Asteroid General Data

2017 YH₁

General information

Preliminary designation	2017 YH₁
Group	Apollo
Absolute magnitude	21.13
Approximate diameter (m)	160
Approximate mass (kg)	7.21·10⁹
Number of observations	252
Arc length (days)	1648

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	229.803374
a – orbit major semiaxis (astronomical units)	1.80819300
e – orbit eccentricity	0.52364000
ω – orbit ascending node-perihelion angle (degrees)	307.885323
Ω – longitude of orbit ascending node (degrees)	87.054597
i – orbit inclination to the ecliptic plane (degrees)	15.818714

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	4.875129	1.82208475	0.52973002	305.085218	89.370820	15.438942	0.85687176	2.459538
01/21/1858	293.304608	1.82139213	0.52898451	305.493400	89.040381	15.477836	0.85790391	2.458135
01/29/1887	222.362328	1.82156141	0.52886326	305.933902	88.672202	15.512015	0.85820451	2.458478
02/07/1916	155.731843	1.81976622	0.52815087	306.350177	88.329831	15.558530	0.85865511	2.454845
02/14/1945	100.829146	1.81654428	0.52652414	306.683409	88.029069	15.622025	0.86008986	2.448328
02/22/1974	47.175143	1.81628861	0.52658709	307.191619	87.628879	15.667818	0.85985448	2.447811
03/02/2003	356.686827	1.81513134	0.52586996	307.611862	87.314455	15.711020	0.86060830	2.445472
03/09/2032	320.356101	1.80849803	0.52350689	307.990687	86.962787	15.828691	0.86173685	2.432079
03/17/2061	294.891898	1.80874917	0.52385812	308.448819	86.631573	15.864460	0.86122124	2.432586
03/25/2090	270.004327	1.80908047	0.52335676	308.962373	86.257279	15.914769	0.86228597	2.433254
04/03/2119	250.494438	1.80531191	0.52220101	309.226125	85.970015	15.958746	0.86257620	2.425655
04/10/2148	238.997037	1.80457794	0.52225544	309.654749	85.604889	16.000297	0.86212730	2.424176
04/18/2177	228.680411	1.80462059	0.52218130	310.073808	85.292787	16.038549	0.86228146	2.424262

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