2002 AS4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7937461281 ± 1.02e-06
Semi-major axis (a)1.2357412271 AU ± 1.10e-09
Inclination (i)26.29615290° ± 1.47e-04
Long. of Asc. Node (Ω)285.38272457° ± 3.84e-06
Arg. of Perihelion (ω)42.66966203° ± 1.18e-04
Mean Anomaly (M)169.56732292° ± 4.39e-05
Mean Motion (n)0.7174984583°/day ± 9.59e-10
Perihelion dist (q)0.25487641 AU ± 1.26e-06
Aphelion dist (Q)2.21660604 AU ± 1.26e-06
Orbital Period1.37369812 yr ± 1.84e-09
Physical Parameters
H (abs. magnitude)22.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.344″
Uncertainty0
Orbit TypeApollo
MOID0.035555 AU
Observations Used61
Oppositions6
Arc Total2002-2024
First Observation Used2002-01-08
Last Observation Used2024-01-11
Observations (65)
Date Type RA Dec Mag Band Observatory
2024-01-05 13:19:14 B 07 57 33.97 +18 20 40.6 q Q06
2024-01-05 13:25:11 B 07 57 28.88 +18 20 27.6 q Q06
2024-01-05 13:31:08 B 07 57 23.82 +18 20 14.4 q Q06
2024-01-05 17:24:57 C 07 54 10.04 +18 11 14.7 V C40
2024-01-05 17:30:22 C 07 54 05.55 +18 11 04.0 V C40
2024-01-05 17:35:49 C 07 54 01.10 +18 10 51.5 V C40
2024-01-07 00:50:58 C 07 31 05.29 +17 03 51.8 V J43
2024-01-07 01:02:38 C 07 30 57.48 +17 03 27.6 V J43
2024-01-07 01:14:17 C 07 30 49.76 +17 03 03.6 V J43
2024-01-08 02:04:31 B 07 16 04.884 +16 13 58.51 X W34
2024-01-08 02:13:29 B 07 15 59.923 +16 13 41.30 X W34
2024-01-08 02:24:12 B 07 15 53.921 +16 13 21.50 X W34
2024-01-11 00:40:01 B 06 45 27.007 +14 20 34.33 X K35
2024-01-11 00:52:30 B 06 45 22.632 +14 20 17.70 X K35
2024-01-11 00:58:45 B 06 45 20.436 +14 20 09.06 X K35