IAA RAS IAA Minor Planet Database

2020 SK5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6347674879 ± 1.96e-04
Semi-major axis (a)2.6902579092 AU ± 1.47e-03
Inclination (i)2.82696574° ± 4.94e-04
Long. of Asc. Node (Ω)155.98745540° ± 8.91e-04
Arg. of Perihelion (ω)168.66550419° ± 4.74e-04
Mean Anomaly (M)67.60587138° ± 3.52e-01
Mean Motion (n)0.2233682290°/day ± 1.83e-04
Perihelion dist (q)0.98256965 AU ± 7.53e-04
Aphelion dist (Q)4.39794616 AU ± 2.46e-03
Orbital Period4.41256256 yr ± 3.62e-03
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.320″
Uncertainty3
Orbit TypeApollo
MOID0.008185 AU
Observations Used69
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-25
Last Observation Used2020-10-18
Observations (69)
Date Type RA Dec Mag Band Observatory
2020-09-25 08:11:56 C 22 54 42.07 -27 43 33.9 – V T05
2020-09-25 08:42:11 C 22 55 05.72 -27 40 51.3 – V T05
2020-09-25 08:44:49 C 22 55 07.75 -27 40 38.0 – V T05
2020-09-25 08:53:32 C 22 55 14.59 -27 39 50.4 – V T05
2020-09-25 12:18:25 C 22 57 53.41 -27 21 04.0 – V T08
2020-09-25 12:19:05 C 22 57 53.81 -27 21 00.5 – V T08
2020-09-25 12:19:44 C 22 57 54.36 -27 20 57.1 – V T08
2020-09-25 12:20:24 C 22 57 54.88 -27 20 54.0 – V T08
2020-09-25 12:21:04 C 22 57 55.37 -27 20 49.5 – V T08
2020-09-25 22:44:45 C 23 06 06.46 -26 26 13.0 – V J95
2020-09-25 22:51:06 C 23 06 11.10 -26 25 39.3 – V J95
2020-09-25 23:07:44 C 23 06 23.10 -26 24 10.8 – V J95
2020-09-26 03:43:10 C 23 09 48.52 -25 59 52.0 – u H21
2020-09-26 03:46:03 C 23 09 50.53 -25 59 37.0 – u H21
2020-09-26 03:48:55 C 23 09 52.52 -25 59 22.2 – u H21
2020-09-26 03:54:39 C 23 09 56.50 -25 58 52.3 – u H21
2020-09-26 03:56:28 C 23 09 57.78 -25 58 42.8 – u H21
2020-09-26 04:29:50 C 23 10 23.91 -25 55 37.0 – V I52
2020-09-26 04:30:12 C 23 10 24.16 -25 55 34.8 – V I52
2020-09-26 04:30:23 C 23 10 24.30 -25 55 33.9 – V I52
2020-09-26 11:21:36 C 23 15 14.83 -25 17 59.5 – q E23
2020-09-26 11:41:36 C 23 15 27.93 -25 16 17.0 – q E23
2020-09-26 12:01:38 C 23 15 41.17 -25 14 35.1 – q E23
2020-09-26 22:46:28 C 23 22 48.70 -24 22 18.1 – V 204
2020-09-26 22:53:23 C 23 22 52.92 -24 21 43.7 – V 204
2020-09-26 23:00:16 C 23 22 57.19 -24 21 08.8 – V 204
2020-09-26 23:04:24 C 23 23 07.24 -24 18 20.5 – V X31
2020-09-26 23:14:26 C 23 23 13.45 -24 17 32.2 – V X31
2020-09-27 08:39:04 C 23 29 00.68 -23 33 05.3 – V T08
2020-09-27 08:44:24 C 23 29 03.71 -23 32 39.2 – V T08
2020-09-27 08:52:22 C 23 29 08.22 -23 32 01.2 – V T08
2020-09-27 08:59:40 C 23 29 12.40 -23 31 26.4 – V T08
2020-10-04 12:50:48 C 00 34 15.14 -13 12 16.3 – V E10
2020-10-04 12:51:54 C 00 34 15.38 -13 12 13.5 – V E10
2020-10-04 12:53:01 C 00 34 15.61 -13 12 10.4 – V E10
2020-10-04 12:54:07 C 00 34 15.84 -13 12 07.6 – V E10
2020-10-05 07:42:54 C 00 38 21.31 -12 27 29.2 – V I52
2020-10-05 07:43:10 C 00 38 21.41 -12 27 28.0 – V I52
2020-10-05 07:45:58 C 00 38 21.90 -12 27 21.9 – V I52
2020-10-05 07:49:09 C 00 38 22.57 -12 27 14.2 – V I52
2020-10-06 07:19:20 C 00 43 02.46 -11 34 07.8 – V 703
2020-10-06 07:27:11 C 00 43 03.85 -11 33 52.1 – V 703
2020-10-06 07:42:54 C 00 43 06.50 -11 33 19.2 – V 703
2020-10-07 05:57:08 C 00 47 05.88 -10 47 07.9 – V I52
2020-10-07 06:04:16 C 00 47 06.92 -10 46 54.8 – V I52
2020-10-07 06:06:37 C 00 47 07.26 -10 46 48.9 – V I52
2020-10-07 06:08:59 C 00 47 07.64 -10 46 43.6 – V I52
2020-10-08 16:31:54 C 00 52 30.53 -09 41 58.8 – q D29
2020-10-08 16:52:17 C 00 52 33.21 -09 41 22.4 – q D29
2020-10-09 06:42:19 C 00 54 32.17 -09 17 22.2 – V G96