386720 (2009 XC2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5825789474 ± 2.33e-08
Semi-major axis (a)2.6453997103 AU ± 8.07e-09
Inclination (i)25.78255231° ± 6.80e-06
Long. of Asc. Node (Ω)104.14228788° ± 7.68e-06
Arg. of Perihelion (ω)93.26433628° ± 1.09e-05
Mean Anomaly (M)233.28473196° ± 7.04e-06
Mean Motion (n)0.2290737491°/day ± 1.05e-09
Perihelion dist (q)1.10424553 AU ± 6.18e-08
Aphelion dist (Q)4.18655389 AU ± 6.30e-08
Orbital Period4.30265924 yr ± 1.97e-08
Physical Parameters
H (abs. magnitude)17.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.393234 AU
Observations Used287
Oppositions53
Arc Total1954-2023
First Observation Used1954-02-25
Last Observation Used2023-09-16
Observations (352)
Date Type RA Dec Mag Band Observatory
2023-09-16 06:22:38 C 20 02 21.401 -40 04 35.75 X F51
2023-09-16 06:37:30 C 20 02 21.472 -40 04 34.55 X F51