IAA RAS IAA Minor Planet Database

2023 XB8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2225570726 ± 5.62e-04
Semi-major axis (a)1.3908692185 AU ± 8.62e-04
Inclination (i)9.47533179° ± 3.42e-02
Long. of Asc. Node (Ω)267.27375906° ± 3.68e-02
Arg. of Perihelion (ω)269.94238888° ± 1.65e-01
Mean Anomaly (M)347.39369378° ± 4.31e-01
Mean Motion (n)0.6008731977°/day ± 5.58e-04
Perihelion dist (q)1.08132144 AU ± 1.03e-03
Aphelion dist (Q)1.70041700 AU ± 1.31e-03
Orbital Period1.64032326 yr ± 1.52e-03
Physical Parameters
H (abs. magnitude)22.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.155″
Uncertainty3
Orbit TypeAmor
MOID0.181969 AU
Observations Used18
Oppositions1
Arc Total2023-2023
First Observation Used2023-12-07
Last Observation Used2023-12-11
Observations (18)
Date Type RA Dec Mag Band Observatory
2023-12-07 07:30:43 C 03 40 57.421 +28 55 09.12 – V V00
2023-12-07 07:38:39 C 03 40 56.744 +28 55 01.31 – V V00
2023-12-07 07:46:34 C 03 40 56.082 +28 54 53.53 – V V00
2023-12-07 07:54:29 C 03 40 55.416 +28 54 45.58 – V V00
2023-12-07 10:11:08 C 03 40 44.12 +28 52 30.7 – V 291
2023-12-07 10:25:47 C 03 40 42.91 +28 52 15.7 – V 291
2023-12-07 10:39:49 C 03 40 41.82 +28 52 01.8 – V 291
2023-12-08 06:01:55 C 03 39 12.322 +28 33 14.50 – V H01
2023-12-08 06:31:18 C 03 39 09.888 +28 32 45.50 – V H01
2023-12-08 06:36:14 C 03 39 09.465 +28 32 40.66 – V H01
2023-12-08 06:57:53 C 03 39 07.680 +28 32 19.32 – V H01
2023-12-09 07:44:47 C 03 37 14.04 +28 07 53.2 – V 291
2023-12-09 08:15:13 C 03 37 11.62 +28 07 21.4 – V 291
2023-12-09 08:45:40 C 03 37 09.21 +28 06 50.6 – V 291
2023-12-11 05:07:33 C 03 33 54.726 +27 22 21.12 – V H01
2023-12-11 05:17:09 C 03 33 53.986 +27 22 11.48 – V H01
2023-12-11 05:32:39 C 03 33 52.791 +27 21 55.73 – V H01
2023-12-11 05:39:45 C 03 33 52.251 +27 21 48.66 – V H01