2021 UX1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1679388641 ± 3.29e-05
Semi-major axis (a)0.8748035426 AU ± 1.60e-05
Inclination (i)1.57930720° ± 2.51e-04
Long. of Asc. Node (Ω)215.17377904° ± 1.82e-03
Arg. of Perihelion (ω)330.11335962° ± 1.58e-04
Mean Anomaly (M)207.29896055° ± 5.59e-02
Mean Motion (n)1.2046100345°/day ± 3.31e-05
Perihelion dist (q)0.72789003 AU ± 3.17e-05
Aphelion dist (Q)1.02171706 AU ± 3.43e-05
Orbital Period0.81821192 yr ± 2.25e-05
Physical Parameters
H (abs. magnitude)29.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.463″
Uncertainty2
Orbit TypeAten
MOID0.000040 AU
Observations Used52
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-27
Last Observation Used2021-10-30
Observations (58)
Date Type RA Dec Mag Band Observatory
2021-10-29 17:57:48 C 22 20 42.93 -11 02 52.8 V 246
2021-10-29 17:59:04 C 22 20 39.52 -11 03 28.4 V 246
2021-10-29 18:02:08 C 22 20 30.64 -11 04 47.3 V 246
2021-10-29 18:02:31 C 22 20 29.62 -11 04 57.6 V 246
2021-10-29 18:03:59 C 22 20 25.37 -11 05 36.9 V 246
2021-10-30 01:59:34 C 22 01 12.88 -14 15 49.4 V 291
2021-10-30 02:03:45 C 22 01 01.50 -14 17 26.5 V 291
2021-10-30 02:08:07 C 22 00 49.61 -14 19 08.6 V 291