Asteroid General Data

2025 SP₂

General information

Preliminary designation	2025 SP₂
Group	Amor
Absolute magnitude	23.87
Approximate diameter (m)	45
Approximate mass (kg)	1.64·10⁸
Number of observations	17
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	110.746104
a – orbit major semiaxis (astronomical units)	2.27513800
e – orbit eccentricity	0.52055300
ω – orbit ascending node-perihelion angle (degrees)	243.056666
Ω – longitude of orbit ascending node (degrees)	89.661067
i – orbit inclination to the ecliptic plane (degrees)	4.782322

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	224.826061	2.27415325	0.52100112	237.146719	93.895321	4.934218	1.08931685	3.429495
01/21/1858	29.456320	2.27401887	0.52108435	238.045381	93.308715	4.909903	1.08906323	3.429191
01/29/1887	197.589570	2.27186757	0.52134827	238.916255	92.658559	4.883992	1.08743333	3.424326
02/07/1916	7.197996	2.27093082	0.52056737	239.845254	92.009208	4.861957	1.08875833	3.422209
02/14/1945	176.888161	2.27362019	0.51883063	240.705700	91.391235	4.837197	1.09399639	3.428289
02/22/1974	346.058819	2.27243515	0.51846508	241.493155	90.762552	4.822168	1.09425689	3.425610
03/02/2003	155.986604	2.27547049	0.51988845	242.343660	90.175606	4.796554	1.09247967	3.432475
03/09/2032	325.275275	2.27244071	0.52175214	243.730284	89.239775	4.768083	1.08678990	3.425622
03/17/2061	134.168735	2.27200190	0.52106646	244.733350	88.528702	4.745433	1.08813791	3.424630
03/25/2090	304.720258	2.27133668	0.52080644	245.540072	87.879592	4.727399	1.08840991	3.423126
04/03/2119	114.753824	2.27068380	0.52088085	246.338726	87.293321	4.713997	1.08792809	3.421650
04/10/2148	284.983371	2.27355753	0.51931942	247.176457	86.606757	4.694965	1.09285495	3.428148
04/18/2177	95.217547	2.27161443	0.52106590	247.964504	86.041122	4.679851	1.08795362	3.423754

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