Asteroid General Data

2021 GD₂₄

General information

Preliminary designation	2021 GD₂₄
Group	Apollo
Absolute magnitude	26.00
Approximate diameter (m)	17
Approximate mass (kg)	8.63·10⁶
Number of observations	15
Arc length (days)	28

Approaches

Date	Object	r, AU	r, km
03/28/2175 10:07:41 PM	Moon	0.000508	76 070

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	347.419340
a – orbit major semiaxis (astronomical units)	1.99040841
e – orbit eccentricity	0.50799029
ω – orbit ascending node-perihelion angle (degrees)	338.374180
Ω – longitude of orbit ascending node (degrees)	187.467197
i – orbit inclination to the ecliptic plane (degrees)	5.060039

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	279.482812	2.01602392	0.51782478	334.447705	190.502112	4.599904	0.97207678	2.862491
01/21/1858	330.076641	2.01783935	0.51562198	334.694981	190.201630	4.614216	0.97739703	2.866358
01/29/1887	16.123968	2.01696381	0.51462322	335.808653	189.609070	4.675237	0.97898741	2.864493
02/07/1916	68.576351	2.01269939	0.51829328	336.413285	189.137338	4.720249	0.96953082	2.855413
02/14/1945	123.431543	2.01470809	0.51477980	336.715042	188.878103	4.731517	0.97757706	2.859689
02/22/1974	176.240328	2.01295816	0.51445135	337.878729	188.181940	4.817619	0.97738913	2.855964
03/02/2003	243.395559	2.00953240	0.51582219	338.221507	187.837452	4.845562	0.97297100	2.848676
03/09/2032	329.302496	1.99076408	0.50759550	338.389192	187.453262	5.059850	0.98026120	2.808861
03/17/2061	91.665735	1.98972651	0.50951430	338.994218	187.040519	5.101095	0.97593241	2.806666
03/25/2090	212.381519	1.98956885	0.50770943	339.694111	186.726217	5.134701	0.97944599	2.806332
04/03/2119	350.030452	1.98372900	0.50639948	340.108336	186.234782	5.202228	0.97916967	2.793985
04/10/2148	129.929130	1.98218159	0.50778893	340.826300	185.886071	5.246185	0.97565173	2.790717
04/18/2177	249.825716	2.08544995	0.52704220	343.639408	185.372457	4.644536	0.98632982	3.011621

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