IAA RAS IAA Minor Planet Database

886456 (2020 SG1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5056011457 ± 3.12e-08
Semi-major axis (a)1.3274465264 AU ± 3.13e-09
Inclination (i)24.69180869° ± 7.78e-06
Long. of Asc. Node (Ω)231.95791875° ± 1.18e-05
Arg. of Perihelion (ω)232.51367885° ± 9.06e-06
Mean Anomaly (M)84.83028093° ± 1.03e-05
Mean Motion (n)0.6444462829°/day ± 2.28e-09
Perihelion dist (q)0.65628804 AU ± 4.14e-08
Aphelion dist (Q)1.99860501 AU ± 4.16e-08
Orbital Period1.52941573 yr ± 5.42e-09
Physical Parameters
H (abs. magnitude)19.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty0
Orbit TypeApollo
MOID0.190558 AU
Observations Used142
Oppositions8
Arc Total2001-2024
First Observation Used2001-05-15
Last Observation Used2024-06-25
Observations (152)
Date Type RA Dec Mag Band Observatory
2020-09-18 18:52:18 C 20 07 59.91 +56 48 12.7 – V 246
2020-09-18 18:52:43 C 20 07 59.69 +56 48 11.9 – V 246
2020-09-18 18:53:07 C 20 07 59.65 +56 48 12.1 – V 246
2020-09-18 18:53:30 C 20 07 59.46 +56 48 13.3 – V 246
2020-09-18 18:53:54 C 20 07 59.48 +56 48 11.3 – V 246
2020-09-18 18:54:19 C 20 07 59.44 +56 48 11.5 – V 246
2020-09-18 19:03:22 C 20 07 57.71 +56 48 08.8 – V 595
2020-09-18 19:14:22 C 20 07 55.46 +56 48 04.7 – V 595
2020-09-18 19:25:22 C 20 07 53.15 +56 48 00.5 – V 595
2020-09-19 01:21:32 C 20 06 43.96 +56 45 45.8 – V H36
2020-09-19 02:01:51 C 20 06 35.83 +56 45 31.2 – V H36
2020-09-19 02:25:45 C 20 06 30.65 +56 45 22.4 – u H21
2020-09-19 02:29:56 C 20 06 29.82 +56 45 20.7 – u H21
2020-09-19 02:33:01 C 20 06 29.13 +56 45 19.7 – u H21
2020-09-19 03:10:42 C 20 06 22.26 +56 45 06.5 – V I52
2020-09-19 03:11:49 C 20 06 22.03 +56 45 06.0 – V I52
2020-09-19 03:15:14 C 20 06 21.27 +56 45 04.5 – V I52
2020-09-19 03:16:20 C 20 06 21.06 +56 45 04.3 – V I52
2020-09-19 06:27:20 C 20 05 41.98 +56 43 41.7 – q 734
2020-09-19 06:44:01 C 20 05 38.68 +56 43 32.4 – q 734
2020-09-19 06:52:20 C 20 05 37.62 +56 43 28.7 – q 734
2020-09-20 05:09:06 C 20 01 15.56 +56 34 02.2 – V I52
2020-09-20 05:10:13 C 20 01 15.34 +56 34 02.3 – V I52
2020-09-20 05:11:19 C 20 01 15.11 +56 34 01.6 – V I52
2020-09-20 05:12:25 C 20 01 14.90 +56 34 00.3 – V I52
2020-09-23 03:05:38 C 19 47 34.87 +55 55 52.1 – V I52
2020-09-23 03:06:44 C 19 47 34.68 +55 55 52.0 – V I52
2020-09-23 03:14:36 C 19 47 33.05 +55 55 46.6 – V I52
2020-09-26 02:51:10 C 19 33 38.68 +55 03 34.8 – V I52
2020-09-26 02:54:09 C 19 33 38.15 +55 03 32.9 – V I52
2020-09-26 02:57:10 C 19 33 37.67 +55 03 29.6 – V I52
2020-09-28 03:37:21 C 19 24 15.84 +54 20 11.7 – V G96
2020-09-28 03:45:50 C 19 24 14.14 +54 20 03.6 – V G96
2020-09-28 03:54:21 C 19 24 12.41 +54 19 54.7 – V G96
2020-09-28 04:02:50 C 19 24 10.69 +54 19 46.7 – V G96
2020-09-30 03:52:31 C 19 15 04.53 +53 30 46.6 – V I52
2020-09-30 03:57:00 C 19 15 03.57 +53 30 41.2 – V I52
2020-09-30 04:01:23 C 19 15 02.69 +53 30 36.1 – V I52
2020-09-30 04:05:42 C 19 15 01.84 +53 30 31.1 – V I52
2020-09-30 19:54:19 C 19 12 02.61 +53 12 47.6 – V K83
2020-09-30 20:11:06 C 19 11 59.34 +53 12 28.2 – V K83
2020-10-04 04:33:19 C 18 56 54.47 +51 30 56.4 – V G96
2020-10-04 04:40:50 C 18 56 53.03 +51 30 45.8 – V G96
2020-10-04 04:48:20 C 18 56 51.56 +51 30 34.7 – V G96
2020-10-05 02:37:33 C 18 52 48.82 +50 59 30.1 – V I52
2020-10-05 02:41:03 C 18 52 48.19 +50 59 24.6 – V I52
2020-10-05 02:44:32 C 18 52 47.51 +50 59 19.5 – V I52
2020-10-05 02:47:59 C 18 52 46.76 +50 59 14.5 – V I52
2020-10-09 04:45:06 C 18 34 35.89 +48 18 10.8 – V I52
2020-10-09 04:45:42 C 18 34 35.79 +48 18 09.9 – V I52