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
1999-01-16 22:04:02 C 03 34 32.78 +61 03 50.1 118
1999-01-16 22:07:26 C 03 34 28.60 +61 03 43.0 118
1999-01-16 22:32:19 C 03 33 57.10 +61 02 52.5 118
1999-01-17 18:29:39 C 03 09 46.71 +60 16 26.4 118
1999-01-17 18:39:04 C 03 09 35.38 +60 16 00.3 118
1999-01-17 18:54:18 C 03 09 17.71 +60 15 18.9 z 151
1999-01-17 19:00:50 C 03 09 09.81 +60 15 00.6 z 151
1999-01-17 19:07:12 C 03 09 02.17 +60 14 42.7 z 151
1999-01-21 18:06:10 C 01 34 58.23 +53 24 27.0 z 151
1999-01-21 18:22:07 C 01 34 45.46 +53 22 59.9 z 151
1999-01-21 20:03:14 C 01 33 25.24 +53 13 44.7 z 587
1999-01-21 20:10:03 C 01 33 19.82 +53 13 07.2 z 587
2001-11-18 04:35:10 C 21 28 19.50 -24 27 30.4 o 608
2001-11-18 04:49:56 C 21 28 25.51 -24 26 50.8 o 608
2001-11-18 05:05:10 C 21 28 31.70 -24 26 09.6 o 608
2001-12-05 01:34:14 C 23 17 49.63 -09 28 59.3 19.1 c 704
2001-12-05 02:19:10 C 23 17 57.25 -09 27 45.8 19.4 c 704
2001-12-05 02:41:46 C 23 18 01.12 -09 27 06.9 19.6 c 704
2001-12-05 03:04:16 C 23 18 04.98 -09 26 29.8 19.7 c 704
2002-10-03 12:23:49 C 07 04 51.64 +17 59 35.0 o 644
2002-10-03 12:38:51 C 07 04 51.15 +17 59 38.2 o 644
2002-10-04 10:04:09 C 07 04 13.30 +18 03 50.1 o 644
2002-10-04 10:14:19 C 07 04 12.98 +18 03 52.4 o 644
2002-10-04 10:24:23 C 07 04 12.66 +18 03 54.6 o 644
2002-10-28 22:50:46 C 06 24 01.09 +20 39 29.1 c 587
2002-10-28 22:54:22 C 06 24 00.78 +20 39 31.2 c 587
2002-10-28 22:58:01 C 06 24 00.29 +20 39 32.2 c 587
2002-11-04 10:28:22 C 06 02 22.12 +21 28 59.6 c 670
2002-11-04 12:11:43 C 06 02 05.37 +21 29 30.4 c 670
2002-11-06 07:52:07 C 05 54 58.49 +21 42 27.0 18.2 c 704
2002-11-06 08:16:16 C 05 54 54.34 +21 42 33.8 18.8 c 704
2002-11-06 08:40:28 C 05 54 50.15 +21 42 40.3 19.0 c 704
2002-11-06 09:04:40 C 05 54 45.99 +21 42 48.0 18.9 c 704
2002-11-06 09:28:52 C 05 54 41.71 +21 42 55.4 19.4 c 704
2002-11-10 05:18:18 C 05 38 16.17 +22 06 58.3 18.4 c 704
2002-11-10 05:40:57 C 05 38 11.81 +22 07 03.8 18.4 c 704
2002-11-10 06:03:38 C 05 38 07.48 +22 07 10.1 18.4 c 704
2002-11-10 06:26:19 C 05 38 02.99 +22 07 15.8 18.9 c 704
2002-11-11 07:42:30 C 05 33 12.18 +22 12 55.7 17.9 c 704
2002-11-11 08:07:23 C 05 33 07.24 +22 13 01.1 18.3 c 704
2002-11-11 08:32:08 C 05 33 02.29 +22 13 06.6 18.1 c 704
2002-11-11 08:57:09 C 05 32 57.32 +22 13 11.8 18.3 c 704
2002-11-11 09:22:14 C 05 32 52.31 +22 13 17.0 18.2 c 704
2002-11-11 09:47:00 C 05 32 47.64 +22 13 22.8 c 670
2002-11-11 09:48:29 C 05 32 47.33 +22 13 23.0 c 670
2002-11-14 08:07:08 C 05 18 40.85 +22 26 05.8 18.7 c 704
2002-11-14 08:32:49 C 05 18 35.42 +22 26 10.1 19.1 c 704
2002-11-14 08:58:20 C 05 18 30.01 +22 26 13.9 18.7 c 704
2002-11-14 09:23:43 C 05 18 24.67 +22 26 18.0 19.1 c 704
2002-11-14 09:49:20 C 05 18 19.22 +22 26 21.0 18.7 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)