2021 XP2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4459605054 ± 2.14e-05
Semi-major axis (a)1.7801557446 AU ± 6.86e-05
Inclination (i)7.97811951° ± 2.87e-04
Long. of Asc. Node (Ω)253.50520952° ± 2.95e-05
Arg. of Perihelion (ω)176.53105048° ± 8.30e-05
Mean Anomaly (M)241.61047595° ± 3.48e-02
Mean Motion (n)0.4149781937°/day ± 2.40e-05
Perihelion dist (q)0.98627659 AU ± 5.38e-05
Aphelion dist (Q)2.57403490 AU ± 1.06e-04
Orbital Period2.37512789 yr ± 1.37e-04
Physical Parameters
H (abs. magnitude)25.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty2
Orbit TypeApollo
MOID0.000578 AU
Observations Used53
Oppositions1
Arc Total2021-2022
First Observation Used2021-12-04
Last Observation Used2022-02-04
Observations (56)
Date Type RA Dec Mag Band Observatory
2021-12-04 11:38:13 C 10 42 51.31 +23 49 05.3 V G96
2021-12-04 11:46:31 C 10 42 36.67 +23 41 03.0 V G96
2021-12-04 11:54:49 C 10 42 22.04 +23 33 00.2 V G96
2021-12-04 12:03:05 C 10 42 07.56 +23 25 01.1 V G96
2021-12-04 12:21:32 C 10 41 35.35 +23 07 14.6 V I52
2021-12-04 12:22:09 C 10 41 34.30 +23 06 39.5 V I52
2021-12-04 12:22:46 C 10 41 33.26 +23 06 03.8 V I52
2021-12-04 12:23:22 C 10 41 32.20 +23 05 29.3 V I52
2021-12-04 12:52:31 C 10 40 41.93 +22 37 35.6 V G96
2021-12-04 12:52:58 C 10 40 41.17 +22 37 09.9 V G96
2021-12-04 12:53:28 C 10 40 40.34 +22 36 41.8 V G96
2021-12-04 12:53:55 C 10 40 39.57 +22 36 16.2 V G96
2021-12-05 05:12:26 C 10 22 48.56 +09 43 56.1 V 033
2021-12-05 05:13:00 C 10 22 47.99 +09 43 34.0 V 033
2021-12-05 05:13:35 C 10 22 47.42 +09 43 12.1 V 033
2021-12-05 08:23:51 C 10 21 04.81 +07 50 24.2 V I52
2021-12-05 08:24:06 C 10 21 04.62 +07 50 15.8 V I52
2021-12-05 08:24:20 C 10 21 04.41 +07 50 08.1 V I52
2021-12-05 08:24:34 C 10 21 04.22 +07 49 59.5 V I52
2021-12-05 10:01:41 C 10 19 23.40 +06 53 50.2 u H21
2021-12-05 10:03:13 C 10 19 22.02 +06 52 59.1 u H21
2021-12-05 10:09:23 C 10 19 16.49 +06 49 32.8 u H21
2021-12-05 10:10:52 C 10 19 15.14 +06 48 43.3 u H21
2021-12-06 12:44:37 C 10 05 03.79 -04 07 06.9 o 691
2021-12-06 12:46:01 C 10 05 03.02 -04 07 31.7 o 691
2021-12-06 12:47:25 C 10 05 02.29 -04 07 56.4 o 691
2021-12-07 14:29:41 C 09 57 28.52 -10 00 31.5 V 474
2021-12-07 14:31:28 C 09 57 28.00 -10 00 51.6 V 474
2021-12-07 14:34:09 C 09 57 27.12 -10 01 21.1 V 474
2021-12-07 14:35:56 C 09 57 26.57 -10 01 41.5 V 474
2021-12-08 13:03:22 C 09 52 28.03 -13 36 38.4 o 691
2021-12-08 13:07:34 C 09 52 26.93 -13 37 09.7 o 691
2021-12-09 06:11:18 C 09 50 06.11 -15 26 26.4 u 807
2021-12-09 06:20:12 C 09 50 04.33 -15 27 22.3 u 807
2021-12-09 06:29:10 C 09 50 02.45 -15 28 18.1 u 807
2021-12-11 12:55:07 C 09 43 54.26 -19 31 18.1 V 291
2021-12-11 12:57:57 C 09 43 53.85 -19 31 27.3 V 291
2021-12-11 13:00:49 C 09 43 53.46 -19 31 35.7 V 291
2021-12-12 11:38:34 C 09 42 16.59 -20 36 02.1 o 691
2021-12-12 11:46:58 C 09 42 15.49 -20 36 22.3 o 691
2021-12-13 10:45:32 C 09 40 51.27 -21 29 19.1 o 691
2021-12-13 10:50:44 C 09 40 50.76 -21 29 30.7 o 691
2021-12-13 10:55:56 C 09 40 50.14 -21 29 41.0 o 691
2021-12-16 10:54:09 C 09 37 21.10 -23 24 05.9 V 695
2021-12-16 11:04:11 C 09 37 20.26 -23 24 18.6 V 695
2021-12-16 11:14:13 C 09 37 19.43 -23 24 30.8 V 695
2021-12-17 10:15:45 C 09 36 28.09 -23 50 08.7 V 695
2021-12-17 10:37:31 C 09 36 26.44 -23 50 32.4 V 695
2021-12-19 11:34:34 C 09 34 42.32 -24 33 41.9 V 695
2021-12-19 11:53:01 C 09 34 41.06 -24 33 55.2 V 695