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
2023-02-23 21:42:32 C 06 53 36.837 +37 04 17.95 V L92
2023-02-23 21:42:49 C 06 53 37.322 +37 04 19.00 V L92
2023-02-23 21:43:06 C 06 53 37.735 +37 04 19.19 V L92
2023-02-23 21:43:23 C 06 53 38.153 +37 04 19.78 V L92
2023-02-23 21:43:40 C 06 53 38.552 +37 04 20.51 V L92
2023-02-23 21:43:57 C 06 53 39.053 +37 04 21.17 V L92
2023-02-23 21:44:14 C 06 53 39.474 +37 04 21.77 V L92
2023-02-23 21:44:31 C 06 53 39.909 +37 04 22.14 V L92
2023-02-23 21:44:48 C 06 53 40.320 +37 04 22.50 V L92
2023-02-23 21:45:05 C 06 53 40.797 +37 04 23.45 V L92
2023-02-23 21:45:22 C 06 53 41.220 +37 04 24.54 V L92
2023-02-23 21:45:39 C 06 53 41.657 +37 04 25.54 V L92
2023-02-23 21:45:56 C 06 53 42.144 +37 04 25.68 V L92
2023-02-23 21:46:13 C 06 53 42.677 +37 04 27.11 V L92
2023-02-23 21:46:31 C 06 53 42.937 +37 04 27.36 V L92
2023-02-23 21:46:48 C 06 53 43.452 +37 04 27.56 V L92
2023-02-23 21:47:05 C 06 53 43.895 +37 04 28.35 V L92
2023-02-24 03:37:18 V 07 03 09.20 +37 17 32.6 V 270
2023-02-24 03:37:18 v 1 237.34896 +47.62041 270
2023-02-24 03:50:47 V 07 03 30.89 +37 18 01.5 V 270
2023-02-24 03:50:47 v 1 237.34896 +47.62041 270
2023-02-24 04:05:41 V 07 03 52.47 +37 18 32.6 V 270
2023-02-24 04:05:41 v 1 237.34896 +47.62041 270
2023-02-24 04:19:13 V 07 04 13.17 +37 19 00.8 V 270
2023-02-24 04:19:13 v 1 237.34896 +47.62041 270
2023-02-24 10:08:17 V 07 13 16.36 +37 32 41.2 V 270
2023-02-24 10:08:17 v 1 151.66013 -32.96850 270
2023-02-24 10:21:00 V 07 13 35.64 +37 32 56.0 V 270
2023-02-24 10:21:00 v 1 151.66013 -32.96850 270
2023-02-24 10:33:46 V 07 13 54.57 +37 33 15.1 V 270
2023-02-24 10:33:46 v 1 151.66013 -32.96850 270
2023-02-24 10:47:48 V 07 14 15.42 +37 33 35.5 V 270
2023-02-24 10:47:48 v 1 151.66013 -32.96850 270
2023-02-24 20:32:27 C 07 28 53.49 +37 40 20.4 V C40
2023-02-24 20:41:24 C 07 29 06.42 +37 40 24.7 V C40
2023-02-24 20:52:31 C 07 29 22.46 +37 40 29.9 V C40
2023-02-24 21:04:09 C 07 29 39.21 +37 40 35.5 V C40
2023-02-24 21:17:47 C 07 29 58.87 +37 40 41.0 V C40
2023-02-24 21:28:03 C 07 30 13.69 +37 40 45.1 V C40
2023-02-24 21:47:32 C 07 30 41.86 +37 40 52.0 V C40
2023-02-24 21:55:40 C 07 30 53.61 +37 40 54.7 V C40
2023-02-24 22:03:43 C 07 31 05.24 +37 40 57.2 V C40
2023-02-25 02:59:48 B 07 38 23.65 +37 43 21.4 V H89
2023-02-25 04:19:23 B 07 40 14.61 +37 43 27.0 V H89
2023-02-25 05:35:30 B 07 42 00.65 +37 43 18.5 V H89
2023-02-25 10:54:59 C 07 49 42.22 +37 43 30.2 m Q10
2023-02-25 11:13:08 C 07 50 06.45 +37 43 27.5 m Q10
2023-02-25 14:20:20 V 07 54 13.73 +37 41 58.3 V 270
2023-02-25 14:20:20 v 1 140.28875 +36.65128 270
2023-02-25 14:34:30 V 07 54 32.40 +37 41 48.4 V 270
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)