Asteroid General Data

2025 DO₄

General information

Preliminary designation	2025 DO₄
Group	Amor
Absolute magnitude	21.27
Approximate diameter (m)	150
Approximate mass (kg)	5.94·10⁹
Number of observations	53
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	218.116967
a – orbit major semiaxis (astronomical units)	2.00915500
e – orbit eccentricity	0.40185500
ω – orbit ascending node-perihelion angle (degrees)	303.196135
Ω – longitude of orbit ascending node (degrees)	156.960990
i – orbit inclination to the ecliptic plane (degrees)	38.220218

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	63.446975	2.00882698	0.40959713	302.329473	158.462964	37.909860	1.18601721	2.847177
01/21/1858	133.771171	2.00914607	0.40890344	302.383231	158.227124	37.939031	1.18759933	2.847855
01/29/1887	202.498401	2.00880560	0.40732629	302.543512	158.026157	37.994937	1.19056627	2.847131
02/07/1916	272.583912	2.00857502	0.40696208	302.694482	157.771756	38.057212	1.19116116	2.846641
02/14/1945	342.029885	2.00911598	0.40519602	302.793190	157.586632	38.079148	1.19503019	2.847791
02/22/1974	51.159401	2.00846828	0.40445564	303.064427	157.316589	38.163056	1.19613196	2.846414
03/02/2003	121.525655	2.00867645	0.40359505	303.049274	157.135470	38.176009	1.19798457	2.846857
03/09/2032	190.407576	2.00942697	0.40148875	303.217476	156.910181	38.223355	1.20266465	2.848452
03/17/2061	260.625974	2.00858305	0.40149755	303.359269	156.680105	38.279800	1.20214187	2.846658
03/25/2090	330.037129	2.00914564	0.39986651	303.368225	156.516342	38.297141	1.20575559	2.847854
04/03/2119	39.323934	2.00849896	0.39886120	303.619253	156.259070	38.377859	1.20738664	2.846479
04/10/2148	109.409968	2.00892940	0.39787679	303.681955	156.070992	38.392444	1.20962301	2.847394
04/18/2177	178.114394	2.00843861	0.39611875	303.889021	155.838831	38.469271	1.21285842	2.846351

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