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
2021-12-05 02:01:02 C 03 57 48.58 +24 21 41.7 u H21
2021-12-05 02:03:49 C 03 57 50.69 +24 22 25.2 u H21
2021-12-05 02:06:35 C 03 57 52.80 +24 23 08.7 u H21
2021-12-05 02:09:22 C 03 57 54.91 +24 23 52.0 u H21
2021-12-05 03:00:00 C 03 58 10.34 +24 35 09.9 V 033
2021-12-05 03:00:48 C 03 58 10.97 +24 35 21.6 V 033
2021-12-05 03:01:17 C 03 58 11.36 +24 35 28.9 V 033
2021-12-05 03:34:47 C 03 59 03.60 +24 45 41.2 t V27
2021-12-05 03:39:54 C 03 59 06.99 +24 47 01.3 t V27
2021-12-05 03:45:35 C 03 59 11.45 +24 48 24.3 t V27
2021-12-05 04:04:20 C 03 59 24.94 +24 53 03.8 t V27
2021-12-05 04:18:33 C 03 59 35.47 +24 56 32.4 t V27
2021-12-05 05:17:54 C 04 00 18.55 +25 11 13.9 V I52
2021-12-05 05:18:08 C 04 00 18.71 +25 11 17.3 V I52
2021-12-05 05:18:23 C 04 00 18.88 +25 11 20.5 V I52
2021-12-05 05:18:37 C 04 00 19.03 +25 11 24.0 V I52
2021-12-05 05:27:04 C 04 00 23.38 +25 13 09.2 t V27
2021-12-05 05:39:34 C 04 00 32.03 +25 16 06.5 t V27
2021-12-05 05:58:37 C 04 00 46.73 +25 20 10.3 18.1 r 718
2021-12-05 05:59:55 C 04 00 47.67 +25 20 29.1 18.4 r 718
2021-12-05 06:03:50 C 04 00 50.37 +25 21 23.9 18.2 r 718
2021-12-05 06:46:29 C 04 01 18.19 +25 32 00.1 V V21
2021-12-05 06:57:17 C 04 01 25.44 +25 34 28.0 V V21
2021-12-05 07:08:05 C 04 01 32.66 +25 36 54.6 V V21
2021-12-05 07:23:12 C 04 01 42.74 +25 40 18.8 V V21
2021-12-05 07:29:40 C 04 01 47.07 +25 41 45.6 V V21
2021-12-05 19:25:22 C 04 10 03.72 +28 02 26.9 V 203
2021-12-05 19:42:19 C 04 10 13.26 +28 05 28.6 V 203
2021-12-05 19:57:31 C 04 10 21.72 +28 08 10.3 V 203
2021-12-05 20:06:57 C 04 10 28.91 +28 10 00.0 V B49
2021-12-05 20:08:45 C 04 10 29.90 +28 10 18.8 V B49
2021-12-05 20:23:30 C 04 10 37.97 +28 12 54.4 V B49
2021-12-05 20:28:50 C 04 10 40.85 +28 13 50.4 V B49
2021-12-05 22:19:41 C 04 11 37.90 +28 32 27.8 V 204
2021-12-05 22:29:21 C 04 11 42.93 +28 34 03.2 V 204
2021-12-05 22:38:59 C 04 11 47.91 +28 35 38.0 V 204
2021-12-07 02:11:25 C 04 24 42.49 +32 06 09.6 V 033
2021-12-07 02:12:35 C 04 24 42.90 +32 06 16.0 V 033
2021-12-07 02:13:44 C 04 24 43.33 +32 06 22.8 V 033
2021-12-07 20:36:14 C 04 31 18.13 +33 42 00.1 V 033
2021-12-07 20:36:39 C 04 31 18.23 +33 42 01.9 V 033
2021-12-07 20:37:03 C 04 31 18.34 +33 42 04.1 V 033