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
2002-01-08 05:31:15 C 05 20 31.18 +25 56 26.4 19.3 c 704
2002-01-08 05:53:00 C 05 20 28.91 +25 53 56.4 19.4 c 704
2002-01-08 06:14:50 C 05 20 26.64 +25 51 27.2 19.3 c 704
2002-01-08 06:36:37 C 05 20 24.38 +25 48 57.4 19.4 c 704
2002-01-08 06:58:23 C 05 20 22.18 +25 46 29.5 19.3 c 704
2002-01-09 03:51:35 C 05 18 56.55 +23 40 29.9 19.1 c 704
2002-01-09 04:04:55 C 05 18 55.55 +23 39 18.7 19.5 c 704
2002-01-09 04:14:57 C 05 18 54.77 +23 38 25.0 18.9 c 704
2002-01-09 04:28:23 C 05 18 53.66 +23 37 14.4 20.3 c 704
2002-01-09 04:37:11 C 05 18 53.05 +23 36 26.8 19.0 c 704
2002-01-09 04:51:02 C 05 18 51.99 +23 35 13.5 19.3 c 704
2002-01-09 04:59:24 C 05 18 51.36 +23 34 28.8 19.1 c 704
2002-01-09 05:13:47 C 05 18 50.22 +23 33 13.1 19.3 c 704
2002-01-09 05:21:20 C 05 18 49.65 +23 32 32.6 18.6 c 704
2002-01-09 05:36:21 C 05 18 48.57 +23 31 11.5 19.6 c 704
2002-01-10 01:23:05 C 05 17 44.84 +21 56 19.2 c 046
2002-01-10 01:25:01 C 05 17 44.82 +21 56 10.3 c 046
2002-01-10 01:28:26 C 05 17 44.50 +21 55 54.5 c 046
2002-01-13 12:42:51 C 05 15 32.46 +17 41 09.7 m 413
2024-01-02 07:37:32 C 09 24 47.472 +20 53 55.39 V W68
2024-01-02 07:42:54 C 09 24 39.893 +20 53 49.34 V W68
2024-01-02 07:53:25 C 09 24 24.794 +20 53 35.88 V W68
2024-01-02 08:09:55 C 09 24 00.946 +20 53 17.05 V W68
2024-01-02 13:16:42 V 09 16 57.80 +20 45 13.0 q 247
2024-01-02 13:16:42 v 1 136.4955 +35.3948 247
2024-01-02 13:20:10 V 09 16 52.93 +20 45 08.8 q 247
2024-01-02 13:20:10 v 1 136.4955 +35.3948 247
2024-01-02 13:23:38 V 09 16 48.10 +20 45 04.1 q 247
2024-01-02 13:23:38 v 1 136.4955 +35.3948 247
2024-01-03 14:35:03 C 08 44 28.962 +20 02 44.43 V F52
2024-01-03 20:16:43 C 08 38 00.20 +19 50 44.5 Z M63
2024-01-03 20:25:39 C 08 37 50.01 +19 50 27.1 Z M63
2024-01-03 21:26:03 B 08 36 41.75 +19 48 16.6 X 958
2024-01-03 21:31:57 B 08 36 35.05 +19 48 04.4 X 958
2024-01-03 21:37:50 B 08 36 28.39 +19 47 52.9 X 958
2024-01-04 00:13:25 C 08 33 32.41 +19 42 35.1 V 203
2024-01-04 00:33:25 C 08 33 10.05 +19 41 53.4 V 203
2024-01-04 00:52:22 C 08 32 48.90 +19 41 13.5 V 203
2024-01-04 12:21:42 C 08 20 44.28 +19 16 25.4 m P93
2024-01-04 12:28:10 C 08 20 37.67 +19 16 11.7 m P93
2024-01-04 12:32:23 C 08 20 33.38 +19 16 02.7 m P93
2024-01-04 15:34:47 C 08 17 27.86 +19 09 27.7 V 900
2024-01-04 15:48:55 C 08 17 13.59 +19 08 56.4 V 900
2024-01-04 16:03:02 C 08 16 59.38 +19 08 25.6 V 900
2024-01-04 17:55:47 B 08 15 12.264 +19 04 18.41 V M44
2024-01-04 17:59:51 B 08 15 08.316 +19 04 09.45 V M44
2024-01-04 18:04:07 B 08 15 04.083 +19 03 59.86 V M44
2024-01-05 06:35:02 C 08 03 22.35 +18 35 46.7 V H21
2024-01-05 06:39:10 C 08 03 18.60 +18 35 37.2 V H21
2024-01-05 06:51:33 C 08 03 07.43 +18 35 09.6 V H21