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
2024-05-03 09:47:50 C 14 17 12.085 -21 50 18.80 X F51
2024-05-03 10:04:51 C 14 17 11.199 -21 50 18.19 X F51
2024-05-03 10:21:52 C 14 17 10.302 -21 50 17.00 X F51