2021 UL6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7597745417 ± 1.11e-03
Semi-major axis (a)2.3113992062 AU ± 9.10e-03
Inclination (i)5.79109894° ± 1.03e-02
Long. of Asc. Node (Ω)44.20632954° ± 5.39e-03
Arg. of Perihelion (ω)248.41768627° ± 6.08e-03
Mean Anomaly (M)72.26029331° ± 2.57e+00
Mean Motion (n)0.2804786681°/day ± 1.66e-03
Perihelion dist (q)0.55525693 AU ± 3.36e-03
Aphelion dist (Q)4.06754148 AU ± 1.62e-02
Orbital Period3.51408644 yr ± 2.07e-02
Physical Parameters
H (abs. magnitude)24.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.092″
Uncertainty4
Orbit TypeApollo
MOID0.034271 AU
Observations Used14
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-29
Last Observation Used2021-11-01
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-10-29 07:40:38 C 01 09 48.201 -01 48 23.13 U F51
2021-10-29 07:56:29 C 01 09 48.607 -01 47 24.01 U F51
2021-10-29 08:12:18 C 01 09 49.014 -01 46 25.11 U F51
2021-10-29 12:08:14 C 01 09 55.081 -01 32 01.54 V F51
2021-10-29 12:09:09 C 01 09 55.110 -01 31 58.41 V F51
2021-10-30 01:30:50 C 01 10 30.00 -00 45 17.3 V 807
2021-10-30 01:36:09 C 01 10 30.12 -00 44 59.9 V 807
2021-10-30 01:41:28 C 01 10 30.25 -00 44 42.5 V 807
2021-10-30 04:41:55 C 01 10 36.36 -00 35 57.1 V H01
2021-10-30 04:46:28 C 01 10 36.47 -00 35 42.6 V H01
2021-10-30 05:04:24 C 01 10 36.89 -00 34 45.3 V H01
2021-10-30 05:14:07 C 01 10 37.11 -00 34 14.2 V H01
2021-11-01 02:41:13 C 01 12 06.44 +01 30 58.6 u H21
2021-11-01 02:47:39 C 01 12 06.57 +01 31 14.0 u H21