Asteroid General Data

2025 YR₄

General information

Preliminary designation	2025 YR₄
Group	Apollo
Absolute magnitude	26.60
Approximate diameter (m)	13
Approximate mass (kg)	3.77·10⁶
Number of observations	22
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	117.124760
a – orbit major semiaxis (astronomical units)	1.87766500
e – orbit eccentricity	0.52958800
ω – orbit ascending node-perihelion angle (degrees)	126.348308
Ω – longitude of orbit ascending node (degrees)	275.080375
i – orbit inclination to the ecliptic plane (degrees)	7.051292

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	243.955010	1.88120472	0.53098947	121.561659	279.009939	6.802956	0.88230483	2.580208
01/21/1858	332.747949	1.88085913	0.53147366	122.323333	278.423006	6.855326	0.88123204	2.579497
01/29/1887	62.409767	1.88127108	0.53138367	122.884105	277.920114	6.874947	0.88159434	2.580344
02/07/1916	151.878489	1.88065088	0.53093782	123.750688	277.224793	6.910148	0.88214220	2.579069
02/14/1945	242.687545	1.88001413	0.53095185	124.379576	276.697257	6.931918	0.88181715	2.577759
02/22/1974	335.103658	1.87946578	0.53036974	125.157669	276.070388	6.968710	0.88265401	2.576631
03/02/2003	67.917025	1.87979358	0.53031467	125.802711	275.578518	6.990499	0.88291147	2.577305
03/09/2032	162.926814	1.87743689	0.52990039	126.634657	274.887449	7.065340	0.88258236	2.572460
03/17/2061	260.589232	1.87885170	0.52971314	127.217280	274.434821	7.087447	0.88359927	2.575368
03/25/2090	356.505015	1.87836656	0.52990595	128.074598	273.793560	7.123329	0.88300895	2.574371
04/03/2119	93.950039	1.87822219	0.52958339	128.574220	273.317230	7.148282	0.88354692	2.574074
04/10/2148	199.377059	1.87513399	0.52846211	129.271675	272.688428	7.221444	0.88419673	2.567728
04/18/2177	309.794117	1.87412668	0.52828058	129.851731	272.216209	7.250376	0.88406194	2.565660

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