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
2008-11-25 08:30:58 C 06 58 04.34 +27 49 28.5 18.7 c 704
2008-11-25 08:49:09 C 06 58 02.33 +27 49 38.6 18.8 c 704
2008-12-03 07:31:54 C 06 33 05.75 +29 38 53.5 18.6 c 704
2008-12-03 07:49:48 C 06 33 02.85 +29 39 03.7 19.2 c 704
2008-12-03 08:07:48 C 06 32 59.98 +29 39 14.4 19.1 c 704
2008-12-03 08:25:54 C 06 32 57.01 +29 39 24.6 19.2 c 704
2008-12-03 08:43:48 C 06 32 54.18 +29 39 34.1 18.7 c 704
2008-12-06 07:30:06 C 06 21 10.75 +30 18 39.2 18.0 c 704
2008-12-06 07:48:21 C 06 21 07.45 +30 18 48.8 18.2 c 704
2008-12-06 08:06:30 C 06 21 04.19 +30 18 58.5 18.1 c 704
2008-12-06 08:24:31 C 06 21 00.89 +30 19 08.2 18.4 c 704
2008-12-06 08:43:01 C 06 20 57.68 +30 19 18.4 19.2 c 704
2008-12-07 07:38:09 C 06 16 52.53 +30 31 21.5 18.4 c 704
2008-12-07 07:56:16 C 06 16 49.19 +30 31 31.6 18.6 c 704
2008-12-07 08:14:24 C 06 16 45.81 +30 31 40.6 18.3 c 704
2008-12-07 08:32:31 C 06 16 42.41 +30 31 50.2 18.3 c 704
2008-12-07 08:50:50 C 06 16 39.05 +30 32 00.2 18.4 c 704
2008-12-18 21:18:10 C 05 18 55.33 +32 07 29.9 r J27
2008-12-18 21:36:22 C 05 18 51.08 +32 07 32.2 r J27
2008-12-18 22:02:28 C 05 18 45.11 +32 07 35.2 r J27
2009-01-16 03:24:56 C 03 17 46.27 +28 32 01.3 19.7 c 704
2009-01-16 03:59:43 C 03 17 42.63 +28 31 46.0 20.0 c 704
2009-01-16 04:17:05 C 03 17 40.86 +28 31 36.5 19.3 c 704
2009-01-25 03:33:08 C 03 00 48.81 +27 05 41.6 20.0 c 704
2009-01-25 03:51:08 C 03 00 47.65 +27 05 37.0 20.0 c 704
2009-01-25 04:09:15 C 03 00 46.60 +27 05 29.6 19.8 c 704
2009-01-25 04:27:08 C 03 00 45.39 +27 05 23.1 20.4 c 704
2009-01-25 04:44:53 C 03 00 44.39 +27 05 17.6 19.9 c 704
2009-01-31 02:11:04 C 02 54 05.78 +26 22 36.1 19.2 c 704
2009-01-31 02:46:05 C 02 54 04.36 +26 22 25.6 19.5 c 704
2009-01-31 03:03:36 C 02 54 03.65 +26 22 20.8 19.5 c 704
2009-01-31 03:21:37 C 02 54 02.92 +26 22 15.5 19.2 c 704
2009-02-01 02:06:39 C 02 53 14.89 +26 16 25.9 19.1 c 704
2009-02-01 02:24:10 C 02 53 14.26 +26 16 22.3 19.7 c 704
2009-02-01 02:41:43 C 02 53 13.61 +26 16 16.5 19.7 c 704
2009-02-01 02:59:15 C 02 53 12.92 +26 16 12.7 20.0 c 704
2009-09-16 11:28:59 C 07 31 46.13 +23 08 17.7 o 691
2009-11-21 10:14:21 C 10 00 06.69 +19 23 23.1 19.6 c 704
2009-11-21 10:32:03 C 10 00 08.84 +19 23 21.2 19.9 c 704
2009-11-21 10:49:43 C 10 00 10.87 +19 23 17.7 20.0 c 704
2009-11-21 11:07:25 C 10 00 12.96 +19 23 14.1 19.7 c 704
2009-11-21 11:25:07 C 10 00 15.04 +19 23 09.4 20.4 c 704
2012-10-18 08:44:41 C 09 26 04.34 -15 24 26.7 u 807
2012-10-18 08:47:57 C 09 26 02.34 -15 24 31.1 u 807
2012-10-18 08:51:12 C 09 26 00.41 -15 24 34.4 u 807
2012-10-18 08:54:28 C 09 25 58.41 -15 24 38.4 u 807
2012-11-01 07:42:10 C 03 48 33.69 -09 10 47.6 u 448
2012-11-01 07:47:11 C 03 48 29.51 -09 10 31.5 u 448
2012-11-01 07:51:58 C 03 48 25.54 -09 10 16.3 u 448
2012-11-01 07:57:19 C 03 48 21.09 -09 09 59.9 u 448
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)