IAA RAS IAA Minor Planet Database

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
2019-12-29 00:45:33 S 06 18 58.627 +51 17 18.42 – V C57
2019-12-29 00:45:33 s 1 +33224.031 0 +380502.02 260.0 – C57
2019-12-29 01:45:33 S 06 18 53.438 +51 17 37.82 – V C57
2019-12-29 01:45:33 s 1 +31311.223 0 +381815.87 8610.0 – C57
2019-12-29 05:15:33 S 06 18 34.291 +51 18 54.14 – V C57
2019-12-29 05:15:33 s 1 +24592.726 0 +386144.40 820.0 – C57
2019-12-29 15:15:32 S 06 17 38.033 +51 22 51.74 – V C57
2019-12-29 19:45:32 S 06 17 12.852 +51 24 24.77 – V C57
2019-12-30 06:15:32 S 06 16 12.763 +51 28 10.52 – V C57
2019-12-30 06:15:32 s 1 -23848.338 0 +405378.90 3470.0 – C57
2019-12-30 06:45:32 S 06 16 10.598 +51 28 23.52 – V C57
2019-12-30 06:45:32 s 1 -24815.347 0 +405562.06 1380.0 – C57
2019-12-30 14:15:32 S 06 15 27.439 +51 30 50.62 – V C57
2019-12-30 14:15:32 s 1 -39262.856 0 +407393.48 1290.0 – C57
2020-01-02 06:33:43 C 06 09 54.15 +51 33 56.3 – V 703
2020-01-02 06:41:36 C 06 09 53.39 +51 33 58.2 – V 703
2020-01-02 06:49:26 C 06 09 52.59 +51 34 00.3 – V 703
2020-01-02 06:57:18 C 06 09 51.87 +51 34 02.5 – V 703
2020-01-11 04:46:18 C 05 51 19.67 +51 50 38.0 – U I41
2020-01-11 05:33:51 C 05 51 15.44 +51 50 35.8 – U I41
2020-01-11 05:35:12 C 05 51 15.31 +51 50 35.7 – U I41
2020-01-11 06:02:58 C 05 51 12.84 +51 50 34.1 – U I41
2020-01-14 03:17:34 C 05 45 45.04 +51 43 03.8 – V G96
2020-01-14 03:25:01 C 05 45 44.41 +51 43 02.8 – V G96
2020-01-14 03:32:29 C 05 45 43.84 +51 43 02.0 – V G96
2020-01-14 03:39:55 C 05 45 43.27 +51 43 01.8 – V G96
2020-01-14 05:02:13 C 05 45 36.37 +51 42 49.9 – V 703
2020-01-14 05:11:23 C 05 45 35.69 +51 42 49.0 – V 703
2020-01-14 05:20:33 C 05 45 34.89 +51 42 47.0 – V 703
2020-01-16 20:43:30 C 05 41 00.23 +51 30 32.0 – V 130
2020-01-16 20:47:43 C 05 40 59.92 +51 30 31.0 – V 130
2020-01-16 20:53:04 C 05 40 59.54 +51 30 30.4 – V 130
2020-01-20 10:08:59 C 05 35 36.76 +51 06 55.1 – V T05
2020-01-20 10:13:37 C 05 35 36.55 +51 06 54.1 – V T05
2020-01-20 10:23:37 C 05 35 35.83 +51 06 50.5 – V T05
2020-01-20 10:38:21 C 05 35 34.98 +51 06 44.3 – V T05
2020-01-24 07:55:45 C 05 30 58.76 +50 32 20.5 – V T05
2020-01-24 08:00:22 C 05 30 58.60 +50 32 18.5 – V T05
2020-01-24 08:09:39 C 05 30 58.08 +50 32 14.5 – V T05
2020-01-24 08:25:33 C 05 30 57.29 +50 32 07.8 – V T05
2020-01-25 03:29:51 C 05 30 12.18 +50 24 01.6 – U I41
2020-01-25 04:36:28 C 05 30 09.17 +50 23 33.9 – U I41
2020-01-26 04:43:22 C 05 29 16.44 +50 12 58.1 – U I41
2020-01-26 05:15:14 C 05 29 15.13 +50 12 43.6 – U I41
2020-01-28 09:26:26 C 05 27 41.51 +49 48 16.6 – V T05
2020-01-28 09:30:24 C 05 27 41.41 +49 48 14.2 – V T05
2020-01-28 09:37:48 C 05 27 41.15 +49 48 10.0 – V T05
2020-01-28 09:55:16 C 05 27 40.62 +49 48 02.0 – V T05
2020-01-30 03:44:19 C 05 26 48.69 +49 26 59.6 – U I41
2020-01-30 05:17:55 C 05 26 46.43 +49 26 11.3 – U I41