2020 SN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3524549254 ± 6.36e-05
Semi-major axis (a)1.5722408714 AU ± 1.59e-04
Inclination (i)9.00237824° ± 1.36e-03
Long. of Asc. Node (Ω)0.20051696° ± 2.78e-04
Arg. of Perihelion (ω)14.27996476° ± 2.75e-04
Mean Anomaly (M)215.53500429° ± 1.48e-01
Mean Motion (n)0.4999581512°/day ± 7.58e-05
Perihelion dist (q)1.01809683 AU ± 1.44e-04
Aphelion dist (Q)2.12638491 AU ± 2.37e-04
Orbital Period1.97141757 yr ± 2.99e-04
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty3
Orbit TypeAmor
MOID0.020355 AU
Observations Used131
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-17
Last Observation Used2020-10-10
Observations (131)
Date Type RA Dec Mag Band Observatory
2020-09-17 10:27:16 C 23 41 58.09 -34 07 13.4 V T05
2020-09-17 10:31:53 C 23 41 58.89 -34 06 27.7 V T05
2020-09-17 10:40:01 C 23 42 00.34 -34 05 07.3 V T05
2020-09-17 10:55:57 C 23 42 03.08 -34 02 26.5 V T05
2020-09-18 09:01:58 C 23 48 07.66 -30 01 54.9 V T05
2020-09-18 09:02:37 C 23 48 07.75 -30 01 46.8 V T05
2020-09-18 09:03:17 C 23 48 07.92 -30 01 38.4 V T05
2020-09-18 09:03:56 C 23 48 08.01 -30 01 32.4 V T05
2020-09-18 09:04:36 C 23 48 08.14 -30 01 23.3 V T05
2020-09-18 09:05:15 C 23 48 08.31 -30 01 17.1 V T05
2020-09-18 10:02:17 C 23 48 19.16 -29 50 01.4 V T08
2020-09-18 10:02:56 C 23 48 19.31 -29 49 53.8 V T08
2020-09-18 10:03:36 C 23 48 19.41 -29 49 46.2 V T08
2020-09-18 10:04:16 C 23 48 19.54 -29 49 37.8 V T08
2020-09-18 10:04:56 C 23 48 19.66 -29 49 30.2 V T08
2020-09-18 10:05:36 C 23 48 19.81 -29 49 22.3 V T08
2020-09-18 22:27:19 C 23 51 52.28 -27 15 20.8 V L34
2020-09-18 22:36:48 C 23 51 54.34 -27 13 16.2 V L34
2020-09-18 22:46:01 C 23 51 56.40 -27 11 29.9 V 595
2020-09-18 22:46:16 C 23 51 56.50 -27 11 12.0 V L34
2020-09-18 22:56:03 C 23 51 58.65 -27 09 03.4 V L34
2020-09-18 23:01:32 C 23 51 59.89 -27 08 06.3 V 595
2020-09-18 23:12:22 C 23 52 02.35 -27 05 43.6 V 595
2020-09-18 23:39:48 C 23 52 27.43 -26 53 36.6 V X31
2020-09-18 23:45:14 C 23 52 28.89 -26 52 27.2 V X31
2020-09-19 02:56:17 C 23 53 16.54 -26 10 22.0 V W88
2020-09-19 03:06:18 C 23 53 18.81 -26 08 06.8 V W88
2020-09-19 03:15:57 C 23 53 20.95 -26 05 57.5 V W88
2020-09-19 05:23:09 C 23 53 48.78 -25 36 53.2 V W88
2020-09-19 05:27:10 C 23 53 49.67 -25 35 56.4 V W88
2020-09-20 03:27:19 C 00 00 47.74 -20 04 05.3 V W88
2020-09-20 03:32:13 C 00 00 48.92 -20 02 45.8 V W88
2020-09-20 03:52:28 C 00 00 53.83 -19 57 16.9 V W88
2020-09-20 21:35:40 C 00 06 47.85 -14 55 23.4 V 246
2020-09-20 21:36:25 C 00 06 48.03 -14 55 09.6 V 246
2020-09-20 21:36:35 C 00 06 48.03 -14 55 06.4 V 246
2020-09-20 21:36:44 C 00 06 48.13 -14 55 03.2 V 246
2020-09-20 21:36:55 C 00 06 48.21 -14 55 00.7 V 246
2020-09-21 07:16:49 C 00 10 04.71 -11 50 22.3 V 703
2020-09-21 07:24:23 C 00 10 06.75 -11 47 54.0 V 703
2020-09-21 07:31:56 C 00 10 08.77 -11 45 25.6 V 703
2020-09-21 07:39:30 C 00 10 10.71 -11 42 57.5 V 703
2020-09-21 19:35:08 C 00 14 40.16 -07 41 45.1 V L18
2020-09-21 19:38:53 C 00 14 41.35 -07 40 27.5 V L18
2020-09-21 19:39:49 C 00 14 41.62 -07 40 08.7 V L18
2020-09-21 22:30:07 C 00 15 40.75 -06 40 26.6 V Z80
2020-09-21 22:33:27 C 00 15 41.74 -06 39 16.1 V Z80
2020-09-21 22:36:47 C 00 15 42.84 -06 38 04.5 V Z80
2020-09-21 23:33:07 C 00 15 57.47 -06 17 59.6 V K87
2020-09-21 23:38:53 C 00 15 59.21 -06 15 57.1 V K87