2015 OG203

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4159920217 ± 2.00e+00
Semi-major axis (a)1.8852701482 AU ± 3.00e+00
Inclination (i)9.97687732° ± 4.00e+00
Long. of Asc. Node (Ω)137.31588697° ± 5.00e+00
Arg. of Perihelion (ω)217.14218371° ± 6.00e+00
Mean Anomaly (M)338.13548732° ± 2.81e-01
Mean Motion (n)0.3807461800°/day ± 9.09e-01
Perihelion dist (q)1.10086110 AU ± 4.16e+00
Aphelion dist (Q)2.66972630 AU ± 5.68e+00
Orbital Period2.58862130 yr ± 6.18e+00
Physical Parameters
H (abs. magnitude)23.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.144″
Uncertainty3
Orbit TypeAmor
MOID0.121403 AU
Observations Used11
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-07-22
Observations (11)
Date Type RA Dec Mag Band Observatory
2015-07-20 11:15:55 C 22 27 47.75 +00 50 55.8 1 T09
2015-07-20 12:42:46 C 22 28 01.37 +00 50 30.2 1 T09
2015-07-21 10:50:34 C 22 31 45.53 +00 43 34.1 1 T09
2015-07-21 11:37:37 C 22 31 53.16 +00 43 18.7 1 T09
2015-07-21 12:20:34 C 22 32 00.08 +00 43 04.4 1 T09
2015-07-21 12:59:50 C 22 32 06.42 +00 42 51.4 1 T09
2015-07-21 13:46:37 C 22 32 13.96 +00 42 35.5 1 T09
2015-07-21 13:54:24 C 22 32 15.23 +00 42 32.8 1 T09
2015-07-21 14:29:18 C 22 32 20.88 +00 42 21.2 1 T09
2015-07-22 10:23:13 C 22 35 49.49 +00 35 19.89 1 T09
2015-07-22 12:16:02 C 22 36 08.30 +00 34 37.74 1 T09