2020 UL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6950511540 ± 6.88e-08
Semi-major axis (a)1.7693192407 AU ± 2.76e-08
Inclination (i)16.72582847° ± 1.05e-05
Long. of Asc. Node (Ω)193.21984045° ± 2.05e-05
Arg. of Perihelion (ω)335.41017576° ± 2.10e-05
Mean Anomaly (M)11.18632927° ± 1.60e-05
Mean Motion (n)0.4187964346°/day ± 9.82e-09
Perihelion dist (q)0.53955186 AU ± 1.22e-07
Aphelion dist (Q)2.99908662 AU ± 1.30e-07
Orbital Period2.35347343 yr ± 5.52e-08
Physical Parameters
H (abs. magnitude)20.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.180″
Uncertainty0
Orbit TypeApollo
MOID0.245484 AU
Observations Used90
Oppositions5
Arc Total2015-2023
First Observation Used2015-10-10
Last Observation Used2023-08-11
Observations (100)
Date Type RA Dec Mag Band Observatory
2015-10-10 08:11:50 C 00 34 22.963 +04 16 33.67 V F51
2015-10-10 08:46:14 C 00 34 20.876 +04 16 14.38 V F51
2015-10-10 09:03:32 C 00 34 19.835 +04 16 04.48 V F51
2015-10-12 08:55:40 C 00 31 29.511 +03 48 38.49 V F51
2015-10-12 09:44:25 C 00 31 26.511 +03 48 10.46 V F51
2017-09-24 06:03:04 C 23 19 06.69 +04 16 28.8 1 T09
2017-09-24 06:12:05 C 23 19 06.26 +04 16 24.9 1 T09
2017-09-24 07:00:11 C 23 19 03.88 +04 16 03.4 1 T09
2017-09-24 07:15:14 C 23 19 03.15 +04 15 56.7 1 T09
2020-10-09 12:14:37 C 03 33 17.934 +07 04 36.22 V F51
2020-10-09 12:30:47 C 03 33 17.661 +07 04 22.62 V F51
2020-10-09 13:03:12 C 03 33 17.077 +07 03 55.44 V F51
2020-10-14 09:42:57 C 03 30 53.488 +05 17 20.36 V F52
2020-10-14 10:00:40 C 03 30 52.939 +05 17 02.95 V F52
2020-10-14 10:18:25 C 03 30 52.432 +05 16 45.32 V F52
2020-10-14 10:36:04 C 03 30 51.909 +05 16 28.09 V F52
2020-10-16 08:00:59 C 03 29 33.72 +04 30 11.0 V G96
2020-10-16 08:08:24 C 03 29 33.44 +04 30 03.4 V G96
2020-10-16 08:15:51 C 03 29 33.21 +04 29 55.7 V G96
2020-10-16 08:23:17 C 03 29 32.95 +04 29 48.0 V G96
2020-10-16 10:43:13 C 03 29 28.20 +04 27 21.0 V V06
2020-10-16 10:45:22 C 03 29 28.13 +04 27 18.7 V V06
2020-10-16 10:47:30 C 03 29 28.05 +04 27 16.6 V V06
2020-10-17 07:18:10 C 03 28 48.72 +04 05 24.1 V V06
2020-10-17 07:21:36 C 03 28 48.61 +04 05 20.1 V V06
2020-10-17 07:25:01 C 03 28 48.49 +04 05 16.6 V V06
2020-10-17 07:28:27 C 03 28 48.35 +04 05 12.8 V V06
2020-10-18 07:15:49 C 03 27 58.65 +03 39 06.5 V V06
2020-10-18 07:17:58 C 03 27 58.56 +03 39 04.4 V V06
2020-10-18 07:20:06 C 03 27 58.51 +03 39 02.2 V V06
2020-10-19 07:25:11 C 03 27 04.37 +03 11 48.4 V V06
2020-10-19 07:38:52 C 03 27 03.78 +03 11 32.0 V V06
2020-10-24 12:16:07 C 03 21 19.154 +00 37 12.09 U F52
2020-10-24 13:06:38 C 03 21 16.278 +00 36 04.63 U F52
2020-10-28 07:33:02 C 03 15 55.07 -01 30 38.3 V I52
2020-10-28 07:37:52 C 03 15 54.68 -01 30 45.9 V I52
2020-10-28 07:42:42 C 03 15 54.36 -01 30 52.1 V I52
2020-10-28 07:47:32 C 03 15 54.06 -01 30 58.9 V I52
2020-11-03 06:27:39 C 03 05 15.40 -05 15 41.5 V I52
2020-11-03 06:29:47 C 03 05 15.23 -05 15 45.3 V I52
2020-11-10 04:53:33 C 02 49 17.52 -10 11 50.1 u 807
2020-11-10 04:59:06 C 02 49 16.90 -10 12 00.1 u 807
2020-11-10 05:04:29 C 02 49 16.28 -10 12 10.0 u 807
2020-11-10 12:27:47 C 02 48 28.62 -10 25 58.0 V 474
2020-11-10 12:32:01 C 02 48 28.14 -10 26 06.0 V 474
2020-11-10 12:40:29 C 02 48 27.21 -10 26 21.8 V 474
2020-11-11 02:45:25 C 02 46 55.29 -10 52 56.5 u 807
2020-11-11 02:52:06 C 02 46 54.52 -10 53 09.4 u 807
2020-11-11 02:58:31 C 02 46 53.80 -10 53 21.7 u 807
2020-11-11 06:41:32 C 02 46 28.87 -11 00 40.6 V I52