2021 XH3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1391266854 ± 1.97e-05
Semi-major axis (a)0.9296985594 AU ± 6.33e-06
Inclination (i)4.25192511° ± 6.19e-04
Long. of Asc. Node (Ω)268.78130137° ± 1.93e-04
Arg. of Perihelion (ω)32.37630455° ± 6.85e-05
Mean Anomaly (M)270.17571449° ± 1.46e-02
Mean Motion (n)1.0995096343°/day ± 1.12e-05
Perihelion dist (q)0.80035268 AU ± 1.91e-05
Aphelion dist (Q)1.05904444 AU ± 1.97e-05
Orbital Period0.89642351 yr ± 9.15e-06
Physical Parameters
H (abs. magnitude)25.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty2
Orbit TypeAten
MOID0.026599 AU
Observations Used110
Oppositions1
Arc Total2021-2022
First Observation Used2021-12-06
Last Observation Used2022-01-07
Observations (113)
Date Type RA Dec Mag Band Observatory
2021-12-06 04:09:58 C 05 29 09.17 +64 26 04.6 V 703
2021-12-06 04:18:08 C 05 28 59.35 +64 24 47.7 V 703
2021-12-06 04:26:18 C 05 28 49.73 +64 23 30.9 V 703
2021-12-06 04:34:28 C 05 28 39.97 +64 22 13.8 V 703
2021-12-06 05:45:42 C 05 27 14.30 +64 10 50.7 V I52
2021-12-06 05:45:56 C 05 27 14.00 +64 10 48.5 V I52
2021-12-06 05:46:11 C 05 27 13.69 +64 10 46.1 V I52
2021-12-06 05:46:25 C 05 27 13.42 +64 10 43.5 V I52
2021-12-06 08:02:12 C 05 24 29.26 +63 48 00.7 V I52
2021-12-06 08:02:26 C 05 24 28.97 +63 47 58.2 V I52
2021-12-06 08:02:41 C 05 24 28.75 +63 47 55.7 V I52
2021-12-06 08:02:55 C 05 24 28.42 +63 47 53.2 V I52
2021-12-06 16:37:37 C 05 16 42.09 +62 14 09.6 V L06
2021-12-06 16:39:48 C 05 16 40.17 +62 13 49.0 V L06
2021-12-06 16:40:58 C 05 16 39.11 +62 13 38.1 V L06
2021-12-06 16:44:57 C 05 16 35.63 +62 12 59.3 V L06
2021-12-06 17:06:24 C 05 16 17.54 +62 09 42.0 V 104
2021-12-06 17:20:17 C 05 16 05.09 +62 07 29.7 V 104
2021-12-06 17:34:10 C 05 15 52.52 +62 05 17.6 V 104
2021-12-06 18:18:41 C 05 15 12.26 +61 57 56.1 Z C95
2021-12-06 18:21:59 C 05 15 08.64 +61 57 33.7 V G15
2021-12-06 18:28:51 C 05 15 03.00 +61 56 20.3 Z C95
2021-12-06 18:31:07 C 05 14 59.54 +61 56 04.0 V 587
2021-12-06 18:32:20 C 05 14 58.99 +61 55 54.7 V G15
2021-12-06 18:33:12 C 05 14 57.62 +61 55 44.5 V 587
2021-12-06 18:33:30 C 05 14 57.36 +61 55 41.6 V 587
2021-12-06 18:36:58 C 05 14 54.16 +61 55 07.2 V 204
2021-12-06 18:38:59 C 05 14 53.63 +61 54 43.1 Z C95
2021-12-06 18:41:38 C 05 14 49.93 +61 54 24.2 V 203
2021-12-06 18:42:43 C 05 14 49.23 +61 54 16.0 V G15
2021-12-06 18:49:07 C 05 14 44.23 +61 53 05.8 Z C95
2021-12-06 18:49:49 C 05 14 42.23 +61 53 03.8 V 204
2021-12-06 18:55:26 C 05 14 37.14 +61 52 10.9 V 203
2021-12-06 19:02:03 C 05 14 30.85 +61 51 06.0 V 204
2021-12-06 19:04:34 C 05 14 28.58 +61 50 43.4 V 203
2021-12-06 19:05:28 C 05 14 28.20 +61 50 41.5 X K78
2021-12-06 19:07:02 C 05 14 25.03 +61 50 31.6 X 595
2021-12-06 19:13:35 C 05 14 20.61 +61 49 23.8 X K78
2021-12-06 19:13:43 C 05 14 20.50 +61 49 22.5 X K78
2021-12-06 19:18:16 C 05 14 19.02 +61 48 22.1 V B49
2021-12-06 19:19:07 C 05 14 18.22 +61 48 14.2 V B49
2021-12-06 19:19:20 C 05 14 18.02 +61 48 12.1 V B49
2021-12-06 19:21:50 C 05 14 12.85 +61 48 04.5 X K78
2021-12-06 19:23:30 C 05 14 09.42 +61 47 52.4 X 595
2021-12-06 19:30:57 C 05 14 07.20 +61 46 21.1 V B49
2021-12-06 19:39:56 C 05 13 53.73 +61 45 12.8 X 595
2021-12-06 20:08:34 C 05 13 27.01 +61 40 30.0 V K51
2021-12-06 20:10:59 C 05 13 24.68 +61 40 06.3 V K51
2021-12-06 20:13:24 C 05 13 22.35 +61 39 42.6 V K51
2021-12-06 21:17:11 C 05 12 27.77 +61 29 10.2 X J57