Asteroid General Data

2017 BK₁₂₃

General information

Preliminary designation	2017 BK₁₂₃
Group	Apollo
Absolute magnitude	20.26
Approximate diameter (m)	240
Approximate mass (kg)	2.40·10¹⁰
Number of observations	56
Arc length (days)	1473

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	351.140841
a – orbit major semiaxis (astronomical units)	1.51995600
e – orbit eccentricity	0.71417400
ω – orbit ascending node-perihelion angle (degrees)	190.602006
Ω – longitude of orbit ascending node (degrees)	88.737652
i – orbit inclination to the ecliptic plane (degrees)	11.671357

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	183.036757	1.51999756	0.71374681	188.943898	89.837964	11.804228	0.43510415	1.873980
01/21/1858	357.599993	1.52046192	0.71357133	189.171355	89.674349	11.779473	0.43550388	1.874839
01/29/1887	170.982172	1.52035864	0.71369898	189.452643	89.498344	11.757873	0.43528023	1.874648
02/07/1916	344.389223	1.52019804	0.71374103	189.687823	89.335497	11.742891	0.43517032	1.874351
02/14/1945	158.123114	1.52008458	0.71391703	189.952329	89.158838	11.725005	0.43487031	1.874141
02/22/1974	332.617319	1.51990725	0.71409471	190.175867	89.020407	11.710662	0.43454952	1.873813
03/02/2003	147.803177	1.51972748	0.71435929	190.405753	88.876042	11.693817	0.43409604	1.873481
03/09/2032	323.175436	1.51975991	0.71424206	190.608166	88.720329	11.671689	0.43428347	1.873541
03/17/2061	139.104215	1.51997511	0.71435280	190.787966	88.597235	11.657732	0.43417664	1.873938
03/25/2090	314.990406	1.51978362	0.71447530	191.023974	88.446982	11.632486	0.43393576	1.873584
04/03/2119	129.743527	1.52001555	0.71449530	191.262096	88.278811	11.614535	0.43397159	1.874013
04/10/2148	303.447129	1.52034695	0.71457071	191.560871	88.077534	11.593275	0.43395154	1.874626
04/18/2177	117.102595	1.52002390	0.71445306	191.806191	87.907134	11.575172	0.43403817	1.874029

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