Asteroid General Data

2020 DY₂

General information

Preliminary designation	2020 DY₂
Group	Apollo
Absolute magnitude	25.12
Approximate diameter (m)	25
Approximate mass (kg)	2.91·10⁷
Number of observations	24
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	11.236463
a – orbit major semiaxis (astronomical units)	2.20223200
e – orbit eccentricity	0.56521900
ω – orbit ascending node-perihelion angle (degrees)	148.853366
Ω – longitude of orbit ascending node (degrees)	333.391247
i – orbit inclination to the ecliptic plane (degrees)	2.768115

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.388910	2.19718168	0.56826737	142.478664	338.035344	2.656317	0.94859502	3.256864
01/21/1858	167.375683	2.19628622	0.56605942	143.615286	337.276120	2.667454	0.95305772	3.254873
01/29/1887	132.883348	2.20043265	0.56885302	144.399949	336.571470	2.695187	0.94870989	3.264095
02/07/1916	85.765640	2.20012279	0.56802843	145.893088	335.472830	2.723948	0.95039048	3.263405
02/14/1945	42.476911	2.20261514	0.56712985	146.234155	335.153912	2.722468	0.95344635	3.268952
02/22/1974	353.354360	2.20533749	0.56879515	147.496864	334.408556	2.740690	0.95095222	3.275014
03/02/2003	301.355637	2.20682874	0.56586705	148.084423	333.995089	2.738369	0.95805708	3.278337
03/09/2032	254.252737	2.20103975	0.56636920	148.996821	333.233890	2.773173	0.95443863	3.265446
03/17/2061	212.417751	2.20180697	0.56499142	149.796799	332.760034	2.779364	0.95780493	3.267153
03/25/2090	151.157601	2.21447726	0.56654512	150.870911	332.202135	2.787049	0.95987598	3.295395
04/03/2119	83.772263	2.21423327	0.56626442	151.695952	331.643609	2.794900	0.96039174	3.294850
04/10/2148	21.623780	2.20676771	0.56431851	152.629300	330.810507	2.861168	0.96144784	3.278201
04/18/2177	331.723412	2.20654918	0.56392714	153.315632	330.298506	2.867066	0.96221621	3.277714

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