2021 XO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5418821805 ± 2.00e+00
Semi-major axis (a)1.7836543142 AU ± 3.00e+00
Inclination (i)8.87306494° ± 4.00e+00
Long. of Asc. Node (Ω)71.88255989° ± 5.00e+00
Arg. of Perihelion (ω)297.41642494° ± 6.00e+00
Mean Anomaly (M)256.99596071° ± 2.95e-01
Mean Motion (n)0.4137651700°/day ± 1.04e+00
Perihelion dist (q)0.81712970 AU ± 3.82e+00
Aphelion dist (Q)2.75009190 AU ± 5.84e+00
Orbital Period2.38204600 yr ± 6.01e+00
Physical Parameters
H (abs. magnitude)25.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.343″
Uncertainty3
Orbit TypeApollo
MOID0.008004 AU
Observations Used81
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-12-07
Observations (92)
Date Type RA Dec Mag Band Observatory
2021-12-04 08:51:13 C 03 40 40.98 +18 53 33.4 V 703
2021-12-04 08:58:45 C 03 40 49.08 +18 56 30.7 V 703
2021-12-04 09:06:17 C 03 40 57.17 +18 59 26.3 V 703
2021-12-04 09:13:49 C 03 41 05.19 +19 02 20.1 V 703
2021-12-04 09:48:00 C 03 41 41.40 +19 15 10.5 V H01
2021-12-04 09:52:32 C 03 41 46.29 +19 16 53.7 V H01
2021-12-04 10:07:42 C 03 42 02.64 +19 22 36.8 V H01
2021-12-04 10:15:50 C 03 42 11.70 +19 25 54.6 V I52
2021-12-04 10:16:05 C 03 42 11.96 +19 25 59.9 V I52
2021-12-04 10:16:19 C 03 42 12.21 +19 26 05.4 V I52
2021-12-04 10:16:33 C 03 42 12.47 +19 26 10.8 V I52
2021-12-04 10:19:31 C 03 42 15.36 +19 27 02.1 V H01
2021-12-04 11:29:10 C 03 43 32.70 +19 52 11.4 17.4 r 718
2021-12-04 11:31:36 C 03 43 35.23 +19 53 04.0 17.4 r 718
2021-12-04 11:32:24 C 03 43 36.11 +19 53 22.4 17.2 r 718
2021-12-04 11:33:13 C 03 43 36.89 +19 53 37.5 18.2 r 718
2021-12-04 11:34:02 C 03 43 37.82 +19 53 56.2 17.6 r 718
2021-12-04 11:34:50 C 03 43 38.69 +19 54 13.2 17.5 r 718
2021-12-04 16:40:16 C 03 49 19.28 +21 41 32.3 V N51
2021-12-04 16:45:39 C 03 49 24.06 +21 43 17.6 V N51
2021-12-04 17:21:29 C 03 50 07.94 +21 52 32.5 V L18
2021-12-04 17:24:29 C 03 50 10.73 +21 53 30.7 V L18
2021-12-04 17:27:29 C 03 50 13.46 +21 54 29.3 V L18
2021-12-04 18:22:14 C 03 51 06.63 +22 11 02.7 V J95
2021-12-04 18:25:09 C 03 51 09.33 +22 11 57.7 V J95
2021-12-04 18:28:02 C 03 51 11.98 +22 12 51.8 V J95
2021-12-04 18:31:48 C 03 51 15.45 +22 14 02.9 V J95
2021-12-04 19:07:07 C 03 51 50.52 +22 25 56.1 X J57
2021-12-04 19:11:17 C 03 51 54.18 +22 27 13.4 X J57
2021-12-04 19:11:35 C 03 51 52.19 +22 27 08.2 Z C95
2021-12-04 19:15:18 C 03 51 57.75 +22 28 28.1 X J57
2021-12-04 19:15:44 C 03 51 55.89 +22 28 25.8 Z C95
2021-12-04 19:19:53 C 03 51 59.47 +22 29 41.8 Z C95
2021-12-04 19:23:48 C 03 52 02.94 +22 30 53.4 Z C95
2021-12-04 19:27:32 C 03 52 06.16 +22 32 02.2 Z C95
2021-12-04 19:39:53 C 03 52 18.23 +22 35 56.0 V B49
2021-12-04 19:42:06 C 03 52 20.14 +22 36 36.1 V B49
2021-12-04 19:43:05 C 03 52 20.98 +22 36 54.0 V B49
2021-12-04 19:45:45 C 03 52 23.31 +22 37 42.6 V B49
2021-12-04 20:36:07 C 03 53 05.30 +22 51 56.7 q J69
2021-12-04 20:45:36 C 03 53 13.41 +22 54 44.2 q J69
2021-12-04 20:48:47 C 03 53 16.01 +22 55 40.9 q J69
2021-12-04 22:11:14 C 03 54 22.50 +23 20 03.0 q C77
2021-12-04 22:14:12 C 03 54 24.85 +23 20 53.2 q C77
2021-12-04 22:17:16 C 03 54 27.32 +23 21 44.4 q C77
2021-12-05 00:36:50 C 03 56 34.18 +24 05 17.7 X Y00
2021-12-05 00:44:07 C 03 56 39.65 +24 07 14.6 X Y00
2021-12-05 00:51:17 C 03 56 44.99 +24 09 07.9 X Y00
2021-12-05 01:55:28 C 03 57 44.33 +24 20 14.4 u H21
2021-12-05 01:58:15 C 03 57 46.45 +24 20 58.1 u H21