2001 XP31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3853783905 ± 1.85e-07
Semi-major axis (a)1.1463573902 AU ± 6.03e-09
Inclination (i)6.13277319° ± 1.07e-05
Long. of Asc. Node (Ω)241.22462567° ± 8.31e-05
Arg. of Perihelion (ω)81.73522836° ± 4.98e-05
Mean Anomaly (M)250.40450269° ± 1.26e-04
Mean Motion (n)0.8030308383°/day ± 6.34e-09
Perihelion dist (q)0.70457602 AU ± 2.12e-07
Aphelion dist (Q)1.58813876 AU ± 2.13e-07
Orbital Period1.22738286 yr ± 9.69e-09
Physical Parameters
H (abs. magnitude)22.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.378″
Uncertainty0
Orbit TypeApollo
MOID0.011087 AU
Observations Used30
Oppositions4
Arc Total2001-2022
First Observation Used2001-12-11
Last Observation Used2022-05-03
Observations (34)
Date Type RA Dec Mag Band Observatory
2001-12-11 05:16:59 C 03 16 34.94 +08 37 15.4 19.8 c 704
2001-12-11 05:38:54 C 03 16 35.99 +08 37 12.7 20.6 c 704
2001-12-11 06:00:50 C 03 16 36.96 +08 37 10.8 20.1 c 704
2001-12-11 06:22:46 C 03 16 37.98 +08 37 08.9 20.3 c 704
2001-12-11 06:44:42 C 03 16 39.02 +08 37 06.3 19.6 c 704
2001-12-13 11:35:30 C 03 19 35.64 +08 34 32.1 c 474
2001-12-13 11:38:10 C 03 19 35.74 +08 34 32.0 c 474
2001-12-13 11:40:30 C 03 19 35.86 +08 34 32.3 c 474
2001-12-13 11:44:58 C 03 19 36.05 +08 34 32.3 c 474
2001-12-14 20:39:00 C 03 21 20.08 +08 32 49.9 c 966
2001-12-14 21:15:31 C 03 21 21.69 +08 32 49.6 c 966
2001-12-20 04:04:17 C 03 27 29.52 +08 39 20.6 c 715
2001-12-20 04:09:21 C 03 27 29.69 +08 39 21.3 c 715
2001-12-20 04:14:26 C 03 27 29.86 +08 39 21.7 c 715
2018-01-06 08:45:02 C 05 57 51.55 +10 02 55.7 o 695
2018-01-06 08:51:21 C 05 57 50.95 +10 02 56.3 o 695
2018-01-22 08:07:03 C 05 35 25.53 +11 00 35.7 o 291
2018-01-22 08:25:45 C 05 35 24.89 +11 00 40.1 o 291
2018-01-22 08:44:28 C 05 35 24.43 +11 00 42.5 o 291
2018-02-04 05:33:19 C 05 32 19.33 +12 06 42.3 o 695
2018-02-04 05:56:17 C 05 32 19.41 +12 06 47.4 o 695
2018-02-04 06:19:16 C 05 32 19.50 +12 06 52.2 o 695
2022-03-02 11:42:52 C 12 28 47.255 -20 01 54.46 U F52
2022-03-02 11:58:25 C 12 28 46.344 -20 01 55.82 U F52
2022-03-02 12:14:02 C 12 28 45.463 -20 01 57.58 U F52
2022-04-07 10:51:16 C 11 01 08.35 -13 07 54.6 V 474
2022-04-07 10:56:21 C 11 01 07.71 -13 07 48.8 V 474
2022-04-07 11:01:25 C 11 01 07.09 -13 07 43.4 V 474
2022-05-01 04:37:38 C 10 09 02.79 -02 00 55.6 o 291
2022-05-01 04:56:07 C 10 09 01.55 -02 00 36.8 o 291
2022-05-01 05:14:38 C 10 09 00.37 -02 00 16.5 o 291
2022-05-03 04:51:09 C 10 06 28.53 -01 08 27.2 o 691
2022-05-03 05:20:36 C 10 06 26.85 -01 07 55.8 o 691
2022-05-03 05:50:06 C 10 06 25.22 -01 07 23.0 o 691