2016 UC31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1256725352 ± 2.26e-05
Semi-major axis (a)0.9549331085 AU ± 2.97e-06
Inclination (i)14.00878809° ± 4.32e-03
Long. of Asc. Node (Ω)217.31563163° ± 4.92e-04
Arg. of Perihelion (ω)319.39355937° ± 2.05e-03
Mean Anomaly (M)123.42826147° ± 1.18e-02
Mean Motion (n)1.0562162615°/day ± 4.93e-06
Perihelion dist (q)0.83492424 AU ± 2.17e-05
Aphelion dist (Q)1.07494197 AU ± 2.18e-05
Orbital Period0.93316712 yr ± 4.36e-06
Physical Parameters
H (abs. magnitude)24.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty2
Orbit TypeAten
MOID0.042429 AU
Observations Used53
Oppositions1
Arc Total2016-2016
First Observation Used2016-10-23
Last Observation Used2016-11-18
Observations (60)
Date Type RA Dec Mag Band Observatory
2016-11-02 21:18:57 C 00 08 12.84 -04 49 28.8 U 204
2016-11-02 21:34:18 C 00 08 12.23 -04 52 06.4 U 204
2016-11-03 02:09:48 C 00 08 16.41 -05 38 42.8 o 691
2016-11-03 02:18:11 C 00 08 16.11 -05 40 09.4 o 691
2016-11-06 04:08:19 C 00 07 55.82 -17 22 26.1 o 291
2016-11-06 04:08:56 C 00 07 55.81 -17 22 31.8 o 291
2016-11-06 04:09:33 C 00 07 55.80 -17 22 37.0 o 291
2016-11-18 02:53:00 C 00 13 07.26 -45 01 19.9 u 807
2016-11-18 03:03:55 C 00 13 07.32 -45 01 57.6 u 807
2016-11-18 03:14:48 C 00 13 07.32 -45 02 34.6 u 807