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
2022-02-04 09:53:39 C 08 58 59.35 +26 56 12.0 V T05
2022-02-04 09:57:52 C 08 58 58.18 +26 55 48.1 V T05
2022-02-04 10:12:05 C 08 58 53.93 +26 54 28.7 V T05
2022-02-05 05:50:51 C 08 53 36.72 +25 05 22.4 V 703
2022-02-05 05:57:48 C 08 53 34.83 +25 04 44.5 V 703
2022-02-05 06:04:44 C 08 53 32.91 +25 04 06.9 V 703
2022-02-05 06:11:40 C 08 53 31.01 +25 03 28.7 V 703
2022-02-05 08:38:17 C 08 52 53.61 +24 50 20.5 V T08
2022-02-05 08:43:36 C 08 52 52.17 +24 49 51.3 V T08
2022-02-05 08:51:38 C 08 52 49.96 +24 49 07.3 V T08
2022-02-05 09:29:06 C 08 52 39.84 +24 45 44.9 V T08
2022-02-06 06:31:05 C 08 47 27.29 +22 53 22.0 V 703
2022-02-06 06:38:38 C 08 47 25.40 +22 52 42.6 V 703
2022-02-06 06:46:09 C 08 47 23.46 +22 52 03.8 V 703
2022-02-06 06:53:40 C 08 47 21.66 +22 51 24.3 V 703
2022-02-08 04:05:07 C 08 37 27.71 +19 04 57.2 q 734
2022-02-08 04:08:46 C 08 37 26.92 +19 04 39.7 q 734
2022-02-08 04:12:25 C 08 37 26.15 +19 04 22.4 q 734
2022-02-08 04:16:07 C 08 37 25.36 +19 04 04.9 q 734
2022-02-08 04:50:20 C 08 37 18.87 +19 01 25.4 V 703
2022-02-08 04:57:56 C 08 37 17.14 +19 00 49.0 V 703
2022-02-08 05:05:32 C 08 37 15.59 +19 00 12.5 V 703
2022-02-08 05:13:09 C 08 37 13.95 +18 59 37.1 V 703
2022-02-08 06:42:10 C 08 36 57.188 +18 52 38.94 V F52
2022-02-08 06:59:30 C 08 36 53.571 +18 51 17.32 V F52
2022-02-08 08:53:36 C 08 36 29.60 +18 42 19.7 V T08
2022-02-08 08:56:15 C 08 36 28.96 +18 42 08.4 V T08
2022-02-08 09:01:06 C 08 36 27.97 +18 41 45.1 V T08
2022-02-08 09:13:04 C 08 36 25.47 +18 40 48.8 V T08
2022-02-08 10:16:17 C 08 36 12.17 +18 35 49.3 V T05
2022-02-08 10:20:54 C 08 36 11.21 +18 35 28.0 V T05
2022-02-08 10:28:48 C 08 36 09.54 +18 34 50.3 V T05
2022-02-08 10:34:06 C 08 36 08.40 +18 34 25.9 V T05
2022-02-08 18:51:32 C 08 34 32.83 +17 55 40.9 q C97
2022-02-08 18:58:53 C 08 34 31.33 +17 55 07.2 q C97
2022-02-08 19:06:40 C 08 34 29.79 +17 54 31.2 q C97
2022-02-09 09:46:48 C 08 31 45.58 +16 47 52.6 V T08
2022-02-09 09:52:27 C 08 31 44.52 +16 47 27.3 V T08
2022-02-09 10:02:25 C 08 31 42.62 +16 46 42.2 V T08
2022-02-09 10:19:37 C 08 31 39.24 +16 45 26.7 V T08
2022-02-09 20:26:52 C 08 29 52.99 +16 00 24.1 X K87
2022-02-09 20:35:09 C 08 29 51.44 +15 59 48.6 X K87
2022-02-09 20:42:31 C 08 29 50.17 +15 59 16.8 V A17
2022-02-09 20:43:24 C 08 29 49.95 +15 59 12.3 X K87
2022-02-09 20:53:51 C 08 29 48.12 +15 58 27.5 V A17
2022-02-09 21:05:11 C 08 29 46.06 +15 57 38.0 V A17
2022-02-09 22:56:41 C 08 29 25.82 +15 49 36.4 V B67
2022-02-09 23:04:52 C 08 29 24.34 +15 49 00.1 V B67
2022-02-09 23:13:04 C 08 29 22.81 +15 48 25.3 V B67
2022-02-09 23:21:14 C 08 29 21.33 +15 47 50.0 V B67