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
2024-06-05 08:50:15 C 15 16 30.187 -17 20 08.66 V T08
2024-06-05 08:59:05 C 15 16 30.910 -17 20 12.08 V T08
2024-06-05 09:15:46 C 15 16 32.304 -17 20 18.78 V T05
2024-06-05 09:20:20 C 15 16 32.662 -17 20 20.40 V T05
2024-06-05 09:28:22 C 15 16 33.350 -17 20 23.82 V T05
2024-06-05 09:46:20 C 15 16 34.812 -17 20 30.37 V T05
2024-06-06 08:28:34 C 15 18 39.265 -17 29 15.10 X F52
2024-06-06 08:44:42 C 15 18 40.591 -17 29 21.30 X F52
2024-06-06 09:00:51 C 15 18 41.920 -17 29 27.46 X F52
2024-06-06 09:16:58 C 15 18 43.242 -17 29 33.55 X F52
2024-06-07 06:34:03 C 15 20 39.322 -17 37 46.13 V U52
2024-06-07 06:38:13 C 15 20 39.725 -17 37 48.14 V U52
2024-06-07 06:42:23 C 15 20 40.116 -17 37 50.23 V U52
2024-06-10 06:48:24 C 15 27 11.192 -18 04 31.98 V G96
2024-06-10 06:55:14 C 15 27 11.754 -18 04 34.54 V G96
2024-06-10 07:02:03 C 15 27 12.337 -18 04 36.73 V G96
2024-06-10 07:08:52 C 15 27 12.895 -18 04 39.18 V G96
2024-06-11 07:15:04 C 15 29 23.676 -18 13 24.82 V U52
2024-06-11 07:19:13 C 15 29 24.010 -18 13 26.04 V U52
2024-06-11 07:23:24 C 15 29 24.350 -18 13 27.59 V U52
2024-06-12 08:03:53 C 15 31 38.282 -18 22 07.82 X F52
2024-06-12 08:20:08 C 15 31 39.616 -18 22 13.61 X F52
2024-06-12 08:36:21 C 15 31 40.941 -18 22 19.34 X F52
2024-06-13 09:01:03 C 15 33 51.528 -18 30 57.17 V U52
2024-06-13 09:05:13 C 15 33 51.888 -18 30 58.75 V U52
2024-06-13 09:09:24 C 15 33 52.241 -18 30 59.87 V U52
2024-06-14 07:39:02 C 15 35 53.674 -18 38 47.47 V U52
2024-06-14 07:43:14 C 15 35 54.050 -18 38 48.77 V U52
2024-06-14 07:47:23 C 15 35 54.442 -18 38 50.17 V U52
2024-06-17 05:48:24 C 15 42 08.575 -19 01 47.21 V W68
2024-06-17 05:53:06 C 15 42 08.923 -19 01 48.79 V W68
2024-06-17 06:00:31 C 15 42 09.607 -19 01 50.95 V W68
2024-06-17 06:15:19 C 15 42 10.843 -19 01 55.45 V W68
2024-06-26 21:54:23 C 16 02 27.691 -20 11 26.48 V M22
2024-06-26 21:59:04 C 16 02 28.020 -20 11 27.67 V M22
2024-06-26 22:06:56 C 16 02 28.572 -20 11 29.69 V M22
2024-06-26 22:24:13 C 16 02 30.108 -20 11 34.01 V M22
2024-06-29 03:41:57 C 16 07 04.466 -20 25 48.43 V W68
2024-06-29 03:47:14 C 16 07 04.882 -20 25 49.91 V W68
2024-06-29 04:22:51 C 16 07 07.740 -20 25 58.22 V W68
2024-06-29 04:32:45 C 16 07 08.530 -20 26 01.54 V W68
2024-07-02 03:10:24 C 16 13 09.341 -20 43 53.15 V W68
2024-07-02 03:38:11 C 16 13 11.501 -20 43 58.98 V W68
2024-07-02 03:46:09 C 16 13 12.146 -20 44 01.46 V W68
2024-07-02 03:50:42 C 16 13 12.528 -20 44 02.22 V W68
2024-07-03 03:11:35 C 16 15 11.131 -20 49 42.53 V W68
2024-07-03 03:16:11 C 16 15 11.477 -20 49 44.51 V W68
2024-07-03 03:24:08 C 16 15 12.139 -20 49 45.52 V W68
2024-07-03 03:40:14 C 16 15 13.450 -20 49 49.12 V W68
2024-07-03 05:27:35 C 16 15 22.997 -20 50 36.82 V U52