Asteroid General Data

2017 HW

General information

Preliminary designation	2017 HW
Group	Amor
Absolute magnitude	27.31
Approximate diameter (m)	9
Approximate mass (kg)	1.41·10⁶
Number of observations	22
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	76.553193
a – orbit major semiaxis (astronomical units)	2.64266400
e – orbit eccentricity	0.59454700
ω – orbit ascending node-perihelion angle (degrees)	171.447275
Ω – longitude of orbit ascending node (degrees)	30.884693
i – orbit inclination to the ecliptic plane (degrees)	9.636364

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	165.626324	2.63387729	0.59965607	160.349738	36.550587	9.086521	1.05445679	4.274585
01/21/1858	49.791377	2.66570628	0.58508864	162.765595	35.227037	9.231883	1.10603181	4.352302
01/29/1887	297.118174	2.67306657	0.58176620	164.371490	34.413818	9.298765	1.11796679	4.370340
02/07/1916	166.854029	2.66801402	0.58898338	165.232616	33.515882	9.487024	1.09659810	4.357955
02/14/1945	65.939125	2.65662145	0.58893267	166.756697	33.092174	9.469757	1.09205027	4.330072
02/22/1974	332.190044	2.62690430	0.60220193	169.184039	31.955280	9.655055	1.04497745	4.257621
03/02/2003	248.498270	2.63711786	0.59744077	169.372038	31.749855	9.615894	1.06159613	4.282476
03/09/2032	175.578874	2.64122708	0.59465291	171.506891	30.880281	9.637546	1.07061372	4.292489
03/17/2061	84.031538	2.63425388	0.59854950	171.732074	30.598870	9.663167	1.05752253	4.275501
03/25/2090	336.520083	2.66630012	0.58478730	173.878896	29.766377	9.552463	1.10708167	4.353757
04/03/2119	226.825693	2.67344312	0.58350147	175.108353	29.315268	9.550830	1.11348512	4.371264
04/10/2148	96.029065	2.67172013	0.58229886	175.216239	29.007929	9.500317	1.11598055	4.367039
04/18/2177	349.838481	2.65522548	0.58992096	177.388009	28.079666	9.407255	1.08885233	4.326660

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