Asteroid General Data

1998 QH₁

General information

Preliminary designation	1998 QH₁
Group	Amor
Absolute magnitude	20.60
Approximate diameter (m)	200
Approximate mass (kg)	1.50·10¹⁰
Number of observations	47
Arc length (days)	1489

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	325.083936
a – orbit major semiaxis (astronomical units)	2.53493500
e – orbit eccentricity	0.55571000
ω – orbit ascending node-perihelion angle (degrees)	216.539455
Ω – longitude of orbit ascending node (degrees)	161.609804
i – orbit inclination to the ecliptic plane (degrees)	12.299110

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.609151	2.55273425	0.53806009	209.317383	165.911403	12.940486	1.17920984	4.078580
01/21/1858	145.019509	2.54356695	0.54620509	209.646852	165.722249	12.975376	1.15425775	4.056630
01/29/1887	205.330336	2.54030047	0.55239587	211.939610	164.801008	12.763442	1.13704899	4.048818
02/07/1916	262.395036	2.54733855	0.54529217	214.254520	163.368939	12.481043	1.15829480	4.065656
02/14/1945	305.080018	2.55403119	0.53959005	214.756364	162.790272	12.395314	1.17590138	4.081689
02/22/1974	343.586920	2.55363914	0.54042831	214.653559	162.549368	12.399522	1.17358026	4.080749
03/02/2003	30.378221	2.54511336	0.54723606	215.034128	162.313703	12.412369	1.15233555	4.060330
03/09/2032	91.560126	2.53477008	0.55619242	217.777133	160.958642	12.167433	1.12495018	4.035603
03/17/2061	151.253207	2.54377669	0.54979104	220.015222	159.569021	11.913019	1.14523105	4.057132
03/25/2090	195.532126	2.55415969	0.54226283	220.809177	158.788485	11.801006	1.16913382	4.081997
04/03/2119	233.833259	2.55563735	0.54233045	220.801848	158.501845	11.797882	1.16963739	4.085540
04/10/2148	279.642360	2.54159176	0.55292452	221.318903	158.122336	11.791920	1.13628335	4.051905
04/18/2177	342.173308	2.53208163	0.56032063	223.550648	156.904393	11.604120	1.11330405	4.029185

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