2012 QH8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3668702137 ± 1.56e-07
Semi-major axis (a)0.9189184324 AU ± 4.16e-09
Inclination (i)19.40867537° ± 1.05e-05
Long. of Asc. Node (Ω)140.94268856° ± 6.31e-06
Arg. of Perihelion (ω)356.45032508° ± 1.96e-05
Mean Anomaly (M)221.65834867° ± 4.86e-05
Mean Motion (n)1.1189143189°/day ± 7.61e-09
Perihelion dist (q)0.58179463 AU ± 1.44e-07
Aphelion dist (Q)1.25604223 AU ± 1.44e-07
Orbital Period0.88087735 yr ± 5.99e-09
Physical Parameters
H (abs. magnitude)21.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty0
Orbit TypeAten
MOID0.224329 AU
Observations Used87
Oppositions1
Arc Total2012-2019
First Observation Used2012-08-19
Last Observation Used2019-08-04
Observations (88)
Date Type RA Dec Mag Band Observatory
2012-08-19 14:46:58 C 23 17 42.65 -21 39 35.1 r E12
2012-08-19 15:03:23 C 23 17 40.81 -21 40 36.8 r E12
2012-08-19 15:19:48 C 23 17 39.05 -21 41 37.1 r E12
2012-08-19 15:36:11 C 23 17 37.19 -21 42 39.9 r E12
2012-08-19 16:20:10 C 23 17 32.36 -21 45 23.1 r E12
2012-08-19 17:54:10 C 23 17 22.10 -21 51 11.8 r E12
2012-08-19 18:00:49 C 23 17 21.35 -21 51 37.3 r E12
2012-08-20 06:39:40 C 23 16 05.10 -22 39 42.4 t H21
2012-08-20 06:44:35 C 23 16 04.54 -22 40 01.1 t H21
2012-08-20 06:49:21 C 23 16 03.99 -22 40 19.0 t H21
2012-08-20 06:54:06 C 23 16 03.46 -22 40 36.5 t H21
2012-08-20 11:11:37 C 23 15 38.34 -22 56 02.5 r E12
2012-08-20 11:18:07 C 23 15 37.66 -22 56 27.5 r E12
2012-08-21 06:28:32 C 23 13 31.36 -24 09 11.1 u 807
2012-08-21 06:31:57 C 23 13 30.94 -24 09 24.0 u 807
2012-08-21 06:35:23 C 23 13 30.54 -24 09 36.9 u 807
2012-08-21 06:38:51 C 23 13 30.12 -24 09 49.9 u 807
2012-08-21 06:42:14 C 23 13 29.71 -24 10 03.0 u 807
2012-08-21 09:22:04 C 23 13 11.78 -24 20 44.6 19.6 t 711
2012-08-21 09:32:50 C 23 13 10.47 -24 21 25.3 19.3 t 711
2012-08-21 09:36:25 C 23 13 10.05 -24 21 38.9 19.3 t 711
2012-08-21 09:40:00 C 23 13 09.61 -24 21 52.6 19.4 t 711
2012-08-21 09:43:36 C 23 13 09.18 -24 22 06.2 19.6 t 711
2012-08-21 09:47:12 C 23 13 08.76 -24 22 19.6 19.8 t 711
2012-08-21 14:17:32 C 23 12 40.14 -24 38 55.5 r E12
2012-08-21 14:24:37 C 23 12 39.30 -24 39 22.7 r E12
2012-08-22 15:05:09 C 23 09 47.61 -26 13 37.9 o 474
2012-08-22 15:06:09 C 23 09 47.45 -26 13 42.0 o 474
2012-08-22 15:07:11 C 23 09 47.35 -26 13 45.8 o 474
2012-08-22 15:08:11 C 23 09 47.20 -26 13 49.3 o 474
2012-08-22 15:09:12 C 23 09 47.07 -26 13 53.2 o 474
2012-08-23 11:50:00 C 23 07 18.79 -27 33 20.0 o 474
2012-08-23 11:51:50 C 23 07 18.52 -27 33 27.6 o 474
2012-08-23 11:55:09 C 23 07 18.05 -27 33 40.1 o 474
2012-08-23 11:56:40 C 23 07 17.90 -27 33 46.0 o 474
2012-09-01 02:21:23 C 22 36 34.24 -40 19 57.4 u 807
2012-09-01 02:26:34 C 22 36 33.30 -40 20 15.3 u 807
2012-09-01 02:32:03 C 22 36 32.30 -40 20 34.2 u 807
2012-09-01 02:36:49 C 22 36 31.42 -40 20 50.9 u 807
2012-09-01 02:41:15 C 22 36 30.60 -40 21 06.1 u 807
2012-09-11 03:54:23 C 21 49 59.02 -51 44 40.8 u 807
2012-09-11 03:59:34 C 21 49 57.84 -51 44 51.9 u 807
2012-09-11 04:04:48 C 21 49 56.71 -51 45 03.3 u 807
2012-09-11 04:10:02 C 21 49 55.60 -51 45 15.1 u 807
2012-09-12 02:41:58 C 21 45 20.07 -52 33 18.0 u 807
2012-09-12 02:45:31 C 21 45 19.31 -52 33 25.2 u 807
2012-09-12 02:49:00 C 21 45 18.55 -52 33 32.4 u 807
2012-09-12 02:52:40 C 21 45 17.76 -52 33 40.1 u 807
2012-09-12 02:55:58 C 21 45 17.05 -52 33 47.2 u 807
2012-09-21 02:02:19 C 21 02 58.41 -58 09 53.2 u 807