Asteroid General Data

2025 YM₉

General information

Preliminary designation	2025 YM₉
Group	Apollo
Absolute magnitude	28.68
Approximate diameter (m)	5
Approximate mass (kg)	2.13·10⁵
Number of observations	77
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.203856
a – orbit major semiaxis (astronomical units)	1.29476400
e – orbit eccentricity	0.27267200
ω – orbit ascending node-perihelion angle (degrees)	141.542894
Ω – longitude of orbit ascending node (degrees)	278.605718
i – orbit inclination to the ecliptic plane (degrees)	7.100691

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	91.888035	1.28999476	0.27556125	136.376798	280.968203	6.427105	0.93452219	1.465151
01/21/1858	21.581544	1.29009248	0.27554465	136.734930	280.725634	6.428114	0.93461440	1.465318
01/29/1887	275.521212	1.29493870	0.27755152	137.613364	280.425715	6.427566	0.93552650	1.473582
02/07/1916	239.536909	1.27977010	0.26948188	137.211109	279.912402	6.702049	0.93489525	1.447767
02/14/1945	254.968709	1.27942619	0.26939415	137.559592	279.648303	6.702730	0.93475626	1.447183
02/22/1974	242.040867	1.28969024	0.27320896	139.179212	279.263028	6.743780	0.93733531	1.464633
03/02/2003	175.332869	1.28956676	0.27310742	139.445267	278.986406	6.748035	0.93737651	1.464422
03/09/2032	94.531530	1.29424918	0.27256286	141.671733	278.532472	7.102655	0.94148493	1.472406
03/17/2061	350.270260	1.29387160	0.27226558	141.950366	278.266204	7.108833	0.94159490	1.471761
03/25/2090	214.315511	1.30375935	0.27641036	143.378174	277.796236	7.092153	0.94338676	1.488664
04/03/2119	36.469374	1.30312854	0.27615817	143.593959	277.634498	7.095087	0.94325895	1.487584
04/10/2148	268.849608	1.27018566	0.25884174	141.950266	277.270185	7.573714	0.94140860	1.431533
04/18/2177	2.653830	1.27041683	0.25870227	142.210880	277.080251	7.573528	0.94175711	1.431924

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