2012 QH49

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5987230000
Semi-major axis (a)2.7061816000 AU
Inclination (i)38.27190000°
Long. of Asc. Node (Ω)155.51574000°
Arg. of Perihelion (ω)160.35361000°
Mean Anomaly (M)352.85768000°
Mean Motion (n)0.2213954400°/day
Perihelion dist (q)1.08592840 AU
Aphelion dist (Q)4.32643480 AU
Orbital Period4.45179750 yr
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty4
Orbit TypeAmor
MOID0.095938 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-09-17
Observations (63)
Date Type RA Dec Mag Band Observatory
2012-08-02 09:52:41 C 21 16 34.462 +65 46 48.49 L F51
2012-08-02 10:02:01 C 21 16 36.930 +65 46 36.09 L F51
2012-08-28 07:36:12 C 00 28 33.34 -12 58 45.7 r 703
2012-08-28 07:47:24 C 00 28 35.86 -13 01 09.5 r 703
2012-08-28 07:58:49 C 00 28 38.46 -13 03 33.7 r 703
2012-08-28 08:10:15 C 00 28 40.94 -13 06 00.9 r 703
2012-08-28 08:58:55 C 00 28 51.88 -13 16 18.2 r 703
2012-08-28 09:04:43 C 00 28 53.07 -13 17 32.7 r 703
2012-08-28 09:10:29 C 00 28 54.40 -13 18 47.2 r 703
2012-08-28 09:16:13 C 00 28 55.63 -13 19 59.8 r 703
2012-08-28 10:06:36 C 00 29 06.90 -13 30 38.5 o 291
2012-08-28 10:07:52 C 00 29 07.17 -13 30 54.3 o 291
2012-08-28 10:09:08 C 00 29 07.46 -13 31 10.3 o 291
2012-08-28 16:53:37 C 00 30 43.44 -14 54 28.4 r E12
2012-08-28 16:54:19 C 00 30 43.56 -14 54 36.4 r E12
2012-08-28 16:55:01 C 00 30 43.73 -14 54 46.0 r E12
2012-08-28 23:51:37 C 00 32 23.37 -16 20 59.3 v 470
2012-08-28 23:52:16 C 00 32 23.52 -16 21 07.5 v 470
2012-08-28 23:52:51 C 00 32 23.63 -16 21 14.5 v 470
2012-08-28 23:53:26 C 00 32 23.77 -16 21 21.3 v 470
2012-08-28 23:54:01 C 00 32 23.91 -16 21 28.0 v 470
2012-08-29 04:44:22 C 00 33 32.16 -17 18 16.1 u 807
2012-08-29 04:47:45 C 00 33 32.90 -17 18 56.5 u 807
2012-08-29 04:51:08 C 00 33 33.63 -17 19 36.9 u 807
2012-08-29 04:54:32 C 00 33 34.36 -17 20 17.2 u 807
2012-08-29 04:57:54 C 00 33 35.09 -17 20 57.6 u 807
2012-08-29 09:39:54 C 00 34 36.90 -18 17 27.9 u H36
2012-08-29 09:42:12 C 00 34 37.36 -18 17 54.5 u H36
2012-08-29 09:44:31 C 00 34 37.87 -18 18 21.4 u H36
2012-08-29 09:46:50 C 00 34 38.36 -18 18 48.4 u H36
2012-08-29 09:49:09 C 00 34 38.87 -18 19 15.7 u H36
2012-08-30 08:26:19 C 00 39 43.18 -22 31 47.7 u H21
2012-08-30 08:30:25 C 00 39 44.04 -22 32 31.3 u H21
2012-08-30 08:34:32 C 00 39 44.86 -22 33 15.1 u H21
2012-08-30 08:38:38 C 00 39 45.70 -22 33 58.7 u H21
2012-08-30 08:42:41 C 00 39 46.52 -22 34 41.8 u H21
2012-08-30 14:37:00 C 00 41 05.71 -23 35 44.1 r E12
2012-08-30 14:41:43 C 00 41 06.67 -23 36 33.4 r E12
2012-08-31 07:49:34 C 00 44 43.73 -26 29 05.3 u H21
2012-08-31 07:53:41 C 00 44 44.52 -26 29 45.2 u H21
2012-08-31 07:57:47 C 00 44 45.29 -26 30 24.4 u H21
2012-08-31 08:01:41 C 00 44 46.06 -26 31 02.3 u H21
2012-08-31 08:05:33 C 00 44 46.80 -26 31 39.5 u H21
2012-09-01 03:45:45 C 00 48 50.23 -29 31 47.9 u 807
2012-09-01 03:50:02 C 00 48 51.03 -29 32 26.0 u 807
2012-09-01 03:54:18 C 00 48 51.83 -29 33 03.8 u 807
2012-09-01 03:58:35 C 00 48 52.64 -29 33 41.8 u 807
2012-09-01 04:02:59 C 00 48 53.46 -29 34 20.9 u 807
2012-09-04 15:35:21 C 01 04 03.43 -39 40 34.2 r E12
2012-09-04 15:39:00 C 01 04 03.97 -39 40 55.6 r E12