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
2017-06-29 09:18:32 C 22 44 03.04 -04 55 58.8 q 703
2017-06-29 09:26:15 C 22 44 03.75 -04 56 03.6 q 703
2017-06-29 09:33:55 C 22 44 04.51 -04 56 08.6 q 703
2017-06-29 09:41:36 C 22 44 05.13 -04 56 12.8 q 703
2017-07-05 13:57:25 C 22 57 03.39 -06 36 03.7 L T08
2017-07-05 14:12:26 C 22 57 04.49 -06 36 14.4 L T08
2017-07-05 14:26:45 C 22 57 05.57 -06 36 24.3 L T08
2017-07-05 14:42:01 C 22 57 06.75 -06 36 35.3 L T08
2017-07-06 12:58:59 C 22 58 53.02 -06 52 53.5 L T05
2017-07-06 13:21:36 C 22 58 54.72 -06 53 12.2 L T05
2017-07-06 13:26:12 C 22 58 55.02 -06 53 15.8 L T05
2017-07-06 13:26:55 C 22 58 55.11 -06 53 16.3 L T05
2017-07-06 13:33:15 C 22 58 55.57 -06 53 20.6 L T05
2017-07-06 13:49:11 C 22 58 56.71 -06 53 32.3 L T05
2017-07-08 13:52:30 C 23 02 34.181 -07 29 53.03 L F51
2017-07-08 14:03:51 C 23 02 34.941 -07 30 01.73 L F51
2017-07-08 14:15:19 C 23 02 35.710 -07 30 10.58 L F51
2017-07-08 14:26:41 C 23 02 36.471 -07 30 19.43 L F51
2017-07-15 13:50:46 C 23 13 19.68 -09 47 53.1 L T05
2017-07-15 13:56:42 C 23 13 19.97 -09 47 57.8 L T05
2017-07-15 14:03:14 C 23 13 20.30 -09 48 04.3 L T05
2017-07-15 14:09:19 C 23 13 20.57 -09 48 08.8 L T05
2017-07-15 14:15:48 C 23 13 20.87 -09 48 15.1 L T05
2017-07-15 14:22:46 C 23 13 21.18 -09 48 20.6 L T05
2017-07-17 13:38:05 C 23 15 49.46 -10 29 55.9 L T08
2017-07-17 13:51:01 C 23 15 50.02 -10 30 07.0 L T08
2017-07-17 14:03:10 C 23 15 50.60 -10 30 18.0 L T08
2017-07-17 14:17:43 C 23 15 51.22 -10 30 30.7 L T08
2017-07-25 13:15:24 C 23 23 14.17 -13 27 50.6 L T08
2017-07-25 13:28:21 C 23 23 14.43 -13 28 02.6 L T08
2017-07-25 13:29:46 C 23 23 14.42 -13 28 04.0 L T08
2017-07-25 13:43:17 C 23 23 14.82 -13 28 17.4 L T08
2017-07-25 13:47:45 C 23 23 14.88 -13 28 21.7 L T08
2017-07-25 13:48:06 C 23 23 14.911 -13 28 22.36 L F51
2017-07-25 13:55:05 C 23 23 15.04 -13 28 27.8 L T08
2017-07-25 13:56:45 C 23 23 15.06 -13 28 31.3 L T08
2017-07-25 14:04:10 C 23 23 15.262 -13 28 37.71 L F51
2017-07-25 14:11:40 C 23 23 15.46 -13 28 46.2 L T08
2017-07-25 14:20:14 C 23 23 15.613 -13 28 53.02 L F51
2017-08-01 12:43:12 C 23 26 21.84 -16 09 25.6 L T08
2017-08-01 12:46:00 C 23 26 21.83 -16 09 27.0 L T08
2017-08-01 12:59:17 C 23 26 21.85 -16 09 39.4 L T08
2017-08-01 12:59:59 C 23 26 21.86 -16 09 40.7 L T08
2017-08-06 10:49:12 C 23 26 49.65 -18 01 56.0 L T08
2017-08-06 11:05:20 C 23 26 49.51 -18 02 12.7 L T08
2017-08-06 11:21:27 C 23 26 49.39 -18 02 28.4 L T08
2017-08-06 11:23:33 C 23 26 49.43 -18 02 29.3 L T08
2017-08-12 12:44:15 C 23 25 35.98 -20 14 09.9 L T05
2017-08-12 12:47:13 C 23 25 35.88 -20 14 12.1 L T05
2017-08-12 13:00:52 C 23 25 35.64 -20 14 25.2 L T05