Asteroid General Data

2019 SD₈

General information

Preliminary designation	2019 SD₈
Group	Apollo
Absolute magnitude	27.31
Approximate diameter (m)	9
Approximate mass (kg)	1.41·10⁶
Number of observations	60
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.757993
a – orbit major semiaxis (astronomical units)	1.76141500
e – orbit eccentricity	0.50270500
ω – orbit ascending node-perihelion angle (degrees)	54.563180
Ω – longitude of orbit ascending node (degrees)	5.205374
i – orbit inclination to the ecliptic plane (degrees)	3.725059

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	122.683383	1.75849554	0.50233880	49.963466	9.150723	4.092733	0.87513500	2.331914
01/21/1858	284.052241	1.75794190	0.50204105	50.727552	8.463874	4.060972	0.87538289	2.330813
01/29/1887	84.235582	1.75943282	0.50236469	51.150106	8.013994	4.038449	0.87555590	2.333779
02/07/1916	237.657664	1.76056365	0.50316217	51.633337	7.499618	4.014489	0.87471462	2.336029
02/14/1945	28.332231	1.76260803	0.50317818	52.445531	6.710200	4.002620	0.87570212	2.340099
02/22/1974	170.554518	1.76338299	0.50298048	53.106329	6.212125	3.983909	0.87643578	2.341642
03/02/2003	311.703580	1.76314592	0.50249397	53.676740	5.798768	3.967513	0.87717573	2.341170
03/09/2032	98.113359	1.76196860	0.50338348	54.739554	5.051460	3.716545	0.87502272	2.338826
03/17/2061	242.160930	1.76361809	0.50384625	55.492598	4.353977	3.703104	0.87502572	2.342111
03/25/2090	21.907529	1.76335735	0.50468769	55.983319	3.959546	3.688500	0.87341260	2.341591
04/03/2119	163.907488	1.76190182	0.50350807	56.571868	3.516591	3.674958	0.87477004	2.338693
04/10/2148	296.856773	1.76673248	0.50447243	57.096808	2.909863	3.646106	0.87546466	2.348317
04/18/2177	65.013884	1.76816869	0.50388217	57.846969	2.299581	3.622662	0.87722000	2.351181

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