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
2020-09-21 23:44:37 C 00 16 00.97 -06 13 54.7 V K87
2020-09-21 23:50:21 C 00 16 02.70 -06 11 51.2 V K87
2020-09-22 09:10:16 C 00 19 27.97 -02 46 26.5 V I52
2020-09-22 09:10:27 C 00 19 28.02 -02 46 22.2 V I52
2020-09-22 09:10:38 C 00 19 28.07 -02 46 18.2 V I52
2020-09-22 09:10:50 C 00 19 28.15 -02 46 13.9 V I52
2020-09-22 11:09:11 C 00 20 19.17 -02 00 55.7 V T05
2020-09-22 11:13:50 C 00 20 20.51 -01 59 10.7 V T05
2020-09-22 11:24:26 C 00 20 23.55 -01 55 12.5 V T05
2020-09-22 12:15:36 C 00 20 38.50 -01 35 57.7 V T05
2020-09-22 19:20:51 C 00 23 47.54 +01 03 38.5 V L18
2020-09-22 19:22:33 C 00 23 48.16 +01 04 17.9 V L18
2020-09-22 19:24:16 C 00 23 48.80 +01 04 57.0 V L18
2020-09-23 08:20:34 C 00 28 49.12 +06 11 05.0 V 703
2020-09-23 08:28:45 C 00 28 51.76 +06 14 19.5 V 703
2020-09-23 08:36:56 C 00 28 54.44 +06 17 35.1 V 703
2020-09-23 08:45:07 C 00 28 57.10 +06 20 50.4 V 703
2020-09-23 11:01:24 C 00 29 43.29 +07 15 00.2 V I52
2020-09-23 11:04:02 C 00 29 44.22 +07 16 03.0 V I52
2020-09-23 11:04:13 C 00 29 44.28 +07 16 07.4 V I52
2020-09-23 11:04:24 C 00 29 44.35 +07 16 11.9 V I52
2020-09-23 12:39:02 C 00 30 29.42 +07 55 28.5 V T05
2020-09-23 12:44:58 C 00 30 31.38 +07 57 50.5 V T05
2020-09-23 12:55:33 C 00 30 34.89 +08 02 03.9 V T05
2020-09-23 13:14:20 C 00 30 41.18 +08 09 32.6 V T05
2020-09-23 19:50:57 C 00 33 56.68 +10 46 15.2 V L18
2020-09-23 19:52:35 C 00 33 57.30 +10 46 55.1 V L18
2020-09-23 19:54:14 C 00 33 57.91 +10 47 35.6 V L18
2020-09-23 19:55:52 C 00 33 58.49 +10 48 14.4 V L18
2020-09-23 19:57:30 C 00 33 59.12 +10 48 54.0 V L18
2020-09-23 19:59:09 C 00 33 59.79 +10 49 35.1 V L18
2020-09-23 21:02:57 C 00 34 28.07 +11 15 37.1 q A48
2020-09-23 21:03:42 C 00 34 28.37 +11 15 55.5 q A48
2020-09-23 21:04:29 C 00 34 28.69 +11 16 14.0 q A48
2020-09-23 21:05:15 C 00 34 28.94 +11 16 33.0 q A48
2020-09-24 00:33:12 C 00 35 44.31 +12 40 13.4 V K87
2020-09-24 00:35:32 C 00 35 45.17 +12 41 09.6 V K87
2020-09-24 00:37:53 C 00 35 46.02 +12 42 06.6 V K87
2020-09-24 11:19:25 C 00 40 18.16 +17 01 31.1 V I52
2020-09-24 11:19:36 C 00 40 18.22 +17 01 35.6 V I52
2020-09-24 11:19:47 C 00 40 18.31 +17 01 40.4 V I52
2020-09-24 11:19:59 C 00 40 18.37 +17 01 44.8 V I52
2020-09-24 20:49:20 C 00 45 12.67 +20 46 13.3 V Z80
2020-09-24 20:55:10 C 00 45 15.09 +20 48 33.3 V Z80
2020-09-24 21:10:28 C 00 45 21.55 +20 54 39.0 V Z80
2020-09-24 23:01:08 C 00 46 01.16 +21 38 59.0 V K88
2020-09-24 23:02:20 C 00 46 01.63 +21 39 26.8 V K88
2020-09-24 23:03:46 C 00 46 02.18 +21 40 00.7 V K88
2020-09-25 09:45:54 C 00 51 16.77 +25 50 39.8 V T08
2020-09-25 09:46:27 C 00 50 58.25 +25 49 18.8 V I52