2020 SU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5159408068 ± 1.55e-05
Semi-major axis (a)2.0439377699 AU ± 6.49e-05
Inclination (i)7.94040142° ± 1.69e-04
Long. of Asc. Node (Ω)13.24138505° ± 6.52e-05
Arg. of Perihelion (ω)14.36645374° ± 4.81e-05
Mean Anomaly (M)268.19331606° ± 3.00e-02
Mean Motion (n)0.3372956751°/day ± 1.61e-05
Perihelion dist (q)0.98938687 AU ± 4.46e-05
Aphelion dist (Q)3.09848867 AU ± 1.03e-04
Orbital Period2.92214326 yr ± 1.39e-04
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty2
Orbit TypeApollo
MOID0.001140 AU
Observations Used43
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-23
Last Observation Used2020-12-10
Observations (43)
Date Type RA Dec Mag Band Observatory
2020-09-23 12:08:37 C 03 05 59.29 -35 00 54.0 V T08
2020-09-23 12:13:15 C 03 06 03.79 -35 00 09.3 V T08
2020-09-23 12:17:54 C 03 06 08.25 -34 59 24.7 V T08
2020-09-23 12:34:22 C 03 06 24.16 -34 56 43.7 V T08
2020-09-24 06:15:13 C 03 25 10.49 -31 43 51.8 V W94
2020-09-24 06:20:45 C 03 25 16.02 -31 42 49.0 V W94
2020-09-24 06:26:15 C 03 25 21.59 -31 41 45.2 V W94
2020-09-24 07:28:29 C 03 26 23.97 -31 29 41.2 V W94
2020-09-24 07:29:48 C 03 26 25.28 -31 29 26.0 V W94
2020-09-24 07:31:07 C 03 26 26.63 -31 29 10.5 V W94
2020-09-25 04:31:51 C 03 49 32.14 -26 57 59.1 V W94
2020-09-25 04:34:26 C 03 49 34.84 -26 57 23.8 V W94
2020-09-25 04:36:59 C 03 49 37.52 -26 56 49.4 V W94
2020-09-25 08:45:08 C 03 53 59.08 -26 02 37.8 u H21
2020-09-25 08:46:49 C 03 54 00.83 -26 02 13.8 u H21
2020-09-25 08:48:29 C 03 54 02.54 -26 01 50.1 u H21
2020-09-25 08:51:44 C 03 54 05.90 -26 01 03.9 u H21
2020-09-25 08:53:11 C 03 54 07.44 -26 00 42.6 u H21
2020-09-25 09:31:02 C 03 54 52.91 -25 51 18.4 V I52
2020-09-25 09:31:13 C 03 54 53.10 -25 51 15.3 V I52
2020-09-25 09:31:24 C 03 54 53.26 -25 51 12.9 V I52
2020-09-25 09:31:35 C 03 54 53.46 -25 51 10.2 V I52
2020-09-26 11:28:08 C 04 23 14.89 -19 08 08.7 V I52
2020-09-26 11:28:19 C 04 23 15.06 -19 08 05.2 V I52
2020-09-26 11:28:30 C 04 23 15.28 -19 08 02.0 V I52
2020-09-26 11:28:41 C 04 23 15.44 -19 07 58.7 V I52
2020-09-29 11:56:25 C 05 37 02.97 +01 47 52.2 V I52
2020-09-29 12:00:03 C 05 37 06.10 +01 48 51.9 V I52
2020-09-29 12:00:24 C 05 37 06.41 +01 48 57.9 V I52
2020-09-29 12:00:45 C 05 37 06.69 +01 49 03.7 V I52
2020-10-05 11:18:14 C 07 16 21.24 +27 56 49.0 V I52
2020-10-05 11:19:39 C 07 16 21.81 +27 56 57.3 V I52
2020-10-05 11:21:04 C 07 16 22.44 +27 57 06.3 V I52
2020-10-12 12:05:12 C 08 15 28.85 +38 05 51.2 V V06
2020-10-12 12:08:23 C 08 15 29.55 +38 05 57.8 V V06
2020-10-12 12:11:36 C 08 15 30.24 +38 06 04.8 V V06
2020-10-12 12:14:48 C 08 15 30.93 +38 06 11.7 V V06
2020-10-13 14:31:33 C 08 21 43.275 +38 55 25.68 V T12
2020-10-13 14:34:59 C 08 21 43.947 +38 55 32.11 V T12
2020-10-24 10:43:36 C 09 01 55.052 +43 14 33.05 V G37
2020-10-24 10:45:10 C 09 01 55.199 +43 14 33.93 V G37
2020-12-10 12:37:05 C 09 11 11.907 +48 41 47.46 V T12
2020-12-10 14:49:08 C 09 10 59.536 +48 42 11.88 V T12