Asteroid General Data

2021 LD₇

General information

Preliminary designation	2021 LD₇
Group	Apollo
Absolute magnitude	23.49
Approximate diameter (m)	53
Approximate mass (kg)	2.77·10⁸
Number of observations	56
Arc length (days)	57

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	144.464503
a – orbit major semiaxis (astronomical units)	2.39455000
e – orbit eccentricity	0.58409200
ω – orbit ascending node-perihelion angle (degrees)	195.221922
Ω – longitude of orbit ascending node (degrees)	104.816211
i – orbit inclination to the ecliptic plane (degrees)	4.352802

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.534584	2.39981635	0.58508829	190.583635	106.866127	4.451013	0.99571190	3.717642
01/21/1858	31.351105	2.40541623	0.57974662	191.818712	106.493162	4.420305	1.01088430	3.730663
01/29/1887	326.388107	2.39725309	0.58559155	191.967338	106.297798	4.434239	0.99344195	3.711688
02/07/1916	248.436976	2.40870970	0.57922052	193.119744	105.846543	4.384232	1.01353561	3.738327
02/14/1945	176.742343	2.39768742	0.58751888	193.540990	105.619578	4.400274	0.98900079	3.712697
02/22/1974	101.145454	2.40908662	0.58049266	194.202180	105.268002	4.361261	1.01062953	3.739205
03/02/2003	20.708048	2.39785234	0.58885476	195.047677	104.964709	4.366941	0.98586558	3.713080
03/09/2032	311.044963	2.40273255	0.58298674	195.396707	104.681339	4.342854	1.00197133	3.724421
03/17/2061	232.836269	2.39700659	0.58835751	196.478878	104.319816	4.329750	0.98670976	3.711115
03/25/2090	169.161185	2.40074317	0.58421176	196.675020	104.079327	4.310396	0.99820078	3.719796
04/03/2119	90.722220	2.40201660	0.58680844	198.047732	103.568274	4.276748	0.99249299	3.722756
04/10/2148	23.160248	2.40384889	0.58636563	198.177541	103.297421	4.264071	0.99431452	3.727017
04/18/2177	297.644845	2.40713641	0.58531168	199.571689	102.823188	4.218319	0.99821135	3.734665

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