416231 (2003 AJ73)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3493728576 ± 1.85e-08
Semi-major axis (a)1.8117347561 AU ± 7.73e-10
Inclination (i)9.77300140° ± 2.39e-06
Long. of Asc. Node (Ω)4.84224613° ± 5.31e-06
Arg. of Perihelion (ω)168.87282499° ± 9.74e-06
Mean Anomaly (M)108.75046025° ± 5.30e-06
Mean Motion (n)0.4041758426°/day ± 2.59e-10
Perihelion dist (q)1.17876381 AU ± 3.36e-08
Aphelion dist (Q)2.44470571 AU ± 3.36e-08
Orbital Period2.43860760 yr ± 1.56e-09
Physical Parameters
H (abs. magnitude)18.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.389″
Uncertainty0
Orbit TypeAmor
MOID0.185127 AU
Observations Used960
Oppositions13
Arc Total2003-2025
First Observation Used2003-01-11
Last Observation Used2025-06-02
Observations (1030)
Date Type RA Dec Mag Band Observatory
2003-04-06 20:48:52 C 11 30 35.04 -05 26 41.1 d 151
2003-04-07 05:37:57 C 11 30 38.74 -05 45 14.2 c 670
2003-04-07 07:15:23 C 11 30 38.47 -05 48 39.5 c 670
2003-04-07 08:27:19 C 11 30 38.35 -05 51 10.6 c 670
2003-04-08 05:54:30 C 11 30 50.51 -06 35 50.5 15.8 c 704
2003-04-08 06:11:24 C 11 30 50.49 -06 36 25.3 16.1 c 704
2003-04-08 06:28:23 C 11 30 50.47 -06 37 00.4 16.2 c 704
2003-04-08 06:45:27 C 11 30 50.49 -06 37 35.6 16.4 c 704
2003-04-08 07:03:06 C 11 30 50.51 -06 38 11.5 16.4 c 704
2003-04-08 21:32:23 C 11 31 00.02 -07 08 00.1 c 084
2003-04-10 03:25:36 C 11 31 23.49 -08 07 36.0 d 712
2003-04-10 03:42:53 C 11 31 23.57 -08 08 09.4 d 712
2003-04-10 03:59:04 C 11 31 23.64 -08 08 41.8 d 712
2003-04-11 04:34:39 C 11 31 45.01 -08 56 26.9 d 712
2003-04-11 04:36:38 C 11 31 45.02 -08 56 31.0 d 712
2003-04-11 19:44:36 C 11 31 59.84 -09 25 24.1 c 084
2003-04-17 19:19:37 C 11 35 20.82 -13 34 19.1 d 151
2003-04-17 19:21:19 C 11 35 20.84 -13 34 21.1 d 151
2003-04-17 19:23:00 C 11 35 20.90 -13 34 24.3 d 151
2003-04-17 19:25:09 C 11 35 20.93 -13 34 27.7 d 151
2003-04-17 19:27:01 C 11 35 21.03 -13 34 31.0 d 151
2003-04-17 19:28:45 C 11 35 21.02 -13 34 33.6 d 151
2003-04-17 19:30:53 C 11 35 21.08 -13 34 37.0 d 151
2003-04-17 19:32:26 C 11 35 21.14 -13 34 39.9 d 151
2003-04-19 22:01:33 C 11 36 54.40 -14 52 03.2 d 118
2003-04-19 22:03:12 C 11 36 54.37 -14 52 05.8 d 118
2003-04-19 22:16:35 C 11 36 54.82 -14 52 25.9 d 118
2003-04-23 22:08:42 C 11 40 27.34 -17 05 29.0 d 170
2003-04-23 22:09:20 C 11 40 27.37 -17 05 29.7 d 170
2003-04-26 21:48:40 C 11 43 32.50 -18 33 52.2 i 071
2003-04-26 21:55:52 C 11 43 32.58 -18 33 58.8 i 071
2003-04-26 22:03:33 C 11 43 32.96 -18 34 08.7 i 071
2003-04-26 22:09:59 C 11 43 33.22 -18 34 16.0 i 071
2003-04-27 07:55:33 C 11 44 01.10 -18 45 31.2 18.0 c 608
2003-04-27 08:10:26 C 11 44 01.64 -18 45 48.3 18.0 c 608
2003-04-27 08:25:35 C 11 44 02.21 -18 46 05.9 18.0 c 608
2003-04-30 04:48:08 C 11 47 22.93 -20 01 14.1 17.4 c 704
2003-04-30 05:05:34 C 11 47 23.70 -20 01 32.1 17.9 c 704
2003-04-30 05:22:43 C 11 47 24.43 -20 01 49.4 18.1 c 704
2003-04-30 05:39:54 C 11 47 25.19 -20 02 08.0 18.0 c 704
2003-04-30 05:57:25 C 11 47 26.00 -20 02 24.8 18.3 c 704
2003-05-11 07:02:31 C 12 03 15.31 -23 51 38.2 19.3 c 608
2003-05-11 07:17:45 C 12 03 16.19 -23 51 49.2 19.6 c 608
2003-05-11 07:33:23 C 12 03 17.15 -23 52 00.0 19.1 c 608
2003-05-19 09:58:03 C 12 17 12.94 -25 52 14.8 e 428
2003-05-19 10:06:46 C 12 17 13.66 -25 52 19.8 e 428
2004-09-07 12:05:59 C 01 56 32.907 +14 24 38.89 o 568
2004-09-07 12:11:37 C 01 56 32.788 +14 24 39.38 o 568
2004-09-09 09:27:00 C 01 55 34.251 +14 28 04.06 o 568
2004-09-09 09:32:26 C 01 55 34.124 +14 28 04.37 o 568