Asteroid General Data

2025 DW₇

General information

Preliminary designation	2025 DW₇
Group	Amor
Absolute magnitude	22.86
Approximate diameter (m)	71
Approximate mass (kg)	6.61·10⁸
Number of observations	35
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.042870
a – orbit major semiaxis (astronomical units)	2.34391500
e – orbit eccentricity	0.48633000
ω – orbit ascending node-perihelion angle (degrees)	139.231885
Ω – longitude of orbit ascending node (degrees)	358.703407
i – orbit inclination to the ecliptic plane (degrees)	8.915497

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	143.038673	2.34133622	0.48990916	132.834509	3.121009	8.588072	1.19429415	3.582583
01/21/1858	170.796683	2.34326891	0.48805066	134.046156	2.332842	8.646097	1.19963498	3.587020
01/29/1887	200.026058	2.34850927	0.48415823	134.350494	2.043012	8.648017	1.21145918	3.599060
02/07/1916	230.677017	2.34568972	0.48655426	135.394370	1.260975	8.713515	1.20438439	3.592580
02/14/1945	259.616389	2.34206534	0.48837895	136.815248	0.391085	8.792489	1.19824994	3.584257
02/22/1974	287.934532	2.34327947	0.48641598	138.097445	359.613919	8.856063	1.20347088	3.587044
03/02/2003	318.620985	2.34776025	0.48232083	138.509163	359.288558	8.862766	1.21538659	3.597338
03/09/2032	348.608029	2.34369983	0.48614543	139.194706	358.690671	8.913713	1.20432088	3.588010
03/17/2061	16.417377	2.34162035	0.48658061	140.482310	357.894014	8.988796	1.20223330	3.583235
03/25/2090	45.630082	2.34597416	0.48285364	141.646302	357.329816	9.035987	1.21321200	3.593234
04/03/2119	76.803690	2.34851942	0.48037356	142.440448	356.773480	9.070751	1.22035278	3.599083
04/10/2148	106.833927	2.34287685	0.48413477	142.973742	356.279368	9.115775	1.20860871	3.586120
04/18/2177	134.253720	2.34157953	0.48446344	144.108260	355.598132	9.180911	1.20716987	3.583142

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