2021 XU2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4248575651 ± 1.27e-07
Semi-major axis (a)1.6854989790 AU ± 1.05e-07
Inclination (i)29.05159785° ± 1.77e-05
Long. of Asc. Node (Ω)232.46950192° ± 3.01e-05
Arg. of Perihelion (ω)193.74653333° ± 4.49e-05
Mean Anomaly (M)278.12405910° ± 6.98e-05
Mean Motion (n)0.4504219387°/day ± 4.20e-08
Perihelion dist (q)0.96940199 AU ± 2.22e-07
Aphelion dist (Q)2.40159597 AU ± 2.61e-07
Orbital Period2.18822886 yr ± 2.04e-07
Physical Parameters
H (abs. magnitude)19.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty0
Orbit TypeApollo
MOID0.012539 AU
Observations Used55
Oppositions2
Arc Total2019-2023
First Observation Used2019-07-05
Last Observation Used2023-07-08
Observations (56)
Date Type RA Dec Mag Band Observatory
2019-07-05 13:36:56 C 23 43 58.843 +41 49 25.02 V F51
2019-07-05 14:10:38 C 23 44 02.448 +41 50 07.27 V F51
2019-07-05 14:27:32 C 23 44 04.242 +41 50 28.44 V F51
2021-12-02 01:59:35 C 21 16 16.26 +02 32 49.1 V G96
2021-12-02 02:07:42 C 21 16 17.59 +02 32 40.7 V G96
2021-12-02 02:15:50 C 21 16 18.96 +02 32 31.3 V G96
2021-12-02 02:23:58 C 21 16 20.23 +02 32 23.4 V G96
2021-12-02 04:04:58 C 21 16 36.81 +02 30 36.8 V G96
2021-12-02 04:05:48 C 21 16 36.96 +02 30 36.8 V G96
2021-12-02 04:06:39 C 21 16 37.05 +02 30 36.5 V G96
2021-12-02 04:07:30 C 21 16 37.19 +02 30 35.2 V G96
2021-12-03 03:36:35 C 21 20 32.49 +02 05 55.0 V G96
2021-12-03 03:37:25 C 21 20 32.62 +02 05 53.8 V G96
2021-12-05 00:23:51 C 21 28 08.35 +01 18 22.8 u H21
2021-12-05 00:26:55 C 21 28 08.90 +01 18 19.8 u H21
2021-12-05 17:47:14 C 21 31 07.63 +00 59 45.2 V 204
2021-12-06 01:51:26 C 21 32 31.29 +00 51 07.3 V I52
2021-12-06 01:55:51 C 21 32 32.03 +00 51 02.8 V I52
2021-12-06 02:00:16 C 21 32 32.77 +00 50 58.1 V I52
2021-12-06 02:04:41 C 21 32 33.52 +00 50 52.7 V I52
2021-12-08 01:28:51 C 21 40 50.90 -00 00 21.8 V I52
2021-12-08 01:32:09 C 21 40 51.51 -00 00 25.3 V I52
2021-12-08 01:35:28 C 21 40 52.07 -00 00 29.4 V I52
2021-12-08 01:38:47 C 21 40 52.59 -00 00 33.2 V I52
2021-12-12 01:40:36 C 21 58 09.10 -01 46 03.5 V V06
2021-12-12 01:42:29 C 21 58 09.46 -01 46 05.4 V V06
2021-12-12 01:44:22 C 21 58 09.81 -01 46 07.3 V V06
2021-12-12 01:46:15 C 21 58 10.15 -01 46 09.5 V V06
2021-12-30 01:03:32 C 23 22 09.60 -09 48 20.5 u 807
2021-12-30 01:09:34 C 23 22 10.84 -09 48 25.8 u 807
2021-12-30 01:15:44 C 23 22 12.08 -09 48 33.9 u 807
2022-01-05 03:08:20 C 23 52 10.08 -12 22 33.8 V I52
2022-01-05 03:14:48 C 23 52 11.37 -12 22 41.1 V I52
2022-01-05 03:21:16 C 23 52 12.72 -12 22 47.6 V I52
2022-01-05 03:27:43 C 23 52 14.03 -12 22 53.6 V I52
2022-01-21 02:04:00 C 01 11 18.15 -17 57 06.0 V I52
2022-01-21 02:10:51 C 01 11 19.51 -17 57 11.4 V I52
2022-01-21 02:17:41 C 01 11 20.89 -17 57 15.5 V I52
2022-02-06 02:10:58 C 02 27 55.74 -21 12 38.8 o 691
2022-02-06 02:30:01 C 02 27 59.36 -21 12 44.6 o 691
2022-02-13 02:41:03 C 03 00 07.45 -21 51 17.1 o 291
2022-02-13 03:03:19 C 03 00 11.57 -21 51 20.1 o 291
2022-02-20 02:25:15 C 03 31 14.47 -22 03 38.4 V 291
2022-02-20 02:38:28 C 03 31 16.82 -22 03 38.0 V 291
2022-04-04 01:31:49 C 06 23 43.44 -16 59 54.9 V 807
2022-04-04 01:45:42 C 06 23 45.53 -16 59 48.2 V 807
2022-04-04 01:59:32 C 06 23 47.58 -16 59 41.7 V 807
2023-06-27 08:03:21 C 17 57 42.08 +11 29 17.1 V V06
2023-06-27 08:26:13 C 17 57 40.58 +11 29 26.3 V V06
2023-06-27 08:49:05 C 17 57 39.06 +11 29 34.1 V V06