Asteroid General Data

2020 DP₁₆

General information

Preliminary designation	2020 DP₁₆
Group	Aten
Absolute magnitude	25.53
Approximate diameter (m)	21
Approximate mass (kg)	1.65·10⁷
Number of observations	29
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	357.677920
a – orbit major semiaxis (astronomical units)	0.91894400
e – orbit eccentricity	0.09767300
ω – orbit ascending node-perihelion angle (degrees)	174.683752
Ω – longitude of orbit ascending node (degrees)	146.052368
i – orbit inclination to the ecliptic plane (degrees)	27.005041

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	201.021277	0.91904538	0.09747765	175.461862	146.776290	26.995048	0.82945900	0.881061
01/21/1858	179.228259	0.91909169	0.09729770	175.501552	146.677077	26.997323	0.82966618	0.881128
01/29/1887	158.933312	0.91883228	0.09760219	175.342621	146.569128	26.999182	0.82915223	0.880755
02/07/1916	142.016855	0.91858642	0.09796999	175.111552	146.466538	27.000665	0.82859252	0.880401
02/14/1945	125.957594	0.91876061	0.09777933	175.166242	146.357395	27.002277	0.82892482	0.880652
02/22/1974	110.055714	0.91856827	0.09773186	174.882164	146.249814	27.003157	0.82879488	0.880375
03/02/2003	92.475541	0.91866746	0.09778561	174.925601	146.141074	27.004795	0.82883500	0.880518
03/09/2032	75.280080	0.91896791	0.09755268	174.675002	146.033785	27.004851	0.82932012	0.880950
03/17/2061	57.545718	0.91844758	0.09819168	174.650706	145.922571	27.006233	0.82826367	0.880202
03/25/2090	42.549503	0.91899837	0.09761000	174.452578	145.819611	27.006344	0.82929494	0.880994
04/03/2119	23.165654	0.91910017	0.09758008	174.233461	145.708503	27.006432	0.82941430	0.881140
04/10/2148	1.364476	0.91903402	0.09762380	174.325947	145.608133	27.009441	0.82931442	0.881045
04/18/2177	334.609005	0.91916029	0.09756233	174.243409	145.497176	27.011230	0.82948488	0.881226

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