488494 (2000 JA3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4557484204 ± 4.01e-08
Semi-major axis (a)2.2562449549 AU ± 4.77e-09
Inclination (i)10.19956279° ± 3.21e-06
Long. of Asc. Node (Ω)119.53950872° ± 1.48e-05
Arg. of Perihelion (ω)151.41761660° ± 2.00e-05
Mean Anomaly (M)181.42546603° ± 9.92e-06
Mean Motion (n)0.2908257816°/day ± 9.22e-10
Perihelion dist (q)1.22796488 AU ± 9.05e-08
Aphelion dist (Q)3.28452503 AU ± 9.08e-08
Orbital Period3.38906089 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)18.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.395″
Uncertainty0
Orbit TypeAmor
MOID0.224696 AU
Observations Used428
Oppositions17
Arc Total2000-2024
First Observation Used2000-04-29
Last Observation Used2024-11-01
Observations (472)
Date Type RA Dec Mag Band Observatory
2000-07-03 05:08:25 C 16 25 56.90 -00 22 16.4 c 670
2000-07-03 06:03:17 C 16 26 00.95 -00 24 10.0 c 670
2000-07-03 07:15:04 C 16 26 06.31 -00 26 37.0 c 670
2000-07-03 22:53:36 C 16 27 24.07 -00 58 58.2 19.0 071
2000-07-03 22:59:52 C 16 27 24.52 -00 59 10.7 19.5 071
2000-07-03 23:03:52 C 16 27 24.87 -00 59 19.0 19.1 071
2000-07-03 23:07:54 C 16 27 25.16 -00 59 26.9 19.3 071
2000-07-04 21:13:38 C 16 29 18.97 -01 45 20.7 z 151
2000-07-04 21:16:18 C 16 29 19.15 -01 45 27.3 z 151
2000-07-04 21:20:01 C 16 29 19.48 -01 45 34.3 z 151
2000-07-04 21:22:24 C 16 29 19.65 -01 45 39.5 z 151
2000-07-04 21:26:15 C 16 29 19.98 -01 45 47.7 z 151
2000-07-05 20:38:06 C 16 31 21.66 -02 34 20.1 c 046
2000-07-05 20:39:52 C 16 31 21.82 -02 34 23.9 c 046
2000-07-05 20:40:52 C 16 31 21.92 -02 34 26.0 c 046
2000-07-05 20:41:59 C 16 31 22.04 -02 34 28.0 c 046
2000-07-06 05:25:25 C 16 32 08.17 -02 52 43.5 17.7 c 704
2000-07-06 05:43:24 C 16 32 09.72 -02 53 22.5 17.8 c 704
2000-07-06 06:01:15 C 16 32 11.05 -02 53 57.9 17.1 c 704
2000-07-06 06:19:28 C 16 32 12.51 -02 54 36.5 17.2 c 704
2000-07-06 06:37:19 C 16 32 14.02 -02 55 14.0 16.7 c 704
2000-07-06 21:41:04 C 16 33 35.92 -03 27 07.2 z 151
2000-07-06 21:45:26 C 16 33 36.27 -03 27 16.8 z 151
2000-07-06 21:47:17 C 16 33 36.57 -03 27 20.0 z 151
2000-07-06 21:49:20 C 16 33 36.81 -03 27 23.3 z 151
2000-07-06 21:51:50 C 16 33 36.99 -03 27 28.9 z 151
2000-07-06 21:58:26 C 16 33 37.53 -03 27 42.5 z 151
2000-07-06 22:00:58 C 16 33 37.73 -03 27 48.3 z 151
2000-07-07 20:52:15 C 16 35 44.00 -04 16 11.9 17.4 c 106
2000-07-07 21:21:17 C 16 35 46.52 -04 17 13.2 17.9 c 106
2000-07-07 21:50:11 C 16 35 48.99 -04 18 14.8 17.5 c 106
2000-07-14 03:18:46 C 16 50 44.69 -09 35 44.0 i 739
2000-07-14 03:21:10 C 16 50 44.81 -09 35 48.0 i 739
2000-07-14 03:26:28 C 16 50 45.24 -09 35 59.1 i 739
2000-07-20 20:55:33 C 17 08 52.96 -15 05 13.3 z 151
2000-07-20 20:58:35 C 17 08 53.33 -15 05 18.1 z 151
2000-07-20 21:00:33 C 17 08 53.47 -15 05 23.9 z 151
2000-07-20 21:04:56 C 17 08 54.04 -15 05 31.4 z 151
2000-07-20 21:19:35 C 17 08 55.64 -15 05 58.8 z 151
2000-07-20 21:24:33 C 17 08 56.15 -15 06 09.8 z 151
2000-07-22 14:03:00 C 17 13 46.34 -16 24 13.9 360
2000-07-22 14:06:30 C 17 13 46.75 -16 24 20.3 360
2000-07-22 14:10:00 C 17 13 47.12 -16 24 26.6 360
2000-07-28 13:10:42 C 17 31 33.16 -20 38 41.9 z 402
2000-07-28 13:12:31 C 17 31 33.40 -20 38 44.1 z 402
2000-07-28 13:14:19 C 17 31 33.60 -20 38 47.3 z 402
2000-08-25 23:43:49 C 19 02 11.12 -31 56 58.9 z 808
2000-08-26 00:36:35 C 19 02 17.56 -31 57 21.0 z 808
2000-09-03 11:53:39 C 19 27 59.714 -32 50 48.31 413
2000-09-03 11:56:16 C 19 28 00.036 -32 50 48.46 413