Asteroid General Data

2007 BT₂ (256412)

General information

Preliminary designation	2007 BT₂
Number	256412
Group	Amor
Absolute magnitude	16.93
Approximate diameter (m)	1 100
Approximate mass (kg)	2.39·10¹²
Number of observations	1433
Arc length (days)	11378

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	138.342869
a – orbit major semiaxis (astronomical units)	1.63250000
e – orbit eccentricity	0.22380800
ω – orbit ascending node-perihelion angle (degrees)	149.103804
Ω – longitude of orbit ascending node (degrees)	30.960281
i – orbit inclination to the ecliptic plane (degrees)	26.860026

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	220.018718	1.63241890	0.22568596	147.348714	31.889634	26.830098	1.26400488	2.085682
01/21/1858	189.127763	1.63235371	0.22553061	147.610310	31.747164	26.839112	1.26420799	2.085557
01/29/1887	158.164938	1.63235450	0.22510247	147.871428	31.614938	26.840711	1.26490746	2.085558
02/07/1916	127.302707	1.63235952	0.22499540	148.079157	31.474342	26.844575	1.26508613	2.085568
02/14/1945	96.305574	1.63233897	0.22465025	148.360083	31.338999	26.849085	1.26563362	2.085529
02/22/1974	65.422798	1.63235209	0.22425739	148.574827	31.214448	26.849434	1.26628507	2.085554
03/02/2003	34.455279	1.63242288	0.22400397	148.869799	31.072090	26.855905	1.26675367	2.085689
03/09/2032	3.477966	1.63236032	0.22369142	149.111535	30.947690	26.860321	1.26721533	2.085569
03/17/2061	332.552577	1.63239840	0.22341232	149.395487	30.800497	26.865361	1.26770049	2.085642
03/25/2090	301.634604	1.63246369	0.22317097	149.640455	30.677663	26.869289	1.26814518	2.085768
04/03/2119	270.676424	1.63256903	0.22281445	149.902458	30.537252	26.874393	1.26880905	2.085969
04/10/2148	239.726417	1.63244251	0.22271513	150.180663	30.406649	26.880777	1.26887288	2.085727
04/18/2177	208.795994	1.63266461	0.22235423	150.425300	30.264774	26.885671	1.26963472	2.086153

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