Asteroid General Data

2009 BE₇₇ (481918)

General information

Preliminary designation	2009 BE₇₇
Number	481918
Group	Apollo
Absolute magnitude	18.20
Approximate diameter (m)	610
Approximate mass (kg)	4.13·10¹¹
Number of observations	161
Arc length (days)	6104

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	127.928518
a – orbit major semiaxis (astronomical units)	2.50949100
e – orbit eccentricity	0.83037900
ω – orbit ascending node-perihelion angle (degrees)	27.475297
Ω – longitude of orbit ascending node (degrees)	200.717076
i – orbit inclination to the ecliptic plane (degrees)	20.995713

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	241.808948	2.45788086	0.83995056	22.786619	204.292079	23.874823	0.39338247	3.853380
01/21/1858	71.887452	2.46334451	0.83869832	23.022213	204.141790	23.692152	0.39734161	3.866236
01/29/1887	236.574120	2.48749678	0.83243563	23.931143	203.445133	22.929137	0.41681582	3.923236
02/07/1916	352.400003	2.51777633	0.82503078	25.186738	202.485594	21.984993	0.44053336	3.995088
02/14/1945	61.862133	2.54395277	0.81854075	26.084542	201.816317	21.335983	0.46162377	4.057553
02/22/1974	115.148102	2.54511170	0.81788892	26.291481	201.662074	21.222407	0.46349304	4.060326
03/02/2003	174.882339	2.53191623	0.82235740	26.569494	201.486605	21.208826	0.44977619	4.028790
03/09/2032	263.724228	2.51010694	0.83055104	27.533359	200.695410	20.977769	0.42533502	3.976848
03/17/2061	39.106317	2.47387575	0.84349877	29.360463	199.062025	20.470281	0.38716461	3.891056
03/25/2090	215.986689	2.46073416	0.84827409	29.794047	198.743647	20.408654	0.37335712	3.860092
04/03/2119	48.903236	2.45694336	0.84926963	30.007857	198.588425	20.338046	0.37033597	3.851176
04/10/2148	232.578530	2.47103101	0.84582500	30.651741	198.045284	19.937963	0.38097119	3.884346
04/18/2177	20.187836	2.49662629	0.83948155	32.144334	196.767313	19.097803	0.40075459	3.944854

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