2012 QC8

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7585787888 ± 8.56e-09
Semi-major axis (a)2.8210914309 AU ± 1.74e-08
Inclination (i)5.67268036° ± 3.46e-06
Long. of Asc. Node (Ω)22.12696521° ± 3.16e-05
Arg. of Perihelion (ω)47.78884592° ± 3.14e-05
Mean Anomaly (M)278.84514178° ± 9.17e-06
Mean Motion (n)0.2080111110°/day ± 1.93e-09
Perihelion dist (q)0.68107131 AU ± 2.45e-08
Aphelion dist (Q)4.96111155 AU ± 3.90e-08
Orbital Period4.73833479 yr ± 4.39e-08
Physical Parameters
H (abs. magnitude)18.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.155″
Uncertainty0
Orbit TypeApollo
MOID0.045675 AU
Observations Used238
Oppositions18
Arc Total1999-2022
First Observation Used1999-04-12
Last Observation Used2022-05-10
Observations (249)
Date Type RA Dec Mag Band Observatory
1999-04-12 07:46:39 C 13 35 37.11 -09 52 54.3 a 691
1999-04-12 08:16:45 C 13 35 35.23 -09 52 46.2 a 691
1999-04-12 08:47:36 C 13 35 33.26 -09 52 37.2 a 691
2012-07-20 13:15:25 C 23 05 45.44 -18 45 56.0 r E12
2012-07-20 13:35:47 C 23 05 46.20 -18 46 01.3 r E12
2012-07-20 13:56:14 C 23 05 46.76 -18 46 05.8 r E12
2012-07-20 14:16:36 C 23 05 47.51 -18 46 10.0 r E12
2012-08-19 14:52:05 C 23 27 13.142 -25 03 23.59 r E12
2012-08-19 15:08:32 C 23 27 13.485 -25 03 42.01 r E12
2012-08-19 15:24:54 C 23 27 13.819 -25 04 00.46 r E12
2012-08-19 15:41:17 C 23 27 14.165 -25 04 18.84 r E12
2012-08-19 18:09:18 C 23 27 17.283 -25 07 03.83 r E12
2012-08-19 18:09:49 C 23 27 17.308 -25 07 04.42 r E12
2012-08-19 18:10:21 C 23 27 17.301 -25 07 05.01 r E12
2012-08-19 19:41:03 C 23 27 19.418 -25 08 44.83 r E12
2012-08-19 19:41:48 C 23 27 19.442 -25 08 45.71 r E12
2012-08-19 19:42:30 C 23 27 19.445 -25 08 46.53 r E12
2012-08-19 19:43:13 C 23 27 19.474 -25 08 47.43 r E12
2012-08-19 19:43:54 C 23 27 19.482 -25 08 47.99 r E12
2012-08-19 23:40:23 C 23 27 28.03 -25 13 50.9 v 470
2012-08-19 23:45:29 C 23 27 28.14 -25 13 56.7 v 470
2012-08-19 23:50:37 C 23 27 28.26 -25 14 02.9 v 470
2012-08-19 23:55:44 C 23 27 28.36 -25 14 08.4 v 470
2012-08-20 00:19:08 C 23 27 29.75 -25 14 31.0 u 954
2012-08-20 00:38:30 C 23 27 30.18 -25 14 53.9 u 954
2012-08-20 00:53:27 C 23 27 30.48 -25 15 11.4 u 954
2012-08-20 00:58:38 C 23 27 30.07 -25 15 22.9 u J95
2012-08-20 01:01:50 C 23 27 30.12 -25 15 26.5 u J95
2012-08-20 01:05:01 C 23 27 30.20 -25 15 30.3 u J95
2012-08-20 02:09:21 C 23 27 33.12 -25 16 10.5 v I39
2012-08-20 02:24:44 C 23 27 33.40 -25 16 28.9 v I39
2012-08-20 02:47:50 C 23 27 33.93 -25 16 56.0 v I39
2012-08-20 04:25:40 C 23 27 36.51 -25 18 53.4 u 807
2012-08-20 04:28:39 C 23 27 36.57 -25 18 56.8 u 807
2012-08-20 04:31:37 C 23 27 36.64 -25 19 00.4 u 807
2012-08-20 04:34:01 C 23 27 36.69 -25 19 03.2 u 807
2012-08-20 07:00:27 C 23 27 40.24 -25 22 22.4 t H21
2012-08-20 07:07:08 C 23 27 40.39 -25 22 30.3 t H21
2012-08-20 07:13:47 C 23 27 40.53 -25 22 38.3 t H21
2012-08-20 07:19:19 C 23 27 40.66 -25 22 44.8 t H21
2012-08-20 13:16:41 C 23 27 51.71 -25 29 17.6 o E23
2012-08-20 13:24:50 C 23 27 51.89 -25 29 27.7 o E23
2012-08-20 13:39:13 C 23 27 52.20 -25 29 44.9 o E23
2012-08-21 04:14:44 C 23 28 17.54 -25 47 37.7 u 807
2012-08-21 04:17:44 C 23 28 17.61 -25 47 41.6 u 807
2012-08-21 04:20:42 C 23 28 17.67 -25 47 45.3 u 807
2012-08-21 04:23:38 C 23 28 17.73 -25 47 49.1 u 807
2012-08-21 04:26:34 C 23 28 17.80 -25 47 52.8 u 807
2012-08-21 04:28:56 C 23 28 17.85 -25 47 55.8 u 807
2012-08-22 23:03:52 C 23 29 33.40 -26 45 18.2 u 089