Asteroid General Data

2018 YH

General information

Preliminary designation	2018 YH
Group	Apollo
Absolute magnitude	21.81
Approximate diameter (m)	120
Approximate mass (kg)	2.82·10⁹
Number of observations	75
Arc length (days)	4470

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	118.036618
a – orbit major semiaxis (astronomical units)	1.11929400
e – orbit eccentricity	0.26383500
ω – orbit ascending node-perihelion angle (degrees)	245.705281
Ω – longitude of orbit ascending node (degrees)	320.463904
i – orbit inclination to the ecliptic plane (degrees)	11.923509

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	186.862403	1.12021411	0.26526868	244.271053	321.963323	11.836924	0.82305640	1.185638
01/21/1858	358.282106	1.12014064	0.26521580	244.501949	321.758406	11.840302	0.82306165	1.185522
01/29/1887	167.384192	1.12006144	0.26493687	244.737355	321.526395	11.854616	0.82331586	1.185396
02/07/1916	341.125097	1.11972689	0.26472929	244.900287	321.317161	11.872168	0.82330239	1.184865
02/14/1945	157.109415	1.11917637	0.26421572	245.199641	321.075782	11.894641	0.82347238	1.183991
02/22/1974	338.916179	1.11945901	0.26423689	245.363829	320.875246	11.898773	0.82365664	1.184440
03/02/2003	161.526537	1.11930680	0.26385028	245.514246	320.628420	11.923958	0.82397739	1.184198
03/09/2032	342.830156	1.11937936	0.26358611	245.676872	320.414384	11.943967	0.82432651	1.184313
03/17/2061	162.956608	1.11957891	0.26363604	245.888220	320.197225	11.945511	0.82441755	1.184630
03/25/2090	342.717440	1.12006390	0.26360360	246.047714	319.985401	11.952902	0.82481103	1.185400
04/03/2119	156.014395	1.12058978	0.26366249	246.167744	319.773275	11.960280	0.82513229	1.186235
04/10/2148	325.646486	1.12025832	0.26353319	246.322995	319.571582	11.963959	0.82503308	1.185708
04/18/2177	136.970219	1.12032250	0.26316175	246.526789	319.342961	11.990646	0.82549647	1.185810

Detailed table...

3D animation...

Calculation on the date...

Return to search