Asteroid General Data

2021 EG₁

General information

Preliminary designation	2021 EG₁
Group	Apollo
Absolute magnitude	25.35
Approximate diameter (m)	23
Approximate mass (kg)	2.12·10⁷
Number of observations	48
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	6.352661
a – orbit major semiaxis (astronomical units)	1.97660100
e – orbit eccentricity	0.49486400
ω – orbit ascending node-perihelion angle (degrees)	125.552644
Ω – longitude of orbit ascending node (degrees)	8.907483
i – orbit inclination to the ecliptic plane (degrees)	2.608214

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	226.892971	1.97278269	0.49365194	119.800333	12.979602	2.559233	0.99891469	2.770891
01/21/1858	41.435185	1.97134589	0.49363623	120.645254	12.392113	2.561844	0.99821814	2.767865
01/29/1887	215.686672	1.97135027	0.49380391	121.512051	11.888917	2.565337	0.99788979	2.767874
02/07/1916	28.881428	1.97414512	0.49336932	122.502813	11.203527	2.576916	1.00016248	2.773762
02/14/1945	198.478485	1.97239282	0.49392405	122.917708	10.825806	2.576811	0.99818056	2.770070
02/22/1974	7.906221	1.96998574	0.49446049	124.226805	9.899815	2.587308	0.99590563	2.765001
03/02/2003	184.169000	1.97101326	0.49259910	124.803605	9.547666	2.585884	1.00009390	2.767164
03/09/2032	1.063008	1.97182212	0.49351574	125.544242	8.881232	2.601729	0.99869688	2.768868
03/17/2061	172.368236	1.97399967	0.49417989	126.625744	8.192718	2.615191	0.99848873	2.773456
03/25/2090	338.761449	1.97308119	0.49211839	127.366330	7.753869	2.615916	1.00209165	2.771520
04/03/2119	148.427360	1.97565937	0.49242728	128.357140	6.997492	2.632866	1.00279080	2.776954
04/10/2148	312.535034	1.97289560	0.49350502	129.508814	6.087928	2.650375	0.99926172	2.771129
04/18/2177	120.176686	1.97216550	0.49323948	130.273042	5.632375	2.654050	0.99941560	2.769591

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