857541 (2012 QG8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5134956908 ± 1.06e-08
Semi-major axis (a)2.5472891984 AU ± 7.92e-09
Inclination (i)0.20354094° ± 5.94e-07
Long. of Asc. Node (Ω)131.41960412° ± 3.80e-04
Arg. of Perihelion (ω)92.88103114° ± 3.80e-04
Mean Anomaly (M)136.55309845° ± 2.29e-06
Mean Motion (n)0.2424347637°/day ± 1.13e-09
Perihelion dist (q)1.23926717 AU ± 2.74e-08
Aphelion dist (Q)3.85531123 AU ± 2.96e-08
Orbital Period4.06553197 yr ± 1.90e-08
Physical Parameters
H (abs. magnitude)19.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.184″
Uncertainty0
Orbit TypeAmor
MOID0.229986 AU
Observations Used520
Oppositions9
Arc Total2012-2024
First Observation Used2012-08-17
Last Observation Used2024-07-12
Observations (560)
Date Type RA Dec Mag Band Observatory
2024-05-28 07:23:44 C 14 58 51.143 -16 01 59.95 V 703
2024-05-28 07:27:01 C 14 58 51.395 -16 02 01.32 V 703
2024-05-29 00:53:23 C 15 00 26.033 -16 08 42.50 V M22
2024-05-29 00:58:10 C 15 00 26.436 -16 08 44.48 V M22
2024-05-29 01:06:25 C 15 00 27.158 -16 08 47.47 V M22
2024-05-29 01:20:50 C 15 00 28.370 -16 08 53.52 V M22
2024-05-29 09:27:42 C 15 01 14.291 -16 12 49.61 X F51
2024-05-29 09:44:06 C 15 01 15.637 -16 12 56.32 X F51
2024-05-29 10:00:31 C 15 01 16.983 -16 13 03.04 X F51
2024-05-30 08:10:50 C 15 03 17.932 -16 22 17.80 V 703
2024-05-30 08:14:09 C 15 03 18.198 -16 22 19.20 V 703
2024-05-30 08:17:29 C 15 03 18.493 -16 22 20.46 V 703
2024-05-30 08:20:48 C 15 03 18.774 -16 22 22.15 V 703
2024-05-30 09:14:58 C 15 03 24.686 -16 22 41.08 X F52
2024-05-30 09:33:01 C 15 03 26.164 -16 22 48.46 X F52
2024-05-30 09:51:02 C 15 03 27.649 -16 22 55.75 X F52
2024-05-30 10:08:59 C 15 03 29.122 -16 23 02.96 X F52
2024-05-30 23:24:42 B 15 04 41.441 -16 28 05.88 X L87
2024-05-30 23:33:30 B 15 04 42.154 -16 28 09.44 X L87
2024-05-30 23:42:18 B 15 04 42.876 -16 28 12.86 X L87
2024-05-31 03:54:20 C 15 05 06.691 -16 29 53.52 V W68
2024-05-31 03:58:53 C 15 05 07.078 -16 29 55.61 V W68
2024-05-31 04:08:03 C 15 05 07.836 -16 29 59.14 V W68
2024-05-31 04:27:29 C 15 05 09.473 -16 30 06.98 V W68
2024-05-31 06:47:02 C 15 05 22.766 -16 31 39.68 V U52
2024-05-31 06:51:14 C 15 05 23.126 -16 31 41.41 V U52
2024-05-31 06:55:23 C 15 05 23.458 -16 31 43.07 V U52
2024-05-31 23:56:16 B 15 06 55.582 -16 38 35.98 V L92
2024-06-01 00:06:22 B 15 06 56.430 -16 38 40.14 V L92
2024-06-01 00:16:28 B 15 06 57.301 -16 38 44.15 V L92
2024-06-01 03:19:19 C 15 07 15.221 -16 39 26.93 V W68
2024-06-01 03:25:13 C 15 07 15.708 -16 39 29.30 V W68
2024-06-01 03:34:20 C 15 07 16.466 -16 39 32.80 V W68
2024-06-01 03:49:51 C 15 07 17.748 -16 39 38.99 V W68
2024-06-01 04:25:22 C 15 07 22.012 -16 40 24.89 V G96
2024-06-01 04:33:34 C 15 07 22.692 -16 40 28.34 V G96
2024-06-01 04:41:47 C 15 07 23.369 -16 40 31.66 V G96
2024-06-01 04:50:02 C 15 07 24.064 -16 40 35.15 V G96
2024-06-01 06:04:09 C 15 07 30.205 -16 41 05.32 V 703
2024-06-01 06:07:29 C 15 07 30.450 -16 41 06.79 V 703
2024-06-01 06:10:49 C 15 07 30.803 -16 41 08.09 V 703
2024-06-01 06:14:10 C 15 07 31.030 -16 41 09.49 V 703
2024-06-05 06:29:04 C 15 16 17.448 -17 19 21.79 V U52
2024-06-05 06:33:14 C 15 16 17.784 -17 19 23.34 V U52
2024-06-05 06:37:23 C 15 16 18.106 -17 19 25.14 V U52
2024-06-05 08:04:14 C 15 16 24.982 -17 19 54.98 V 703
2024-06-05 08:07:27 C 15 16 25.277 -17 19 56.46 V 703
2024-06-05 08:10:41 C 15 16 25.594 -17 19 56.35 V 703
2024-06-05 08:13:54 C 15 16 25.856 -17 19 56.89 V 703
2024-06-05 08:46:05 C 15 16 29.844 -17 20 07.04 V T08