Asteroid General Data

2015 BB₄

General information

Preliminary designation	2015 BB₄
Group	Amor
Absolute magnitude	23.74
Approximate diameter (m)	47
Approximate mass (kg)	1.96·10⁸
Number of observations	25
Arc length (days)	40

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	100.802537
a – orbit major semiaxis (astronomical units)	1.36338900
e – orbit eccentricity	0.16119000
ω – orbit ascending node-perihelion angle (degrees)	75.194007
Ω – longitude of orbit ascending node (degrees)	69.382806
i – orbit inclination to the ecliptic plane (degrees)	1.730270

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	40.111869	1.36314591	0.16141817	73.520451	70.059421	1.739085	1.14310938	1.591527
01/21/1858	124.129112	1.36338988	0.16156094	73.732149	69.983754	1.737738	1.14311933	1.591955
01/29/1887	207.804275	1.36336741	0.16144073	73.943286	69.882316	1.736683	1.14326438	1.591915
02/07/1916	290.297190	1.36332322	0.16126600	74.257354	69.767380	1.735422	1.14346554	1.591838
02/14/1945	12.383185	1.36345959	0.16136730	74.532208	69.662086	1.733898	1.14344180	1.592077
02/22/1974	94.937875	1.36357694	0.16153209	74.706987	69.570383	1.732408	1.14331551	1.592282
03/02/2003	177.122436	1.36341816	0.16120740	74.916658	69.488386	1.731415	1.14362506	1.592004
03/09/2032	259.097478	1.36320014	0.16121744	75.192044	69.374758	1.730102	1.14342850	1.591622
03/17/2061	341.439946	1.36344705	0.16124618	75.474111	69.265071	1.728592	1.14359643	1.592055
03/25/2090	64.667342	1.36342433	0.16122724	75.622432	69.204343	1.727496	1.14360318	1.592015
04/03/2119	148.128759	1.36303637	0.16110914	75.909071	69.094380	1.726366	1.14343875	1.591336
04/10/2148	232.085670	1.36300168	0.16111190	76.178601	68.984542	1.725207	1.14340590	1.591275
04/18/2177	316.962413	1.36297648	0.16119884	76.489746	68.879581	1.723841	1.14326625	1.591231

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