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
2024-03-18 03:30:04 C 13 07 55.334 -06 35 14.86 V W68
2024-03-18 03:33:26 C 13 07 55.466 -06 35 14.96 V W68
2024-03-18 03:38:03 C 13 07 55.685 -06 35 16.51 V W68
2024-03-18 03:45:58 C 13 07 55.942 -06 35 18.67 V W68
2024-03-19 11:10:40 C 13 09 18.701 -06 43 02.53 V T05
2024-03-19 11:13:55 C 13 09 18.847 -06 43 03.68 V T05
2024-03-19 11:45:34 C 13 09 20.004 -06 43 10.85 V T05
2024-03-19 11:53:22 C 13 09 20.285 -06 43 12.72 V T05
2024-03-20 01:05:28 B 13 09 55.169 -06 46 27.05 X K87
2024-03-20 01:15:59 B 13 09 55.627 -06 46 29.64 X K87
2024-03-20 01:26:29 B 13 09 56.026 -06 46 32.23 X K87
2024-03-21 11:05:45 C 13 11 25.673 -06 54 14.58 V T08
2024-03-21 11:08:25 C 13 11 25.774 -06 54 14.62 V T08
2024-03-21 11:12:25 C 13 11 25.906 -06 54 16.38 V T08
2024-03-21 11:30:27 C 13 11 26.570 -06 54 20.95 V T08
2024-03-22 00:07:06 B 13 12 00.086 -06 57 26.32 X K74
2024-03-22 00:19:04 B 13 12 00.559 -06 57 28.98 X K74
2024-03-22 00:30:46 B 13 12 00.998 -06 57 31.57 X K74
2024-03-23 00:46:05 B 13 13 05.371 -07 03 09.11 Z C95
2024-03-23 00:55:11 B 13 13 05.707 -07 03 11.48 Z C95
2024-03-23 01:04:12 B 13 13 06.048 -07 03 13.00 Z C95
2024-03-29 06:30:42 C 13 19 45.874 -07 37 26.98 V W68
2024-03-29 06:35:04 C 13 19 46.027 -07 37 28.13 V W68
2024-03-29 07:17:18 C 13 19 47.635 -07 37 37.88 V W68
2024-03-29 07:58:24 C 13 19 49.277 -07 37 46.99 V W68
2024-03-29 11:28:01 C 13 19 59.592 -07 39 00.14 V T08
2024-03-29 12:06:02 C 13 20 00.972 -07 39 08.89 V T08
2024-03-29 12:11:24 C 13 20 01.195 -07 39 10.37 V T08
2024-03-29 12:43:29 C 13 20 02.414 -07 39 17.53 V T08
2024-03-31 10:16:43 C 13 22 07.829 -07 50 00.13 V T05
2024-03-31 10:21:17 C 13 22 07.994 -07 50 01.18 V T05
2024-03-31 10:25:50 C 13 22 08.170 -07 50 02.18 V T05
2024-03-31 10:33:38 C 13 22 08.460 -07 50 04.24 V T05
2024-03-31 22:47:27 C 13 22 42.065 -07 52 32.23 V M22
2024-03-31 22:52:47 C 13 22 42.226 -07 52 33.10 V M22
2024-03-31 23:22:54 C 13 22 43.406 -07 52 40.40 V M22
2024-04-01 23:18:02 B 13 23 49.850 -07 58 57.21 X B72
2024-04-01 23:22:08 B 13 23 50.026 -07 58 58.03 X B72
2024-04-01 23:26:13 B 13 23 50.184 -07 58 59.26 X B72
2024-04-02 16:10:03 B 13 24 37.36 -08 02 45.1 Z O53
2024-04-02 16:23:00 B 13 24 37.81 -08 02 48.3 Z O53
2024-04-02 16:35:57 B 13 24 38.34 -08 02 51.4 Z O53
2024-04-02 22:13:53 C 13 24 53.890 -08 03 48.82 V M22
2024-04-02 22:44:33 C 13 24 55.099 -08 03 56.38 V M22
2024-04-02 22:54:31 C 13 24 55.498 -08 03 58.72 V M22
2024-04-03 16:31:11 B 13 25 45.39 -08 08 36.4 Z O53
2024-04-03 16:49:05 B 13 25 46.11 -08 08 40.8 Z O53
2024-04-03 17:06:08 B 13 25 46.69 -08 08 45.4 Z O53
2024-04-03 21:36:23 C 13 25 59.765 -08 09 25.70 V M22
2024-04-03 22:08:36 C 13 26 01.056 -08 09 33.52 V M22