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
2020-01-03 15:15:32 s 1 -188992.19 1 +276860.51 4870.0 C57
2020-01-03 15:45:32 S 06 23 13.466 +44 39 55.66 V C57
2020-01-03 15:45:32 s 1 -189404.63 7 +275390.06 1180.0 C57
2020-01-03 16:15:32 S 06 22 59.678 +44 40 36.37 V C57
2020-01-03 16:15:32 s 1 -189810.64 5 +273910.20 7750.0 C57
2020-01-03 16:45:32 S 06 22 48.166 +44 41 13.85 V C57
2020-01-03 16:45:32 s 1 -190210.14 2 +272420.89 4450.0 C57
2020-01-03 17:15:32 S 06 22 35.299 +44 41 54.17 V C57
2020-01-03 17:15:32 s 1 -190603.05 7 +270922.11 1160.0 C57
2020-01-03 17:45:32 S 06 22 22.920 +44 42 31.79 V C57
2020-01-03 17:45:32 s 1 -190989.31 5 +269413.82 7740.0 C57
2020-01-03 18:15:32 S 06 22 11.083 +44 43 06.02 V C57
2020-01-03 18:15:32 s 1 -191368.84 3 +267895.99 4070.0 C57
2020-01-03 19:45:32 S 06 21 33.173 +44 45 02.95 V C57
2020-01-03 19:45:32 s 1 -192466.27 5 +263284.93 200.0 C57
2020-01-03 20:15:32 S 06 21 20.854 +44 45 40.97 V C57
2020-01-03 20:15:32 s 1 -192818.10 8 +261728.60 4170.0 C57
2020-01-03 21:45:32 S 06 20 41.640 +44 47 37.07 V C57
2020-01-03 21:45:32 s 1 -193830.54 0 +257001.22 9860.0 C57
2020-01-03 22:45:32 S 06 20 16.963 +44 48 50.54 V C57
2020-01-03 22:45:32 s 1 -194468.76 5 +253800.60 6990.0 C57
2020-01-03 23:45:32 S 06 19 50.806 +44 50 12.62 V C57
2020-01-03 23:45:32 s 1 -195076.79 6 +250560.41 7380.0 C57
2020-01-04 00:15:32 S 06 19 38.158 +44 50 49.38 V C57
2020-01-04 00:15:32 s 1 -195369.26 4 +248925.39 9640.0 C57
2020-01-04 02:45:32 S 06 18 35.544 +44 53 48.01 V C57
2020-01-04 02:45:32 s 1 -196712.36 8 +240599.45 5050.0 C57
2020-01-04 03:15:32 S 06 18 22.373 +44 54 22.64 V C57
2020-01-04 03:15:32 s 1 -196956.45 9 +238903.83 1740.0 C57
2020-01-04 03:45:32 S 06 18 08.978 +44 55 01.02 V C57
2020-01-04 03:45:32 s 1 -197192.13 7 +237197.96 5220.0 C57
2020-01-04 04:15:32 S 06 17 56.390 +44 55 46.38 V C57
2020-01-04 04:15:32 s 1 -197419.29 6 +235481.81 5300.0 C57
2020-01-04 04:45:32 S 06 17 42.859 +44 56 15.54 V C57
2020-01-04 04:45:32 s 1 -197637.83 1 +233755.34 1780.0 C57
2020-01-04 05:45:32 S 06 17 18.226 +44 57 25.27 V C57
2020-01-04 05:45:32 s 1 -198048.58 9 +230271.27 3200.0 C57
2020-01-05 03:10:16 C 06 09 37.95 +45 09 32.5 V 703
2020-01-05 03:18:04 C 06 09 34.47 +45 09 44.0 V 703
2020-01-05 03:33:40 C 06 09 27.53 +45 10 03.0 V 703
2020-01-05 23:58:17 C 06 00 24.11 +45 34 42.2 V W34
2020-01-06 00:08:47 C 06 00 19.25 +45 34 54.4 V W34
2020-01-06 00:18:25 C 06 00 14.84 +45 35 06.1 V W34
2020-01-06 00:36:10 C 06 00 06.64 +45 35 27.7 V W34
2020-01-14 21:06:50 C 04 11 58.34 +46 28 15.8 q L18
2020-01-14 21:18:19 C 04 11 52.24 +46 28 01.9 q L18
2020-01-14 21:27:23 C 04 11 47.51 +46 27 53.1 q L18
2020-01-18 04:07:23 C 03 32 17.02 +44 59 53.3 V G96
2020-01-18 04:15:35 C 03 32 13.01 +44 59 41.3 V G96
2020-01-18 04:23:46 C 03 32 08.98 +44 59 29.1 V G96
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)