2020 UL12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5337719897 ± 3.78e-05
Semi-major axis (a)2.7512436713 AU ± 1.67e-04
Inclination (i)8.27247742° ± 2.75e-04
Long. of Asc. Node (Ω)150.94347381° ± 8.92e-04
Arg. of Perihelion (ω)249.75518527° ± 1.03e-03
Mean Anomaly (M)49.86203910° ± 3.81e-02
Mean Motion (n)0.2159825634°/day ± 1.97e-05
Perihelion dist (q)1.28270686 AU ± 1.30e-04
Aphelion dist (Q)4.21978048 AU ± 2.77e-04
Orbital Period4.56345303 yr ± 4.17e-04
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.412″
Uncertainty2
Orbit TypeAmor
MOID0.324824 AU
Observations Used26
Oppositions1
Arc Total2020-2021
First Observation Used2020-10-22
Last Observation Used2021-02-07
Observations (28)
Date Type RA Dec Mag Band Observatory
2020-10-22 14:32:15 C 08 11 55.936 +08 54 08.13 U F51
2020-10-22 14:44:38 C 08 11 57.068 +08 54 03.59 U F51
2020-10-22 14:57:04 C 08 11 58.211 +08 53 59.83 U F51
2021-01-07 10:14:37 C 09 02 18.527 +07 49 08.14 U F51
2021-01-07 10:33:22 C 09 02 17.742 +07 49 15.93 U F51
2021-01-07 10:53:53 C 09 02 16.866 +07 49 24.54 U F51
2021-01-09 04:42:30 C 09 00 34.69 +08 07 10.7 V 807
2021-01-09 04:49:07 C 09 00 34.40 +08 07 13.6 V 807
2021-01-09 04:55:25 C 09 00 34.13 +08 07 16.5 V 807
2021-01-09 07:46:52 C 09 00 27.09 +08 08 18.3 V I52
2021-01-09 08:01:22 C 09 00 26.45 +08 08 24.9 V I52
2021-01-09 08:08:37 C 09 00 25.97 +08 08 29.2 V I52
2021-01-09 08:55:01 C 09 00 23.76 +08 08 49.6 o 711
2021-01-09 09:01:37 C 09 00 23.48 +08 08 52.6 o 711
2021-01-09 09:08:24 C 09 00 23.18 +08 08 55.6 o 711
2021-01-10 06:34:52 C 08 59 29.28 +08 18 15.6 o 691
2021-01-10 06:58:58 C 08 59 28.24 +08 18 25.4 o 691
2021-01-10 07:23:03 C 08 59 27.16 +08 18 36.2 o 691
2021-01-10 09:39:04 C 08 59 21.01 +08 19 35.9 V V06
2021-01-10 09:43:21 C 08 59 20.82 +08 19 38.2 V V06
2021-01-10 09:45:29 C 08 59 20.73 +08 19 38.5 V V06
2021-01-11 07:38:18 C 08 58 24.34 +08 29 20.7 V G96
2021-01-11 07:45:42 C 08 58 23.99 +08 29 24.0 V G96
2021-01-11 07:53:10 C 08 58 23.61 +08 29 27.5 V G96
2021-01-11 08:00:36 C 08 58 23.23 +08 29 30.8 V G96
2021-02-07 04:41:22 C 08 29 32.15 +13 37 31.7 V V06
2021-02-07 04:47:04 C 08 29 31.93 +13 37 33.8 V V06
2021-02-07 04:52:46 C 08 29 31.72 +13 37 36.6 V V06