Asteroid General Data

2003 EH₁₆

General information

Preliminary designation	2003 EH₁₆
Group	Amor
Absolute magnitude	20.31
Approximate diameter (m)	230
Approximate mass (kg)	2.24·10¹⁰
Number of observations	188
Arc length (days)	6607

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	220.222019
a – orbit major semiaxis (astronomical units)	2.34161800
e – orbit eccentricity	0.53430700
ω – orbit ascending node-perihelion angle (degrees)	101.043868
Ω – longitude of orbit ascending node (degrees)	358.806276
i – orbit inclination to the ecliptic plane (degrees)	18.033181

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	172.560686	2.34148612	0.53632796	94.601217	4.927419	17.826296	1.08568164	3.582927
01/21/1858	207.253950	2.34296891	0.53450748	95.668529	3.923997	17.861631	1.09063451	3.586331
01/29/1887	243.177941	2.34203773	0.53544056	95.986239	3.474322	17.861500	1.08801574	3.584193
02/07/1916	276.427132	2.34148487	0.53564809	97.189220	2.365927	17.895762	1.08727296	3.582924
02/14/1945	308.514298	2.34236989	0.53443669	98.454305	1.301529	17.933820	1.09052147	3.584956
02/22/1974	341.714796	2.34273726	0.53313519	99.572034	0.241022	17.974744	1.09374158	3.585799
03/02/2003	17.458360	2.34294706	0.53334790	99.825278	359.823656	17.980714	1.09334118	3.586281
03/09/2032	51.978978	2.34014689	0.53455393	100.984379	358.785997	18.029842	1.08921217	3.579854
03/17/2061	85.060013	2.34103590	0.53333424	102.205741	357.706214	18.087685	1.09248129	3.581894
03/25/2090	118.781550	2.34598885	0.52990306	102.864703	357.030043	18.105755	1.10284217	3.593267
04/03/2119	153.732412	2.34477968	0.52964386	103.606165	356.221982	18.159688	1.10288151	3.590490
04/10/2148	187.907787	2.34018602	0.53212095	104.615873	355.331270	18.213910	1.09492401	3.579944
04/18/2177	221.664297	2.33948242	0.53129859	105.833247	354.253241	18.291509	1.09651872	3.578329

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