Asteroid General Data

2018 JH₂

General information

Preliminary designation	2018 JH₂
Group	Amor
Absolute magnitude	23.29
Approximate diameter (m)	58
Approximate mass (kg)	3.65·10⁸
Number of observations	40
Arc length (days)	43

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	106.020590
a – orbit major semiaxis (astronomical units)	1.57074100
e – orbit eccentricity	0.33062100
ω – orbit ascending node-perihelion angle (degrees)	339.462678
Ω – longitude of orbit ascending node (degrees)	205.214596
i – orbit inclination to the ecliptic plane (degrees)	5.434645

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	351.506766	1.57122265	0.33191735	336.860090	206.746543	5.371817	1.04970658	1.969506
01/21/1858	255.619201	1.57156516	0.33189532	337.163043	206.543995	5.380661	1.04997004	1.970150
01/29/1887	158.572662	1.57231821	0.33224648	337.632420	206.283483	5.390744	1.04992102	1.971566
02/07/1916	60.516463	1.57163195	0.33225001	337.904451	206.082710	5.399335	1.04945722	1.970275
02/14/1945	322.221531	1.57172670	0.33181743	338.216106	205.905522	5.405918	1.05020038	1.970453
02/22/1974	222.888154	1.57150785	0.33173436	338.698033	205.623118	5.418183	1.05018470	1.970042
03/02/2003	124.422182	1.57176194	0.33122663	339.028478	205.455921	5.425699	1.05115253	1.970520
03/09/2032	25.934239	1.57123353	0.33072569	339.514445	205.189170	5.438540	1.05158624	1.969526
03/17/2061	289.712774	1.57144161	0.33069318	339.853810	205.000828	5.447785	1.05177659	1.969917
03/25/2090	192.864999	1.57110155	0.33047770	340.404733	204.732751	5.463389	1.05188752	1.969278
04/03/2119	98.151769	1.57092677	0.33055180	340.776430	204.544438	5.474218	1.05165410	1.968949
04/10/2148	3.607962	1.57216367	0.33099384	341.105951	204.343911	5.482486	1.05178718	1.971275
04/18/2177	269.251097	1.57075735	0.33051868	341.609164	204.099100	5.495705	1.05159270	1.968631

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