2020 QS4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1513867000
Semi-major axis (a)1.4264348000 AU
Inclination (i)22.31843000°
Long. of Asc. Node (Ω)151.53861000°
Arg. of Perihelion (ω)161.13525000°
Mean Anomaly (M)39.17885000°
Mean Motion (n)0.5785303800°/day
Perihelion dist (q)1.21049150 AU
Aphelion dist (Q)1.64237810 AU
Orbital Period1.70364020 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.290″
Uncertainty7
Orbit TypeAmor
MOID0.204401 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-08-26
Observations (25)
Date Type RA Dec Mag Band Observatory
2020-08-19 10:55:08 C 21 00 19.610 -00 52 32.99 V F52
2020-08-19 11:38:08 C 21 00 20.490 -00 55 44.97 V F52
2020-08-19 11:55:49 C 21 00 20.804 -00 57 04.80 V F52
2020-08-21 07:57:18 C 21 01 45.693 -04 14 45.36 U F51
2020-08-21 08:16:48 C 21 01 46.125 -04 16 13.54 U F51
2020-08-21 08:36:20 C 21 01 46.532 -04 17 40.63 U F51
2020-08-21 08:55:54 C 21 01 46.974 -04 19 08.59 U F51
2020-08-22 09:37:42 C 21 02 35.902 -06 09 57.93 V F52
2020-08-22 09:55:29 C 21 02 36.306 -06 11 17.37 V F52
2020-08-22 10:13:20 C 21 02 36.740 -06 12 37.47 V F52
2020-08-23 09:24:14 C 21 03 25.870 -07 56 06.07 V F52
2020-08-23 09:38:38 C 21 03 26.235 -07 57 10.21 V F52
2020-08-23 09:53:15 C 21 03 26.579 -07 58 15.47 V F52
2020-08-23 10:08:06 C 21 03 26.956 -07 59 21.50 V F52
2020-08-23 10:35:49 C 21 03 27.625 -08 01 24.46 U F51
2020-08-23 10:56:14 C 21 03 28.149 -08 02 55.25 U F51
2020-08-23 11:17:12 C 21 03 28.687 -08 04 28.09 U F51
2020-08-23 20:52:11 C 21 03 51.30 -08 47 15.1 V 033
2020-08-23 20:55:41 C 21 03 51.42 -08 47 30.7 V 033
2020-08-23 20:59:11 C 21 03 51.55 -08 47 46.8 V 033
2020-08-23 21:02:41 C 21 03 51.61 -08 48 01.7 V 033
2020-08-26 05:32:42 C 21 06 01.99 -12 54 22.2 V V06
2020-08-26 05:36:33 C 21 06 02.10 -12 54 37.9 V V06
2020-08-26 05:40:23 C 21 06 02.22 -12 54 55.3 V V06
2020-08-26 05:44:13 C 21 06 02.34 -12 55 11.5 V V06