Asteroid General Data

2025 DO₃

General information

Preliminary designation	2025 DO₃
Group	Amor
Absolute magnitude	24.47
Approximate diameter (m)	34
Approximate mass (kg)	7.14·10⁷
Number of observations	29
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	346.958466
a – orbit major semiaxis (astronomical units)	1.40831100
e – orbit eccentricity	0.20288100
ω – orbit ascending node-perihelion angle (degrees)	345.528553
Ω – longitude of orbit ascending node (degrees)	154.099728
i – orbit inclination to the ecliptic plane (degrees)	20.518914

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	274.279490	1.40827908	0.20345346	343.839148	154.928746	20.484933	1.12175984	1.671220
01/21/1858	42.727676	1.40905728	0.20372081	344.193950	154.797395	20.490174	1.12200300	1.672606
01/29/1887	168.658705	1.40906948	0.20380024	344.342174	154.688943	20.495230	1.12190078	1.672627
02/07/1916	295.448537	1.40869064	0.20336452	344.569281	154.568989	20.500233	1.12221295	1.671953
02/14/1945	65.181608	1.40880802	0.20342912	344.910625	154.435867	20.506053	1.12221545	1.672162
02/22/1974	191.456553	1.40924841	0.20349081	345.113229	154.317644	20.511278	1.12247930	1.672946
03/02/2003	317.267967	1.40895704	0.20337640	345.295946	154.204993	20.514620	1.12240842	1.672427
03/09/2032	86.339211	1.40849815	0.20285209	345.579185	154.076884	20.518271	1.12278136	1.671610
03/17/2061	213.718055	1.40907848	0.20317959	345.870708	153.950819	20.523323	1.12278249	1.672643
03/25/2090	339.291861	1.40915998	0.20306360	346.004669	153.846008	20.525966	1.12301088	1.672789
04/03/2119	106.498539	1.40850357	0.20256115	346.280679	153.721054	20.531007	1.12319547	1.671620
04/10/2148	235.599102	1.40896351	0.20277351	346.601685	153.597053	20.536789	1.12326304	1.672439
04/18/2177	1.364491	1.40915586	0.20281058	346.839181	153.480534	20.541377	1.12336414	1.672781

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