Asteroid General Data

2025 OS₁₃

General information

Preliminary designation	2025 OS₁₃
Group	Apollo
Absolute magnitude	22.52
Approximate diameter (m)	83
Approximate mass (kg)	1.06·10⁹
Number of observations	56
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.322730
a – orbit major semiaxis (astronomical units)	1.51777500
e – orbit eccentricity	0.57104400
ω – orbit ascending node-perihelion angle (degrees)	169.064246
Ω – longitude of orbit ascending node (degrees)	244.490988
i – orbit inclination to the ecliptic plane (degrees)	4.591723

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.657499	1.51748691	0.57144750	166.249883	246.873022	4.550396	0.65032280	1.869339
01/21/1858	111.528511	1.51771581	0.57131679	166.546245	246.632900	4.558718	0.65061928	1.869762
01/29/1887	299.780992	1.51783980	0.57153287	166.989465	246.203026	4.563465	0.65034446	1.869991
02/07/1916	126.186717	1.51787223	0.57118866	167.377714	245.913636	4.571396	0.65088083	1.870051
02/14/1945	313.146846	1.51759373	0.57110579	167.811667	245.524140	4.571488	0.65088717	1.869536
02/22/1974	140.283260	1.51775703	0.57106175	168.269367	245.133510	4.578811	0.65102405	1.869838
03/02/2003	328.317801	1.51788736	0.57097730	168.659542	244.856301	4.586096	0.65120814	1.870079
03/09/2032	155.374092	1.51767352	0.57116664	169.144115	244.453574	4.596247	0.65082903	1.869684
03/17/2061	341.793499	1.51735003	0.57095388	169.487565	244.184502	4.606073	0.65101315	1.869086
03/25/2090	166.654591	1.51836150	0.57125964	169.884552	243.852397	4.612794	0.65098285	1.870955
04/03/2119	351.358740	1.51809991	0.57121525	170.301779	243.474301	4.617745	0.65093809	1.870472
04/10/2148	176.114692	1.51840951	0.57114693	170.725213	243.140910	4.629841	0.65117458	1.871044
04/18/2177	1.147637	1.51815626	0.57107766	171.142260	242.761291	4.636741	0.65117114	1.870576

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