2023 XA8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4337668177 ± 1.21e-05
Semi-major axis (a)1.7105166568 AU ± 3.62e-05
Inclination (i)8.71393076° ± 1.61e-04
Long. of Asc. Node (Ω)312.57936942° ± 1.28e-04
Arg. of Perihelion (ω)196.11170376° ± 7.31e-05
Mean Anomaly (M)286.06874881° ± 9.04e-03
Mean Motion (n)0.4405764860°/day ± 1.40e-05
Perihelion dist (q)0.96855129 AU ± 2.91e-05
Aphelion dist (Q)2.45248202 AU ± 5.58e-05
Orbital Period2.23712866 yr ± 7.09e-05
Physical Parameters
H (abs. magnitude)22.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty1
Orbit TypeApollo
MOID0.004556 AU
Observations Used80
Oppositions1
Arc Total2023-2024
First Observation Used2023-12-06
Last Observation Used2024-01-23
Observations (84)
Date Type RA Dec Mag Band Observatory
2024-01-11 03:04:35 C 11 56 55.01 +44 20 08.8 X 033
2024-01-11 03:05:10 C 11 56 55.30 +44 20 05.4 X 033
2024-01-11 03:19:21 B 11 57 02.554 +44 18 44.82 X K74
2024-01-11 03:28:04 B 11 57 06.852 +44 17 54.13 X K74
2024-01-11 03:36:49 B 11 57 11.162 +44 17 02.87 X K74
2024-01-12 03:13:05 B 12 09 25.709 +41 50 49.96 X K74
2024-01-12 03:19:16 B 12 09 28.721 +41 50 09.78 X K74
2024-01-12 03:25:29 B 12 09 31.759 +41 49 29.82 X K74
2024-01-12 03:31:28 B 12 09 34.663 +41 48 50.69 X K74
2024-01-15 13:28:10 C 12 49 58.037 +31 22 21.50 V T08
2024-01-15 13:32:09 C 12 49 59.777 +31 21 46.69 V T08
2024-01-15 13:36:21 C 12 50 01.572 +31 21 09.94 V T08
2024-01-15 14:05:42 C 12 50 14.330 +31 16 57.43 V T08
2024-01-16 00:43:11 B 12 55 12.34 +29 41 41.6 X K19
2024-01-16 00:48:32 B 12 55 14.69 +29 40 54.9 X K19
2024-01-16 00:53:52 B 12 55 17.06 +29 40 08.5 X K19
2024-01-16 05:30:09 C 12 57 16.32 +28 58 39.8 X 033
2024-01-16 05:30:29 C 12 57 16.47 +28 58 37.0 X 033
2024-01-16 05:30:49 C 12 57 16.62 +28 58 34.2 X 033
2024-01-16 05:31:22 C 12 57 16.82 +28 58 28.8 X 033
2024-01-16 05:32:11 C 12 57 17.19 +28 58 21.1 X 033
2024-01-16 12:34:30 C 13 00 30.863 +27 54 36.79 V 703
2024-01-16 12:37:38 C 13 00 32.155 +27 54 07.06 V 703
2024-01-16 12:40:46 C 13 00 33.354 +27 53 39.05 V 703
2024-01-16 12:43:57 C 13 00 34.736 +27 53 09.13 V 703
2024-01-17 02:43:09 C 13 06 52.29 +25 41 34.6 X 033
2024-01-17 02:43:40 C 13 06 52.51 +25 41 29.8 X 033
2024-01-17 02:44:09 C 13 06 52.72 +25 41 25.3 X 033
2024-01-20 01:23:01 C 13 36 17.04 +14 02 00.5 X 033
2024-01-20 01:23:23 C 13 36 17.16 +14 01 56.8 X 033
2024-01-23 05:50:34 C 14 03 57.27 +01 26 29.8 X 033
2024-01-23 05:50:59 C 14 03 57.42 +01 26 26.0 X 033
2024-01-23 05:51:24 C 14 03 57.55 +01 26 22.1 X 033
2024-01-23 05:52:41 C 14 03 57.94 +01 26 10.5 X 033