PY7:

H magnitude 26.80 From JPL
Diameter 16 m Estimated from H
Rotation period 0.25 hr Estimated from H
Earth MOID 0.83 LD 0.0021 au
Bandwidth (at 2380 MHz) 1.8 Hz Estimated
Cross section 20 m^2 Estimated
Ephemeris JPL#8 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-31 11:13 11:46 03.6 -01 22.7 0.7 4 21055 16234 2992653
2020-Aug-01 09:40 11:45 02.9 +07 23.6 0.6 7 13931 10200 3444909
2020-Aug-02 08:43 11:15 02.3 +13 25.5 0.5 6 6985 4420 3671048
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

85275 (1994 LY):

H magnitude 16.10 From JPL
Diameter 2506 m Measured
Rotation period 2.70 hr Measured
Earth MOID 24.37 LD 0.0626 au
Bandwidth (at 2380 MHz) 25.8 Hz Estimated
Cross section 493233 m^2 Estimated
Ephemeris JPL#252 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Jul-31 00:27 03:03 17.9 +13 192.5 2.9 14 0 0 488
2020-Aug-01 00:24 02:57 17.9 +12 187.5 3.2 16 0 0 494
2020-Aug-02 00:21 02:50 17.9 +10 182.6 3.5 17 0 0 500
2020-Aug-03 00:20 02:43 17.9 +09 177.7 3.9 19 0 0 506
2020-Aug-04 00:18 02:36 17.9 +08 173.0 4.3 21 0 0 513
2020-Aug-05 00:18 02:28 17.9 +07 168.3 4.7 22 0 0 519
2020-Aug-06 00:19 02:19 17.9 +05 163.8 5.2 24 0 0 525
2020-Aug-07 00:21 02:08 17.9 +04 159.3 5.7 25 0 0 531
2020-Aug-08 00:25 01:56 17.9 +02 155.1 6.2 26 0 0 537
2020-Aug-09 00:33 01:40 17.9 +00 150.9 6.9 25 0 0 542
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

2019 AN5:

H magnitude 21.10 From JPL
Diameter 213 m Estimated from H
Rotation period 2.10 hr Estimated from H
Earth MOID 10.10 LD 0.0259 au
Bandwidth (at 2380 MHz) 2.8 Hz Estimated
Cross section 3549 m^2 Estimated
Ephemeris JPL#10 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Aug-07 04:43 06:56 22.4 +07 90.9 0.9 6 2 1 758
2020-Aug-08 04:41 07:04 22.6 +09 86.6 1.0 7 2 1 728
2020-Aug-09 04:40 07:12 22.7 +11 82.4 1.2 9 2 1 695
2020-Aug-10 04:41 07:20 22.8 +13 78.5 1.4 11 3 1 658
2020-Aug-11 04:44 07:27 23.0 +16 74.9 1.7 14 3 2 617
2020-Aug-12 04:49 07:35 23.1 +18 71.5 2.0 16 3 2 571
2020-Aug-13 04:56 07:43 23.3 +21 68.4 2.3 20 3 2 524
2020-Aug-14 05:07 07:50 23.6 +24 65.7 2.6 23 3 2 476
2020-Aug-15 05:22 07:57 23.8 +27 63.4 3.0 26 4 2 432
2020-Aug-16 05:42 08:02 00.1 +30 61.5 3.3 27 4 3 399
2020-Aug-17 06:08 08:05 00.4 +33 60.0 3.6 27 4 3 387
2020-Aug-18 06:46 08:01 00.7 +36 59.1 3.8 23 4 3 404
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

411165 (2010 DF1):

H magnitude 21.80 From JPL
Diameter 159 m Measured
Rotation period 2.10 hr Estimated from H
Earth MOID 16.92 LD 0.0435 au
Bandwidth (at 2380 MHz) 2.1 Hz Measured
Cross section 1986 m^2 Estimated
Ephemeris JPL#18 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Aug-22 05:01 07:25 23.8 +29 55.2 3.1 27 23 13 5306
2020-Aug-23 04:42 07:28 23.8 +20 58.2 2.6 24 20 7 5652
2020-Aug-24 04:41 07:14 23.7 +12 62.6 2.0 17 18 3 5812
2020-Aug-25 04:53 06:50 23.7 +05 68.1 1.5 11 16 2 5840
2020-Aug-26 05:27 06:04 23.6 -01 74.4 1.1 4 15 3 5778
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

465824 (2010 FR):

H magnitude 21.70 From JPL
Diameter 162 m Estimated from H
Rotation period 2.10 hr Estimated from H
Earth MOID 2.47 LD 0.0064 au
Bandwidth (at 2380 MHz) 2.1 Hz Estimated
Cross section 2060 m^2 Estimated
Ephemeris JPL#39 JPL SBDB link
Window (UTC) Sky position SNR estimates Three-sigma uncertainties
Date Rise Set R.A.
(hr)
Dec.
(deg)
RTT
(s)
Per run Per day Sky
(arcsec)
Doppler
(Hz)
Delay
(us)
2020-Sep-01 07:56 08:33 02.5 +38 63.8 1.9 8 3 2 1114
2020-Sep-02 08:13 09:11 03.0 +37 58.9 2.6 14 3 2 1180
2020-Sep-03 08:30 09:57 03.6 +36 54.9 3.3 22 3 2 1246
2020-Sep-04 08:49 10:47 04.3 +33 51.8 4.0 33 3 2 1304
2020-Sep-05 09:12 11:35 04.9 +30 50.0 4.5 41 2 2 1343
2020-Sep-06 09:37 12:19 05.6 +26 49.4 4.7 46 2 2 1356
2020-Sep-07 10:05 12:54 06.2 +21 50.2 4.4 44 2 2 1342
2020-Sep-08 10:33 13:20 06.7 +16 52.3 3.8 37 2 2 1302
2020-Sep-09 11:02 13:36 07.1 +11 55.6 3.1 28 2 2 1245
2020-Sep-10 11:31 13:45 07.5 +07 59.8 2.4 20 2 2 1180
2020-Sep-11 12:00 13:46 07.8 +03 64.7 1.9 13 3 2 1115
2020-Sep-12 12:34 13:38 08.1 +00 70.3 1.4 7 3 2 1054
Date Rise Set R.A. Dec. RTT Per run Per day Sky Doppler Delay

Arecibo system parameters (assumed):

P_tx = 330 kW
Gain = 6.5 K/Jy
T_sys = 25 K

All times are in UTC. Date is for rise time.


Key to highlighting colors:

Diameter Earth MOID RTT SNR per run SNR per day Sky uncertainty Doppler uncertainty Delay uncertainty
No highlighting:
<15 m
Orange:
≤2.0 LD
Yellow-green:
<10.0 s
No highlighting:
<1.0
No highlighting:
<10.0
No highlighting:
<15.0 arcsec
No highlighting:
<500 Hz
No highlighting:
<16000 us
Purple:
15 to 45 m
Pink:
2.0 to 6.0 LD
Green:
10.0 to 20.0 s
Purple:
1.0 to 3.0
Purple:
10.0 to 20.0
Purple:
15.0 to 30.0 arcsec
Purple:
500 to 1500 Hz
Purple:
16 to 100 ms
Pink:
45 to 135 m
Purple:
6.0 to 20.0 LD
Blue-green:
20.0 to 30.0 s
Blue:
3.0 to 6.0
Blue:
20.0 to 40.0
Pink:
30.0 to 60.0 arcsec
Pink:
1500 to 4500 Hz
Pink:
0.1 to 1.0 s
Orange:
≥135 m
No highlighting:
>20.0 LD
Blue:
30.0 to 40.0 s
Blue-green:
6.0 to 10.0
Blue-green:
40.0 to 80.0
Orange:
≥60.0 arcsec
Orange:
≥4500 Hz
Orange:
≥1.0 s
Purple:
≥40.0 s
Green:
≥10.0
Green:
≥80.0

Perceptually uniform colormaps (from Python Matplotlib)

This page was generated on Friday, July 10, 2020, at 23:46 UTC