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
2024-04-25 21:00:22 C 13 55 11.82 -10 41 50.1 X G02
2024-04-26 02:33:34 C 13 55 34.64 -10 43 40.8 V W46
2024-04-26 02:48:53 C 13 55 35.59 -10 43 46.3 V W46
2024-04-26 03:08:10 C 13 55 36.72 -10 43 53.3 V W46
2024-04-27 21:01:12 B 13 58 27.059 -10 58 52.67 V L92
2024-04-27 21:11:24 B 13 58 27.540 -10 58 53.59 V L92
2024-04-27 21:21:36 B 13 58 28.003 -10 58 56.33 V L92
2024-04-27 21:31:47 B 13 58 28.686 -10 59 01.29 V L92
2024-04-27 21:45:12 C 13 58 29.42 -10 59 10.4 X G02
2024-04-27 21:51:20 C 13 58 29.80 -10 59 12.7 X G02
2024-04-27 21:57:29 C 13 58 30.18 -10 59 14.9 X G02
2024-04-28 06:03:03 C 13 59 02.56 -11 01 26.2 X W84
2024-04-28 06:04:20 C 13 59 02.63 -11 01 26.8 X W84
2024-04-28 07:01:16 C 13 59 06.13 -11 01 46.6 X W84
2024-04-28 07:02:35 C 13 59 06.21 -11 01 47.2 X W84
2024-04-28 08:16:37 C 13 59 10.89 -11 02 12.4 X W84
2024-04-28 08:17:54 C 13 59 10.98 -11 02 12.8 X W84
2024-04-28 09:43:35 C 13 59 17.336 -11 03 23.29 V 703
2024-04-28 09:46:50 C 13 59 17.567 -11 03 24.26 V 703
2024-04-28 09:50:04 C 13 59 17.794 -11 03 24.88 V 703
2024-04-28 09:53:19 C 13 59 17.995 -11 03 26.03 V 703
2024-04-29 02:55:50 C 14 00 28.747 -11 09 00.29 V M22
2024-04-29 02:56:30 C 14 00 28.817 -11 09 00.14 V M22
2024-04-29 02:57:09 C 14 00 28.872 -11 08 59.89 V M22
2024-04-29 02:57:48 C 14 00 28.918 -11 09 00.18 V M22
2024-04-29 02:58:27 C 14 00 28.958 -11 09 00.43 V M22
2024-04-29 05:41:17 C 14 00 44.573 -11 10 34.64 V T05
2024-04-29 05:41:56 C 14 00 44.597 -11 10 35.36 V T05
2024-04-29 05:42:35 C 14 00 44.645 -11 10 34.61 V T05
2024-04-29 05:43:14 C 14 00 44.645 -11 10 35.54 V T05
2024-04-29 05:43:53 C 14 00 44.750 -11 10 34.50 V T05
2024-04-29 23:20:30 B 14 01 57.079 -11 17 23.53 X K74
2024-04-29 23:23:32 B 14 01 57.264 -11 17 24.40 X K74
2024-04-29 23:26:33 B 14 01 57.442 -11 17 25.55 X K74
2024-04-29 23:29:05 B 14 01 57.612 -11 17 25.87 X K74
2024-04-30 22:26:31 B 14 03 36.708 -11 26 04.70 V L65
2024-04-30 22:30:39 B 14 03 36.958 -11 26 06.25 V L65
2024-04-30 22:34:46 B 14 03 37.231 -11 26 07.91 V L65
2024-05-01 10:08:04 C 14 04 27.120 -11 30 16.96 X F52
2024-05-01 10:24:14 C 14 04 28.134 -11 30 23.12 X F52
2024-05-01 10:40:28 C 14 04 29.142 -11 30 29.17 X F52
2024-05-02 01:02:02 B 14 05 34.08 -11 35 43.1 q X33
2024-05-02 01:07:44 B 14 05 34.42 -11 35 45.6 q X33
2024-05-02 01:13:03 B 14 05 34.75 -11 35 47.4 q X33
2024-05-02 09:19:41 C 14 06 07.776 -11 39 14.62 V 703
2024-05-02 09:22:59 C 14 06 07.981 -11 39 15.88 V 703
2024-05-02 09:26:16 C 14 06 08.212 -11 39 17.10 V 703
2024-05-02 09:29:34 C 14 06 08.435 -11 39 18.11 V 703
2024-05-02 22:15:30 C 14 07 06.341 -11 43 37.02 V M22
2024-05-02 23:05:21 C 14 07 09.588 -11 43 56.06 V M22