2021 UQ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6538456443
Semi-major axis (a)2.5985400955 AU
Inclination (i)14.41669412°
Long. of Asc. Node (Ω)41.81432312° ± 5.00e+00
Arg. of Perihelion (ω)296.32775148° ± 6.00e+00
Mean Anomaly (M)359.90272780°
Mean Motion (n)0.2352938700°/day
Perihelion dist (q)0.89949670 AU
Aphelion dist (Q)4.29757810 AU
Orbital Period4.18883700 yr
Physical Parameters
H (abs. magnitude)24.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.180″
Uncertainty
Orbit TypeApollo
MOID0.077841 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-31
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-10-28 07:40:16 C 03 06 03.99 +00 34 31.8 V G96
2021-10-28 07:55:12 C 03 06 01.27 +00 36 37.0 V G96
2021-10-30 09:56:21 C 02 58 38.675 +06 48 22.13 V F51
2021-10-30 10:14:37 C 02 58 35.876 +06 50 22.06 U F51
2021-10-30 10:32:54 C 02 58 33.109 +06 52 21.40 U F51
2021-10-30 12:10:36 C 02 58 18.305 +07 02 57.19 V F51
2021-10-30 12:43:45 C 02 58 13.381 +07 06 30.97 V F51
2021-10-30 12:44:41 C 02 58 13.244 +07 06 37.04 V F51
2021-10-31 04:58:07 C 02 56 11.76 +08 48 27.0 V 807
2021-10-31 05:04:04 C 02 56 10.93 +08 49 02.6 V 807
2021-10-31 09:00:05 C 02 55 40.86 +09 11 07.8 V I52
2021-10-31 09:03:23 C 02 55 40.41 +09 11 27.2 V I52
2021-10-31 09:06:42 C 02 55 39.95 +09 11 46.4 V I52
2021-10-31 09:10:01 C 02 55 39.51 +09 12 05.9 V I52