2024 XB18

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5409757059 ± 1.49e-06
Semi-major axis (a)1.4038009109 AU ± 1.35e-08
Inclination (i)21.10146906° ± 8.19e-05
Long. of Asc. Node (Ω)116.90337935° ± 1.02e-04
Arg. of Perihelion (ω)82.90507587° ± 2.70e-04
Mean Anomaly (M)141.91585945° ± 3.04e-05
Mean Motion (n)0.5925895605°/day ± 8.53e-09
Perihelion dist (q)0.64437872 AU ± 2.09e-06
Aphelion dist (Q)2.16322310 AU ± 2.09e-06
Orbital Period1.66325286 yr ± 2.40e-08
Physical Parameters
H (abs. magnitude)21.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.265″
Uncertainty0
Orbit TypeApollo
MOID0.024273 AU
Observations Used57
Oppositions4
Arc Total2014-2025
First Observation Used2014-11-30
Last Observation Used2025-02-02
Observations (57)
Date Type RA Dec Mag Band Observatory
2025-01-31 01:31:56 C 02 15 09.43 +04 52 06.3 X W84
2025-01-31 01:44:24 C 02 15 08.03 +04 52 30.3 X W84
2025-02-01 03:52:11 C 02 12 17.330 +05 42 26.70 V 691
2025-02-01 04:12:17 C 02 12 15.020 +05 43 04.70 V 691
2025-02-01 04:32:22 C 02 12 12.780 +05 43 44.70 V 691
2025-02-02 12:53:35 C 02 08 40.038 +06 46 29.82 O18
2025-02-02 14:23:36 C 02 08 29.782 +06 49 24.46 O18