2014 QD391

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4468188358 ± 6.83e-08
Semi-major axis (a)1.5532274738 AU ± 5.68e-08
Inclination (i)39.70947924° ± 2.44e-05
Long. of Asc. Node (Ω)162.34905017° ± 3.16e-06
Arg. of Perihelion (ω)90.63905015° ± 1.33e-05
Mean Anomaly (M)327.62047909° ± 1.02e-04
Mean Motion (n)0.5091663339°/day ± 2.79e-08
Perihelion dist (q)0.85921618 AU ± 1.11e-07
Aphelion dist (Q)2.24723877 AU ± 1.34e-07
Orbital Period1.93576483 yr ± 1.06e-07
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.157″
Uncertainty0
Orbit TypeApollo
MOID0.180732 AU
Observations Used45
Oppositions1
Arc Total2014-2016
First Observation Used2014-08-30
Last Observation Used2016-03-16
Observations (53)
Date Type RA Dec Mag Band Observatory
2016-03-16 06:39:42 C 11 12 20.05 +52 58 11.3 q 703
2016-03-16 06:47:07 C 11 12 19.65 +52 59 10.3 q 703
2016-03-16 06:54:33 C 11 12 19.16 +53 00 09.5 q 703