2021 XU2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4248575651 ± 1.27e-07
Semi-major axis (a)1.6854989790 AU ± 1.05e-07
Inclination (i)29.05159785° ± 1.77e-05
Long. of Asc. Node (Ω)232.46950192° ± 3.01e-05
Arg. of Perihelion (ω)193.74653333° ± 4.49e-05
Mean Anomaly (M)278.12405910° ± 6.98e-05
Mean Motion (n)0.4504219387°/day ± 4.20e-08
Perihelion dist (q)0.96940199 AU ± 2.22e-07
Aphelion dist (Q)2.40159597 AU ± 2.61e-07
Orbital Period2.18822886 yr ± 2.04e-07
Physical Parameters
H (abs. magnitude)19.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty0
Orbit TypeApollo
MOID0.012539 AU
Observations Used55
Oppositions2
Arc Total2019-2023
First Observation Used2019-07-05
Last Observation Used2023-07-08
Observations (56)
Date Type RA Dec Mag Band Observatory
2023-07-07 07:10:29 C 17 42 35.196 +12 41 27.09 V F52
2023-07-07 07:27:00 C 17 42 34.164 +12 41 30.23 V F52
2023-07-07 07:43:36 C 17 42 33.112 +12 41 34.44 V F52
2023-07-08 04:52:54 C 17 41 16.200 +12 45 53.00 V V06
2023-07-08 05:22:25 C 17 41 14.440 +12 45 58.90 V V06
2023-07-08 05:51:57 C 17 41 12.550 +12 46 04.80 V V06