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
2012-10-24 07:36:01 C 02 12 17.37 +17 51 56.1 q H45
2012-10-24 07:39:18 C 02 12 16.78 +17 52 15.0 q H45
2012-10-24 07:41:13 C 02 12 16.43 +17 52 26.2 q H45
2012-10-24 19:25:19 C 02 10 18.57 +19 00 33.2 c 127
2012-10-24 19:28:43 C 02 10 17.97 +19 00 53.3 c 127
2012-10-24 19:40:56 C 02 10 15.75 +19 02 04.8 c 127
2012-10-25 03:35:30 C 02 08 52.61 +19 48 47.3 u H23
2012-10-25 03:56:30 C 02 08 48.71 +19 50 51.0 u H23
2012-10-25 04:17:25 C 02 08 44.79 +19 52 54.8 u H23
2012-10-25 06:28:57 C 02 08 20.09 +20 05 44.7 u H21
2012-10-25 06:31:39 C 02 08 19.57 +20 06 00.6 u H21
2012-10-25 06:34:19 C 02 08 19.08 +20 06 16.4 u H21
2012-10-25 06:36:42 C 02 08 18.63 +20 06 30.3 u H21
2012-10-26 19:36:46 C 02 01 29.83 +23 46 55.1 v C36
2012-10-26 19:37:42 C 02 01 29.64 +23 47 00.7 v C36
2012-10-26 19:38:09 C 02 01 29.53 +23 47 03.5 v C36
2012-10-26 19:39:33 C 02 01 29.26 +23 47 11.8 v C36
2012-10-26 19:40:29 C 02 01 29.08 +23 47 17.2 v C36
2012-10-26 19:41:26 C 02 01 28.88 +23 47 23.2 v C36
2012-10-26 19:42:23 C 02 01 28.71 +23 47 28.9 v C36
2012-10-26 19:42:52 C 02 01 28.61 +23 47 31.8 v C36
2012-10-26 19:43:20 C 02 01 28.51 +23 47 34.7 v C36
2012-10-26 19:43:47 C 02 01 28.42 +23 47 37.5 v C36
2012-10-26 19:44:43 C 02 01 28.22 +23 47 43.2 v C36
2012-10-26 19:45:12 C 02 01 28.14 +23 47 45.7 v C36
2012-10-26 19:45:40 C 02 01 28.05 +23 47 48.6 v C36
2012-10-26 19:46:09 C 02 01 27.96 +23 47 51.6 v C36
2012-10-26 19:47:04 C 02 01 27.75 +23 47 57.3 v C36
2012-10-26 19:47:34 C 02 01 27.66 +23 48 00.1 v C36
2012-10-28 20:36:53 C 01 51 36.21 +28 42 21.0 u 510
2012-10-28 20:45:50 C 01 51 34.24 +28 43 15.2 u 510
2012-10-28 20:54:47 C 01 51 32.27 +28 44 09.4 u 510
2012-10-28 21:03:44 C 01 51 30.31 +28 45 03.4 u 510
2012-10-28 21:12:41 C 01 51 28.33 +28 45 57.6 u 510
2012-10-29 06:47:08 C 01 49 23.53 +29 43 43.6 q H45
2012-10-29 06:47:53 C 01 49 23.37 +29 43 48.3 q H45
2012-10-29 06:48:49 C 01 49 23.14 +29 43 53.9 q H45
2012-10-29 06:49:45 C 01 49 22.94 +29 43 59.3 q H45
2012-10-29 06:51:29 C 01 49 22.54 +29 44 09.9 q H45
2012-10-29 06:52:50 C 01 49 22.25 +29 44 17.9 q H45
2012-10-29 06:54:05 C 01 49 21.96 +29 44 25.3 q H45
2012-10-30 06:34:43 C 01 44 08.07 +32 05 51.7 q H45
2012-10-30 06:36:11 C 01 44 07.71 +32 06 00.4 q H45
2012-10-30 06:38:33 C 01 44 07.15 +32 06 14.3 q H45
2012-10-30 06:39:42 C 01 44 06.88 +32 06 21.0 q H45
2012-10-30 06:41:31 C 01 44 06.44 +32 06 31.8 q H45
2012-10-30 06:43:52 C 01 44 05.88 +32 06 45.8 q H45
2012-10-30 06:45:21 C 01 44 05.53 +32 06 54.4 q H45
2012-10-30 06:46:41 C 01 44 05.21 +32 07 02.2 q H45
2012-10-30 06:48:09 C 01 44 04.88 +32 07 10.9 q H45