Asteroid General Data

2020 DP₁₄

General information

Preliminary designation	2020 DP₁₄
Group	Apollo
Absolute magnitude	30.30
Approximate diameter (m)	2
Approximate mass (kg)	2.27·10⁴
Number of observations	27
Arc length (days)	3

Approaches

Date	Object	r, AU	r, km
02/17/2020 10:19:12 PM	Earth	0.000803	120 140
02/17/2082 01:10:34 AM	Moon	0.000643	96 139

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	178.005327
a – orbit major semiaxis (astronomical units)	1.27592652
e – orbit eccentricity	0.27243658
ω – orbit ascending node-perihelion angle (degrees)	223.470077
Ω – longitude of orbit ascending node (degrees)	329.015433
i – orbit inclination to the ecliptic plane (degrees)	3.489311

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	180.927807	1.31586924	0.29194558	216.579502	333.601565	1.994926	0.93170703	1.509453
01/21/1858	255.915576	1.31702795	0.29235409	216.953666	333.358798	1.989642	0.93198944	1.511448
01/29/1887	331.134636	1.31596065	0.29208998	217.348125	333.062221	1.985845	0.93158173	1.509611
02/07/1916	36.605531	1.31946941	0.29354144	217.775247	332.195350	1.988240	0.93215046	1.515652
02/14/1945	84.443319	1.33297388	0.29861514	216.769585	331.719476	2.047502	0.93492770	1.538980
02/22/1974	29.058959	1.33378891	0.29900418	217.055301	331.333757	2.039898	0.93498045	1.540392
03/02/2003	333.349405	1.33291040	0.29866019	218.414142	329.976428	2.031634	0.93482312	1.538870
03/09/2032	105.623818	1.27611612	0.27250411	223.532131	328.976631	3.488805	0.92836923	1.441571
03/17/2061	152.953105	1.27627253	0.27260335	224.226298	328.355232	3.483120	0.92835637	1.441836
03/25/2090	273.544478	1.24346351	0.25915941	228.138768	327.931445	3.580606	0.92120823	1.386597
04/03/2119	247.975745	1.24415496	0.25936439	228.823390	327.277560	3.579123	0.92146547	1.387753
04/10/2148	220.412055	1.24613528	0.26041871	228.962610	326.905737	3.560682	0.92161834	1.391068
04/18/2177	173.474722	1.24364394	0.25945925	229.669907	326.408916	3.561285	0.92096902	1.386899

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