2023 XB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4574037181 ± 3.05e-05
Semi-major axis (a)1.6047232831 AU ± 7.89e-05
Inclination (i)1.28246470° ± 1.53e-05
Long. of Asc. Node (Ω)261.53265821° ± 3.72e-04
Arg. of Perihelion (ω)225.76913029° ± 1.47e-04
Mean Anomaly (M)327.25243859° ± 2.40e-02
Mean Motion (n)0.4848551862°/day ± 3.58e-05
Perihelion dist (q)0.87071689 AU ± 6.51e-05
Aphelion dist (Q)2.33872968 AU ± 1.25e-04
Orbital Period2.03282611 yr ± 1.50e-04
Physical Parameters
H (abs. magnitude)28.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty2
Orbit TypeApollo
MOID0.002063 AU
Observations Used57
Oppositions1
Arc Total2023-2023
First Observation Used2023-12-03
Last Observation Used2023-12-08
Observations (61)
Date Type RA Dec Mag Band Observatory
2023-12-08 12:24:03 C 02 28 35.63 +44 10 07.5 V 900
2023-12-08 12:28:07 C 02 28 18.34 +44 14 28.9 V 900
2023-12-08 12:32:11 C 02 28 00.76 +44 18 51.8 V 900
2023-12-08 19:27:05 C 01 44 06.994 +54 30 48.13 V Z80
2023-12-08 19:37:45 C 01 41 52.570 +54 52 51.78 V Z80
2023-12-08 22:54:02 C 00 38 00.778 +62 10 32.59 V J95
2023-12-08 22:57:36 C 00 36 17.952 +62 18 30.31 V J95
2023-12-08 23:01:41 C 00 34 17.801 +62 27 37.98 V J95
2023-12-08 23:05:07 C 00 32 35.369 +62 35 15.32 V J95
2023-12-08 23:09:06 C 00 30 34.462 +62 44 04.09 V J95
2023-12-08 23:12:55 C 00 28 36.682 +62 52 28.45 V J95