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
2012-10-01 18:13:11 C 02 59 54.88 -15 09 02.5 u D90
2012-10-06 08:15:00 C 02 55 52.80 -11 21 00.8 u H21
2012-10-06 08:19:43 C 02 55 52.55 -11 20 49.5 u H21
2012-10-06 08:24:56 C 02 55 52.27 -11 20 37.1 u H21
2012-10-06 08:29:08 C 02 55 52.05 -11 20 27.2 u H21
2012-10-06 08:32:47 C 02 55 51.85 -11 20 18.4 u H21
2012-10-06 08:36:58 C 02 55 51.63 -11 20 08.5 u H21
2012-10-06 08:40:06 C 02 55 51.47 -11 20 01.0 u H21
2012-10-08 09:27:36 C 02 53 19.83 -09 16 16.2 u H21
2012-10-08 09:32:12 C 02 53 19.54 -09 16 03.7 u H21
2012-10-08 09:37:49 C 02 53 19.20 -09 15 48.6 u H21
2012-10-08 09:43:25 C 02 53 18.84 -09 15 33.3 u H21
2012-10-09 11:14:21 C 02 51 47.55 -08 04 25.8 r 703
2012-10-09 11:21:40 C 02 51 47.08 -08 04 04.7 r 703
2012-10-09 11:29:09 C 02 51 46.54 -08 03 43.1 r 703
2012-10-09 11:36:30 C 02 51 46.04 -08 03 21.7 r 703
2012-10-10 08:37:30 C 02 50 25.52 -07 01 15.9 15.5 c 704
2012-10-10 08:37:40 C 02 50 25.46 -07 01 14.9 16.2 c 704
2012-10-10 08:56:35 C 02 50 24.11 -07 00 17.8 15.7 c 704
2012-10-10 08:56:45 C 02 50 24.10 -07 00 17.3 15.9 c 704
2012-10-10 09:15:36 C 02 50 22.67 -06 59 20.0 15.9 c 704
2012-10-10 09:15:47 C 02 50 22.67 -06 59 19.5 16.0 c 704
2012-10-10 09:34:40 C 02 50 21.26 -06 58 21.8 16.5 c 704
2012-10-10 09:34:51 C 02 50 21.24 -06 58 21.5 16.0 c 704
2012-10-10 09:53:52 C 02 50 19.85 -06 57 23.4 16.2 c 704
2012-10-10 09:54:03 C 02 50 19.84 -06 57 23.2 16.4 c 704
2012-10-10 23:34:21 C 02 49 23.69 -06 15 09.3 u 089
2012-10-10 23:36:00 C 02 49 23.56 -06 15 04.3 u 089
2012-10-10 23:37:39 C 02 49 23.44 -06 14 59.1 u 089
2012-10-10 23:39:18 C 02 49 23.31 -06 14 53.8 u 089
2012-10-10 23:40:57 C 02 49 23.19 -06 14 48.5 u 089
2012-10-10 23:42:36 C 02 49 23.06 -06 14 43.6 u 089
2012-10-10 23:44:15 C 02 49 22.94 -06 14 38.1 u 089
2012-10-10 23:45:54 C 02 49 22.80 -06 14 33.1 u 089
2012-10-10 23:47:33 C 02 49 22.69 -06 14 27.9 u 089
2012-10-10 23:49:12 C 02 49 22.56 -06 14 22.5 u 089
2012-10-14 01:49:38 C 02 43 27.63 -01 59 04.0 q C47
2012-10-14 01:52:03 C 02 43 27.39 -01 58 54.0 q C47
2012-10-14 01:54:27 C 02 43 27.18 -01 58 45.8 q C47
2012-10-14 01:56:50 C 02 43 26.97 -01 58 36.4 q C47
2012-10-14 01:59:13 C 02 43 26.73 -01 58 27.7 q C47
2012-10-14 02:01:49 C 02 43 26.48 -01 58 17.9 q C47
2012-10-16 23:15:09 C 02 36 36.16 +02 43 46.5 c A53
2012-10-16 23:22:58 C 02 36 35.26 +02 44 20.9 c A53
2012-10-16 23:31:04 C 02 36 34.31 +02 44 56.6 c A53
2012-10-16 23:47:15 C 02 36 32.44 +02 46 07.5 c A53
2012-10-17 04:43:28 C 02 36 00.86 +03 08 00.5 q H45
2012-10-17 04:44:38 C 02 36 00.70 +03 08 05.7 q H45
2012-10-17 04:45:47 C 02 36 00.58 +03 08 10.9 q H45
2012-10-17 04:47:06 C 02 36 00.41 +03 08 16.9 q H45