Asteroid General Data

2007 WE₅₅

General information

Preliminary designation	2007 WE₅₅
Group	Apollo
Absolute magnitude	20.00
Approximate diameter (m)	270
Approximate mass (kg)	3.43·10¹⁰
Number of observations	88
Arc length (days)	2924

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	21.092476
a – orbit major semiaxis (astronomical units)	1.90942500
e – orbit eccentricity	0.57327600
ω – orbit ascending node-perihelion angle (degrees)	206.003659
Ω – longitude of orbit ascending node (degrees)	303.814925
i – orbit inclination to the ecliptic plane (degrees)	11.478010

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	67.871232	1.90967019	0.57237180	202.700017	306.186308	11.854131	0.81662882	2.638993
01/21/1858	64.746922	1.91106118	0.57118292	203.293205	305.753790	11.769945	0.81949569	2.641876
01/29/1887	60.761001	1.91032766	0.57154820	203.706992	305.463004	11.728927	0.81848333	2.640356
02/07/1916	57.581998	1.90961969	0.57308285	204.230853	305.129270	11.678878	0.81524939	2.638888
02/14/1945	54.276662	1.90927719	0.57332683	204.638511	304.811631	11.637567	0.81463736	2.638178
02/22/1974	52.477952	1.90927978	0.57376701	205.031547	304.508636	11.592735	0.81379803	2.638183
03/02/2003	49.427820	1.91075332	0.57309722	205.599816	304.096390	11.517316	0.81570591	2.641238
03/09/2032	47.968245	1.91025810	0.57297766	206.054247	303.770144	11.472355	0.81572288	2.640211
03/17/2061	47.462393	1.90934156	0.57479763	206.642717	303.398010	11.412804	0.81185655	2.638311
03/25/2090	46.647658	1.90929766	0.57510447	207.113270	303.079770	11.361792	0.81125204	2.638220
04/03/2119	47.129366	1.90949110	0.57456007	207.653797	302.647149	11.296213	0.81237376	2.638621
04/10/2148	48.960719	1.90860392	0.57517792	208.125998	302.313329	11.254195	0.81081708	2.636783
04/18/2177	51.910119	1.90749920	0.57666796	208.789383	301.891648	11.191584	0.80750552	2.634494

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