Asteroid General Data

2018 QH₁

General information

Preliminary designation	2018 QH₁
Group	Apollo
Absolute magnitude	25.61
Approximate diameter (m)	20
Approximate mass (kg)	1.48·10⁷
Number of observations	17
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	24.724653
a – orbit major semiaxis (astronomical units)	1.34596700
e – orbit eccentricity	0.34342300
ω – orbit ascending node-perihelion angle (degrees)	67.404994
Ω – longitude of orbit ascending node (degrees)	331.886875
i – orbit inclination to the ecliptic plane (degrees)	16.531671

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	205.164795	1.34730369	0.34310218	65.701209	333.200487	16.607353	0.88504086	1.563864
01/21/1858	48.136027	1.34666590	0.34309534	65.950156	333.006259	16.601547	0.88463111	1.562753
01/29/1887	257.673455	1.34574136	0.34297064	66.253728	332.817488	16.591549	0.88419158	1.561144
02/07/1916	109.504045	1.34608397	0.34299752	66.450043	332.630556	16.582773	0.88438051	1.561740
02/14/1945	317.171254	1.34664712	0.34338557	66.625197	332.441458	16.564176	0.88422793	1.562721
02/22/1974	159.090886	1.34732941	0.34363611	66.865781	332.231595	16.552422	0.88433838	1.563908
03/02/2003	0.371920	1.34685905	0.34347899	67.100294	332.050696	16.545000	0.88424126	1.563089
03/09/2032	207.144465	1.34583464	0.34351492	67.457733	331.848678	16.528686	0.88352037	1.561306
03/17/2061	58.915134	1.34580179	0.34354187	67.679671	331.655137	16.521219	0.88346253	1.561249
03/25/2090	269.210813	1.34652892	0.34391712	67.887811	331.454070	16.504979	0.88343457	1.562515
04/03/2119	113.910409	1.34696855	0.34419203	68.052154	331.269516	16.492919	0.88335272	1.563280
04/10/2148	314.901079	1.34720552	0.34446244	68.292532	331.075003	16.483463	0.88314381	1.563693
04/18/2177	157.715106	1.34640465	0.34414612	68.581150	330.881309	16.472830	0.88304472	1.562299

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