Asteroid General Data

2009 SR₁₀₄

General information

Preliminary designation	2009 SR₁₀₄
Group	Apollo
Absolute magnitude	25.47
Approximate diameter (m)	21
Approximate mass (kg)	1.79·10⁷
Number of observations	34
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	154.788209
a – orbit major semiaxis (astronomical units)	2.14705200
e – orbit eccentricity	0.54931400
ω – orbit ascending node-perihelion angle (degrees)	316.771734
Ω – longitude of orbit ascending node (degrees)	4.954017
i – orbit inclination to the ecliptic plane (degrees)	13.095322

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	162.694681	2.14328525	0.54993934	311.910966	8.640689	12.667686	0.96460838	3.137766
01/21/1858	252.552236	2.14270061	0.55005712	312.243084	8.282643	12.694008	0.96409288	3.136482
01/29/1887	343.501265	2.14391022	0.54871156	313.328981	7.562593	12.785406	0.96752189	3.139139
02/07/1916	71.782478	2.14268401	0.55070941	313.836514	7.094146	12.837410	0.96268777	3.136446
02/14/1945	161.194936	2.14351072	0.54905390	314.753813	6.477577	12.918847	0.96660779	3.138261
02/22/1974	250.539026	2.14213123	0.55042981	315.417655	5.914908	12.981035	0.96303835	3.135232
03/02/2003	337.953885	2.14453066	0.54901381	316.158389	5.434516	13.045630	0.96715370	3.140501
03/09/2032	62.031020	2.14610171	0.55020967	317.078356	4.791801	13.142356	0.96529580	3.143953
03/17/2061	141.797495	2.14842369	0.54812904	317.585479	4.407136	13.173165	0.97081028	3.149057
03/25/2090	221.741175	2.14698110	0.54867013	318.537020	3.783548	13.276668	0.96899671	3.145886
04/03/2119	301.514954	2.14756105	0.54701950	318.796234	3.505139	13.292753	0.97280328	3.147160
04/10/2148	24.098391	2.14653107	0.54636953	319.830624	2.836747	13.399642	0.97373191	3.144897
04/18/2177	108.806562	2.14380771	0.54726993	320.173843	2.461917	13.445373	0.97056621	3.138914

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