2020 WW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2937858930 ± 1.36e-04
Semi-major axis (a)1.7856605298 AU ± 4.15e-04
Inclination (i)34.76994012° ± 5.75e-03
Long. of Asc. Node (Ω)69.41585468° ± 1.05e-03
Arg. of Perihelion (ω)11.23215756° ± 2.46e-03
Mean Anomaly (M)27.18489354° ± 2.59e-01
Mean Motion (n)0.4130607484°/day ± 1.44e-04
Perihelion dist (q)1.26105866 AU ± 3.81e-04
Aphelion dist (Q)2.31026240 AU ± 5.90e-04
Orbital Period2.38615334 yr ± 8.32e-04
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.393″
Uncertainty3
Orbit TypeAmor
MOID0.278974 AU
Observations Used40
Oppositions1
Arc Total2020-2020
First Observation Used2020-11-23
Last Observation Used2020-12-18
Observations (40)
Date Type RA Dec Mag Band Observatory
2020-11-23 10:25:41 C 06 17 29.65 +22 31 43.8 V G96
2020-11-23 10:33:08 C 06 17 29.35 +22 32 16.4 V G96
2020-11-23 10:40:35 C 06 17 28.99 +22 32 49.3 V G96
2020-11-23 11:23:40 C 06 17 26.96 +22 36 00.6 V V06
2020-11-23 11:24:48 C 06 17 26.91 +22 36 04.7 V V06
2020-11-23 12:26:37 C 06 17 24.07 +22 40 38.3 V V06
2020-11-23 12:27:45 C 06 17 24.02 +22 40 43.7 V V06
2020-11-23 12:28:53 C 06 17 23.98 +22 40 48.2 V V06
2020-11-23 12:30:02 C 06 17 23.92 +22 40 53.1 V V06
2020-11-24 09:40:07 C 06 16 31.44 +24 16 05.3 V I52
2020-11-24 09:42:34 C 06 16 31.29 +24 16 16.6 V I52
2020-11-24 09:45:01 C 06 16 31.19 +24 16 27.2 V I52
2020-11-24 09:47:28 C 06 16 31.04 +24 16 38.6 V I52
2020-11-24 22:34:25 C 06 15 57.00 +25 14 57.6 V L01
2020-11-24 22:37:32 C 06 15 56.88 +25 15 11.2 V L01
2020-11-24 22:50:16 C 06 15 56.16 +25 16 10.5 V L01
2020-11-24 22:55:16 C 06 15 55.93 +25 16 33.4 V L01
2020-11-25 00:34:07 C 06 15 50.57 +25 24 08.1 V 246
2020-11-25 00:35:51 C 06 15 50.58 +25 24 15.1 V 246
2020-11-25 00:36:17 C 06 15 50.51 +25 24 17.3 V 246
2020-11-25 00:36:43 C 06 15 50.47 +25 24 18.9 V 246
2020-11-25 00:37:09 C 06 15 50.49 +25 24 22.0 V 246
2020-11-26 05:43:15 C 06 14 22.90 +27 40 07.2 q 858
2020-11-26 05:58:02 C 06 14 22.01 +27 41 18.1 q 858
2020-11-26 06:12:48 C 06 14 21.14 +27 42 27.9 q 858
2020-11-26 06:27:26 C 06 14 20.42 +27 43 38.0 V I52
2020-11-26 06:29:15 C 06 14 20.31 +27 43 46.3 V I52
2020-11-26 06:31:04 C 06 14 20.23 +27 43 55.1 V I52
2020-11-26 06:32:53 C 06 14 20.15 +27 44 04.4 V I52
2020-12-06 07:09:06 C 05 53 09.74 +47 11 59.7 V I52
2020-12-06 07:10:12 C 05 53 09.57 +47 12 05.0 V I52
2020-12-06 07:11:19 C 05 53 09.47 +47 12 10.3 V I52
2020-12-07 06:57:03 C 05 49 59.88 +49 02 13.2 V I52
2020-12-07 07:04:34 C 05 49 58.80 +49 02 46.4 V I52
2020-12-07 07:09:45 C 05 49 57.96 +49 03 11.6 V I52
2020-12-12 11:19:44 C 05 29 21.99 +57 48 26.5 V I52
2020-12-12 11:23:04 C 05 29 21.32 +57 48 39.0 V I52
2020-12-18 08:45:28 C 04 56 45.54 +65 37 32.6 V I52
2020-12-18 08:55:53 C 04 56 42.54 +65 38 02.2 V I52
2020-12-18 09:06:24 C 04 56 39.61 +65 38 30.1 V I52