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
2001-05-15 10:51:42 C 15 34 20.92 -15 14 55.7 V 608
2001-05-15 11:08:13 C 15 34 18.99 -15 14 25.0 V 608
2001-05-15 11:22:49 C 15 34 17.27 -15 13 57.8 V 608
2001-06-15 04:27:58 C 14 51 14.319 -02 11 03.62 e 645
2001-06-15 04:32:58 C 14 51 14.233 -02 11 01.46 22.13 e 645
2018-06-08 11:27:57 C 17 54 26.767 +03 46 01.83 V F51
2018-06-08 11:43:26 C 17 54 25.401 +03 46 10.63 V F51
2018-06-08 11:58:53 C 17 54 24.031 +03 46 19.27 V F51
2018-06-15 10:18:31 C 17 40 05.564 +05 08 40.75 V F51
2018-06-15 10:35:49 C 17 40 04.049 +05 08 48.07 V F51
2018-06-15 10:53:01 C 17 40 02.543 +05 08 55.27 V F51
2018-06-15 11:10:09 C 17 40 01.041 +05 09 02.59 V F51
2018-06-15 11:11:05 C 17 40 00.959 +05 09 02.86 V F51
2018-06-21 09:34:10 C 17 28 10.497 +05 59 58.33 V F51
2018-06-21 09:51:23 C 17 28 09.076 +06 00 03.45 V F51
2018-07-01 08:33:34 C 17 10 28.148 +06 45 21.09 V F51
2018-07-08 09:34:49 C 17 00 15.606 +06 50 15.65 V F51
2018-07-08 09:51:55 C 17 00 14.629 +06 50 15.38 V F51
2018-07-08 10:09:00 C 17 00 13.700 +06 50 14.65 V F51
2018-07-13 08:06:47 C 16 54 25.908 +06 42 29.32 V F51
2018-07-13 08:40:31 C 16 54 24.334 +06 42 26.01 V F51
2020-09-17 05:09:23 C 20 15 21.92 +57 00 34.5 V G96
2020-09-17 05:17:55 C 20 15 20.19 +57 00 32.0 V G96
2020-09-17 05:26:26 C 20 15 18.44 +57 00 29.3 V G96
2020-09-17 05:34:59 C 20 15 16.72 +57 00 26.8 V G96
2020-09-17 08:43:45 C 20 14 38.84 +56 59 24.8 V G96
2020-09-17 08:46:28 C 20 14 38.32 +56 59 23.9 V G96
2020-09-17 18:57:11 C 20 12 40.97 +56 56 25.3 V L01
2020-09-17 19:03:55 C 20 12 39.58 +56 56 23.9 V L01
2020-09-17 19:10:38 C 20 12 38.26 +56 56 21.4 V L01
2020-09-17 20:14:04 C 20 12 25.54 +56 56 01.0 V 204
2020-09-17 20:14:58 C 20 12 25.31 +56 56 01.9 V C95
2020-09-17 20:28:47 C 20 12 22.69 +56 55 57.3 V C95
2020-09-17 20:39:27 C 20 12 20.62 +56 55 53.2 V I93
2020-09-17 20:42:37 C 20 12 19.75 +56 55 52.6 V C95
2020-09-17 20:51:46 C 20 12 17.91 +56 55 48.6 V 204
2020-09-17 21:06:25 C 20 12 15.11 +56 55 45.1 V I93
2020-09-17 21:06:27 C 20 12 15.22 +56 55 42.7 V J95
2020-09-17 21:27:04 C 20 12 11.07 +56 55 36.5 V J95
2020-09-17 21:38:03 C 20 12 08.85 +56 55 32.2 V J95
2020-09-18 01:57:23 C 20 11 18.62 +56 54 12.1 u H21
2020-09-18 02:01:43 C 20 11 17.73 +56 54 10.7 u H21
2020-09-18 02:06:10 C 20 11 16.84 +56 54 09.4 u H21
2020-09-18 02:10:13 C 20 11 16.04 +56 54 08.1 u H21
2020-09-18 02:36:24 C 20 11 11.55 +56 54 00.7 V I52
2020-09-18 02:38:13 C 20 11 11.08 +56 53 59.9 V I52
2020-09-18 02:40:02 C 20 11 10.73 +56 53 59.5 V I52
2020-09-18 02:55:45 C 20 11 07.28 +56 53 55.5 o 711
2020-09-18 03:00:11 C 20 11 06.34 +56 53 53.8 o 711
2020-09-18 03:06:33 C 20 11 05.07 +56 53 52.0 o 711