Asteroid General Data

2013 ET₉ (482718)

General information

Preliminary designation	2013 ET₉
Number	482718
Group	Amor
Absolute magnitude	21.10
Approximate diameter (m)	160
Approximate mass (kg)	7.51·10⁹
Number of observations	204
Arc length (days)	6627

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	201.630908
a – orbit major semiaxis (astronomical units)	1.24229500
e – orbit eccentricity	0.17990100
ω – orbit ascending node-perihelion angle (degrees)	72.432265
Ω – longitude of orbit ascending node (degrees)	190.636534
i – orbit inclination to the ecliptic plane (degrees)	12.317178

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	287.111011	1.24218849	0.17962069	70.938270	191.759423	12.307448	1.01906573	1.384465
01/21/1858	270.902467	1.24269717	0.18001685	71.129376	191.595187	12.309055	1.01899074	1.385315
01/29/1887	253.436568	1.24248419	0.17988081	71.334418	191.437717	12.311260	1.01898513	1.384959
02/07/1916	236.464938	1.24220583	0.17971507	71.572921	191.268009	12.312893	1.01896272	1.384494
02/14/1945	222.658189	1.24220735	0.17972137	71.821654	191.103154	12.313216	1.01895614	1.384496
02/22/1974	211.548245	1.24176449	0.17951328	72.025406	190.945137	12.314599	1.01885127	1.383756
03/02/2003	199.548297	1.24204383	0.17973748	72.268287	190.770971	12.315953	1.01880200	1.384223
03/09/2032	185.238773	1.24265520	0.18004957	72.477545	190.595974	12.317466	1.01891567	1.385245
03/17/2061	167.880293	1.24260784	0.18010440	72.669571	190.439640	12.319199	1.01880869	1.385166
03/25/2090	149.966721	1.24277638	0.18017763	72.882511	190.281466	12.321454	1.01885588	1.385448
04/03/2119	134.116461	1.24219591	0.17993198	73.133183	190.120190	12.322529	1.01868514	1.384477
04/10/2148	120.468504	1.24185844	0.17983941	73.439684	189.939541	12.322859	1.01852336	1.383913
04/18/2177	108.917457	1.24215571	0.18005320	73.654517	189.781907	12.324565	1.01850160	1.384410

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