2021 OX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3083336005 ± 2.00e-08
Semi-major axis (a)1.3418878358 AU ± 1.86e-09
Inclination (i)27.12270456° ± 1.42e-05
Long. of Asc. Node (Ω)317.18164927° ± 3.44e-06
Arg. of Perihelion (ω)95.24310605° ± 9.79e-06
Mean Anomaly (M)206.91318988° ± 8.23e-06
Mean Motion (n)0.6340710897°/day ± 1.32e-09
Perihelion dist (q)0.92813873 AU ± 2.69e-08
Aphelion dist (Q)1.75563694 AU ± 2.69e-08
Orbital Period1.55444129 yr ± 3.24e-09
Physical Parameters
H (abs. magnitude)21.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.161302 AU
Observations Used210
Oppositions5
Arc Total2008-2022
First Observation Used2008-02-09
Last Observation Used2022-03-07
Observations (214)
Date Type RA Dec Mag Band Observatory
2022-02-09 23:29:24 C 08 29 19.86 +15 47 14.5 V B67
2022-02-10 08:05:20 C 08 27 53.81 +15 10 43.3 V T08
2022-02-10 08:22:21 C 08 27 50.72 +15 09 30.7 V T08
2022-02-10 08:34:45 C 08 27 48.61 +15 08 38.5 V T08
2022-02-10 08:59:13 C 08 27 44.25 +15 06 56.9 V T08
2022-02-11 09:28:31 C 08 23 49.87 +13 26 25.6 V T05
2022-02-11 09:33:05 C 08 23 49.13 +13 26 06.8 V T05
2022-02-11 10:07:48 C 08 23 43.42 +13 23 49.1 V T05
2022-02-11 10:15:38 C 08 23 42.18 +13 23 17.2 V T05
2022-02-21 06:08:10 C 08 00 01.68 +01 48 06.0 o 691
2022-02-21 06:17:49 C 08 00 01.07 +01 47 46.5 o 691
2022-02-21 06:27:29 C 08 00 00.40 +01 47 26.3 o 691
2022-03-07 03:34:23 C 07 51 09.52 -05 54 55.7 V G96
2022-03-07 03:43:22 C 07 51 09.45 -05 55 04.5 V G96