2020 UW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2792112804 ± 7.78e-06
Semi-major axis (a)1.7070367447 AU ± 3.14e-05
Inclination (i)28.12050076° ± 5.30e-04
Long. of Asc. Node (Ω)231.34004761° ± 4.89e-04
Arg. of Perihelion (ω)76.35013759° ± 1.53e-03
Mean Anomaly (M)140.66277928° ± 2.42e-02
Mean Motion (n)0.4419243907°/day ± 1.22e-05
Perihelion dist (q)1.23041283 AU ± 2.63e-05
Aphelion dist (Q)2.18366066 AU ± 4.23e-05
Orbital Period2.23030524 yr ± 6.16e-05
Physical Parameters
H (abs. magnitude)20.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.334″
Uncertainty2
Orbit TypeAmor
MOID0.396870 AU
Observations Used34
Oppositions1
Arc Total2020-2020
First Observation Used2020-07-11
Last Observation Used2020-11-14
Observations (34)
Date Type RA Dec Mag Band Observatory
2020-07-11 05:09:57 C 20 01 16.42 +58 25 51.4 V G96
2020-07-11 05:17:42 C 20 01 16.40 +58 26 00.3 V G96
2020-10-22 03:36:23 C 22 17 59.48 +36 15 42.4 V G96
2020-10-22 03:43:51 C 22 18 00.25 +36 15 28.5 V G96
2020-10-22 03:51:19 C 22 18 01.04 +36 15 13.5 V G96
2020-10-22 06:56:15 C 22 18 20.80 +36 09 09.0 V I52
2020-10-22 07:02:17 C 22 18 21.49 +36 08 56.7 V I52
2020-10-22 07:08:20 C 22 18 22.13 +36 08 44.8 V I52
2020-10-23 00:49:21 C 22 20 20.93 +35 34 11.1 u H21
2020-10-23 00:53:37 C 22 20 21.40 +35 34 03.1 u H21
2020-10-23 01:12:19 C 22 20 23.38 +35 33 26.7 u H21
2020-10-23 01:40:45 C 22 20 26.82 +35 32 32.2 V I52
2020-10-23 01:46:47 C 22 20 27.44 +35 32 20.7 V I52
2020-10-23 01:52:49 C 22 20 28.12 +35 32 09.0 V I52
2020-10-24 05:28:34 C 22 23 30.13 +34 38 21.8 V G96
2020-10-24 05:30:39 C 22 23 30.38 +34 38 17.1 V G96
2020-10-24 05:32:44 C 22 23 30.58 +34 38 14.2 V G96
2020-11-04 00:08:08 C 22 51 22.58 +26 36 18.0 u H21
2020-11-04 00:19:09 C 22 51 23.67 +26 35 58.6 u H21
2020-11-06 01:11:42 C 22 56 29.56 +25 11 50.3 u H21
2020-11-06 01:24:08 C 22 56 30.82 +25 11 29.3 u H21
2020-11-06 01:33:47 C 22 56 31.79 +25 11 13.3 u H21
2020-11-07 00:34:12 C 22 58 54.89 +24 32 35.9 u H21
2020-11-07 00:50:27 C 22 58 56.52 +24 32 09.2 u H21
2020-11-07 01:00:25 C 22 58 57.50 +24 31 52.6 u H21
2020-11-08 00:17:26 C 23 01 21.55 +23 53 26.7 u H21
2020-11-08 00:35:29 C 23 01 23.35 +23 52 56.9 u H21
2020-11-08 00:42:31 C 23 01 24.07 +23 52 45.9 u H21
2020-11-12 00:46:59 C 23 11 10.29 +21 21 49.7 u H21
2020-11-12 00:48:06 C 23 11 10.39 +21 21 48.6 u H21
2020-11-12 00:55:22 C 23 11 11.11 +21 21 37.1 u H21
2020-11-14 00:44:42 C 23 15 58.64 +20 11 09.8 u H21
2020-11-14 01:00:42 C 23 16 00.19 +20 10 46.4 u H21
2020-11-14 01:14:21 C 23 16 01.50 +20 10 27.1 u H21