37638 (1993 VB)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5200019432 ± 8.56e-09
Semi-major axis (a)1.9128249623 AU ± 6.17e-10
Inclination (i)5.07879399° ± 2.23e-06
Long. of Asc. Node (Ω)145.55698894° ± 4.81e-06
Arg. of Perihelion (ω)323.21667584° ± 6.02e-06
Mean Anomaly (M)25.56808025° ± 8.34e-07
Mean Motion (n)0.3725627496°/day ± 1.80e-10
Perihelion dist (q)0.91815226 AU ± 1.64e-08
Aphelion dist (Q)2.90749766 AU ± 1.64e-08
Orbital Period2.64553095 yr ± 1.28e-09
Physical Parameters
H (abs. magnitude)19.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.463″
Uncertainty0
Orbit TypeApollo
MOID0.000945 AU
Observations Used898
Radar Obs Used6
Oppositions19
Arc Total1993-2023
First Observation Used1993-11-06
Last Observation Used2023-05-21
Observations (1038)
Date Type RA Dec Mag Band Observatory
2023-03-01 19:25:26 C 09 35 48.599 +34 12 05.25 V L92
2023-03-01 19:25:57 C 09 35 48.930 +34 12 05.05 V L92
2023-03-01 19:26:31 C 09 35 49.303 +34 12 02.60 V L92
2023-03-01 19:27:03 C 09 35 49.628 +34 12 00.68 V L92
2023-03-01 19:27:35 C 09 35 49.923 +34 11 59.62 V L92
2023-03-01 19:28:06 C 09 35 50.314 +34 11 59.52 V L92
2023-03-01 19:28:37 C 09 35 50.683 +34 11 57.98 V L92
2023-03-01 19:29:08 C 09 35 51.069 +34 11 55.65 V L92
2023-03-01 19:29:39 C 09 35 51.309 +34 11 54.12 V L92
2023-03-01 19:30:10 C 09 35 51.731 +34 11 53.53 V L92
2023-03-01 19:31:13 C 09 35 52.379 +34 11 51.28 V L92
2023-03-01 19:31:44 C 09 35 52.744 +34 11 50.41 V L92
2023-03-01 19:33:17 C 09 35 53.869 +34 11 45.54 V L92
2023-03-01 19:33:49 C 09 35 54.149 +34 11 43.98 V L92
2023-03-01 19:34:20 C 09 35 54.538 +34 11 43.38 V L92
2023-03-01 19:34:51 C 09 35 54.845 +34 11 42.34 V L92
2023-03-01 19:35:22 C 09 35 55.159 +34 11 40.79 V L92
2023-03-01 19:35:53 C 09 35 55.552 +34 11 38.57 V L92
2023-03-01 19:36:25 C 09 35 55.886 +34 11 37.43 V L92
2023-03-01 19:36:56 C 09 35 56.257 +34 11 36.43 V L92
2023-03-01 19:37:27 C 09 35 56.626 +34 11 34.22 V L92
2023-03-01 19:37:58 C 09 35 56.883 +34 11 33.12 V L92
2023-03-01 19:38:29 C 09 35 57.269 +34 11 31.98 V L92
2023-03-01 19:39:00 C 09 35 57.525 +34 11 30.60 V L92
2023-03-01 19:39:31 C 09 35 57.944 +34 11 29.72 V L92
2023-03-01 19:40:03 C 09 35 58.262 +34 11 28.18 V L92
2023-03-01 19:40:34 C 09 35 58.660 +34 11 26.59 V L92
2023-03-01 19:41:36 C 09 35 59.340 +34 11 24.29 V L92
2023-03-01 19:42:07 C 09 35 59.567 +34 11 22.12 V L92
2023-03-01 19:42:38 C 09 35 59.927 +34 11 21.20 V L92
2023-03-01 19:43:09 C 09 36 00.268 +34 11 20.19 V L92
2023-03-01 19:43:40 C 09 36 00.582 +34 11 18.89 V L92
2023-03-01 19:44:43 C 09 36 01.399 +34 11 16.50 V L92
2023-03-01 19:45:14 C 09 36 01.669 +34 11 14.72 V L92
2023-03-01 19:45:46 C 09 36 02.076 +34 11 13.48 V L92
2023-03-01 19:46:18 C 09 36 02.439 +34 11 12.22 V L92
2023-03-01 19:47:20 C 09 36 03.086 +34 11 09.76 V L92
2023-03-01 19:47:51 C 09 36 03.522 +34 11 07.49 V L92
2023-03-01 19:48:22 C 09 36 03.722 +34 11 07.76 V L92
2023-03-01 19:50:58 C 09 36 05.538 +34 11 00.26 V L92
2023-03-01 19:51:29 C 09 36 05.790 +34 10 59.21 V L92
2023-03-01 19:52:00 C 09 36 06.196 +34 10 57.08 V L92
2023-03-01 19:57:14 C 09 36 09.81 +34 10 13.3 V C23
2023-03-01 20:02:11 C 09 36 13.10 +34 10 00.7 V C23
2023-03-01 20:07:31 C 09 36 16.65 +34 09 47.1 V C23
2023-03-01 21:50:58 C 09 37 24.000 +34 05 34.76 V 160
2023-03-01 21:56:21 C 09 37 27.511 +34 05 20.36 V 160
2023-03-01 22:01:45 C 09 37 30.986 +34 05 06.61 V 160
2023-03-02 03:15:18 C 09 41 00.631 +33 53 19.93 V W68
2023-03-02 03:19:51 C 09 41 03.418 +33 53 07.84 V W68
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-02-17 22:40:00 318369.8 2 Hz 8560 -14 -14
2023-02-17 23:10:00 49781781 20 us 8560 -14 -14
2023-02-17 23:50:00 49694074.1 0.5 us 8560 -14 -14
2023-02-18 21:00:00 47277530.321 1 us 8560 -14 -14
2023-02-19 23:00:00 45036878.05 1 us 8560 -14 -14
2023-02-24 09:40:00 46609593.77 0.75 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)