Asteroid General Data

2009 SB₁₅

General information

Preliminary designation	2009 SB₁₅
Group	Apollo
Absolute magnitude	20.55
Approximate diameter (m)	210
Approximate mass (kg)	1.61·10¹⁰
Number of observations	102
Arc length (days)	1138

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	250.443879
a – orbit major semiaxis (astronomical units)	2.04463400
e – orbit eccentricity	0.68013700
ω – orbit ascending node-perihelion angle (degrees)	170.030108
Ω – longitude of orbit ascending node (degrees)	313.455470
i – orbit inclination to the ecliptic plane (degrees)	4.186375

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	199.489096	2.04203746	0.68396296	163.861874	316.476121	4.151173	0.64535948	2.918073
01/21/1858	167.533205	2.05013690	0.67723039	164.373685	316.175925	4.111629	0.66172189	2.935451
01/29/1887	118.341899	2.05533680	0.67350790	165.054581	315.871611	4.093253	0.67105124	2.946627
02/07/1916	54.953973	2.05970783	0.67023789	166.333800	315.295540	4.080625	0.67921360	2.956031
02/14/1945	348.139728	2.05864186	0.67014647	167.226731	314.936103	4.092281	0.67905028	2.953737
02/22/1974	285.970415	2.05505876	0.67190175	168.532909	314.321787	4.119337	0.67426118	2.946029
03/02/2003	237.314000	2.05000716	0.67593811	169.348670	313.923559	4.152926	0.66432920	2.935173
03/09/2032	204.493800	2.04418449	0.68124824	170.158751	313.316753	4.193683	0.65158741	2.922676
03/17/2061	186.445931	2.04039296	0.68414913	170.477963	312.999291	4.210991	0.64445989	2.914549
03/25/2090	172.275857	2.04072493	0.68406754	170.711424	312.724209	4.209381	0.64473124	2.915260
04/03/2119	145.502279	2.04884267	0.67959731	170.998605	312.458018	4.161990	0.65645471	2.932672
04/10/2148	100.012758	2.05443457	0.67504479	171.427956	312.230620	4.123119	0.66759922	2.944687
04/18/2177	33.387905	2.06474577	0.66790832	172.249587	311.833497	4.053729	0.68568489	2.966883

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