2019 QS3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7726055040 ± 2.86e-06
Semi-major axis (a)5.6948473872 AU ± 7.52e-05
Inclination (i)13.56615235° ± 2.59e-05
Long. of Asc. Node (Ω)252.30382516° ± 3.68e-05
Arg. of Perihelion (ω)75.54816666° ± 5.64e-05
Mean Anomaly (M)166.53563150° ± 3.30e-03
Mean Motion (n)0.0725252344°/day ± 1.44e-06
Perihelion dist (q)1.29497695 AU ± 2.36e-05
Aphelion dist (Q)10.09471782 AU ± 1.34e-04
Orbital Period13.59011511 yr ± 2.69e-04
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.182″
Uncertainty1
Orbit TypeAmor
MOID0.379553 AU
Observations Used55
Oppositions1
Arc Total2019-2019
First Observation Used2019-05-30
Last Observation Used2019-10-24
Observations (55)
Date Type RA Dec Mag Band Observatory
2019-10-19 03:05:52 C 00 11 52.96 +31 55 05.9 u H21
2019-10-19 03:20:29 C 00 11 53.55 +31 54 50.6 u H21
2019-10-24 08:51:10 C 00 17 21.108 +29 44 50.93 V T12
2019-10-24 08:53:01 C 00 17 21.179 +29 44 49.03 V T12
2019-10-24 08:55:39 C 00 17 21.283 +29 44 46.36 V T12