2020 WL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3419389760 ± 2.26e-08
Semi-major axis (a)1.8855765090 AU ± 3.10e-09
Inclination (i)6.67698069° ± 4.75e-06
Long. of Asc. Node (Ω)121.02408045° ± 2.01e-05
Arg. of Perihelion (ω)294.47917458° ± 3.16e-05
Mean Anomaly (M)350.00318983° ± 1.47e-05
Mean Motion (n)0.3806677084°/day ± 9.39e-10
Perihelion dist (q)1.24082441 AU ± 4.26e-08
Aphelion dist (Q)2.53032861 AU ± 4.27e-08
Orbital Period2.58920382 yr ± 6.39e-09
Physical Parameters
H (abs. magnitude)20.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.205″
Uncertainty0
Orbit TypeAmor
MOID0.276984 AU
Observations Used124
Oppositions11
Arc Total2008-2026
First Observation Used2008-01-11
Last Observation Used2026-01-11
Observations (137)
Date Type RA Dec Mag Band Observatory
2008-01-11 06:51:29 C 07 14 59.20 +17 40 31.8 r G96
2008-01-11 07:00:13 C 07 14 58.88 +17 40 38.8 r G96
2008-01-11 07:08:56 C 07 14 58.56 +17 40 45.3 r G96
2008-01-11 07:17:43 C 07 14 58.27 +17 40 52.6 r G96
2008-02-09 02:40:08 C 07 08 24.56 +24 19 30.9 o 691
2008-02-09 03:07:12 C 07 08 24.88 +24 19 40.7 o 691
2008-02-09 03:34:17 C 07 08 25.24 +24 19 50.1 o 691
2020-11-16 13:15:03 C 08 53 51.274 +09 06 29.01 U F51
2020-11-16 13:32:29 C 08 53 52.779 +09 06 26.81 U F51
2020-11-16 14:07:21 C 08 53 55.822 +09 06 22.40 U F51
2020-11-17 10:31:36 C 08 55 45.29 +09 03 44.1 o 711
2020-11-17 10:37:04 C 08 55 45.74 +09 03 43.1 o 711
2020-11-17 10:42:39 C 08 55 46.23 +09 03 42.4 o 711
2020-11-17 11:09:28 C 08 55 48.42 +09 03 36.9 q H36
2020-11-17 11:23:27 C 08 55 49.66 +09 03 35.1 q H36
2020-11-17 11:46:46 C 08 55 51.65 +09 03 31.7 q H36
2020-11-18 04:17:12 C 08 57 18.94 +09 01 30.7 V L01
2020-11-18 04:20:34 C 08 57 19.18 +09 01 30.3 V L01
2020-11-18 04:26:44 C 08 57 19.75 +09 01 29.7 V L01
2020-11-18 09:10:10 C 08 57 44.86 +09 00 57.6 u H21
2020-11-18 09:18:34 C 08 57 45.59 +09 00 56.8 u H21
2020-11-18 09:26:58 C 08 57 46.31 +09 00 55.8 u H21
2020-11-18 10:29:18 C 08 57 51.74 +09 00 49.5 o 711
2020-11-18 10:35:24 C 08 57 52.25 +09 00 50.3 o 711
2020-11-18 10:41:25 C 08 57 52.73 +09 00 48.4 o 711
2020-11-19 08:37:23 C 08 59 46.65 +08 58 18.6 u H21
2020-11-19 08:52:05 C 08 59 47.85 +08 58 17.0 u H21
2020-11-19 12:42:56 C 09 00 07.09 +08 57 53.9 V I52
2020-11-19 12:46:34 C 09 00 07.40 +08 57 53.5 V I52
2020-11-19 12:50:12 C 09 00 07.67 +08 57 53.0 V I52
2020-11-22 11:55:09 C 09 06 01.26 +08 51 14.8 V I52
2020-11-22 12:03:19 C 09 06 01.90 +08 51 14.2 V I52
2020-11-22 12:08:51 C 09 06 02.31 +08 51 13.4 V I52
2020-11-23 10:11:28 C 09 07 47.89 +08 49 34.5 V I52
2020-11-23 10:17:31 C 09 07 48.36 +08 49 34.1 V I52
2020-11-23 10:34:39 C 09 07 49.63 +08 49 33.9 V I52
2020-11-26 10:22:02 C 09 13 17.62 +08 45 38.2 V I52
2020-11-26 10:32:44 C 09 13 18.36 +08 45 37.3 V I52
2020-11-26 10:36:22 C 09 13 18.61 +08 45 37.7 V I52
2020-11-29 12:48:44 C 09 18 32.61 +08 44 05.6 V I52
2020-11-29 12:51:45 C 09 18 32.97 +08 44 05.7 V I52
2020-11-29 12:54:48 C 09 18 33.14 +08 44 05.7 V I52
2020-11-29 12:57:52 C 09 18 33.32 +08 44 05.9 V I52
2020-12-02 10:18:00 C 09 23 04.52 +08 45 10.0 V I52
2020-12-02 10:31:28 C 09 23 05.28 +08 45 10.9 V I52
2020-12-09 08:13:59 C 09 32 15.13 +08 58 55.7 u 807
2020-12-09 08:18:43 C 09 32 15.34 +08 58 57.3 u 807
2020-12-10 08:07:30 C 09 33 22.51 +09 02 15.6 u 807
2020-12-10 08:14:39 C 09 33 22.79 +09 02 16.6 u 807
2020-12-10 08:21:47 C 09 33 23.11 +09 02 17.5 u 807