Asteroid General Data

2025 SN₂

General information

Preliminary designation	2025 SN₂
Group	Apollo
Absolute magnitude	28.15
Approximate diameter (m)	6
Approximate mass (kg)	4.42·10⁵
Number of observations	14
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	98.804180
a – orbit major semiaxis (astronomical units)	2.49448600
e – orbit eccentricity	0.62585500
ω – orbit ascending node-perihelion angle (degrees)	144.389164
Ω – longitude of orbit ascending node (degrees)	170.714198
i – orbit inclination to the ecliptic plane (degrees)	1.809653

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	237.042621	2.45059007	0.61650101	129.084732	183.604809	1.504735	0.93979882	3.836247
01/21/1858	88.411445	2.44103604	0.62266718	129.975834	182.690796	1.524278	0.92108301	3.813835
01/29/1887	311.152958	2.44319480	0.61955092	131.245381	181.247704	1.536466	0.92951121	3.818895
02/07/1916	156.500855	2.45765119	0.61086176	134.399328	178.493511	1.592743	0.95636605	3.852840
02/14/1945	334.226020	2.45524071	0.61495592	141.872001	172.645041	1.771127	0.94537591	3.847173
02/22/1974	180.423787	2.44284238	0.62369835	143.137838	171.461622	1.812348	0.91924562	3.818069
03/02/2003	42.555546	2.43944276	0.62502483	143.190634	171.217132	1.823203	0.91473045	3.810102
03/09/2032	236.970901	2.50105902	0.62207108	145.269892	169.864872	1.835998	0.94522253	3.955365
03/17/2061	343.740064	2.51741770	0.61154497	146.591176	168.853849	1.877365	0.97790358	3.994234
03/25/2090	65.189291	2.53363811	0.60130162	147.343101	168.180838	1.904946	1.01015742	4.032900
04/03/2119	134.764898	2.53735983	0.59902189	148.123753	167.413448	1.942597	1.01742575	4.041790
04/10/2148	200.955763	2.53258540	0.60081395	148.076539	167.198536	1.953438	1.01097277	4.030387
04/18/2177	279.516357	2.52393418	0.60664571	148.498314	166.708497	1.977213	0.99280034	4.009753

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