Asteroid General Data

1996 EO (221980)

General information

Preliminary designation	1996 EO
Number	221980
Group	Apollo
Absolute magnitude	19.11
Approximate diameter (m)	400
Approximate mass (kg)	1.17·10¹¹
Number of observations	204
Arc length (days)	10276

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	297.496028
a – orbit major semiaxis (astronomical units)	1.34169600
e – orbit eccentricity	0.40067300
ω – orbit ascending node-perihelion angle (degrees)	64.700836
Ω – longitude of orbit ascending node (degrees)	356.451381
i – orbit inclination to the ecliptic plane (degrees)	21.590046

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	275.292158	1.34216141	0.40029335	63.372986	357.712865	21.663867	0.80490312	1.554919
01/21/1858	149.673333	1.34325376	0.40054935	63.497879	357.526283	21.649922	0.80521435	1.556818
01/29/1887	18.783968	1.34362471	0.40082764	63.648603	357.353361	21.636684	0.80506279	1.557462
02/07/1916	246.998999	1.34347176	0.40094012	63.870060	357.158700	21.622111	0.80482004	1.557197
02/14/1945	118.680771	1.34283887	0.40073867	64.098202	356.980517	21.617588	0.80471140	1.556096
02/22/1974	357.993636	1.34180982	0.40043757	64.364817	356.776994	21.614255	0.80449876	1.554308
03/02/2003	241.886300	1.34154291	0.40054067	64.558851	356.601870	21.602659	0.80420041	1.553844
03/09/2032	125.773903	1.34174167	0.40090137	64.751767	356.416106	21.585545	0.80383559	1.554190
03/17/2061	5.128264	1.34267050	0.40116590	64.885742	356.230549	21.572736	0.80403688	1.555804
03/25/2090	236.935900	1.34351597	0.40151226	65.020247	356.042957	21.555237	0.80407784	1.557273
04/03/2119	105.190403	1.34353274	0.40161298	65.185596	355.864243	21.543250	0.80395256	1.557303
04/10/2148	334.313189	1.34288550	0.40161080	65.388079	355.683956	21.534698	0.80356818	1.556177
04/18/2177	209.219449	1.34180214	0.40126328	65.672142	355.477347	21.533878	0.80338621	1.554295

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