Asteroid General Data

2026 ER₂

General information

Preliminary designation	2026 ER₂
Group	Apollo
Absolute magnitude	26.83
Approximate diameter (m)	11
Approximate mass (kg)	2.74·10⁶
Number of observations	26
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	81.468734
a – orbit major semiaxis (astronomical units)	1.88739100
e – orbit eccentricity	0.48803200
ω – orbit ascending node-perihelion angle (degrees)	156.718859
Ω – longitude of orbit ascending node (degrees)	343.819417
i – orbit inclination to the ecliptic plane (degrees)	5.801525

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	197.598623	1.85840045	0.48214187	152.682240	345.940511	5.825054	0.96238778	2.533434
01/21/1858	359.263873	1.85855618	0.48166786	153.174252	345.659155	5.831135	0.96334941	2.533752
01/29/1887	158.301020	1.86009230	0.48200488	153.690477	345.416170	5.835087	0.96351873	2.536894
02/07/1916	324.446206	1.85701397	0.48091240	154.170893	345.044295	5.871608	0.96395292	2.530599
02/14/1945	128.983669	1.86395880	0.48356096	154.763850	344.726711	5.854320	0.96262109	2.544808
02/22/1974	262.965509	1.87632051	0.48635096	155.659191	344.393321	5.825148	0.96377022	2.570166
03/02/2003	14.831097	1.87237841	0.48497008	155.915585	344.078797	5.853408	0.96433090	2.562070
03/09/2032	121.548861	1.88808638	0.48791514	156.810458	343.758379	5.801230	0.96686045	2.594379
03/17/2061	194.350212	1.88593727	0.48785070	157.268074	343.448640	5.810530	0.96588145	2.589951
03/25/2090	279.600683	1.87135690	0.48359395	157.325992	343.140113	5.909630	0.96638002	2.559974
04/03/2119	40.584229	1.87186894	0.48365170	157.814030	342.859591	5.913740	0.96653633	2.561025
04/10/2148	163.586894	1.86906530	0.48299770	158.351452	342.516128	5.937051	0.96631106	2.555273
04/18/2177	292.824851	1.86843392	0.48229262	158.830987	342.164160	5.956413	0.96730203	2.553978

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection