488645 (2003 OV)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8560550194 ± 2.69e-08
Semi-major axis (a)2.2433011987 AU ± 3.90e-09
Inclination (i)10.31929649° ± 5.91e-06
Long. of Asc. Node (Ω)261.55424917° ± 4.35e-05
Arg. of Perihelion (ω)148.12422094° ± 4.20e-05
Mean Anomaly (M)222.11566095° ± 4.65e-06
Mean Motion (n)0.2933464883°/day ± 7.64e-10
Perihelion dist (q)0.32291195 AU ± 6.03e-08
Aphelion dist (Q)4.16369045 AU ± 6.08e-08
Orbital Period3.35993892 yr ± 8.75e-09
Physical Parameters
H (abs. magnitude)18.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.416″
Uncertainty0
Orbit TypeApollo
MOID0.089339 AU
Observations Used105
Oppositions15
Arc Total2003-2024
First Observation Used2003-07-21
Last Observation Used2024-04-09
Observations (116)
Date Type RA Dec Mag Band Observatory
2017-03-27 08:35:10 C 08 04 53.05 -18 17 30.2 L T05
2017-03-27 08:58:06 C 08 05 00.69 -18 16 36.4 L T05
2017-04-08 19:42:13 C 09 10 05.72 -10 28 14.3 U 204
2017-04-08 19:55:30 C 09 10 07.60 -10 28 00.7 U 204
2017-04-14 11:37:47 C 09 27 11.14 -08 32 05.4 q D29
2017-04-14 12:01:59 C 09 27 13.77 -08 31 47.5 q D29
2017-04-14 12:26:09 C 09 27 16.36 -08 31 29.7 q D29
2017-04-22 12:02:51 C 09 45 58.45 -06 42 42.7 q D29
2017-04-22 12:23:10 C 09 46 00.11 -06 42 32.7 q D29
2017-04-22 12:43:29 C 09 46 01.84 -06 42 24.3 q D29
2023-06-15 01:45:19 C 17 18 17.02 -23 00 35.7 u 807
2023-06-15 01:54:43 C 17 18 16.05 -23 00 32.9 u 807
2023-06-15 02:04:08 C 17 18 15.10 -23 00 31.1 u 807
2024-04-09 10:47:12 C 13 08 10.914 -23 09 39.69 X F51
2024-04-09 11:19:23 C 13 08 08.498 -23 09 22.47 X F51
2024-04-09 11:35:33 C 13 08 07.277 -23 09 13.64 X F51