2002 AL31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2471458000
Semi-major axis (a)1.1761887000 AU
Inclination (i)7.59956000°
Long. of Asc. Node (Ω)297.63792000°
Arg. of Perihelion (ω)247.18279000°
Mean Anomaly (M)202.65052000°
Mean Motion (n)0.7726602300°/day
Perihelion dist (q)0.88549860 AU
Aphelion dist (Q)1.46687880 AU
Orbital Period1.27560290 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty7
Orbit TypeApollo
MOID0.012625 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2002-01-22
Observations (59)
Date Type RA Dec Mag Band Observatory
2002-01-14 06:10:27 C 07 05 11.54 +37 21 51.1 18.8 c 644
2002-01-14 06:17:16 C 07 05 09.58 +37 21 22.2 18.7 c 644
2002-01-14 06:39:24 C 07 05 03.04 +37 19 46.8 18.9 c 644
2002-01-14 06:46:22 C 07 05 01.05 +37 19 16.8 18.6 c 644
2002-01-14 07:07:52 C 07 04 54.63 +37 17 42.5 18.8 c 644
2002-01-14 07:15:00 C 07 04 52.59 +37 17 11.4 18.7 c 644
2002-01-14 21:56:18 C 07 01 21.29 +36 06 43.4 i 587
2002-01-14 21:58:08 C 07 01 20.62 +36 06 33.8 i 587
2002-01-15 01:41:45 C 07 00 33.01 +35 47 01.1 c 649
2002-01-15 01:44:04 C 07 00 32.29 +35 46 49.8 c 649
2002-01-15 01:46:09 C 07 00 31.73 +35 46 39.4 c 649
2002-01-15 01:48:13 C 07 00 31.14 +35 46 28.8 c 649
2002-01-15 06:04:52 C 06 59 12.10 +35 24 54.3 711
2002-01-15 06:09:04 C 06 59 10.70 +35 24 33.9 711
2002-01-15 06:13:18 C 06 59 09.23 +35 24 09.8 711
2002-01-15 18:57:10 C 06 55 46.17 +34 08 06.8 c 113
2002-01-15 18:58:22 C 06 55 45.81 +34 07 59.8 c 113
2002-01-15 18:59:36 C 06 55 45.40 +34 07 52.3 c 113
2002-01-15 19:00:48 C 06 55 45.00 +34 07 44.9 c 113
2002-01-15 19:02:01 C 06 55 44.58 +34 07 37.8 c 113
2002-01-15 19:53:47 C 06 55 27.63 +34 02 38.2 c 046
2002-01-15 19:54:46 C 06 55 27.28 +34 02 31.7 c 046
2002-01-15 19:57:43 C 06 55 26.30 +34 02 14.3 c 046
2002-01-15 19:58:34 C 06 55 25.99 +34 02 08.9 c 046
2002-01-15 19:59:24 C 06 55 25.71 +34 02 04.2 c 046
2002-01-15 21:47:36 C 06 54 51.59 +33 50 34.4 c 966
2002-01-15 21:55:39 C 06 54 48.82 +33 49 43.5 c 966
2002-01-17 06:06:20 C 06 44 11.39 +29 47 55.8 c 670
2002-01-17 08:09:07 C 06 43 15.98 +29 29 23.9 c 670
2002-01-17 09:11:56 C 06 42 47.98 +29 19 33.4 c 670
2002-01-17 18:12:29 C 06 39 43.07 +27 50 45.0 c 104
2002-01-17 18:14:21 C 06 39 42.13 +27 50 23.8 c 104
2002-01-17 18:18:40 C 06 39 40.08 +27 49 40.2 c 104
2002-01-18 04:19:38 C 06 35 22.97 +26 02 36.8 17.9 c 704
2002-01-18 04:41:30 C 06 35 11.63 +25 58 28.4 18.3 c 704
2002-01-18 05:03:21 C 06 35 00.26 +25 54 19.1 18.1 c 704
2002-01-18 05:25:13 C 06 34 48.79 +25 50 07.3 18.3 c 704
2002-01-18 07:30:57 C 06 33 39.46 +25 24 38.4 c 649
2002-01-18 07:32:57 C 06 33 38.42 +25 24 13.5 c 649
2002-01-18 07:36:50 C 06 33 36.44 +25 23 26.4 c 649
2002-01-18 07:38:46 C 06 33 35.47 +25 23 02.6 c 649
2002-01-18 21:13:50 C 06 27 28.78 +22 26 34.0 c 587
2002-01-18 21:17:04 C 06 27 26.71 +22 25 49.6 c 587
2002-01-18 21:34:35 C 06 27 16.66 +22 21 43.2 c 587
2002-01-19 05:29:30 C 06 23 11.97 +20 25 36.3 17.8 c 704
2002-01-19 05:51:17 C 06 22 58.29 +20 19 57.0 17.7 c 704
2002-01-19 06:13:03 C 06 22 44.56 +20 14 15.4 18.1 c 704
2002-01-19 06:34:50 C 06 22 30.81 +20 08 30.5 18.0 c 704
2002-01-19 06:56:38 C 06 22 17.08 +20 02 44.1 18.2 c 704
2002-01-20 07:49:50 C 06 07 14.92 +12 19 57.6 c 649