2023 XX11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5586517664 ± 2.07e-05
Semi-major axis (a)1.4159418574 AU ± 4.45e-05
Inclination (i)12.21458927° ± 6.32e-04
Long. of Asc. Node (Ω)51.76695240° ± 1.23e-03
Arg. of Perihelion (ω)156.04028036° ± 1.06e-03
Mean Anomaly (M)1.04273025° ± 1.65e-02
Mean Motion (n)0.5849842126°/day ± 2.76e-05
Perihelion dist (q)0.62492344 AU ± 3.53e-05
Aphelion dist (Q)2.20696028 AU ± 7.53e-05
Orbital Period1.68487672 yr ± 7.94e-05
Physical Parameters
H (abs. magnitude)20.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.193″
Uncertainty2
Orbit TypeApollo
MOID0.189155 AU
Observations Used51
Oppositions1
Arc Total2023-2024
First Observation Used2023-12-11
Last Observation Used2024-01-19
Observations (52)
Date Type RA Dec Mag Band Observatory
2024-01-19 17:40:57 C 22 39 36.41 +66 21 42.3 X 033
2024-01-19 17:48:55 C 22 39 32.08 +66 21 05.7 X 033