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
2013-01-07 01:09:52 C 21 27 14.12 +78 01 29.4 q H45
2013-01-07 01:11:08 C 21 27 14.23 +78 01 30.0 q H45
2013-01-07 01:12:29 C 21 27 14.36 +78 01 31.4 q H45
2013-01-07 01:14:17 C 21 27 14.51 +78 01 32.8 q H45
2013-01-07 01:15:34 C 21 27 14.52 +78 01 33.7 q H45
2013-01-07 01:16:55 C 21 27 14.73 +78 01 34.8 q H45
2013-02-08 20:30:40 C 05 30 51.20 +84 26 25.9 c A24
2013-02-08 20:32:45 C 05 30 52.55 +84 26 24.4 c A24
2013-02-08 20:55:14 C 05 31 07.98 +84 26 00.6 c A24
2013-02-08 21:42:48 C 05 31 40.46 +84 25 11.0 c A24
2013-02-08 21:44:53 C 05 31 41.96 +84 25 08.5 c A24
2013-02-09 20:44:21 C 05 46 55.61 +84 00 26.5 c A24
2013-02-09 20:46:26 C 05 46 56.58 +84 00 24.5 c A24
2013-03-16 05:00:31 C 08 28 02.70 +64 03 17.0 u G52
2013-03-16 05:13:31 C 08 28 03.73 +64 02 57.2 u G52
2013-03-16 05:26:31 C 08 28 04.73 +64 02 37.3 u G52
2013-03-22 01:48:25 C 08 39 17.44 +60 33 12.4 u H21
2013-03-22 02:00:20 C 08 39 18.29 +60 32 54.8 u H21
2013-03-22 02:14:43 C 08 39 19.35 +60 32 33.6 u H21
2014-04-28 06:47:25 C 15 03 07.12 -30 21 45.8 L W84
2014-04-28 06:52:23 C 15 03 06.86 -30 21 46.1 L W84
2014-04-28 06:57:11 C 15 03 06.59 -30 21 46.2 L W84
2014-04-28 07:02:06 C 15 03 06.33 -30 21 46.4 L W84
2014-04-28 07:07:02 C 15 03 06.07 -30 21 46.6 L W84
2014-05-02 07:47:41 C 14 57 55.58 -30 24 46.6 L W84
2014-05-02 07:56:56 C 14 57 55.07 -30 24 46.7 L W84
2014-05-02 08:01:32 C 14 57 54.82 -30 24 46.9 L W84
2014-05-02 08:06:05 C 14 57 54.57 -30 24 46.8 L W84
2014-05-05 00:57:52 C 14 54 24.08 -30 25 22.3 L W84
2014-05-05 01:02:31 C 14 54 23.83 -30 25 22.4 L W84
2014-05-05 01:07:10 C 14 54 23.58 -30 25 22.3 L W84
2014-05-05 01:11:47 C 14 54 23.32 -30 25 22.2 L W84
2014-05-05 01:16:30 C 14 54 23.07 -30 25 22.3 L W84
2015-07-20 03:19:47 C 19 07 03.07 -65 35 10.6 u 807
2015-07-20 03:29:27 C 19 07 01.95 -65 35 11.0 u 807
2015-07-20 03:38:51 C 19 07 00.97 -65 35 10.8 u 807
2017-04-17 07:38:48 C 13 55 00.94 -10 37 23.0 q G96
2017-04-17 07:41:30 C 13 55 00.85 -10 37 23.2 q G96
2017-04-17 07:44:18 C 13 55 00.73 -10 37 23.3 q G96
2017-04-17 07:47:12 C 13 55 00.60 -10 37 23.0 q G96
2017-04-27 08:47:48 C 13 41 56.318 -10 32 51.93 L F51
2017-04-27 09:17:34 C 13 41 54.727 -10 32 51.50 L F51
2017-04-27 09:32:26 C 13 41 53.912 -10 32 51.02 L F51
2019-09-30 11:19:20 C 09 01 59.44 +36 54 59.3 U I41
2019-09-30 11:25:26 C 09 02 00.69 +36 54 59.8 U I41
2019-09-30 12:42:54 C 09 02 16.33 +36 55 04.9 U I41
2019-09-30 12:43:33 C 09 02 16.49 +36 55 04.5 U I41
2019-10-08 11:43:20 C 09 39 57.20 +36 45 48.7 U I41
2019-10-08 12:15:47 C 09 40 03.43 +36 45 44.3 U I41
2019-10-08 12:16:26 C 09 40 03.54 +36 45 44.4 U I41