162004 (1991 VE)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6646316673 ± 2.00e+00
Semi-major axis (a)0.8908072722 AU ± 3.00e+00
Inclination (i)7.21654352° ± 4.00e+00
Long. of Asc. Node (Ω)61.84562639° ± 5.00e+00
Arg. of Perihelion (ω)193.67232076° ± 6.00e+00
Mean Anomaly (M)262.76275090° ± 1.04e-05
Mean Motion (n)1.1722942789°/day ± 5.92e+00
Perihelion dist (q)0.29874855 AU ± 2.05e+00
Aphelion dist (Q)1.48286599 AU ± 5.30e+00
Orbital Period0.84076695 yr ± 4.25e+00
NGA Modelr2
A22.39837328e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.544″
Uncertainty0
Orbit TypeAten
MOID0.057482 AU
Observations Used1739
Oppositions13
Arc Total1954-2025
First Observation Used1954-11-24
Last Observation Used2025-12-26
Observations (2152)
Date Type RA Dec Mag Band Observatory
2023-12-06 08:14:34 C 03 04 00.962 +18 45 33.19 V 703
2023-12-06 08:17:52 C 03 04 00.494 +18 45 31.90 V 703
2023-12-06 08:21:08 C 03 03 59.994 +18 45 31.21 V 703
2023-12-06 09:17:07 C 03 03 52.330 +18 45 18.61 V T08
2023-12-06 09:54:00 C 03 03 46.841 +18 45 06.52 V T08
2023-12-06 10:32:15 C 03 03 41.117 +18 44 53.59 V T08
2023-12-06 10:38:27 C 03 03 40.195 +18 44 52.12 V T08
2023-12-07 06:45:10 C 03 00 49.694 +18 38 29.69 V 703
2023-12-07 06:48:08 C 03 00 49.266 +18 38 28.86 V 703
2023-12-07 06:51:06 C 03 00 48.866 +18 38 27.46 V 703
2023-12-07 06:54:04 C 03 00 48.398 +18 38 26.84 V 703
2023-12-07 09:01:14 C 03 00 31.022 +18 37 51.46 V T05
2023-12-07 09:05:31 C 03 00 30.458 +18 37 49.37 V T05
2023-12-07 09:13:30 C 03 00 29.268 +18 37 47.10 V T05
2023-12-07 09:28:31 C 03 00 27.137 +18 37 42.42 V T05
2023-12-08 04:51:24 C 02 57 50.072 +18 31 41.30 V 703
2023-12-08 04:54:26 C 02 57 49.673 +18 31 40.51 V 703
2023-12-08 04:57:27 C 02 57 49.284 +18 31 39.97 V 703
2023-12-08 05:00:29 C 02 57 48.830 +18 31 38.39 V 703
2023-12-09 05:33:37 C 02 54 38.750 +18 24 19.13 X F51
2023-12-09 05:53:03 C 02 54 36.223 +18 24 13.67 X F51
2023-12-09 06:15:18 C 02 54 33.322 +18 24 07.28 X F51
2023-12-09 06:34:56 C 02 54 30.762 +18 24 01.78 X F51
2023-12-09 06:43:59 C 02 54 29.573 +18 23 59.10 V T05
2023-12-09 06:46:36 C 02 54 29.239 +18 23 58.63 V T05
2023-12-09 06:51:28 C 02 54 28.618 +18 23 57.19 V T05
2023-12-09 06:59:17 C 02 54 27.576 +18 23 54.67 V T05
2023-12-10 04:48:47 C 02 51 46.274 +18 17 31.20 V 703
2023-12-10 04:51:50 C 02 51 45.864 +18 17 30.12 V 703
2023-12-10 04:57:01 C 02 51 45.245 +18 17 28.14 V 703
2023-12-10 05:00:04 C 02 51 44.824 +18 17 27.74 V 703
2023-12-10 08:50:03 C 02 51 17.110 +18 16 25.75 V T08
2023-12-10 09:11:24 C 02 51 14.479 +18 16 19.88 V T08
2023-12-10 09:14:04 C 02 51 14.110 +18 16 18.91 V T08
2023-12-10 09:16:03 C 02 51 13.879 +18 16 18.55 V T08
2023-12-10 09:25:22 C 02 51 12.746 +18 16 15.82 V T08
2023-12-10 09:43:01 C 02 51 10.541 +18 16 10.42 V T08
2023-12-11 05:24:32 C 02 48 54.295 +18 10 38.71 V T05
2023-12-11 05:29:06 C 02 48 53.758 +18 10 38.28 V T05
2023-12-11 06:18:44 C 02 48 47.077 +18 10 21.58 V 703
2023-12-11 06:19:12 C 02 48 47.885 +18 10 25.32 V T05
2023-12-11 06:22:00 C 02 48 46.663 +18 10 21.29 V 703
2023-12-11 06:23:45 C 02 48 47.304 +18 10 23.99 V T05
2023-12-11 06:25:16 C 02 48 46.289 +18 10 19.81 V 703
2023-12-11 06:28:31 C 02 48 45.871 +18 10 18.84 V 703
2023-12-12 08:36:43 C 02 45 53.261 +18 03 21.89 V T05
2023-12-12 08:41:17 C 02 45 52.740 +18 03 21.02 V T05
2023-12-12 08:51:49 C 02 45 51.607 +18 03 17.68 V T05
2023-12-12 09:08:39 C 02 45 49.730 +18 03 13.54 V T05
2023-12-14 07:39:49 C 02 41 07.733 +17 51 35.64 V T08
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-01-26 15:32:00 -260343.3231 0.1 Hz 2380 -1 -1
2015-01-26 16:44:00 157830231.52 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)