Asteroid General Data

2017 SD₂

General information

Preliminary designation	2017 SD₂
Group	Apollo
Absolute magnitude	23.84
Approximate diameter (m)	45
Approximate mass (kg)	1.71·10⁸
Number of observations	20
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	7.916196
a – orbit major semiaxis (astronomical units)	1.19995200
e – orbit eccentricity	0.42765300
ω – orbit ascending node-perihelion angle (degrees)	255.584248
Ω – longitude of orbit ascending node (degrees)	345.988365
i – orbit inclination to the ecliptic plane (degrees)	9.742318

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	303.615886	1.20141883	0.42844550	253.512910	347.916183	9.693505	0.68667634	1.316868
01/21/1858	318.820316	1.20109476	0.42843271	253.775939	347.678681	9.685533	0.68650648	1.316335
01/29/1887	334.550294	1.20124717	0.42838826	254.068640	347.400502	9.686389	0.68664698	1.316586
02/07/1916	352.111762	1.20109043	0.42804267	254.457004	347.103734	9.711267	0.68697248	1.316328
02/14/1945	7.155637	1.20152214	0.42810889	254.797431	346.802426	9.721788	0.68713983	1.317038
02/22/1974	20.221343	1.20104976	0.42793820	255.046014	346.502840	9.729268	0.68707469	1.316261
03/02/2003	41.686677	1.20054753	0.42780091	255.374185	346.216350	9.744651	0.68695220	1.315436
03/09/2032	67.339857	1.20018860	0.42779028	255.588451	345.957681	9.743088	0.68675958	1.314846
03/17/2061	91.158183	1.20033015	0.42780305	255.918401	345.649035	9.748076	0.68682525	1.315079
03/25/2090	108.607617	1.20142247	0.42788209	256.246196	345.363131	9.759725	0.68735531	1.316874
04/03/2119	124.652698	1.20073216	0.42774374	256.478134	345.087824	9.751551	0.68712649	1.315739
04/10/2148	142.651044	1.20071071	0.42777160	256.749108	344.782407	9.753113	0.68708077	1.315704
04/18/2177	165.964269	1.20033307	0.42777235	256.993693	344.531451	9.750155	0.68686377	1.315083

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