Asteroid General Data

2014 OB₄₈₉

General information

Preliminary designation	2014 OB₄₈₉
Group	Apollo
Absolute magnitude	25.38
Approximate diameter (m)	22
Approximate mass (kg)	2.03·10⁷
Number of observations	10
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	284.434909
a – orbit major semiaxis (astronomical units)	1.09598300
e – orbit eccentricity	0.23259000
ω – orbit ascending node-perihelion angle (degrees)	258.739423
Ω – longitude of orbit ascending node (degrees)	302.700592
i – orbit inclination to the ecliptic plane (degrees)	12.709515

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	226.366448	1.09645206	0.23361745	257.412478	304.121882	12.649133	0.84030172	1.148114
01/21/1858	322.876377	1.09693245	0.23382389	257.554360	303.934431	12.644375	0.84044344	1.148869
01/29/1887	61.088778	1.09650054	0.23356134	257.762787	303.723050	12.657715	0.84040041	1.148190
02/07/1916	162.162096	1.09627651	0.23323266	258.082845	303.507926	12.670421	0.84058902	1.147838
02/14/1945	264.036109	1.09701432	0.23338670	258.057207	303.286766	12.672898	0.84098577	1.148997
02/22/1974	0.649267	1.09679280	0.23321666	258.209933	303.096411	12.680497	0.84100245	1.148649
03/02/2003	99.290125	1.09639767	0.23285515	258.533527	302.872295	12.694913	0.84109582	1.148029
03/09/2032	201.909584	1.09643039	0.23272827	258.676472	302.659932	12.706482	0.84126004	1.148080
03/17/2061	303.557355	1.09726308	0.23291502	258.643567	302.434277	12.702532	0.84169403	1.149388
03/25/2090	36.331753	1.09592863	0.23244085	259.178613	302.235774	12.717336	0.84119005	1.147292
04/03/2119	142.950986	1.09572408	0.23242332	259.304687	302.021850	12.725101	0.84105224	1.146971
04/10/2148	217.248293	1.09876474	0.23390703	259.001902	301.799437	12.663040	0.84175594	1.151749
04/18/2177	280.470780	1.10149206	0.23482205	258.801047	301.559269	12.646995	0.84283744	1.156039

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