Asteroid General Data

2026 ET

General information

Preliminary designation	2026 ET
Group	Apollo
Absolute magnitude	23.88
Approximate diameter (m)	44
Approximate mass (kg)	1.61·10⁸
Number of observations	73
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.002674
a – orbit major semiaxis (astronomical units)	1.58540100
e – orbit eccentricity	0.58108500
ω – orbit ascending node-perihelion angle (degrees)	262.549764
Ω – longitude of orbit ascending node (degrees)	351.958814
i – orbit inclination to the ecliptic plane (degrees)	26.383134

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.014692	1.58224153	0.58019208	260.397501	354.561761	26.511248	0.66423752	1.990260
01/21/1858	165.689138	1.58216194	0.58038935	260.704999	354.216706	26.481241	0.66389200	1.990110
01/29/1887	14.664292	1.58244257	0.58075967	261.031675	353.839656	26.461125	0.66342375	1.990639
02/07/1916	222.278119	1.58231650	0.58094496	261.358054	353.488831	26.438582	0.66307771	1.990401
02/14/1945	71.350572	1.58199280	0.58097825	261.764879	353.057705	26.412531	0.66288940	1.989791
02/22/1974	282.505207	1.58218670	0.58104372	262.109969	352.704390	26.391826	0.66286706	1.990156
03/02/2003	131.204375	1.58197535	0.58095086	262.483881	352.273029	26.387154	0.66292542	1.989758
03/09/2032	337.779764	1.58293783	0.58079916	262.655885	351.917218	26.401703	0.66356888	1.991574
03/17/2061	186.932175	1.58233640	0.58061766	262.977806	351.555608	26.380716	0.66360395	1.990439
03/25/2090	34.529899	1.58268907	0.58078415	263.259644	351.212907	26.371340	0.66348835	1.991104
04/03/2119	240.226819	1.58295828	0.58114360	263.577001	350.844708	26.348247	0.66303221	1.991612
04/10/2148	86.913356	1.58267315	0.58109564	263.875516	350.492615	26.336496	0.66298869	1.991074
04/18/2177	296.229419	1.58198850	0.58113622	264.176644	350.153053	26.321516	0.66263768	1.989782

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