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
2002-11-24 09:28:59 C 04 26 35.58 +22 28 39.2 c 644
2002-11-24 10:00:00 C 04 26 28.69 +22 28 35.3 c 644
2002-11-24 10:32:38 C 04 26 21.49 +22 28 30.3 c 644
2002-11-25 07:20:07 C 04 21 53.51 +22 25 31.6 c 670
2002-11-25 09:29:36 C 04 21 25.14 +22 25 11.4 c 670
2002-11-27 05:38:18 C 04 12 04.07 +22 17 14.4 c 699
2002-11-27 06:01:31 C 04 11 59.08 +22 17 09.9 c 699
2002-11-27 06:24:50 C 04 11 54.06 +22 17 05.2 c 699
2002-11-27 06:48:01 C 04 11 49.14 +22 17 01.0 c 699
2002-11-27 13:22:36 C 04 10 25.53 +22 15 41.1 c 608
2002-11-27 13:52:45 C 04 10 19.14 +22 15 34.0 c 608
2002-11-29 20:36:14 C 03 59 09.57 +22 02 41.1 941
2002-11-29 20:37:58 C 03 59 09.27 +22 02 40.7 941
2002-11-29 20:39:44 C 03 59 08.91 +22 02 40.3 941
2002-11-29 20:41:28 C 03 59 08.55 +22 02 40.0 941
2002-11-29 20:43:12 C 03 59 08.23 +22 02 39.6 941
2002-12-02 05:36:15 C 03 48 03.21 +21 47 02.8 17.6 c 704
2002-12-02 05:57:26 C 03 47 59.10 +21 46 56.6 17.9 c 704
2002-12-02 06:18:24 C 03 47 55.00 +21 46 50.3 18.2 c 704
2002-12-02 06:39:23 C 03 47 50.94 +21 46 44.1 18.3 c 704
2002-12-02 07:00:28 C 03 47 46.88 +21 46 37.6 18.6 c 704
2002-12-05 05:14:45 C 03 35 03.89 +21 24 53.5 18.4 c 704
2002-12-05 05:36:59 C 03 34 59.92 +21 24 47.1 17.8 c 704
2002-12-05 05:59:01 C 03 34 56.01 +21 24 40.0 18.0 c 704
2002-12-05 06:20:57 C 03 34 52.12 +21 24 33.0 17.9 c 704
2002-12-05 06:42:58 C 03 34 48.23 +21 24 25.7 17.9 c 704
2002-12-09 21:11:05 C 03 17 12.43 +20 47 59.0 c 113
2002-12-09 21:12:39 C 03 17 12.18 +20 47 58.6 c 113
2002-12-09 21:14:14 C 03 17 11.90 +20 47 58.6 c 113
2002-12-09 21:15:49 C 03 17 11.68 +20 47 57.9 c 113
2002-12-11 05:04:24 C 03 12 41.60 +20 37 36.4 18.1 c 644
2002-12-11 05:34:56 C 03 12 37.27 +20 37 26.6 18.1 c 644
2002-12-11 06:05:25 C 03 12 32.94 +20 37 16.6 18.4 c 644
2002-12-12 10:26:34 C 03 08 44.88 +20 28 10.3 20.9 c 608
2002-12-12 10:42:27 C 03 08 42.72 +20 28 04.8 21.1 c 608
2002-12-12 10:59:22 C 03 08 40.45 +20 27 59.8 20.1 c 608
2002-12-22 08:04:04 C 02 44 26.71 +19 22 56.5 19.5 c 608
2002-12-22 08:19:31 C 02 44 25.48 +19 22 53.1 19.6 c 608
2002-12-22 08:34:58 C 02 44 24.27 +19 22 49.5 19.6 c 608
2002-12-27 03:35:33 C 02 36 55.72 +19 01 04.7 c 644
2002-12-27 04:05:25 C 02 36 53.99 +19 00 59.7 c 644
2002-12-27 04:36:04 C 02 36 52.25 +19 00 55.2 c 644
2002-12-31 03:42:42 C 02 32 27.31 +18 48 25.2 19.5 c 704
2002-12-31 04:07:42 C 02 32 26.23 +18 48 24.1 20.1 c 704
2002-12-31 04:30:29 C 02 32 25.28 +18 48 19.8 19.7 c 704
2002-12-31 05:14:28 C 02 32 23.48 +18 48 14.7 20.2 c 704
2003-01-05 03:33:23 C 02 28 50.86 +18 39 22.7 19.2 c 704
2003-01-05 03:55:26 C 02 28 50.34 +18 39 21.2 19.8 c 704
2003-01-05 04:17:18 C 02 28 49.82 +18 39 20.8 19.7 c 704
2003-01-05 04:39:25 C 02 28 49.22 +18 39 19.7 19.4 c 704
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)