Asteroid General Data

2025 RY₄

General information

Preliminary designation	2025 RY₄
Group	Amor
Absolute magnitude	24.17
Approximate diameter (m)	39
Approximate mass (kg)	1.08·10⁸
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	153.767605
a – orbit major semiaxis (astronomical units)	1.72461600
e – orbit eccentricity	0.36310000
ω – orbit ascending node-perihelion angle (degrees)	19.516952
Ω – longitude of orbit ascending node (degrees)	347.953057
i – orbit inclination to the ecliptic plane (degrees)	30.114293

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	59.521203	1.72483504	0.36008977	17.746787	348.882969	30.237266	1.10373958	2.265280
01/21/1858	351.780738	1.72475748	0.36055038	18.005121	348.754201	30.222088	1.10289551	2.265128
01/29/1887	284.109458	1.72476877	0.36098674	18.289077	348.612801	30.199964	1.10215011	2.265150
02/07/1916	215.838061	1.72483921	0.36144579	18.520596	348.480337	30.185581	1.10140334	2.265289
02/14/1945	147.744254	1.72516279	0.36169389	18.770378	348.346336	30.167331	1.10118196	2.265926
02/22/1974	80.104523	1.72481973	0.36221354	19.025721	348.202735	30.145489	1.10006667	2.265250
03/02/2003	12.346275	1.72490222	0.36258977	19.268156	348.069164	30.123457	1.09947033	2.265413
03/09/2032	304.098614	1.72475208	0.36306973	19.563246	347.924525	30.100353	1.09854682	2.265117
03/17/2061	236.038537	1.72452103	0.36342837	19.829146	347.795707	30.081498	1.09778117	2.264662
03/25/2090	168.451544	1.72458765	0.36409694	20.108811	347.657792	30.060193	1.09667056	2.264793
04/03/2119	100.398716	1.72478011	0.36468648	20.355202	347.519550	30.042381	1.09577613	2.265172
04/10/2148	32.269761	1.72471527	0.36522556	20.658058	347.380864	30.020034	1.09480516	2.265044
04/18/2177	324.628039	1.72433235	0.36551787	20.894713	347.239235	30.002014	1.09405806	2.264290

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