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
2017-08-12 13:06:45 C 23 25 35.52 -20 14 29.5 L T05
2017-08-14 12:28:05 C 23 24 49.58 -20 54 51.7 L T08
2017-08-14 12:43:06 C 23 24 49.14 -20 55 05.7 L T08
2017-08-14 13:09:21 C 23 24 48.61 -20 55 26.8 L T08
2017-08-14 13:16:51 C 23 24 48.49 -20 55 32.8 L T08
2017-08-16 11:59:14 C 23 23 53.80 -21 33 49.4 L T05
2017-08-16 12:00:38 C 23 23 53.76 -21 33 49.9 L T05
2017-08-16 12:15:49 C 23 23 53.37 -21 34 02.6 L T05
2017-08-16 12:38:01 C 23 23 52.81 -21 34 20.2 L T05
2017-08-20 04:19:07 C 23 21 48.23 -22 41 12.4 q W98
2017-08-20 04:29:18 C 23 21 47.86 -22 41 20.9 q W98
2017-08-20 04:39:28 C 23 21 47.53 -22 41 28.8 q W98
2017-08-22 11:34:54 C 23 20 16.81 -23 20 13.5 L T08
2017-08-22 11:49:53 C 23 20 16.27 -23 20 22.2 L T08
2017-08-22 11:52:09 C 23 20 16.18 -23 20 23.1 L T08
2017-08-22 12:02:38 C 23 20 15.86 -23 20 30.0 L T08
2017-08-26 11:40:50 C 23 17 23.12 -24 20 24.6 L T08
2017-08-26 11:42:17 C 23 17 23.06 -24 20 24.4 L T08
2017-08-26 11:55:20 C 23 17 22.58 -24 20 32.6 L T08
2017-08-26 11:56:46 C 23 17 22.60 -24 20 33.2 L T08
2017-08-26 12:17:45 C 23 17 21.78 -24 20 44.1 L T08
2017-08-26 12:21:22 C 23 17 21.63 -24 20 46.7 L T08
2017-08-26 12:32:12 C 23 17 21.24 -24 20 53.1 L T08
2017-09-12 09:12:14 C 23 04 54.990 -26 45 15.80 L F51
2017-09-12 09:27:05 C 23 04 54.530 -26 45 17.94 L F51
2017-09-12 09:41:55 C 23 04 54.077 -26 45 20.21 L F51
2017-09-12 09:56:45 C 23 04 53.618 -26 45 22.35 L F51
2020-01-19 11:09:57 C 10 29 52.030 +15 27 45.37 U F51
2020-01-19 11:28:33 C 10 29 51.657 +15 27 51.72 U F51
2020-01-19 11:47:11 C 10 29 51.244 +15 27 58.22 U F51
2020-03-22 05:26:07 C 09 27 25.85 +24 55 11.8 V G96
2020-03-22 05:34:14 C 09 27 25.60 +24 55 12.6 V G96
2020-03-22 05:42:21 C 09 27 25.36 +24 55 13.8 V G96
2020-03-22 05:50:29 C 09 27 25.08 +24 55 15.0 V G96
2023-01-29 06:18:12 C 07 42 45.893 +21 05 53.41 V V00
2023-01-29 06:36:02 C 07 42 45.040 +21 05 57.62 V V00
2023-01-29 06:43:11 C 07 42 44.680 +21 05 59.35 V V00
2024-09-11 11:11:30 C 02 58 52.675 +00 33 15.45 X F52
2024-09-11 11:30:33 C 02 58 52.453 +00 33 09.18 X F52
2024-09-11 12:08:48 C 02 58 51.960 +00 32 56.93 X F52
2024-09-12 13:01:34 C 02 58 33.778 +00 24 52.35 X F51
2024-09-12 13:19:02 C 02 58 33.514 +00 24 46.68 X F51
2024-09-12 13:48:29 C 02 58 33.090 +00 24 36.93 X F51
2024-09-12 14:05:57 C 02 58 32.824 +00 24 31.32 X F51
2024-09-27 13:43:48 C 02 49 49.745 -01 39 23.49 X F52
2024-09-27 14:03:54 C 02 49 49.012 -01 39 30.74 X F52
2024-09-27 14:44:01 C 02 49 47.507 -01 39 44.72 X F52
2024-10-06 08:02:36 C 02 41 25.228 -02 51 17.89 V G96
2024-10-06 08:10:02 C 02 41 24.846 -02 51 19.26 V G96
2024-10-06 08:17:28 C 02 41 24.551 -02 51 21.10 V G96