523630 (2009 OG)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8584023235 ± 1.43e-08
Semi-major axis (a)2.7060268727 AU ± 2.81e-09
Inclination (i)48.40854251° ± 1.27e-05
Long. of Asc. Node (Ω)309.28778191° ± 3.13e-06
Arg. of Perihelion (ω)114.23502462° ± 4.49e-06
Mean Anomaly (M)226.26842029° ± 1.64e-06
Mean Motion (n)0.2214186092°/day ± 3.45e-10
Perihelion dist (q)0.38316712 AU ± 3.86e-08
Aphelion dist (Q)5.02888663 AU ± 3.90e-08
Orbital Period4.45141575 yr ± 6.94e-09
Physical Parameters
H (abs. magnitude)16.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.277″
Uncertainty0
Orbit TypeApollo
MOID0.043029 AU
Observations Used295
Oppositions11
Arc Total2009-2023
First Observation Used2009-07-17
Last Observation Used2023-04-08
Observations (313)
Date Type RA Dec Mag Band Observatory
2023-03-29 01:43:13 C 05 42 05.429 -42 58 05.23 V W68
2023-04-04 18:00:43 C 06 14 08.978 -42 06 28.08 V M22
2023-04-04 18:05:31 C 06 14 09.874 -42 06 26.03 V M22
2023-04-04 18:15:29 C 06 14 11.614 -42 06 21.96 V M22
2023-04-04 18:32:30 C 06 14 14.621 -42 06 15.80 V M22
2023-04-05 17:54:46 C 06 18 22.171 -41 57 48.20 V M22
2023-04-05 17:58:55 C 06 18 22.910 -41 57 46.12 V M22
2023-04-05 18:06:19 C 06 18 24.170 -41 57 43.67 V M22
2023-04-05 18:22:32 C 06 18 26.942 -41 57 37.40 V M22
2023-04-08 18:59:26 C 06 30 33.228 -41 30 41.29 V M22
2023-04-08 19:19:08 C 06 30 36.379 -41 30 34.24 V M22
2023-04-08 19:27:02 C 06 30 37.673 -41 30 30.85 V M22
2023-04-08 19:39:06 C 06 30 39.478 -41 30 25.42 V M22