491565 (2012 QF49)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4924891682 ± 1.12e-08
Semi-major axis (a)2.2597954735 AU ± 9.63e-09
Inclination (i)28.23737986° ± 3.04e-06
Long. of Asc. Node (Ω)30.65163131° ± 1.37e-06
Arg. of Perihelion (ω)30.68637842° ± 5.25e-06
Mean Anomaly (M)296.17208497° ± 9.44e-06
Mean Motion (n)0.2901406466°/day ± 1.86e-09
Perihelion dist (q)1.14687068 AU ± 2.58e-08
Aphelion dist (Q)3.37272027 AU ± 2.92e-08
Orbital Period3.39706379 yr ± 2.17e-08
Physical Parameters
H (abs. magnitude)17.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.210″
Uncertainty0
Orbit TypeAmor
MOID0.195353 AU
Observations Used665
Oppositions15
Arc Total2003-2024
First Observation Used2003-03-22
Last Observation Used2024-05-03
Observations (703)
Date Type RA Dec Mag Band Observatory
2012-10-21 03:57:19 C 02 24 03.24 +10 51 42.2 o 691
2012-10-21 04:04:28 C 02 24 00.84 +10 52 16.4 u I15
2012-10-21 04:05:51 C 02 24 00.62 +10 52 23.8 u I15
2012-10-21 04:07:09 C 02 24 00.44 +10 52 30.6 u I15
2012-10-21 04:22:45 C 02 23 59.49 +10 53 57.2 o 691
2012-10-21 04:48:14 C 02 23 55.72 +10 56 12.3 o 691
2012-10-21 07:42:29 C 02 23 28.63 +11 11 35.3 q H45
2012-10-21 07:43:27 C 02 23 28.47 +11 11 40.5 q H45
2012-10-21 07:44:57 C 02 23 28.25 +11 11 48.3 q H45
2012-10-21 07:46:37 C 02 23 27.98 +11 11 57.1 q H45
2012-10-21 07:59:58 C 02 23 25.96 +11 13 08.1 q H45
2012-10-21 08:01:45 C 02 23 25.69 +11 13 17.4 q H45
2012-10-22 04:05:33 C 02 20 31.46 +13 01 26.5 r 850
2012-10-22 04:31:34 C 02 20 27.34 +13 03 49.1 r 850
2012-10-22 04:57:33 C 02 20 23.19 +13 06 11.4 r 850
2012-10-22 05:23:33 C 02 20 19.03 +13 08 33.8 r 850
2012-10-22 05:49:34 C 02 20 14.85 +13 10 56.4 r 850
2012-10-22 06:15:33 C 02 20 10.66 +13 13 19.2 r 850
2012-10-22 06:41:34 C 02 20 06.48 +13 15 41.8 r 850
2012-10-22 21:39:59 C 02 17 49.88 +14 38 27.3 c 127
2012-10-22 21:43:51 C 02 17 49.26 +14 38 49.0 c 127
2012-10-22 22:00:28 C 02 17 46.54 +14 40 22.1 c 127
2012-10-23 00:16:16 C 02 17 23.86 +14 53 04.9 u 118
2012-10-23 00:36:31 C 02 17 20.53 +14 54 58.1 u 118
2012-10-23 00:41:48 C 02 17 19.65 +14 55 27.8 u 118
2012-10-23 00:57:59 C 02 17 17.22 +14 57 00.0 c A24
2012-10-23 00:58:20 C 02 17 17.15 +14 57 02.2 c A24
2012-10-23 02:07:47 C 02 17 05.66 +15 03 31.4 c A24
2012-10-23 02:08:10 C 02 17 05.61 +15 03 33.4 c A24
2012-10-23 03:34:07 C 02 16 54.63 +15 11 43.4 r 850
2012-10-23 03:47:27 C 02 16 52.40 +15 12 58.8 r 850
2012-10-23 04:00:46 C 02 16 50.17 +15 14 14.0 r 850
2012-10-23 04:14:07 C 02 16 47.94 +15 15 29.2 r 850
2012-10-23 04:27:27 C 02 16 45.71 +15 16 44.5 r 850
2012-10-23 19:57:30 C 02 14 16.10 +16 44 38.2 c 127
2012-10-23 20:00:50 C 02 14 15.54 +16 44 57.5 c 127
2012-10-23 20:09:54 C 02 14 14.02 +16 45 49.4 c 127
2012-10-23 20:13:50 C 02 14 13.35 +16 46 12.0 c 127
2012-10-24 00:33:31 C 02 13 28.13 +17 11 08.2 u 118
2012-10-24 00:37:55 C 02 13 27.35 +17 11 33.1 u 118
2012-10-24 00:44:05 C 02 13 26.28 +17 12 08.6 u 118
2012-10-24 00:46:44 C 02 13 25.82 +17 12 23.7 u 118
2012-10-24 04:15:06 C 02 12 53.01 +17 32 36.4 u H23
2012-10-24 04:36:02 C 02 12 49.29 +17 34 37.5 u H23
2012-10-24 04:56:55 C 02 12 45.56 +17 36 38.2 u H23
2012-10-24 07:25:31 C 02 12 19.24 +17 50 55.6 q H45
2012-10-24 07:27:42 C 02 12 18.85 +17 51 08.2 q H45
2012-10-24 07:29:49 C 02 12 18.47 +17 51 20.3 q H45
2012-10-24 07:33:23 C 02 12 17.83 +17 51 41.0 q H45
2012-10-24 07:34:38 C 02 12 17.61 +17 51 48.1 q H45