Asteroid General Data

2012 BT₂₃ (856955)

General information

Preliminary designation	2012 BT₂₃
Number	856955
Group	Apollo
Absolute magnitude	18.93
Approximate diameter (m)	430
Approximate mass (kg)	1.51·10¹¹
Number of observations	639
Arc length (days)	10044

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	67.674078
a – orbit major semiaxis (astronomical units)	1.97671200
e – orbit eccentricity	0.59862700
ω – orbit ascending node-perihelion angle (degrees)	43.527351
Ω – longitude of orbit ascending node (degrees)	182.079741
i – orbit inclination to the ecliptic plane (degrees)	9.083345

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	358.098936	1.97318875	0.59730633	39.003878	185.538194	9.391928	0.79459061	2.771747
01/21/1858	165.316429	1.97741903	0.59730556	39.448161	185.181912	9.356242	0.79629566	2.780665
01/29/1887	326.845762	1.97429312	0.59932338	40.121398	184.679513	9.315272	0.79105310	2.774074
02/07/1916	127.273593	1.97695791	0.59786071	40.957366	184.091471	9.247615	0.79501245	2.779692
02/14/1945	293.370058	1.97491701	0.59728180	41.597790	183.576344	9.200197	0.79533502	2.775389
02/22/1974	96.039263	1.97472925	0.59998108	42.225348	183.137350	9.170441	0.78992907	2.774993
03/02/2003	255.152735	1.97558739	0.59971046	43.194967	182.441558	9.106916	0.79080696	2.776802
03/09/2032	57.175148	1.97568876	0.59883655	43.581779	182.056082	9.083098	0.79257412	2.777016
03/17/2061	216.600902	1.97600985	0.60064141	44.393731	181.491381	9.028991	0.78913650	2.777693
03/25/2090	11.906016	1.97766172	0.59990523	45.363739	180.791247	8.960889	0.79125211	2.781177
04/03/2119	172.837675	1.97860958	0.59958270	45.850939	180.395016	8.925798	0.79226949	2.783177
04/10/2148	330.588327	1.97534584	0.60164716	46.668528	179.775921	8.882662	0.78688462	2.776293
04/18/2177	131.219634	1.97631417	0.59947091	47.581983	179.107664	8.826716	0.79157132	2.778335

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