2020 WL3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5843917871 ± 2.78e-05
Semi-major axis (a)2.7682502563 AU ± 1.89e-04
Inclination (i)63.74012308° ± 5.31e-04
Long. of Asc. Node (Ω)305.00833432° ± 1.44e-04
Arg. of Perihelion (ω)186.50512932° ± 5.71e-05
Mean Anomaly (M)18.48156204° ± 3.87e-02
Mean Motion (n)0.2139953089°/day ± 2.19e-05
Perihelion dist (q)1.15050754 AU ± 1.10e-04
Aphelion dist (Q)4.38599297 AU ± 3.08e-04
Orbital Period4.60583126 yr ± 4.71e-04
Physical Parameters
H (abs. magnitude)18.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty2
Orbit TypeAmor
MOID0.168336 AU
Observations Used114
Oppositions1
Arc Total2020-2021
First Observation Used2020-11-20
Last Observation Used2021-03-03
Observations (125)
Date Type RA Dec Mag Band Observatory
2021-01-16 12:41:25 C 11 03 20.06 -15 20 32.2 V T05
2021-01-16 12:44:03 C 11 03 19.08 -15 20 56.6 V T05
2021-01-16 12:48:41 C 11 03 17.36 -15 21 38.7 V T05
2021-01-16 13:03:02 C 11 03 12.00 -15 23 48.5 V T05
2021-01-17 12:23:49 C 10 54 27.47 -18 56 01.4 V T08
2021-01-17 12:27:07 C 10 54 26.16 -18 56 31.6 V T08
2021-01-17 12:32:26 C 10 54 24.05 -18 57 19.9 V T08
2021-01-17 12:51:03 C 10 54 16.70 -19 00 09.9 V T08
2021-02-02 04:29:28 C 07 44 29.96 -55 01 40.4 u 807
2021-02-02 04:33:50 C 07 44 27.76 -55 01 48.2 u 807
2021-02-02 04:38:13 C 07 44 25.54 -55 01 55.9 u 807
2021-02-03 05:19:24 C 07 32 24.25 -55 42 11.7 u 807
2021-02-03 05:22:18 C 07 32 22.82 -55 42 15.9 u 807
2021-02-03 05:25:13 C 07 32 21.40 -55 42 20.0 u 807
2021-02-04 04:28:42 C 07 21 37.78 -56 12 53.6 u 807
2021-02-04 04:31:45 C 07 21 36.37 -56 12 57.1 u 807
2021-02-04 04:35:06 C 07 21 34.83 -56 13 01.2 u 807
2021-02-05 03:55:57 C 07 11 13.66 -56 37 51.9 u 807
2021-02-05 03:58:52 C 07 11 12.35 -56 37 54.5 u 807
2021-02-05 04:01:47 C 07 11 11.07 -56 37 57.2 u 807
2021-02-15 20:03:06 S 05 50 49.778 -57 25 22.48 L C51
2021-02-16 14:52:49 S 05 46 58.128 -57 20 46.43 L C51
2021-03-03 00:23:26 C 05 05 16.22 -55 25 41.9 V 807
2021-03-03 00:27:10 C 05 05 15.98 -55 25 40.5 V 807
2021-03-03 00:31:26 C 05 05 15.69 -55 25 39.1 V 807