Asteroid General Data

2017 HG

General information

Preliminary designation	2017 HG
Group	Apollo
Absolute magnitude	26.13
Approximate diameter (m)	16
Approximate mass (kg)	7.21·10⁶
Number of observations	31
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	9.032053
a – orbit major semiaxis (astronomical units)	1.22990400
e – orbit eccentricity	0.42091700
ω – orbit ascending node-perihelion angle (degrees)	276.644037
Ω – longitude of orbit ascending node (degrees)	197.761275
i – orbit inclination to the ecliptic plane (degrees)	3.864096

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	9.055403	1.23163578	0.42091329	273.495362	201.103849	3.991128	0.71322392	1.366860
01/21/1858	94.440932	1.23223798	0.42095404	274.061433	200.528949	3.986462	0.71352242	1.367863
01/29/1887	178.348448	1.23053948	0.42083993	274.512792	199.979580	3.986980	0.71267934	1.365035
02/07/1916	260.331424	1.22795310	0.42036674	274.636660	199.350577	3.896963	0.71176246	1.360734
02/14/1945	18.335868	1.22854383	0.42053573	274.974109	199.014652	3.900194	0.71189725	1.361716
02/22/1974	135.986975	1.22712245	0.42054041	275.407555	198.609721	3.902788	0.71106787	1.359354
03/02/2003	261.675084	1.22692904	0.42046289	275.850899	198.188703	3.906653	0.71105091	1.359032
03/09/2032	14.563197	1.22936903	0.42084747	276.792381	197.616025	3.862845	0.71199219	1.363088
03/17/2061	115.548067	1.22909108	0.42064388	277.583162	197.187035	3.859403	0.71208144	1.362626
03/25/2090	216.526018	1.22951748	0.42085035	278.340271	196.744626	3.850959	0.71207463	1.363335
04/03/2119	319.800802	1.22894401	0.42061002	279.092434	196.322808	3.845827	0.71203785	1.362382
04/10/2148	51.570637	1.23145207	0.42119391	280.012000	195.634231	3.767521	0.71277196	1.366554
04/18/2177	142.024749	1.23054029	0.42094914	280.473698	195.221297	3.769651	0.71254542	1.365037

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