Asteroid General Data

2017 WE₂

General information

Preliminary designation	2017 WE₂
Group	Apollo
Absolute magnitude	17.95
Approximate diameter (m)	680
Approximate mass (kg)	5.83·10¹¹
Number of observations	227
Arc length (days)	2037

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	263.246598
a – orbit major semiaxis (astronomical units)	2.85723000
e – orbit eccentricity	0.66276600
ω – orbit ascending node-perihelion angle (degrees)	253.582542
Ω – longitude of orbit ascending node (degrees)	285.574041
i – orbit inclination to the ecliptic plane (degrees)	44.204782

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.547993	2.86279289	0.65162518	253.547787	288.547252	44.769492	0.99732495	4.843792
01/21/1858	302.357746	2.85917089	0.65481094	253.501021	287.986768	44.672873	0.98695452	4.834603
01/29/1887	304.530131	2.85996722	0.65603664	253.620188	287.498408	44.571358	0.98372395	4.836623
02/07/1916	305.280851	2.86070238	0.65658242	253.560136	287.150525	44.494886	0.98241550	4.838488
02/14/1945	304.921233	2.85840834	0.65873456	253.565538	286.802770	44.452142	0.97547597	4.832669
02/22/1974	306.408112	2.85837705	0.65957826	253.552320	286.404783	44.385711	0.97305369	4.832589
03/02/2003	309.408042	2.85609246	0.66182110	253.515691	285.998271	44.310250	0.96587020	4.826797
03/09/2032	311.223800	2.85949863	0.66216539	253.627261	285.506790	44.186022	0.96603761	4.835434
03/17/2061	311.190872	2.86215969	0.66249715	253.627748	285.106496	44.071067	0.96598705	4.842185
03/25/2090	311.251257	2.86146461	0.66387245	253.659798	284.741782	44.024508	0.96181708	4.840422
04/03/2119	314.160290	2.85942996	0.66682508	253.693249	284.082938	43.899344	0.95269036	4.835260
04/10/2148	316.172766	2.86090723	0.66769863	253.838731	283.596141	43.790145	0.95068339	4.839007
04/18/2177	316.472347	2.86093010	0.66861145	253.792786	283.239155	43.723381	0.94807948	4.839065

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