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
2012-10-30 06:49:20 C 01 44 04.59 +32 07 18.0 q H45
2012-11-01 01:57:11 C 01 33 59.95 +36 19 10.1 u H23
2012-11-01 02:18:05 C 01 33 54.62 +36 21 11.3 u H23
2012-11-01 02:39:14 C 01 33 49.24 +36 23 13.4 u H23
2012-11-01 03:46:22 C 01 33 32.24 +36 29 35.0 q H45
2012-11-01 03:47:13 C 01 33 32.03 +36 29 40.0 q H45
2012-11-01 03:48:14 C 01 33 31.77 +36 29 45.7 q H45
2012-11-01 03:49:45 C 01 33 31.38 +36 29 54.4 q H45
2012-11-01 03:50:49 C 01 33 31.10 +36 30 00.5 q H45
2012-11-01 03:52:09 C 01 33 30.77 +36 30 08.0 q H45
2012-11-01 03:52:36 C 01 33 30.66 +36 30 10.7 q H45
2012-11-01 03:54:14 C 01 33 30.22 +36 30 20.2 q H45
2012-11-01 03:56:04 C 01 33 29.76 +36 30 30.6 q H45
2012-11-01 03:57:23 C 01 33 29.42 +36 30 38.1 q H45
2012-11-01 04:23:37 C 01 33 22.42 +36 33 05.4 u H21
2012-11-01 04:25:17 C 01 33 21.99 +36 33 15.0 u H21
2012-11-01 04:29:08 C 01 33 21.00 +36 33 37.0 u H21
2012-11-01 04:33:33 C 01 33 19.87 +36 34 02.2 u H21
2012-11-01 04:37:49 C 01 33 18.78 +36 34 26.5 u H21
2012-11-01 04:40:14 C 01 33 18.15 +36 34 40.3 u H21
2012-11-02 01:31:02 C 01 28 09.08 +38 32 07.9 q H45
2012-11-02 01:32:21 C 01 28 08.73 +38 32 15.5 q H45
2012-11-02 01:34:26 C 01 28 08.18 +38 32 27.3 q H45
2012-11-02 01:35:50 C 01 28 07.81 +38 32 35.3 q H45
2012-11-02 01:36:35 C 01 28 07.60 +38 32 39.7 q H45
2012-11-02 02:04:32 C 01 28 00.28 +38 35 17.0 q H45
2012-11-02 02:06:10 C 01 27 59.85 +38 35 26.0 q H45
2012-11-02 02:08:42 C 01 27 59.19 +38 35 40.2 q H45
2012-11-02 02:10:14 C 01 27 58.78 +38 35 49.0 q H45
2012-11-02 02:11:29 C 01 27 58.44 +38 35 55.9 q H45
2012-11-02 04:58:53 C 01 27 13.66 +38 51 26.8 u H21
2012-11-02 05:01:05 C 01 27 13.07 +38 51 38.9 u H21
2012-11-02 05:02:59 C 01 27 12.57 +38 51 49.5 u H21
2012-11-02 05:05:10 C 01 27 11.99 +38 52 01.5 u H21
2012-11-02 05:09:17 C 01 27 10.88 +38 52 24.3 u H21
2012-11-02 05:11:12 C 01 27 10.37 +38 52 34.9 u H21
2012-11-02 05:14:28 C 01 27 09.50 +38 52 52.9 u H21
2012-11-02 19:54:57 C 01 23 24.75 +40 13 07.0 q C18
2012-11-02 20:05:40 C 01 23 21.83 +40 14 05.9 q C18
2012-11-02 20:22:37 C 01 23 17.29 +40 15 38.7 q C18
2012-11-03 06:15:25 C 01 20 39.33 +41 08 57.8 q H45
2012-11-03 06:17:00 C 01 20 38.88 +41 09 06.2 q H45
2012-11-03 06:17:55 C 01 20 38.62 +41 09 11.2 q H45
2012-11-03 06:19:26 C 01 20 38.20 +41 09 19.0 q H45
2012-11-03 06:20:28 C 01 20 37.90 +41 09 24.7 q H45
2012-11-03 06:32:16 C 01 20 34.65 +41 10 27.1 q H45
2012-11-03 06:33:36 C 01 20 34.28 +41 10 34.2 q H45
2012-11-03 06:35:09 C 01 20 33.86 +41 10 42.1 q H45
2012-11-03 06:36:29 C 01 20 33.50 +41 10 49.2 q H45
2012-11-03 06:37:22 C 01 20 33.24 +41 10 54.0 q H45