Asteroid General Data

2003 BK₄₇ (620055)

General information

Preliminary designation	2003 BK₄₇
Number	620055
Group	Apollo
Absolute magnitude	17.77
Approximate diameter (m)	740
Approximate mass (kg)	7.48·10¹¹
Number of observations	633
Arc length (days)	8415

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	110.044410
a – orbit major semiaxis (astronomical units)	2.74666400
e – orbit eccentricity	0.70648600
ω – orbit ascending node-perihelion angle (degrees)	235.287961
Ω – longitude of orbit ascending node (degrees)	138.784606
i – orbit inclination to the ecliptic plane (degrees)	20.666770

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	329.707078	2.74823731	0.69332432	226.159171	148.187461	23.148384	0.84281755	4.555982
01/21/1858	105.422106	2.74201135	0.69651283	226.504569	147.798100	23.071078	0.83216526	4.540508
01/29/1887	233.230472	2.74978740	0.69875671	228.434846	145.823363	22.359978	0.82835499	4.559837
02/07/1916	9.991400	2.74013836	0.70139709	229.226495	145.002779	22.241312	0.81821329	4.535857
02/14/1945	139.532238	2.75277186	0.70037808	230.487744	143.697568	21.791575	0.82479078	4.567262
02/22/1974	277.361610	2.73890048	0.70529359	232.167959	141.987754	21.439635	0.80717152	4.532784
03/02/2003	47.404389	2.75582278	0.70190312	233.716930	140.467488	21.002703	0.82150218	4.574857
03/09/2032	183.968744	2.74193864	0.70860018	235.396706	138.662540	20.661029	0.79900043	4.540328
03/17/2061	313.036466	2.75587985	0.70552809	237.288817	136.811648	20.199648	0.81152920	4.574999
03/25/2090	87.926747	2.74307962	0.71137582	239.022242	134.973132	19.910777	0.79171911	4.543162
04/03/2119	218.103162	2.75523298	0.70892511	241.155352	132.850251	19.462740	0.80197914	4.573389
04/10/2148	357.682701	2.73652443	0.71293628	243.021946	130.956862	19.234773	0.78555690	4.526887
04/18/2177	139.592121	2.74598646	0.71201313	245.611710	128.303293	18.796300	0.79080804	4.550386

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