Asteroid General Data

2013 HT₁₅ (551685)

General information

Preliminary designation	2013 HT₁₅
Number	551685
Group	Apollo
Absolute magnitude	21.82
Approximate diameter (m)	110
Approximate mass (kg)	2.78·10⁹
Number of observations	134
Arc length (days)	6146

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	142.441093
a – orbit major semiaxis (astronomical units)	1.10117000
e – orbit eccentricity	0.42303000
ω – orbit ascending node-perihelion angle (degrees)	315.927775
Ω – longitude of orbit ascending node (degrees)	23.268042
i – orbit inclination to the ecliptic plane (degrees)	2.915619

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	279.810395	1.09868137	0.42242868	312.245644	27.239827	3.100632	0.63456685	1.151617
01/21/1858	353.669989	1.09853876	0.42239249	312.702078	26.749967	3.073957	0.63452423	1.151393
01/29/1887	65.582624	1.09921724	0.42271804	313.220533	26.255670	3.059229	0.63455828	1.152460
02/07/1916	129.440023	1.09865440	0.42258508	313.836749	25.534577	3.002419	0.63437944	1.151575
02/14/1945	201.291578	1.09816033	0.42234673	314.344717	25.010419	2.994079	0.63435590	1.150798
02/22/1974	279.714739	1.09843767	0.42250516	314.933877	24.465965	2.968567	0.63434209	1.151234
03/02/2003	353.907322	1.09848176	0.42247805	315.248166	24.055031	2.938402	0.63439732	1.151304
03/09/2032	47.858729	1.10146275	0.42298167	315.905945	23.222867	2.912696	0.63556420	1.155993
03/17/2061	87.071897	1.10117817	0.42286861	316.757736	22.319403	2.894102	0.63552449	1.155545
03/25/2090	124.522853	1.10146340	0.42285251	317.193988	21.850741	2.862628	0.63570684	1.155994
04/03/2119	159.127293	1.10218180	0.42323407	317.774319	21.210170	2.824178	0.63570091	1.157125
04/10/2148	182.855336	1.10336863	0.42367621	318.487429	20.379793	2.804162	0.63589758	1.158995
04/18/2177	191.937468	1.10469866	0.42406436	319.084147	19.668199	2.763985	0.63623533	1.161091

Detailed table...

3D animation...

Calculation on the date...

Return to search