Asteroid General Data

2020 SN₄

General information

Preliminary designation	2020 SN₄
Group	Aten
Absolute magnitude	26.60
Approximate diameter (m)	13
Approximate mass (kg)	3.77·10⁶
Number of observations	30
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	292.717950
a – orbit major semiaxis (astronomical units)	0.94311900
e – orbit eccentricity	0.22789400
ω – orbit ascending node-perihelion angle (degrees)	234.188813
Ω – longitude of orbit ascending node (degrees)	0.800772
i – orbit inclination to the ecliptic plane (degrees)	7.327346

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	174.647860	0.94184352	0.22938154	231.821689	3.790985	7.179945	0.72580200	0.914047
01/21/1858	75.452740	0.94189747	0.22902058	232.160217	3.278885	7.219665	0.72618357	0.914126
01/29/1887	345.192827	0.94108463	0.22916362	232.332312	2.814634	7.226964	0.72542227	0.912943
02/07/1916	271.989458	0.94057017	0.22936255	232.427681	2.423587	7.228675	0.72483860	0.912194
02/14/1945	202.696367	0.94102278	0.22912847	232.900895	2.055518	7.226318	0.72540767	0.912853
02/22/1974	111.366035	0.94202609	0.22857971	233.548489	1.530944	7.250454	0.72669804	0.914313
03/02/2003	17.047080	0.94141699	0.22881109	233.698493	1.069327	7.262723	0.72601034	0.913427
03/09/2032	284.152348	0.94297799	0.22842321	234.238630	0.609618	7.321401	0.72757993	0.915699
03/17/2061	187.134106	0.94221955	0.22816822	234.422072	0.306980	7.321584	0.72723499	0.914595
03/25/2090	59.969341	0.94430822	0.22709034	235.358184	359.838908	7.320202	0.72986494	0.917638
04/03/2119	281.181720	0.94519095	0.22783465	235.580678	359.620166	7.315784	0.72984370	0.918925
04/10/2148	126.342482	0.94528033	0.22658864	236.483033	359.008649	7.315357	0.73109055	0.919055
04/18/2177	335.409546	0.94565216	0.22661477	236.528097	358.738529	7.317484	0.73135341	0.919597

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