Asteroid General Data

2005 SR₄

General information

Preliminary designation	2005 SR₄
Group	Amor
Absolute magnitude	23.45
Approximate diameter (m)	54
Approximate mass (kg)	2.92·10⁸
Number of observations	22
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.206114
a – orbit major semiaxis (astronomical units)	2.18452300
e – orbit eccentricity	0.47474600
ω – orbit ascending node-perihelion angle (degrees)	333.253743
Ω – longitude of orbit ascending node (degrees)	357.558095
i – orbit inclination to the ecliptic plane (degrees)	6.840975

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	112.342893	2.18494658	0.47348088	329.191583	0.054999	6.743387	1.15041614	3.229697
01/21/1858	107.873343	2.18317731	0.47547938	329.804715	359.639227	6.767088	1.14512152	3.225775
01/29/1887	102.865089	2.18361654	0.47553881	330.492517	359.246083	6.784061	1.14522213	3.226749
02/07/1916	99.318125	2.18395451	0.47408553	330.821548	359.001076	6.782559	1.14857329	3.227498
02/14/1945	94.817117	2.18371762	0.47487970	331.512190	358.606988	6.803521	1.14671444	3.226973
02/22/1974	90.058436	2.18503235	0.47437539	332.213134	358.254623	6.817300	1.14850677	3.229888
03/02/2003	85.730757	2.18445841	0.47518729	332.616191	357.910549	6.827329	1.14643153	3.228615
03/09/2032	81.263998	2.18379808	0.47516852	333.275429	357.526649	6.842026	1.14612597	3.227151
03/17/2061	76.740914	2.18560244	0.47336208	333.818090	357.276185	6.840912	1.15102112	3.231152
03/25/2090	72.528083	2.18535565	0.47339127	334.452784	356.904032	6.855332	1.15082737	3.230605
04/03/2119	67.423052	2.18440601	0.47467049	335.180576	356.538453	6.878278	1.14753293	3.228499
04/10/2148	62.890722	2.18444390	0.47463925	335.813058	356.190470	6.891895	1.14762109	3.228583
04/18/2177	59.241095	2.18307083	0.47487403	336.100485	355.897783	6.894321	1.14638719	3.225539

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