Asteroid General Data

2015 ST₆

General information

Preliminary designation	2015 ST₆
Group	Apollo
Absolute magnitude	24.38
Approximate diameter (m)	35
Approximate mass (kg)	8.09·10⁷
Number of observations	50
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	157.171946
a – orbit major semiaxis (astronomical units)	2.15264900
e – orbit eccentricity	0.61625900
ω – orbit ascending node-perihelion angle (degrees)	242.480734
Ω – longitude of orbit ascending node (degrees)	182.218564
i – orbit inclination to the ecliptic plane (degrees)	21.801141

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	306.120157	2.15362973	0.61152097	237.803882	186.686590	22.516053	0.83664000	3.160510
01/21/1858	11.838727	2.15333228	0.61238238	238.647600	185.939561	22.381281	0.83466953	3.159855
01/29/1887	76.831282	2.15467286	0.61248096	238.973882	185.544147	22.326261	0.83497675	3.162807
02/07/1916	142.519755	2.15232750	0.61264368	239.965216	184.654456	22.176906	0.83371766	3.157644
02/14/1945	213.013224	2.15012298	0.61521567	240.459642	184.180407	22.104085	0.82733364	3.152794
02/22/1974	282.636325	2.15224034	0.61489768	241.215077	183.414290	21.984614	0.82883274	3.157452
03/02/2003	352.772409	2.15133970	0.61642373	242.129624	182.640909	21.863152	0.82520286	3.155470
03/09/2032	61.083611	2.15153832	0.61784846	242.709285	182.021889	21.768355	0.82221368	3.155907
03/17/2061	129.763749	2.15294038	0.61732960	243.572449	181.225565	21.654638	0.82386655	3.158993
03/25/2090	196.334765	2.15476705	0.61926060	244.168049	180.599090	21.540915	0.82040471	3.163014
04/03/2119	261.997018	2.15416729	0.61900343	244.858520	179.885764	21.481611	0.82073035	3.161693
04/10/2148	328.482442	2.15238413	0.62104481	245.628599	179.172019	21.385146	0.81565713	3.157768
04/18/2177	32.993788	2.15260283	0.62138246	246.282192	178.481602	21.304600	0.81501319	3.158250

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