Asteroid General Data

2020 SR

General information

Preliminary designation	2020 SR
Group	Apollo
Absolute magnitude	24.32
Approximate diameter (m)	36
Approximate mass (kg)	8.79·10⁷
Number of observations	20
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.966424
a – orbit major semiaxis (astronomical units)	2.67527700
e – orbit eccentricity	0.71659100
ω – orbit ascending node-perihelion angle (degrees)	155.272344
Ω – longitude of orbit ascending node (degrees)	284.938679
i – orbit inclination to the ecliptic plane (degrees)	2.341726

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	331.899836	2.71648676	0.71285015	135.730440	301.934993	1.708504	0.78003877	4.477257
01/21/1858	152.440828	2.72373802	0.70833945	140.199026	297.907298	1.801012	0.79440694	4.495196
01/29/1887	327.021322	2.70131725	0.71589391	142.603118	295.785835	1.885025	0.76746067	4.439806
02/07/1916	143.742790	2.68944020	0.71942254	146.839644	292.056760	2.027928	0.75459631	4.410557
02/14/1945	338.457000	2.70630868	0.71385363	147.834530	291.200133	2.045783	0.77440039	4.452117
02/22/1974	176.673217	2.70482355	0.71494071	151.002539	288.504721	2.167015	0.77103509	4.448453
03/02/2003	11.047472	2.71124487	0.71247376	153.989746	286.038791	2.281294	0.77955405	4.464304
03/09/2032	200.326769	2.71229810	0.71154216	156.683357	283.909754	2.398603	0.78238365	4.466905
03/17/2061	18.482949	2.69580851	0.71625457	157.727810	282.923883	2.464637	0.76492335	4.426232
03/25/2090	196.808470	2.70975841	0.71185916	159.403108	281.356124	2.535002	0.78079206	4.460633
04/03/2119	27.359152	2.70895174	0.70963973	160.837289	280.383584	2.587542	0.78657197	4.458641
04/10/2148	219.958088	2.70728612	0.70974987	162.712716	278.989017	2.687240	0.78579015	4.454530
04/18/2177	54.598794	2.71033493	0.70794073	164.542145	277.570398	2.776077	0.79157843	4.462056

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