Asteroid General Data

2025 RM₁

General information

Preliminary designation	2025 RM₁
Group	Apollo
Absolute magnitude	24.77
Approximate diameter (m)	30
Approximate mass (kg)	4.72·10⁷
Number of observations	48
Arc length (days)	41

Approaches

Date	Object	r, AU	r, km
09/03/2025 06:28:48 PM	Earth	0.000691	103 320

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.320589
a – orbit major semiaxis (astronomical units)	1.63642399
e – orbit eccentricity	0.41435846
ω – orbit ascending node-perihelion angle (degrees)	146.005813
Ω – longitude of orbit ascending node (degrees)	161.192305
i – orbit inclination to the ecliptic plane (degrees)	16.752351

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	302.181634	1.74692568	0.45013436	146.531715	162.750487	15.988530	0.96057441	2.308938
01/21/1858	146.525201	1.74648911	0.44964898	146.838097	162.540928	16.017497	0.96118206	2.308072
01/29/1887	353.312581	1.74549919	0.44902240	147.231120	162.284839	16.065493	0.96173095	2.306110
02/07/1916	204.028306	1.74511363	0.44889764	147.511847	162.077101	16.094868	0.96173623	2.305346
02/14/1945	54.618196	1.74527689	0.44863686	147.909790	161.842580	16.132254	0.96228135	2.305670
02/22/1974	259.868092	1.74768152	0.44926475	148.287150	161.614800	16.154975	0.96250982	2.310437
03/02/2003	102.182267	1.74692120	0.44922703	148.553529	161.387199	16.185130	0.96215698	2.308929
03/09/2032	53.146522	1.63617263	0.41442285	146.027438	161.171863	16.755299	0.95810530	2.092880
03/17/2061	4.044353	1.63653760	0.41445366	146.293495	160.985321	16.775292	0.95826861	2.093580
03/25/2090	314.575725	1.63633039	0.41406038	146.617422	160.787244	16.803394	0.95879080	2.093183
04/03/2119	270.471624	1.63364024	0.41287647	146.805474	160.591489	16.837560	0.95914863	2.088023
04/10/2148	234.198277	1.63341116	0.41268943	147.133875	160.386121	16.867467	0.95931964	2.087584
04/18/2177	196.555509	1.63423951	0.41278185	147.446796	160.206343	16.887056	0.95965511	2.089172

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