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
2012-09-09 09:50:57 C 02 57 01.11 -24 07 40.5 u 807
2012-09-10 09:10:02 C 02 57 43.30 -23 55 48.3 u H21
2012-09-10 09:13:04 C 02 57 43.37 -23 55 46.7 u H21
2012-09-10 09:16:06 C 02 57 43.46 -23 55 45.0 u H21
2012-09-10 09:19:41 C 02 57 43.54 -23 55 43.1 u H21
2012-09-10 09:22:41 C 02 57 43.62 -23 55 41.6 u H21
2012-09-10 09:25:41 C 02 57 43.70 -23 55 40.1 u H21
2012-09-10 16:53:11 C 02 57 56.73 -23 51 23.7 r E12
2012-09-10 17:11:49 C 02 57 57.19 -23 51 13.7 r E12
2012-09-12 09:35:29 C 02 59 02.04 -23 28 35.8 u H21
2012-09-12 09:37:42 C 02 59 02.09 -23 28 34.6 u H21
2012-09-12 09:42:42 C 02 59 02.22 -23 28 31.8 u H21
2012-09-15 03:20:34 C 03 00 30.93 -22 46 40.3 t 204
2012-09-15 03:24:16 C 03 00 30.99 -22 46 38.0 t 204
2012-09-15 03:28:08 C 03 00 31.04 -22 46 35.3 t 204
2012-09-17 16:51:50 C 03 01 33.37 -22 00 58.5 o 474
2012-09-17 16:54:12 C 03 01 33.41 -22 00 56.7 o 474
2012-09-17 16:56:33 C 03 01 33.42 -22 00 54.9 o 474
2012-09-17 16:58:54 C 03 01 33.45 -22 00 52.9 o 474
2012-09-17 17:01:14 C 03 01 33.47 -22 00 51.2 o 474
2012-09-19 10:25:49 C 03 02 03.42 -21 26 50.0 u H21
2012-09-19 10:29:43 C 03 02 03.43 -21 26 46.5 u H21
2012-09-19 10:33:03 C 03 02 03.44 -21 26 43.5 u H21
2012-09-23 08:12:51 C 03 02 32.68 -19 55 13.2 q H45
2012-09-23 08:15:36 C 03 02 32.64 -19 55 09.8 q H45
2012-09-23 08:31:37 C 03 02 32.56 -19 54 53.0 q H45
2012-09-23 08:33:34 C 03 02 32.54 -19 54 50.0 q H45
2012-09-23 08:35:25 C 03 02 32.54 -19 54 48.3 q H45
2012-09-23 08:37:58 C 03 02 32.53 -19 54 45.2 q H45
2012-09-23 11:24:29 C 03 02 31.89 -19 51 41.9 u 448
2012-09-23 11:29:36 C 03 02 31.90 -19 51 36.0 u 448
2012-09-23 11:34:45 C 03 02 31.86 -19 51 30.5 u 448
2012-09-23 11:39:51 C 03 02 31.84 -19 51 24.8 u 448
2012-09-23 11:45:24 C 03 02 31.81 -19 51 18.5 u 448
2012-09-24 09:50:28 C 03 02 29.66 -19 26 21.9 u H21
2012-09-24 09:56:06 C 03 02 29.62 -19 26 15.2 u H21
2012-09-24 10:02:10 C 03 02 29.57 -19 26 08.0 u H21
2012-09-25 05:50:34 C 03 02 25.15 -19 02 10.0 v I39
2012-09-25 06:02:28 C 03 02 25.10 -19 01 54.8 v I39
2012-09-25 06:14:27 C 03 02 24.98 -19 01 41.2 v I39
2012-09-26 05:26:01 C 03 02 15.43 -18 32 31.3 u I39
2012-09-26 05:34:36 C 03 02 15.32 -18 32 20.2 u I39
2012-09-26 05:43:13 C 03 02 15.17 -18 32 09.0 u I39
2012-09-29 08:24:17 C 03 01 14.76 -16 46 24.8 u H21
2012-09-29 08:29:39 C 03 01 14.62 -16 46 16.7 u H21
2012-09-29 08:35:02 C 03 01 14.50 -16 46 08.1 u H21
2012-09-29 08:40:22 C 03 01 14.38 -16 45 59.7 u H21
2012-09-29 08:47:10 C 03 01 14.21 -16 45 49.0 u H21
2012-10-01 17:51:14 C 02 59 55.61 -15 09 42.2 u D90
2012-10-01 18:02:12 C 02 59 55.24 -15 09 22.3 u D90