Asteroid General Data

2003 BB₄₃ (163691)

General information

Preliminary designation	2003 BB₄₃
Number	163691
Group	Amor
Absolute magnitude	17.09
Approximate diameter (m)	1 000
Approximate mass (kg)	1.91·10¹²
Number of observations	431
Arc length (days)	13334

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.610409
a – orbit major semiaxis (astronomical units)	2.41777000
e – orbit eccentricity	0.52178300
ω – orbit ascending node-perihelion angle (degrees)	60.823626
Ω – longitude of orbit ascending node (degrees)	148.790689
i – orbit inclination to the ecliptic plane (degrees)	40.797952

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	207.787984	2.41616403	0.51065362	60.188457	151.052408	41.385977	1.18234112	3.755694
01/21/1858	114.644563	2.41324881	0.51271600	59.934248	150.923710	41.400847	1.17593754	3.748899
01/29/1887	16.597446	2.41788336	0.51260855	60.330219	150.417797	41.228078	1.17845568	3.759704
02/07/1916	278.841883	2.41285967	0.51827436	60.359945	150.113355	41.167534	1.16233636	3.747992
02/14/1945	185.367579	2.41585330	0.51715819	60.298536	149.871487	41.114779	1.16647497	3.754970
02/22/1974	84.675276	2.41783762	0.51990323	60.823306	149.332355	40.923330	1.16079603	3.759597
03/02/2003	351.540981	2.41336376	0.52319454	60.541779	149.167942	40.922068	1.15070502	3.749167
03/09/2032	255.120702	2.41765336	0.52190653	60.880670	148.747024	40.781901	1.15586427	3.759167
03/17/2061	157.133903	2.41253676	0.52830855	61.041944	148.335118	40.676463	1.13797296	3.747240
03/25/2090	64.457412	2.41387830	0.52807977	60.965586	148.137554	40.648125	1.13915800	3.750366
04/03/2119	324.263239	2.41614632	0.53103135	61.516582	147.472859	40.410175	1.13309688	3.755653
04/10/2148	230.021618	2.41341686	0.53402823	61.316199	147.349725	40.418253	1.12458412	3.749291
04/18/2177	133.800277	2.41936693	0.53242548	61.550241	146.969497	40.270666	1.13123434	3.763165

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