Asteroid General Data

2018 JH₃

General information

Preliminary designation	2018 JH₃
Group	Apollo
Absolute magnitude	24.85
Approximate diameter (m)	28
Approximate mass (kg)	4.23·10⁷
Number of observations	45
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.222997
a – orbit major semiaxis (astronomical units)	2.21013900
e – orbit eccentricity	0.68626000
ω – orbit ascending node-perihelion angle (degrees)	106.719559
Ω – longitude of orbit ascending node (degrees)	44.285792
i – orbit inclination to the ecliptic plane (degrees)	1.794757

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	104.963370	2.20466140	0.69083246	97.908591	51.146274	1.796471	0.68160973	3.273508
01/21/1858	56.054449	2.20799684	0.68689963	99.350579	50.012194	1.795214	0.69132462	3.280940
01/29/1887	2.471288	2.20428467	0.69117327	100.463406	49.066791	1.795396	0.68074202	3.272669
02/07/1916	305.239642	2.20783190	0.68866123	102.427427	47.517997	1.797516	0.68738367	3.280572
02/14/1945	249.304123	2.20648991	0.69103138	103.324726	46.758873	1.788313	0.68173615	3.277582
02/22/1974	185.634477	2.21226183	0.68885436	104.783860	45.536785	1.787239	0.68833562	3.290451
03/02/2003	142.431140	2.20058661	0.68907955	105.346271	45.269455	1.794963	0.68420738	3.264437
03/09/2032	89.942925	2.21189387	0.68627790	106.775898	44.227185	1.793030	0.69391999	3.289630
03/17/2061	33.714879	2.20936817	0.68685589	107.925241	43.299175	1.791810	0.69185063	3.283997
03/25/2090	338.252759	2.20837437	0.68670156	109.555422	42.075683	1.797027	0.69188025	3.281781
04/03/2119	278.917109	2.21304902	0.68574201	110.694907	41.193689	1.798283	0.69546834	3.292207
04/10/2148	217.551373	2.21103759	0.68709949	112.025432	40.183467	1.803509	0.69183478	3.287720
04/18/2177	155.883496	2.21077475	0.68571176	113.394024	39.146412	1.808443	0.69482051	3.287134

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