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
2020-09-25 09:46:38 C 00 50 58.32 +25 49 22.9 V I52
2020-09-25 09:46:49 C 00 50 58.41 +25 49 27.3 V I52
2020-09-25 09:47:00 C 00 50 58.46 +25 49 31.4 V I52
2020-09-25 09:48:33 C 00 51 17.75 +25 51 40.1 V T08
2020-09-25 10:27:26 C 00 51 32.33 +26 06 28.8 V T08
2020-09-25 10:55:08 C 00 51 42.69 +26 16 57.6 V T08
2020-09-25 19:22:35 C 00 56 10.74 +29 20 19.7 V J95
2020-09-25 19:24:55 C 00 56 11.88 +29 21 12.5 V J95
2020-09-25 19:27:11 C 00 56 12.98 +29 22 02.9 V J95
2020-09-26 05:41:20 C 01 01 21.93 +33 03 21.5 V I52
2020-09-26 05:41:31 C 01 01 21.98 +33 03 25.5 V I52
2020-09-26 05:41:42 C 01 01 22.08 +33 03 29.6 V I52
2020-09-26 05:41:53 C 01 01 22.17 +33 03 33.3 V I52
2020-09-26 09:52:08 C 01 03 26.37 +34 30 54.5 V T08
2020-09-26 10:33:58 C 01 03 43.41 +34 45 09.5 V T08
2020-09-26 10:38:36 C 01 03 45.31 +34 46 43.6 V T08
2020-09-28 09:08:28 C 01 29 32.19 +48 14 17.0 V G96
2020-09-28 09:16:09 C 01 29 35.88 +48 16 07.5 V G96
2020-09-28 09:23:49 C 01 29 39.56 +48 17 57.3 V G96
2020-09-28 09:31:28 C 01 29 43.23 +48 19 45.5 V G96
2020-09-29 04:22:15 C 01 41 37.64 +52 32 24.8 V G96
2020-09-29 04:31:15 C 01 41 42.69 +52 34 23.7 V G96
2020-09-29 04:40:16 C 01 41 47.70 +52 36 22.4 V G96
2020-09-29 04:49:16 C 01 41 52.72 +52 38 20.3 V G96
2020-10-04 06:57:14 C 03 03 48.06 +68 14 06.2 V H36
2020-10-04 07:13:57 C 03 03 57.84 +68 15 21.4 V H36
2020-10-04 07:47:21 C 03 04 17.33 +68 17 47.6 V H36
2020-10-10 11:49:59 C 04 38 37.57 +73 58 03.1 V I52
2020-10-10 11:58:03 C 04 38 41.11 +73 58 10.7 V I52
2020-10-10 12:06:04 C 04 38 44.56 +73 58 17.8 V I52
2020-10-10 12:14:02 C 04 38 48.06 +73 58 24.7 V I52