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
2000-05-09 05:44:00 C 15 42 12.79 +17 55 54.7 i 850
2000-05-09 05:51:59 C 15 42 12.85 +17 55 57.5 i 850
2000-05-09 06:00:00 C 15 42 12.88 +17 56 00.5 i 850
2000-05-09 21:53:26 C 15 42 24.23 +18 01 26.3 z 595
2000-05-09 22:03:30 C 15 42 24.30 +18 01 28.6 z 595
2000-05-09 22:13:29 C 15 42 24.39 +18 01 32.9 z 595
2000-05-09 22:25:31 C 15 42 24.48 +18 01 36.8 z 595
2000-05-10 00:27:30 C 15 42 25.18 +18 02 16.6 c 118
2000-05-10 00:33:02 C 15 42 25.25 +18 02 18.7 c 118
2000-05-10 00:38:01 C 15 42 25.21 +18 02 20.5 c 118
2000-05-11 06:22:58 C 15 42 45.89 +18 11 47.8 18.2 c 704
2000-05-11 06:42:59 C 15 42 46.01 +18 11 53.2 18.5 c 704
2000-05-11 07:00:33 C 15 42 46.10 +18 11 59.0 18.6 c 704
2000-05-11 07:17:49 C 15 42 46.25 +18 12 04.6 18.8 c 704
2000-05-11 07:34:57 C 15 42 46.28 +18 12 09.8 18.8 c 704
2000-05-14 07:26:35 C 15 43 32.48 +18 29 52.9 18.3 c 704
2000-05-14 07:43:46 C 15 43 32.49 +18 29 56.2 19.3 c 704
2000-05-14 08:18:19 C 15 43 32.67 +18 30 02.8 19.1 c 704
2000-05-14 08:35:26 C 15 43 32.70 +18 30 07.1 18.4 c 704
2000-05-16 00:15:55 C 15 43 57.77 +18 36 37.6 c 118
2000-05-16 00:26:03 C 15 43 57.79 +18 36 38.8 c 118
2000-05-16 00:35:41 C 15 43 57.90 +18 36 40.8 c 118
2000-05-22 20:27:44 C 15 45 47.94 +18 37 47.6 587
2000-05-22 21:43:14 C 15 45 48.53 +18 37 38.6 587
2000-05-22 21:54:19 C 15 45 48.64 +18 37 37.2 587
2000-05-29 05:17:30 C 15 47 55.89 +17 55 56.0 c 699
2000-05-29 05:46:51 C 15 47 56.13 +17 55 43.8 c 699
2000-05-29 06:16:14 C 15 47 56.40 +17 55 31.4 c 699
2000-05-29 06:23:50 C 15 47 56.68 +17 55 28.5 c 670
2000-05-29 06:45:35 C 15 47 56.70 +17 55 19.1 c 699
2000-05-29 07:20:46 C 15 47 57.21 +17 55 03.6 c 670
2000-05-30 07:11:42 C 15 48 21.07 +17 44 17.2 18.8 c 704
2000-05-30 07:31:22 C 15 48 21.22 +17 44 07.9 19.4 c 704
2000-05-30 07:50:35 C 15 48 21.42 +17 43 58.3 19.2 c 704
2000-05-30 08:09:49 C 15 48 21.65 +17 43 48.7 19.0 c 704
2000-05-30 08:29:04 C 15 48 21.89 +17 43 38.7 19.0 c 704
2000-05-31 03:17:56 C 15 48 43.79 +17 34 13.7 i 649
2000-05-31 04:17:22 C 15 48 44.45 +17 33 44.4 i 649
2000-05-31 04:50:22 C 15 48 44.75 +17 33 27.3 i 649
2000-05-31 05:22:31 C 15 48 45.88 +17 33 11.7 c 670
2000-05-31 06:38:48 C 15 48 46.72 +17 32 32.7 c 670
2000-05-31 07:29:19 C 15 48 47.28 +17 32 06.2 c 670
2000-06-01 21:52:00 C 15 49 31.92 +17 10 13.5 610
2000-06-01 21:57:01 C 15 49 32.04 +17 10 10.3 610
2000-06-01 22:02:01 C 15 49 32.16 +17 10 07.1 610
2000-06-02 20:22:00 C 15 50 00.72 +16 55 55.8 610
2000-06-02 20:27:01 C 15 50 00.77 +16 55 52.9 610
2000-06-02 20:32:01 C 15 50 00.83 +16 55 50.0 610
2000-06-02 22:17:00 C 15 50 02.30 +16 54 40.6 118
2000-06-02 22:32:53 C 15 50 02.53 +16 54 30.1 118