Asteroid General Data

2017 HY₄₉

General information

Preliminary designation	2017 HY₄₉
Group	Apollo
Absolute magnitude	22.52
Approximate diameter (m)	83
Approximate mass (kg)	1.06·10⁹
Number of observations	56
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	25.852113
a – orbit major semiaxis (astronomical units)	1.31783300
e – orbit eccentricity	0.61738400
ω – orbit ascending node-perihelion angle (degrees)	295.836614
Ω – longitude of orbit ascending node (degrees)	45.009145
i – orbit inclination to the ecliptic plane (degrees)	35.781247

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	150.525886	1.31786989	0.62047489	294.870326	46.446814	35.562649	0.50016472	1.512897
01/21/1858	216.530552	1.31782530	0.62008106	295.019519	46.239189	35.590680	0.50066678	1.512820
01/29/1887	281.969423	1.31798313	0.61958737	295.167748	46.007905	35.628405	0.50137743	1.513092
02/07/1916	348.016573	1.31780599	0.61925281	295.314598	45.804691	35.658712	0.50175093	1.512787
02/14/1945	53.042968	1.31792400	0.61884339	295.443570	45.588663	35.691398	0.50233545	1.512990
02/22/1974	118.712061	1.31797352	0.61828025	295.587519	45.382472	35.723515	0.50309653	1.513076
03/02/2003	183.057315	1.31806161	0.61779185	295.714952	45.170667	35.754815	0.50377389	1.513227
03/09/2032	248.613972	1.31786544	0.61723921	295.871895	44.958451	35.795012	0.50442722	1.512890
03/17/2061	313.169369	1.31801400	0.61669757	295.992339	44.760250	35.825987	0.50519797	1.513145
03/25/2090	18.983455	1.31808318	0.61618917	296.166131	44.536180	35.864076	0.50589459	1.513264
04/03/2119	83.984704	1.31786011	0.61574223	296.298605	44.331838	35.899171	0.50639798	1.512880
04/10/2148	149.865016	1.31796022	0.61531115	296.461188	44.110534	35.934832	0.50700460	1.513053
04/18/2177	215.115974	1.31791906	0.61479146	296.585351	43.909604	35.969480	0.50767368	1.512982

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