Asteroid General Data

2005 SN₂₅ (217430)

General information

Preliminary designation	2005 SN₂₅
Number	217430
Group	Apollo
Absolute magnitude	19.55
Approximate diameter (m)	330
Approximate mass (kg)	6.40·10¹⁰
Number of observations	478
Arc length (days)	8393

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	266.897296
a – orbit major semiaxis (astronomical units)	1.23007400
e – orbit eccentricity	0.27055700
ω – orbit ascending node-perihelion angle (degrees)	45.206168
Ω – longitude of orbit ascending node (degrees)	168.258062
i – orbit inclination to the ecliptic plane (degrees)	13.011186

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	279.099059	1.22951945	0.27013487	43.866397	169.427529	13.005494	0.89738338	1.363339
01/21/1858	22.025772	1.22932301	0.27017882	44.142450	169.256033	13.009335	0.89718596	1.363012
01/29/1887	126.307639	1.22919515	0.27004393	44.346746	169.085715	13.011595	0.89725847	1.362799
02/07/1916	230.795405	1.22935244	0.27020695	44.537079	168.916231	13.014147	0.89717287	1.363061
02/14/1945	333.819691	1.22966536	0.27031627	44.705936	168.742341	13.011358	0.89726680	1.363581
02/22/1974	74.430459	1.22994004	0.27036814	44.852546	168.577698	13.011074	0.89740344	1.364038
03/02/2003	173.369118	1.22999908	0.27055282	45.040947	168.403231	13.009267	0.89721936	1.364136
03/09/2032	271.713485	1.23014961	0.27052419	45.234249	168.239969	13.010526	0.89736438	1.364387
03/17/2061	11.041195	1.22993335	0.27051201	45.510118	168.059206	13.012886	0.89722161	1.364027
03/25/2090	112.630238	1.22959984	0.27048132	45.755311	167.892930	13.018150	0.89701605	1.363472
04/03/2119	216.595377	1.22947056	0.27039572	46.005144	167.717247	13.019583	0.89702697	1.363257
04/10/2148	321.239677	1.22936668	0.27044630	46.195196	167.544425	13.021914	0.89688901	1.363084
04/18/2177	65.157897	1.22955017	0.27063129	46.333164	167.383578	13.021474	0.89679542	1.363390

Detailed table...

3D animation...

Calculation on the date...

Return to search