2021 XJ5

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3963051504 ± 1.04e-07
Semi-major axis (a)1.4309553749 AU ± 2.27e-08
Inclination (i)12.15451417° ± 8.32e-06
Long. of Asc. Node (Ω)272.35136747° ± 1.02e-05
Arg. of Perihelion (ω)112.94366559° ± 2.78e-05
Mean Anomaly (M)137.23306030° ± 1.51e-05
Mean Motion (n)0.5758019625°/day ± 1.37e-08
Perihelion dist (q)0.86386039 AU ± 1.49e-07
Aphelion dist (Q)1.99805036 AU ± 1.52e-07
Orbital Period1.71174527 yr ± 4.07e-08
Physical Parameters
H (abs. magnitude)20.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.304″
Uncertainty0
Orbit TypeApollo
MOID0.033727 AU
Observations Used135
Oppositions3
Arc Total2014-2022
First Observation Used2014-05-05
Last Observation Used2022-02-27
Observations (148)
Date Type RA Dec Mag Band Observatory
2021-12-12 08:22:12 C 10 52 33.70 +12 39 30.9 V I52
2021-12-12 08:25:33 C 10 52 32.96 +12 39 23.3 V I52
2021-12-12 08:28:54 C 10 52 32.14 +12 39 15.6 V I52
2021-12-12 08:30:05 C 10 52 31.79 +12 39 12.7 V I52
2021-12-13 09:07:37 C 10 46 23.93 +11 40 47.8 V 703
2021-12-13 09:15:11 C 10 46 21.95 +11 40 29.4 V 703
2021-12-13 09:22:47 C 10 46 20.00 +11 40 11.8 V 703
2021-12-13 09:30:22 C 10 46 17.94 +11 39 53.6 V 703
2021-12-15 07:22:09 C 10 35 10.10 +09 54 39.6 u 807
2021-12-15 07:26:31 C 10 35 09.04 +09 54 29.9 u 807
2021-12-15 07:31:03 C 10 35 07.92 +09 54 20.0 u 807
2021-12-20 09:35:37 C 10 07 07.71 +05 32 50.3 V 290
2021-12-20 09:38:39 C 10 07 07.01 +05 32 44.4 V 290
2021-12-20 09:41:41 C 10 07 06.31 +05 32 38.5 V 290
2021-12-20 09:44:47 C 10 07 05.59 +05 32 32.4 V 290
2021-12-26 01:11:57 C 09 38 27.41 +01 30 28.2 V 033
2021-12-26 01:12:21 C 09 38 27.31 +01 30 27.1 V 033
2021-12-26 01:12:46 C 09 38 27.23 +01 30 26.3 V 033
2021-12-26 04:34:59 C 09 37 44.66 +01 25 07.4 V 033
2021-12-26 04:35:24 C 09 37 44.58 +01 25 06.5 V 033
2021-12-26 04:35:49 C 09 37 44.50 +01 25 06.2 V 033
2021-12-28 06:04:27 C 09 27 56.93 +00 12 09.0 u 807
2021-12-28 06:08:25 C 09 27 56.11 +00 12 03.2 u 807
2021-12-28 06:12:23 C 09 27 55.29 +00 11 57.6 u 807
2021-12-30 05:44:20 C 09 18 47.59 -00 51 50.8 u 807
2021-12-30 05:52:10 C 09 18 46.03 -00 52 00.6 u 807
2021-12-30 06:00:02 C 09 18 44.46 -00 52 10.6 u 807
2022-01-01 22:51:49 C 09 06 48.18 -02 08 41.2 V 033
2022-01-01 22:52:14 C 09 06 48.08 -02 08 41.2 V 033
2022-01-01 22:52:39 C 09 06 47.99 -02 08 41.8 V 033
2022-01-01 22:53:13 C 09 06 47.88 -02 08 42.7 V 033
2022-01-03 00:00:04 C 09 02 19.83 -02 33 36.0 V M22
2022-01-03 00:04:49 C 09 02 18.99 -02 33 40.7 V M22
2022-01-03 00:29:12 C 09 02 14.42 -02 34 04.5 V M22
2022-01-03 00:40:26 C 09 02 12.39 -02 34 14.8 V M22
2022-01-03 02:53:58 C 09 01 48.25 -02 37 20.7 V 033
2022-01-03 02:54:23 C 09 01 48.17 -02 37 21.0 V 033
2022-01-03 02:54:48 C 09 01 48.09 -02 37 21.4 V 033
2022-01-03 02:55:16 C 09 01 48.01 -02 37 22.0 V 033
2022-01-04 12:56:29 C 08 55 54.99 -03 08 47.7 V I52
2022-01-04 12:57:46 C 08 55 54.76 -03 08 49.1 V I52
2022-01-04 12:59:02 C 08 55 54.54 -03 08 50.6 V I52
2022-01-04 13:00:18 C 08 55 54.35 -03 08 52.0 V I52
2022-01-05 05:00:36 C 08 53 15.37 -03 21 57.6 V W94
2022-01-05 05:08:43 C 08 53 13.97 -03 22 04.8 V W94
2022-01-05 05:16:49 C 08 53 12.58 -03 22 11.3 V W94
2022-01-05 07:35:23 C 08 52 48.12 -03 24 01.3 u 807
2022-01-05 07:37:24 C 08 52 47.77 -03 24 02.7 u 807
2022-01-05 07:38:35 C 08 52 49.07 -03 24 44.9 V 703
2022-01-05 07:39:23 C 08 52 47.42 -03 24 04.4 u 807