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
2024-10-06 08:24:55 C 02 41 24.198 -02 51 23.80 V G96
2024-10-07 11:06:06 C 02 40 12.052 -03 00 01.83 X F51
2024-10-07 11:22:16 C 02 40 11.286 -03 00 07.30 X F51
2024-10-07 11:38:42 C 02 40 10.505 -03 00 12.45 X F51
2024-10-12 11:57:54 C 02 34 28.070 -03 37 11.10 X F51
2024-10-12 12:16:22 C 02 34 27.136 -03 37 16.42 X F51
2024-10-12 12:34:54 C 02 34 26.189 -03 37 21.72 X F51
2024-10-23 06:14:40 C 02 21 21.42 -04 41 12.6 X W84
2024-10-23 06:18:47 C 02 21 21.21 -04 41 13.5 X W84
2024-10-23 06:20:51 C 02 21 21.10 -04 41 13.8 X W84
2024-10-23 06:24:56 C 02 21 20.89 -04 41 14.8 X W84
2024-10-25 08:16:06 C 02 18 47.68 -04 50 40.9 X W84
2024-10-25 08:22:12 C 02 18 47.37 -04 50 41.9 X W84
2024-10-25 08:28:30 C 02 18 47.04 -04 50 43.1 X W84
2024-10-26 08:05:29 C 02 17 35.03 -04 54 49.0 X W84
2024-10-26 08:07:29 C 02 17 34.93 -04 54 49.4 X W84
2024-10-26 08:11:32 C 02 17 34.72 -04 54 50.0 X W84
2024-10-26 08:13:34 C 02 17 34.62 -04 54 50.3 X W84
2024-11-01 06:33:25 C 02 10 32.488 -05 14 23.21 V G96
2024-11-01 06:40:54 C 02 10 32.149 -05 14 23.46 V G96
2024-11-01 06:48:24 C 02 10 31.764 -05 14 24.00 V G96
2024-11-01 06:55:54 C 02 10 31.336 -05 14 25.26 V G96