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
2024-04-03 22:14:36 C 13 26 01.291 -08 09 35.10 V M22
2024-04-03 22:20:32 C 13 26 01.531 -08 09 36.47 V M22
2024-04-03 22:47:06 C 13 26 02.580 -08 09 42.98 V M22
2024-04-03 23:19:25 C 13 26 03.869 -08 09 50.94 V M22
2024-04-03 23:22:09 B 13 26 04.363 -08 10 27.23 X C95
2024-04-03 23:28:01 B 13 26 04.598 -08 10 28.49 X C95
2024-04-03 23:33:50 B 13 26 04.838 -08 10 30.04 X C95
2024-04-04 07:34:52 C 13 26 27.420 -08 12 22.43 V G96
2024-04-04 07:42:52 C 13 26 27.733 -08 12 24.41 V G96
2024-04-04 07:50:52 C 13 26 28.054 -08 12 26.35 V G96
2024-04-04 07:58:52 C 13 26 28.370 -08 12 28.26 V G96
2024-04-04 15:42:23 B 13 26 51.29 -08 14 12.0 Z O53
2024-04-04 15:59:54 B 13 26 51.99 -08 14 16.3 Z O53
2024-04-04 16:17:00 B 13 26 52.68 -08 14 20.6 Z O53
2024-04-04 23:57:02 B 13 27 13.826 -08 16 25.25 Z C95
2024-04-05 00:06:10 B 13 27 14.201 -08 16 27.44 Z C95
2024-04-05 00:15:21 B 13 27 14.563 -08 16 29.60 Z C95
2024-04-05 22:47:38 C 13 28 19.53 -08 22 00.9 X K83
2024-04-05 22:55:51 C 13 28 19.86 -08 22 02.8 X K83
2024-04-05 23:04:04 C 13 28 20.19 -08 22 04.8 X K83
2024-04-06 00:23:56 B 13 28 23.081 -08 21 52.49 X L87
2024-04-06 00:32:44 B 13 28 23.618 -08 21 54.79 X L87
2024-04-06 00:41:34 B 13 28 24.065 -08 21 56.99 X L87
2024-04-06 05:18:32 C 13 28 38.35 -08 23 35.8 V H21
2024-04-06 05:22:34 C 13 28 38.51 -08 23 36.9 V H21
2024-04-06 05:26:36 C 13 28 38.68 -08 23 37.9 V H21
2024-04-06 05:30:37 C 13 28 38.84 -08 23 38.9 V H21
2024-04-06 05:34:39 C 13 28 39.01 -08 23 39.9 V H21
2024-04-06 05:38:41 C 13 28 39.18 -08 23 40.9 V H21
2024-04-06 15:28:21 B 13 29 08.43 -08 25 55.2 Z O53
2024-04-06 15:54:28 B 13 29 09.50 -08 26 02.4 Z O53
2024-04-06 16:21:10 B 13 29 10.54 -08 26 09.5 Z O53
2024-04-06 21:30:10 B 13 29 25.60 -08 27 36.6 q D75
2024-04-06 21:45:45 B 13 29 26.28 -08 27 40.6 q D75
2024-04-06 22:00:13 B 13 29 26.92 -08 27 44.9 q D75
2024-04-06 22:52:08 B 13 29 29.131 -08 28 00.66 X K87
2024-04-06 22:57:24 B 13 29 29.335 -08 28 01.78 X K87
2024-04-06 23:02:40 B 13 29 29.580 -08 28 03.36 X K87
2024-04-07 00:13:21 C 13 29 32.389 -08 28 17.29 V L92
2024-04-07 00:21:25 C 13 29 32.761 -08 28 18.93 V L92
2024-04-07 00:31:32 C 13 29 33.062 -08 28 20.83 V L92
2024-04-07 05:39:41 C 13 29 48.88 -08 29 39.0 V H21
2024-04-07 05:43:47 C 13 29 49.05 -08 29 40.1 V H21
2024-04-07 05:47:55 C 13 29 49.21 -08 29 40.9 V H21
2024-04-07 05:52:09 C 13 29 49.39 -08 29 42.1 V H21
2024-04-07 05:56:20 C 13 29 49.57 -08 29 43.2 V H21
2024-04-07 06:00:26 C 13 29 49.74 -08 29 44.1 V H21
2024-04-07 20:41:28 B 13 30 33.67 -08 33 22.5 q D75
2024-04-07 21:01:07 B 13 30 34.49 -08 33 29.4 q D75
2024-04-07 21:33:40 B 13 30 35.97 -08 33 37.8 q D75