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
2012-09-21 02:08:18 C 21 02 57.24 -58 10 00.1 u 807
2012-09-21 02:14:16 C 21 02 56.11 -58 10 06.6 u 807
2012-09-21 02:20:15 C 21 02 54.94 -58 10 13.2 u 807
2012-09-21 02:26:14 C 21 02 53.78 -58 10 19.4 u 807
2018-07-02 05:37:46 C 12 42 59.14 +42 03 12.4 o 291
2018-07-02 05:49:11 C 12 43 02.35 +42 02 45.8 o 291
2018-07-03 05:42:53 C 12 49 47.27 +41 07 16.6 o 291
2018-07-03 05:58:37 C 12 49 51.60 +41 06 39.1 o 291
2018-07-03 06:14:19 C 12 49 56.00 +41 06 01.5 o 291
2018-08-07 04:11:21 C 15 22 32.04 +05 46 15.0 o 291
2018-08-07 04:22:05 C 15 22 33.33 +05 45 51.2 o 291
2019-06-21 08:22:47 C 22 21 55.09 +26 21 03.5 o 695
2019-06-21 08:38:35 C 22 21 54.74 +26 20 58.6 o 695
2019-06-21 08:54:23 C 22 21 54.39 +26 20 53.6 o 695
2019-07-02 12:15:32 C 22 13 00.852 +24 05 18.85 U F52
2019-07-02 12:50:36 C 22 12 58.843 +24 04 54.27 U F52
2019-07-02 13:08:20 C 22 12 57.824 +24 04 41.76 U F52
2019-07-09 08:09:20 C 22 02 43.53 +21 38 24.4 V G96
2019-07-09 08:16:45 C 22 02 42.97 +21 38 16.4 V G96
2019-07-09 08:24:09 C 22 02 42.36 +21 38 08.2 V G96
2019-07-09 08:31:33 C 22 02 41.76 +21 38 00.0 V G96
2019-07-21 04:52:09 C 21 34 15.41 +14 16 54.7 u H21
2019-07-21 05:00:06 C 21 34 14.37 +14 16 38.0 u H21
2019-07-21 05:03:52 C 21 34 13.81 +14 16 30.6 u H21
2019-07-25 12:51:52 C 21 20 26.442 +10 21 06.57 U F52
2019-07-25 13:08:51 C 21 20 23.912 +10 20 24.51 U F52
2019-07-25 13:25:43 C 21 20 21.418 +10 19 42.60 U F52
2019-07-28 11:40:08 C 21 10 11.347 +07 16 41.77 U F51
2019-07-28 11:58:08 C 21 10 08.495 +07 15 52.53 U F51
2019-07-28 12:16:01 C 21 10 05.656 +07 15 03.52 U F51
2019-08-01 02:41:20 C 20 56 51.00 +03 07 00.8 V G40
2019-08-01 02:43:44 C 20 56 50.61 +03 06 53.4 V G40
2019-08-02 02:02:11 C 20 53 11.12 +01 56 32.3 V G40
2019-08-02 02:12:20 C 20 53 09.48 +01 56 01.4 V G40
2019-08-04 09:30:03 C 20 44 23.899 -00 55 04.04 U F51
2019-08-04 09:46:09 C 20 44 21.179 -00 55 54.52 U F51
2019-08-04 10:02:11 C 20 44 18.470 -00 56 44.86 U F51
2019-08-04 10:18:15 C 20 44 15.755 -00 57 35.28 U F51