Asteroid General Data

2020 DP₄

General information

Preliminary designation	2020 DP₄
Group	Apollo
Absolute magnitude	25.18
Approximate diameter (m)	24
Approximate mass (kg)	2.68·10⁷
Number of observations	126
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	256.438947
a – orbit major semiaxis (astronomical units)	1.21954600
e – orbit eccentricity	0.28089600
ω – orbit ascending node-perihelion angle (degrees)	243.935962
Ω – longitude of orbit ascending node (degrees)	2.410788
i – orbit inclination to the ecliptic plane (degrees)	1.447070

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	1.443755	1.22064812	0.28098538	237.177763	9.563510	1.369650	0.87766384	1.348610
01/21/1858	184.019734	1.22326623	0.28165477	237.238448	9.064488	1.361276	0.87872746	1.352951
01/29/1887	354.714465	1.22054858	0.28091045	237.796718	8.602477	1.359549	0.87768372	1.348445
02/07/1916	162.664243	1.22285902	0.28162558	238.963276	7.437110	1.370478	0.87847064	1.352276
02/14/1945	289.195577	1.23111472	0.28450600	238.421856	7.002185	1.390613	0.88085520	1.365993
02/22/1974	17.751548	1.23035688	0.28436556	238.724002	6.698386	1.387292	0.88048576	1.364732
03/02/2003	127.897000	1.22723360	0.28332044	242.752543	2.748102	1.451083	0.87953323	1.359538
03/09/2032	281.300480	1.21876009	0.28058510	245.302070	0.876164	1.473322	0.87679418	1.345482
03/17/2061	128.697531	1.21647582	0.27989621	245.914635	0.603446	1.468225	0.87598884	1.341701
03/25/2090	351.876787	1.21729558	0.27991567	246.455824	0.064852	1.468662	0.87655547	1.343058
04/03/2119	208.094119	1.21793657	0.27998009	247.082793	359.051229	1.471519	0.87693857	1.344119
04/10/2148	61.349493	1.21660611	0.27937647	247.515502	358.842693	1.467407	0.87671499	1.341917
04/18/2177	282.893556	1.21738255	0.27954001	248.001297	358.178684	1.468165	0.87707542	1.343202

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