Asteroid General Data

2009 OF

General information

Preliminary designation	2009 OF
Group	Apollo
Absolute magnitude	21.49
Approximate diameter (m)	130
Approximate mass (kg)	4.38·10⁹
Number of observations	174
Arc length (days)	186

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	258.779448
a – orbit major semiaxis (astronomical units)	2.35141200
e – orbit eccentricity	0.59942500
ω – orbit ascending node-perihelion angle (degrees)	218.013111
Ω – longitude of orbit ascending node (degrees)	126.865307
i – orbit inclination to the ecliptic plane (degrees)	9.376098

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	348.468112	2.35391629	0.59437159	212.164174	130.824332	9.898467	0.95481532	3.611496
01/21/1858	359.609235	2.35149494	0.59645143	213.228684	130.264635	9.816471	0.94894242	3.605925
01/29/1887	9.146847	2.35519492	0.59621299	214.306569	129.530667	9.703411	0.95099712	3.614439
02/07/1916	24.548186	2.35007475	0.59565004	214.555043	129.238674	9.692227	0.95025264	3.602659
02/14/1945	40.627087	2.34937804	0.59796034	215.576315	128.590469	9.604729	0.94454314	3.601057
02/22/1974	54.317077	2.35132602	0.59728313	216.729672	127.849457	9.498331	0.94691866	3.605536
03/02/2003	72.850584	2.35372187	0.59566873	217.063609	127.497701	9.465168	0.95168334	3.611049
03/09/2032	84.957806	2.35465136	0.59826432	218.073251	126.750835	9.364135	0.94594747	3.613188
03/17/2061	90.995548	2.35973241	0.59958522	219.286033	125.949056	9.239369	0.94487173	3.624889
03/25/2090	93.479284	2.36124519	0.59644322	220.441192	125.099405	9.130299	0.95289651	3.628376
04/03/2119	98.823127	2.35459862	0.60017279	220.765845	124.817635	9.117863	0.94143261	3.613066
04/10/2148	102.440373	2.35426124	0.60120438	222.151462	123.904179	9.005158	0.93886906	3.612290
04/18/2177	109.043552	2.36044640	0.59729236	223.108218	123.130593	8.915743	0.95056979	3.626535

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