Asteroid General Data

2004 BB (508912)

General information

Preliminary designation	2004 BB
Number	508912
Group	Apollo
Absolute magnitude	19.61
Approximate diameter (m)	320
Approximate mass (kg)	5.89·10¹⁰
Number of observations	232
Arc length (days)	5151

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	16.038065
a – orbit major semiaxis (astronomical units)	1.98114300
e – orbit eccentricity	0.51915400
ω – orbit ascending node-perihelion angle (degrees)	58.122762
Ω – longitude of orbit ascending node (degrees)	129.357593
i – orbit inclination to the ecliptic plane (degrees)	24.469791

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	59.169091	1.98173602	0.51260198	54.944449	132.211989	24.984108	0.96589420	2.789776
01/21/1858	205.811887	1.98091426	0.51459556	55.312689	131.866411	24.911529	0.96154457	2.788041
01/29/1887	350.816962	1.98093233	0.51510410	55.971000	131.361698	24.817809	0.96054596	2.788079
02/07/1916	138.597442	1.98223181	0.51543251	56.159948	131.089239	24.772209	0.96052509	2.790823
02/14/1945	284.471493	1.98031121	0.51747528	56.725244	130.611331	24.692365	0.95554910	2.786768
02/22/1974	70.701637	1.98257086	0.51636526	57.184671	130.190340	24.620300	0.95884014	2.791539
03/02/2003	217.813451	1.98090067	0.51818811	57.544352	129.795085	24.559688	0.95442149	2.788012
03/09/2032	2.810160	1.98124306	0.51890720	58.196470	129.314232	24.462883	0.95316178	2.788735
03/17/2061	149.834527	1.98185926	0.51903458	58.664194	128.833267	24.390618	0.95320577	2.790036
03/25/2090	296.386149	1.98051478	0.52102599	58.995450	128.523878	24.338663	0.94861511	2.787197
04/03/2119	82.036318	1.98093563	0.52184295	59.675104	127.957583	24.240031	0.94719834	2.788086
04/10/2148	230.217779	1.98122648	0.52178733	59.885562	127.659431	24.206106	0.94744760	2.788700
04/18/2177	15.789341	1.98008080	0.52403231	60.454349	127.181842	24.123752	0.94245449	2.786281

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