438990 (2010 SG13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7485167205 ± 8.57e-08
Semi-major axis (a)1.2524477447 AU ± 7.61e-09
Inclination (i)33.79759897° ± 1.44e-05
Long. of Asc. Node (Ω)252.93940028° ± 1.31e-05
Arg. of Perihelion (ω)225.12851047° ± 1.32e-05
Mean Anomaly (M)235.36418081° ± 2.94e-05
Mean Motion (n)0.7031902713°/day ± 6.41e-09
Perihelion dist (q)0.31496967 AU ± 1.07e-07
Aphelion dist (Q)2.18992582 AU ± 1.08e-07
Orbital Period1.40164949 yr ± 1.28e-08
Physical Parameters
H (abs. magnitude)18.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.064313 AU
Observations Used110
Oppositions4
Arc Total2010-2025
First Observation Used2010-09-27
Last Observation Used2025-08-18
Observations (123)
Date Type RA Dec Mag Band Observatory
2010-09-27 02:33:18 C 18 08 10.67 +28 26 08.0 o 691
2010-09-27 02:44:46 C 18 08 10.30 +28 25 57.1 o 691
2010-09-27 02:56:52 C 18 08 09.93 +28 25 45.5 o 691
2010-09-28 01:24:29 C 18 07 33.47 +28 03 24.9 r H21
2010-09-28 01:35:05 C 18 07 33.16 +28 03 14.0 r H21
2010-09-28 01:59:02 C 18 07 32.50 +28 02 49.9 r H21
2010-09-28 20:28:59 C 18 07 04.46 +27 44 24.1 r 473
2010-09-28 20:30:59 C 18 07 04.42 +27 44 22.1 r 473
2010-09-29 03:53:51 C 18 06 53.78 +27 37 04.7 r G96
2010-09-29 03:59:05 C 18 06 53.64 +27 36 59.4 r G96
2010-09-29 04:04:19 C 18 06 53.49 +27 36 54.0 r G96
2010-09-29 04:09:29 C 18 06 53.38 +27 36 49.0 r G96
2010-09-29 04:53:47 C 18 06 52.28 +27 36 04.1 o 291
2010-09-29 05:26:51 C 18 06 51.47 +27 35 29.8 o 291
2010-09-30 01:26:51 C 18 06 24.45 +27 15 36.1 o H21
2010-09-30 02:06:13 C 18 06 23.50 +27 14 57.7 o H21
2010-10-01 02:29:18 C 18 05 53.18 +26 50 39.9 u 448
2010-10-01 02:40:43 C 18 05 53.04 +26 50 29.9 o 291
2010-10-01 02:47:04 C 18 05 52.89 +26 50 23.0 o 291
2010-10-01 02:57:46 C 18 05 52.68 +26 50 12.5 o 291
2010-10-01 03:16:06 C 18 05 52.08 +26 49 53.6 u 448
2010-10-01 04:01:50 C 18 05 51.28 +26 49 06.9 u 448
2010-10-04 03:20:48 C 18 04 39.94 +25 38 00.9 o 291
2010-10-04 03:27:40 C 18 04 39.82 +25 37 53.6 o 291
2010-10-04 03:34:16 C 18 04 39.73 +25 37 47.3 o 291
2010-10-07 02:34:43 C 18 03 52.31 +24 26 57.9 o 291
2010-10-07 02:40:25 C 18 03 52.28 +24 26 52.3 o 291
2010-10-09 03:09:16 C 18 03 32.29 +23 38 32.5 o 291
2010-10-09 03:14:53 C 18 03 32.24 +23 38 26.7 o 291
2010-10-09 03:20:31 C 18 03 32.20 +23 38 21.0 o 291
2010-10-12 02:27:31 C 18 03 19.90 +22 27 30.3 o 291
2010-10-12 02:33:12 C 18 03 19.88 +22 27 24.5 o 291
2010-10-12 02:38:56 C 18 03 19.87 +22 27 18.3 o 291
2010-10-13 02:39:02 C 18 03 19.87 +22 03 23.8 o 291
2010-10-13 02:44:49 C 18 03 19.87 +22 03 17.9 o 291
2010-10-30 00:32:39 C 18 07 04.31 +15 07 41.6 o H21
2010-10-30 00:43:55 C 18 07 04.45 +15 07 29.3 o H21
2010-10-30 00:54:38 C 18 07 04.60 +15 07 17.7 o H21
2010-10-31 20:35:12 C 18 07 42.54 +14 19 12.6 t J04
2010-10-31 20:41:56 C 18 07 42.65 +14 19 04.9 t J04
2010-11-02 01:28:51 C 18 08 07.88 +13 46 40.5 u 448
2010-11-02 02:04:00 C 18 08 08.36 +13 46 00.9 u 448
2010-11-02 02:43:31 C 18 08 08.86 +13 45 15.6 u 448
2010-11-05 18:28:37 C 18 09 21.75 +12 01 58.2 v 204
2010-11-05 18:46:35 C 18 09 21.98 +12 01 36.7 v 204
2011-08-30 01:51:20 C 17 40 55.20 +07 27 52.7 o H21
2011-08-30 02:09:32 C 17 40 55.05 +07 27 46.6 o H21
2011-08-30 02:31:34 C 17 40 54.90 +07 27 37.7 o H21
2011-09-02 01:52:23 C 17 40 36.29 +07 00 03.4 o H21
2011-09-02 02:47:28 C 17 40 36.09 +06 59 42.0 o H21