Asteroid General Data

2017 SR₂

General information

Preliminary designation	2017 SR₂
Group	Apollo
Absolute magnitude	28.63
Approximate diameter (m)	5
Approximate mass (kg)	2.28·10⁵
Number of observations	22
Arc length (days)	0

Approaches

Date	Object	r, AU	r, km
09/20/2017 08:24:00 PM	Earth	0.000622	93 065

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.076290
a – orbit major semiaxis (astronomical units)	2.04396029
e – orbit eccentricity	0.54026030
ω – orbit ascending node-perihelion angle (degrees)	35.766999
Ω – longitude of orbit ascending node (degrees)	358.174533
i – orbit inclination to the ecliptic plane (degrees)	0.914848

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.753070	2.24660778	0.57557844	20.745864	7.296033	0.797980	0.95350879	3.367375
01/21/1858	130.007754	2.24354176	0.57528528	22.180955	6.203848	0.769234	0.95286522	3.360484
01/29/1887	358.470851	2.24193077	0.57619782	23.279980	5.330741	0.737675	0.95013515	3.356865
02/07/1916	231.507778	2.24161801	0.57515229	24.883476	3.841060	0.702918	0.95234628	3.356163
02/14/1945	107.525743	2.23897661	0.57489962	26.244658	2.772017	0.676068	0.95178981	3.350233
02/22/1974	350.235691	2.23734797	0.57690321	27.899251	1.212504	0.645107	0.94661475	3.346578
03/02/2003	229.324257	2.23794560	0.57563786	29.306685	359.986870	0.621955	0.94969939	3.347919
03/09/2032	332.767463	2.04442986	0.53974762	35.953980	357.958860	0.910987	0.94095370	2.923203
03/17/2061	310.266697	2.03587085	0.53651640	36.934343	357.314539	0.894368	0.94359274	2.904865
03/25/2090	303.750165	2.03797578	0.53455596	38.842086	355.804561	0.868822	0.94856368	2.909371
04/03/2119	294.511897	2.03820373	0.53582429	40.261210	354.723775	0.846558	0.94608466	2.909859
04/10/2148	288.338692	2.03534728	0.53846378	41.510291	353.700169	0.826748	0.93938649	2.903744
04/18/2177	271.591197	2.04076286	0.53974589	44.393797	350.888388	0.807821	0.93926951	2.915341

Detailed table...

3D animation...

Calculation on the date...

Return to search