2023 XZ9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6457147552 ± 3.09e-05
Semi-major axis (a)2.7138424792 AU ± 2.41e-04
Inclination (i)11.03907581° ± 3.45e-04
Long. of Asc. Node (Ω)283.32932526° ± 2.95e-04
Arg. of Perihelion (ω)111.91084699° ± 3.74e-04
Mean Anomaly (M)162.54783241° ± 2.17e-02
Mean Motion (n)0.2204628016°/day ± 2.93e-05
Perihelion dist (q)0.96147435 AU ± 1.20e-04
Aphelion dist (Q)4.46621061 AU ± 4.05e-04
Orbital Period4.47071468 yr ± 5.95e-04
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty2
Orbit TypeApollo
MOID0.115798 AU
Observations Used187
Oppositions1
Arc Total2023-2024
First Observation Used2023-12-08
Last Observation Used2024-01-17
Observations (205)
Date Type RA Dec Mag Band Observatory
2024-01-16 18:53:02 B 04 41 23.050 +21 45 22.79 X K74
2024-01-17 00:40:07 C 04 42 21.49 +21 40 14.9 V H21
2024-01-17 00:44:09 C 04 42 22.14 +21 40 11.4 V H21
2024-01-17 00:48:10 C 04 42 22.78 +21 40 07.8 V H21
2024-01-17 00:52:12 C 04 42 23.43 +21 40 04.4 V H21