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
2020-10-09 04:48:28 C 18 34 35.27 +48 18 04.5 V I52
2020-10-09 04:54:58 C 18 34 33.99 +48 17 52.3 V I52
2020-10-12 06:19:12 C 18 20 53.87 +45 51 43.4 V T08
2020-10-12 06:24:38 C 18 20 52.84 +45 51 31.5 V T08
2020-10-12 06:32:51 C 18 20 51.30 +45 51 13.4 V T08
2020-10-12 06:50:31 C 18 20 47.77 +45 50 33.6 V T08
2020-10-18 02:56:02 C 17 53 53.54 +39 52 40.9 V I52
2020-10-18 02:57:31 C 17 53 53.22 +39 52 36.2 V I52
2020-10-18 02:59:50 C 17 53 52.77 +39 52 29.0 V I52
2021-05-06 10:01:15 C 18 13 39.38 -09 47 55.7 V V06
2021-05-06 10:04:40 C 18 13 39.08 -09 47 52.8 V V06
2021-05-06 10:08:05 C 18 13 38.92 -09 47 49.1 V V06
2021-05-06 10:11:31 C 18 13 38.71 -09 47 46.0 V V06
2021-06-01 09:47:11 C 17 21 56.14 -00 35 05.8 V I52
2021-06-01 09:52:02 C 17 21 55.63 -00 35 02.6 V I52
2021-06-01 09:56:52 C 17 21 55.17 -00 35 00.0 V I52
2021-06-01 10:01:43 C 17 21 54.64 -00 34 56.7 V I52
2021-06-02 10:15:57 C 17 19 38.59 -00 17 50.1 V I52
2021-06-02 10:20:47 C 17 19 38.14 -00 17 46.3 V I52
2021-06-08 09:37:30 C 17 06 29.160 +01 12 33.46 U F51
2021-06-08 09:50:37 C 17 06 27.955 +01 12 40.82 U F51
2021-06-08 10:04:08 C 17 06 26.719 +01 12 48.58 U F51
2021-06-08 10:17:26 C 17 06 25.481 +01 12 56.14 U F51
2021-06-09 10:09:43 C 17 04 18.031 +01 26 04.36 U F51
2021-06-09 10:25:25 C 17 04 16.608 +01 26 12.51 U F51
2021-06-09 10:40:55 C 17 04 15.181 +01 26 21.06 U F51
2021-06-13 08:16:14 C 16 56 12.572 +02 12 24.11 U F51
2021-06-13 08:48:48 C 16 56 09.768 +02 12 38.69 U F51
2021-06-13 09:05:16 C 16 56 08.361 +02 12 46.00 U F51
2021-06-27 06:32:49 C 16 32 27.461 +03 48 55.94 U F51
2021-06-27 06:48:43 C 16 32 26.496 +03 48 58.27 U F51
2021-06-27 07:04:42 C 16 32 25.553 +03 49 00.45 U F51
2021-06-27 07:20:40 C 16 32 24.594 +03 49 02.93 U F51
2021-07-07 09:01:15 C 16 21 04.530 +04 02 37.96 U F51
2021-07-07 09:17:21 C 16 21 03.910 +04 02 38.09 U F51
2021-07-07 09:33:26 C 16 21 03.298 +04 02 37.62 U F51
2024-05-19 08:07:30 C 16 52 29.600 -08 25 12.90 V G96
2024-05-19 08:14:53 C 16 52 28.808 -08 25 04.69 V G96
2024-05-19 08:22:16 C 16 52 27.973 -08 24 56.27 V G96
2024-05-19 08:29:40 C 16 52 27.145 -08 24 48.10 V G96
2024-05-28 10:46:36 C 16 29 34.084 -04 38 48.90 X F51
2024-05-28 11:03:11 C 16 29 32.365 -04 38 33.95 X F51
2024-05-28 11:19:46 C 16 29 30.718 -04 38 17.87 X F51
2024-05-29 21:07:09 B 16 26 13.452 -04 07 50.63 X L87
2024-05-29 21:15:59 B 16 26 12.581 -04 07 42.10 X L87
2024-05-29 21:24:48 B 16 26 11.724 -04 07 34.61 X L87
2024-06-01 11:21:59 C 16 20 22.433 -03 15 46.48 X F51
2024-06-01 11:48:23 C 16 20 19.935 -03 15 25.42 X F51
2024-06-01 12:05:02 C 16 20 18.368 -03 15 11.94 X F51
2024-06-01 12:21:48 C 16 20 16.793 -03 14 58.53 X F51