2020 QC4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2339063000
Semi-major axis (a)1.5313961000 AU
Inclination (i)3.41785000°
Long. of Asc. Node (Ω)215.21031000°
Arg. of Perihelion (ω)116.41972000°
Mean Anomaly (M)275.30082000°
Mean Motion (n)0.5200831200°/day
Perihelion dist (q)1.17319290 AU
Aphelion dist (Q)1.88959930 AU
Orbital Period1.89509640 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.170″
Uncertainty7
Orbit TypeAmor
MOID0.170708 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-08-22
Observations (12)
Date Type RA Dec Mag Band Observatory
2020-08-18 08:01:18 C 21 24 25.162 +08 16 30.94 U F51
2020-08-18 08:17:17 C 21 24 25.578 +08 16 30.23 U F51
2020-08-18 08:33:15 C 21 24 25.985 +08 16 29.61 U F51
2020-08-18 08:49:18 C 21 24 26.379 +08 16 28.92 U F51
2020-08-19 04:06:46 C 21 25 10.82 +08 14 50.0 u H21
2020-08-19 04:18:11 C 21 25 11.15 +08 14 48.7 u H21
2020-08-19 09:21:24 C 21 25 22.619 +08 14 37.74 V 568
2020-08-19 09:23:06 C 21 25 22.657 +08 14 37.65 V 568
2020-08-19 09:24:47 C 21 25 22.701 +08 14 37.45 V 568
2020-08-19 09:26:30 C 21 25 22.745 +08 14 37.26 V 568
2020-08-22 05:29:11 C 21 28 06.57 +08 05 03.3 u H21
2020-08-22 05:38:17 C 21 28 06.83 +08 05 01.4 u H21