2019 QC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3793771000
Semi-major axis (a)0.7910443000 AU
Inclination (i)3.87229000°
Long. of Asc. Node (Ω)140.70830000°
Arg. of Perihelion (ω)40.78698000°
Mean Anomaly (M)81.04455000°
Mean Motion (n)1.4008862500°/day
Perihelion dist (q)0.49094020 AU
Aphelion dist (Q)1.09114840 AU
Orbital Period0.70356010 yr
Physical Parameters
H (abs. magnitude)23.48
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.890″
Uncertainty6
Orbit TypeAten
MOID0.013404 AU
Observations Used60
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-21
Observations (62)
Date Type RA Dec Mag Band Observatory
2019-09-07 15:06:20 C 00 11 24.68 -29 07 21.0 V 474
2019-09-07 15:07:13 C 00 11 24.09 -29 07 24.4 V 474
2019-09-07 15:08:07 C 00 11 23.48 -29 07 27.8 V 474
2019-09-19 04:42:43 C 22 06 39.39 -35 43 16.5 u 807
2019-09-19 04:46:15 C 22 06 38.35 -35 43 16.5 u 807
2019-09-19 04:49:21 C 22 06 37.43 -35 43 16.5 u 807
2019-09-20 03:11:58 C 22 00 47.87 -35 44 27.1 u 807
2019-09-20 03:16:20 C 22 00 46.65 -35 44 27.0 u 807
2019-09-20 03:22:21 C 22 00 44.99 -35 44 26.9 u 807
2019-09-21 10:16:15 C 21 53 26.67 -35 42 40.4 V R57
2019-09-21 10:26:52 C 21 53 24.17 -35 42 39.6 V R57
2019-09-21 10:37:28 C 21 53 21.44 -35 42 38.7 V R57