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
2022-01-29 02:45:03 C 09 54 45.16 +41 50 10.5 o K88
2022-01-29 02:57:51 C 09 54 39.06 +41 48 55.9 o K88
2022-01-29 02:58:15 C 09 54 38.86 +41 48 53.6 o K88
2022-01-29 02:58:40 C 09 54 38.63 +41 48 50.2 o K88
2022-01-29 10:30:36 C 09 51 08.77 +41 04 57.1 V 703
2022-01-29 10:31:47 C 09 51 11.40 +41 05 02.6 V T05
2022-01-29 10:37:06 C 09 51 08.86 +41 04 31.4 V T05
2022-01-29 10:37:53 C 09 51 05.28 +41 04 13.8 V 703
2022-01-29 10:45:07 C 09 51 01.85 +41 03 30.7 V 703
2022-01-29 10:45:42 C 09 51 04.78 +41 03 41.1 V T05
2022-01-29 10:52:18 C 09 50 58.41 +41 02 47.6 V 703
2022-01-29 10:53:38 C 09 51 00.92 +41 02 54.5 V T05
2022-01-30 10:30:33 C 09 40 32.39 +38 42 11.1 V U68
2022-01-30 10:30:48 C 09 40 34.74 +38 42 25.8 V T05
2022-01-30 10:35:22 C 09 40 30.31 +38 41 42.3 V U68
2022-01-30 10:35:25 C 09 40 32.67 +38 41 57.8 V T05
2022-01-30 10:39:23 C 09 40 30.93 +38 41 34.5 V T05
2022-01-30 11:03:23 C 09 40 18.03 +38 38 52.6 V U68
2022-01-30 11:08:11 C 09 40 15.89 +38 38 23.6 V U68
2022-01-30 11:10:48 C 09 40 17.04 +38 38 27.4 V T05
2022-01-30 11:27:08 C 09 40 09.72 +38 36 49.8 V T08
2022-01-30 11:36:28 C 09 40 05.57 +38 35 53.7 V T08
2022-01-30 11:41:48 C 09 40 03.26 +38 35 22.0 V T08
2022-01-30 12:30:09 C 09 39 41.96 +38 30 30.6 V T08
2022-01-31 00:39:49 C 09 34 40.92 +37 17 01.8 V 130
2022-01-31 00:43:16 C 09 34 39.48 +37 16 41.0 V 130
2022-01-31 00:46:42 C 09 34 38.03 +37 16 20.4 V 130
2022-01-31 00:50:09 C 09 34 36.61 +37 15 59.6 V 130
2022-01-31 08:26:47 C 09 31 34.29 +36 30 20.2 V G96
2022-01-31 08:34:58 C 09 31 30.92 +36 29 30.7 V G96
2022-01-31 08:43:09 C 09 31 27.57 +36 28 41.4 V G96
2022-01-31 08:51:20 C 09 31 24.22 +36 27 51.8 V G96
2022-01-31 11:33:22 C 09 30 20.85 +36 11 46.9 V T08
2022-01-31 11:39:26 C 09 30 18.39 +36 11 10.3 V T08
2022-01-31 11:47:02 C 09 30 15.35 +36 10 24.2 V T08
2022-01-31 12:02:27 C 09 30 09.03 +36 08 51.3 V T08
2022-02-01 08:20:14 C 09 22 31.12 +34 06 26.4 V 703
2022-02-01 08:27:47 C 09 22 28.25 +34 05 41.4 V 703
2022-02-01 08:35:21 C 09 22 25.36 +34 04 55.5 V 703
2022-02-01 08:42:54 C 09 22 22.53 +34 04 09.8 V 703
2022-02-02 18:36:05 C 09 10 49.77 +30 41 58.7 V G01
2022-02-02 18:37:24 C 09 10 49.37 +30 41 51.5 V G01
2022-02-02 22:06:14 C 09 09 41.19 +30 21 40.6 V K51
2022-02-02 22:09:04 C 09 09 40.24 +30 21 23.8 V K51
2022-02-02 22:11:12 C 09 09 39.53 +30 21 11.4 V K51
2022-02-03 11:03:32 C 09 05 38.12 +29 06 35.1 V T05
2022-02-03 11:08:09 C 09 05 36.65 +29 06 08.1 V T05
2022-02-03 11:16:48 C 09 05 33.88 +29 05 18.2 V T05
2022-02-03 11:30:53 C 09 05 29.35 +29 03 56.0 V T05
2022-02-04 09:11:33 C 08 59 11.83 +27 00 08.0 V T05