Asteroid General Data

2021 EG₃

General information

Preliminary designation	2021 EG₃
Group	Apollo
Absolute magnitude	29.27
Approximate diameter (m)	4
Approximate mass (kg)	9.42·10⁴
Number of observations	17
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
03/09/2021 11:45:36 PM	Earth	0.000973	145 632

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	326.432632
a – orbit major semiaxis (astronomical units)	1.55860374
e – orbit eccentricity	0.68021502
ω – orbit ascending node-perihelion angle (degrees)	256.668664
Ω – longitude of orbit ascending node (degrees)	169.306890
i – orbit inclination to the ecliptic plane (degrees)	21.512424

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	60.361151	1.52677720	0.67747076	252.389675	172.452215	21.661748	0.49243029	1.886532
01/21/1858	199.356390	1.52597344	0.67744327	252.858261	171.960450	21.630767	0.49221301	1.885042
01/29/1887	340.920549	1.52611567	0.67757786	253.250521	171.545115	21.604027	0.49205348	1.885306
02/07/1916	120.856257	1.52640007	0.67773924	253.725555	171.039588	21.569620	0.49189885	1.885833
02/14/1945	261.235053	1.52601487	0.67787037	254.138530	170.619527	21.543539	0.49157460	1.885119
02/22/1974	41.405158	1.52608234	0.67803590	254.639413	170.103790	21.507552	0.49134373	1.885244
03/02/2003	183.511267	1.52576191	0.67824178	255.045597	169.687798	21.484132	0.49092643	1.884650
03/09/2032	259.565111	1.55877869	0.68026205	256.784282	169.175162	21.501488	0.49840071	1.946154
03/17/2061	228.624347	1.55863415	0.68047333	257.228295	168.727650	21.477254	0.49802518	1.945884
03/25/2090	195.644370	1.55953746	0.68075101	257.716247	168.218157	21.444941	0.49788076	1.947576
04/03/2119	156.726186	1.56068860	0.68118396	258.205019	167.719223	21.422141	0.49757256	1.949732
04/10/2148	117.038371	1.56029816	0.68134244	258.590303	167.273033	21.398376	0.49720080	1.949001
04/18/2177	77.523336	1.56045705	0.68147836	259.096823	166.747057	21.372903	0.49703934	1.949298

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