IAA RAS IAA Minor Planet Database

2020 SK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4986234113 ± 6.59e-06
Semi-major axis (a)2.3995612208 AU ± 3.41e-05
Inclination (i)4.31934726° ± 2.41e-05
Long. of Asc. Node (Ω)335.51277457° ± 1.76e-04
Arg. of Perihelion (ω)54.16912502° ± 1.91e-04
Mean Anomaly (M)136.85798223° ± 1.06e-02
Mean Motion (n)0.2651639770°/day ± 5.65e-06
Perihelion dist (q)1.20308382 AU ± 2.33e-05
Aphelion dist (Q)3.59603862 AU ± 5.34e-05
Orbital Period3.71704443 yr ± 7.91e-05
Physical Parameters
H (abs. magnitude)21.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.304″
Uncertainty2
Orbit TypeAmor
MOID0.215915 AU
Observations Used45
Oppositions1
Arc Total2020-2021
First Observation Used2020-08-27
Last Observation Used2021-01-06
Observations (46)
Date Type RA Dec Mag Band Observatory
2020-08-27 09:34:31 C 02 53 10.25 +20 38 20.3 – V G96
2020-08-27 09:41:57 C 02 53 11.47 +20 38 29.0 – V G96
2020-08-27 09:49:25 C 02 53 12.63 +20 38 37.3 – V G96
2020-09-17 11:48:43 C 04 19 26.34 +28 58 58.9 – V G96
2020-09-17 11:55:14 C 04 19 27.41 +28 59 03.8 – V G96
2020-09-17 12:01:45 C 04 19 28.57 +28 59 09.2 – V G96
2020-09-17 12:08:15 C 04 19 29.67 +28 59 13.8 – V G96
2020-09-18 08:23:05 C 04 23 02.44 +29 15 27.6 – u H21
2020-09-18 08:34:00 C 04 23 04.32 +29 15 36.5 – u H21
2020-09-18 08:48:33 C 04 23 06.79 +29 15 48.1 – u H21
2020-09-18 10:42:09 C 04 23 26.54 +29 17 20.9 – V V06
2020-09-18 10:46:43 C 04 23 27.30 +29 17 24.1 – V V06
2020-09-18 10:51:16 C 04 23 28.08 +29 17 28.1 – V V06
2020-09-18 10:55:50 C 04 23 28.83 +29 17 31.6 – V V06
2020-09-19 11:21:46 C 04 27 44.25 +29 36 37.7 – V G96
2020-09-19 11:22:51 C 04 27 44.53 +29 36 38.0 – V G96
2020-09-19 11:23:56 C 04 27 44.68 +29 36 38.7 – V G96
2020-10-21 11:45:57 C 06 24 10.84 +35 12 57.2 – V I52
2020-10-21 11:50:48 C 06 24 11.36 +35 12 57.7 – V I52
2020-10-21 12:00:28 C 06 24 12.39 +35 12 59.8 – V I52
2020-10-30 11:55:30 C 06 45 25.08 +35 39 33.0 – V I52
2020-10-30 12:05:48 C 06 45 25.90 +35 39 33.6 – V I52
2020-10-30 12:12:08 C 06 45 26.34 +35 39 33.9 – V I52
2020-11-11 12:24:48 C 07 03 02.388 +35 55 38.77 – U F52
2020-11-11 12:42:16 C 07 03 02.952 +35 55 39.76 – U F52
2020-11-11 12:59:54 C 07 03 03.515 +35 55 40.50 – U F52
2020-11-26 09:21:37 C 07 07 03.84 +35 55 57.5 – V I52
2020-11-26 09:34:46 C 07 07 03.55 +35 55 56.7 – V I52
2020-11-26 09:53:54 C 07 07 03.15 +35 55 56.3 – V I52
2020-11-26 10:13:07 C 07 07 02.79 +35 55 55.5 – V I52
2020-12-05 06:41:29 C 07 01 17.42 +35 41 46.8 – V I52
2020-12-05 06:46:58 C 07 01 17.21 +35 41 47.1 – V I52
2020-12-05 06:54:22 C 07 01 16.90 +35 41 47.5 – V I52
2020-12-14 10:26:01 C 06 50 59.03 +35 09 51.4 – V V00
2020-12-14 10:33:43 C 06 50 58.56 +35 09 49.7 – V V00
2020-12-14 10:41:21 C 06 50 58.12 +35 09 48.2 – V V00
2020-12-14 10:49:03 C 06 50 57.68 +35 09 46.5 – V V00
2020-12-26 04:28:15 C 06 35 46.44 +34 00 03.3 – V I52
2020-12-26 04:31:46 C 06 35 46.26 +34 00 01.5 – V I52
2020-12-26 04:43:50 C 06 35 45.55 +33 59 59.1 – V I52
2021-01-02 10:36:24 C 06 27 29.38 +33 04 47.9 – V I52
2021-01-02 10:41:15 C 06 27 29.14 +33 04 46.5 – V I52
2021-01-02 10:46:06 C 06 27 28.87 +33 04 44.7 – V I52
2021-01-06 06:38:14 C 06 23 53.22 +32 33 40.9 – V G96
2021-01-06 06:45:47 C 06 23 52.96 +32 33 38.7 – V G96
2021-01-06 06:53:19 C 06 23 52.68 +32 33 35.7 – V G96