Asteroid General Data

2015 ON

General information

Preliminary designation	2015 ON
Group	Apollo
Absolute magnitude	22.08
Approximate diameter (m)	100
Approximate mass (kg)	1.94·10⁹
Number of observations	62
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	109.833490
a – orbit major semiaxis (astronomical units)	2.26329000
e – orbit eccentricity	0.57026400
ω – orbit ascending node-perihelion angle (degrees)	335.770838
Ω – longitude of orbit ascending node (degrees)	263.212072
i – orbit inclination to the ecliptic plane (degrees)	11.581985

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	208.917573	2.27500079	0.57285304	329.535962	267.630980	10.749020	0.97175967	3.431413
01/21/1858	14.188074	2.27150668	0.57415285	330.310437	266.999835	10.859471	0.96731466	3.423510
01/29/1887	186.893867	2.26938280	0.57471336	331.357755	266.222150	11.005386	0.96513820	3.418710
02/07/1916	0.860196	2.27077873	0.57461889	332.479109	265.515763	11.150375	0.96594637	3.421865
02/14/1945	172.054728	2.27307088	0.56853591	333.834130	264.698116	11.317570	0.98074845	3.427047
02/22/1974	341.834269	2.27546820	0.56624858	334.294275	264.364133	11.356082	0.98698756	3.432470
03/02/2003	150.496357	2.26960704	0.56960364	335.066772	263.710368	11.487500	0.97683060	3.419217
03/09/2032	322.212122	2.26882328	0.57155467	335.898435	263.142103	11.606859	0.97206675	3.417446
03/17/2061	141.153847	2.26527388	0.57275392	336.777789	262.512026	11.756582	0.96782939	3.409429
03/25/2090	323.682536	2.26413314	0.57254508	337.759144	261.898820	11.897599	0.96781485	3.406854
04/03/2119	137.711200	2.27456031	0.57140686	338.927590	261.243601	12.003977	0.97486095	3.430416
04/10/2148	303.438891	2.27582744	0.56620740	339.686164	260.816527	12.072615	0.98723710	3.433283
04/18/2177	108.983002	2.27574533	0.56520629	340.127389	260.399780	12.122349	0.98947975	3.433097

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