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
2000-06-20 22:02:40 C 16 05 51.84 +08 43 56.8 587
2000-06-21 20:43:01 C 16 07 07.57 +08 07 11.6 610
2000-06-21 20:48:01 C 16 07 07.80 +08 07 03.5 610
2000-06-21 20:53:00 C 16 07 08.04 +08 06 55.3 610
2000-06-21 20:58:00 C 16 07 08.28 +08 06 47.2 610
2000-06-21 21:03:00 C 16 07 08.52 +08 06 39.0 610
2000-06-21 21:16:43 C 16 07 09.12 +08 06 14.6 c 046
2000-06-21 21:19:42 C 16 07 09.30 +08 06 09.5 c 046
2000-06-21 21:21:31 C 16 07 09.40 +08 06 06.3 c 046
2000-06-21 21:23:03 C 16 07 09.44 +08 06 03.9 c 046
2000-06-21 21:24:40 C 16 07 09.55 +08 06 01.3 c 046
2000-06-22 20:35:00 C 16 08 29.79 +07 27 24.9 610
2000-06-22 20:39:01 C 16 08 30.00 +07 27 18.3 610
2000-06-22 20:43:01 C 16 08 30.21 +07 27 11.7 610
2000-06-22 20:47:00 C 16 08 30.42 +07 27 05.1 610
2000-06-22 20:51:00 C 16 08 30.63 +07 26 58.5 610
2000-06-25 01:40:56 C 16 11 43.35 +05 55 45.7 860
2000-06-25 01:44:31 C 16 11 43.62 +05 55 38.6 860
2000-06-25 01:47:59 C 16 11 43.80 +05 55 33.4 860
2000-06-27 21:20:15 C 16 16 13.88 +03 50 35.1 c 046
2000-06-27 21:26:17 C 16 16 14.28 +03 50 23.5 c 046
2000-06-27 21:27:50 C 16 16 14.36 +03 50 21.0 c 046
2000-06-27 21:29:36 C 16 16 14.45 +03 50 17.6 c 046
2000-06-27 21:31:45 C 16 16 14.58 +03 50 13.7 c 046
2000-06-28 21:03:20 C 16 17 54.95 +03 05 15.1 z 151
2000-06-28 21:07:33 C 16 17 55.28 +03 05 07.0 z 151
2000-06-28 21:10:09 C 16 17 55.43 +03 05 02.2 z 151
2000-06-28 21:11:38 C 16 17 55.58 +03 04 58.7 z 151
2000-06-28 21:13:39 C 16 17 55.64 +03 04 55.6 z 151
2000-06-28 21:16:26 C 16 17 55.90 +03 04 50.1 z 151
2000-06-28 22:02:26 C 16 17 58.76 +03 03 19.7 118
2000-06-28 22:09:13 C 16 17 59.17 +03 03 07.0 118
2000-06-29 20:30:59 C 16 19 38.27 +02 19 36.8 610
2000-06-29 20:35:59 C 16 19 38.61 +02 19 27.0 610
2000-06-29 20:41:00 C 16 19 38.94 +02 19 17.2 610
2000-06-29 20:46:00 C 16 19 39.28 +02 19 07.4 610
2000-06-29 21:17:48 C 16 19 41.28 +02 18 03.8 118
2000-06-29 21:20:49 C 16 19 41.44 +02 17 57.7 118
2000-06-30 14:28:00 C 16 20 58.28 +01 44 17.9 360
2000-06-30 14:31:30 C 16 20 58.53 +01 44 10.9 360
2000-06-30 14:35:00 C 16 20 58.77 +01 44 03.8 360
2000-07-01 21:06:00 C 16 23 21.54 +00 42 52.5 610
2000-07-01 21:09:59 C 16 23 21.84 +00 42 44.4 610
2000-07-01 21:13:59 C 16 23 22.14 +00 42 36.3 610
2000-07-01 21:17:59 C 16 23 22.44 +00 42 28.1 610
2000-07-01 21:22:00 C 16 23 22.73 +00 42 20.0 610
2000-07-02 04:50:08 C 16 23 58.24 +00 27 14.0 i 739
2000-07-02 04:52:20 C 16 23 58.28 +00 27 10.0 i 739
2000-07-02 04:54:28 C 16 23 58.40 +00 27 08.2 i 739
2000-07-02 04:58:42 C 16 23 58.75 +00 26 58.0 i 739