Asteroid General Data

2025 DU₂

General information

Preliminary designation	2025 DU₂
Group	Apollo
Absolute magnitude	24.29
Approximate diameter (m)	37
Approximate mass (kg)	9.16·10⁷
Number of observations	116
Arc length (days)	15

Approaches

Date	Object	r, AU	r, km
03/06/1981 00:00:00 AM	Earth	0.000945	141 388

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	100.214949
a – orbit major semiaxis (astronomical units)	1.04269394
e – orbit eccentricity	0.45167135
ω – orbit ascending node-perihelion angle (degrees)	291.606200
Ω – longitude of orbit ascending node (degrees)	345.215145
i – orbit inclination to the ecliptic plane (degrees)	19.074858

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.862561	1.06303364	0.44655745	288.202105	346.456137	19.502182	0.58832805	1.096027
01/21/1858	114.101022	1.06309085	0.44651848	288.346122	346.280894	19.497885	0.58840114	1.096115
01/29/1887	291.133221	1.06247398	0.44643563	288.527272	346.095638	19.500566	0.58814774	1.095161
02/07/1916	112.432002	1.06209339	0.44631440	288.686272	345.924058	19.503758	0.58806581	1.094573
02/14/1945	301.897410	1.06129865	0.44596324	288.766142	345.732591	19.505810	0.58799846	1.093345
02/22/1974	143.624229	1.06004300	0.44583140	288.949528	345.554386	19.510285	0.58744255	1.091405
03/02/2003	118.629696	1.04852085	0.45099076	290.867778	345.367004	19.111441	0.57564763	1.073659
03/09/2032	151.623659	1.04266969	0.45166472	291.619041	345.187330	19.073667	0.57173258	1.064684
03/17/2061	241.011298	1.04633360	0.45211838	291.397062	345.000918	19.003805	0.57326694	1.070301
03/25/2090	284.543052	1.04629998	0.45210424	291.544919	344.830330	19.001541	0.57326332	1.070249
04/03/2119	325.241565	1.04771230	0.45210914	291.515945	344.657861	18.985843	0.57403200	1.072417
04/10/2148	346.158560	1.04813782	0.45207045	291.689147	344.479368	18.983171	0.57430568	1.073070
04/18/2177	5.645428	1.04769413	0.45187962	291.804459	344.304437	18.983765	0.57426251	1.072389

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