Asteroid General Data

2017 CY₃₁

General information

Preliminary designation	2017 CY₃₁
Group	Amor
Absolute magnitude	19.05
Approximate diameter (m)	410
Approximate mass (kg)	1.28·10¹¹
Number of observations	82
Arc length (days)	4233

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	263.220052
a – orbit major semiaxis (astronomical units)	1.92174100
e – orbit eccentricity	0.44623100
ω – orbit ascending node-perihelion angle (degrees)	294.267431
Ω – longitude of orbit ascending node (degrees)	130.193685
i – orbit inclination to the ecliptic plane (degrees)	37.948376

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	208.221950	1.92407162	0.45245505	293.474916	131.783794	37.677111	1.05351571	2.668901
01/21/1858	164.097162	1.92357692	0.45169912	293.576347	131.553516	37.718700	1.05469892	2.667872
01/29/1887	121.138461	1.92318109	0.45067226	293.705479	131.327683	37.753876	1.05645673	2.667048
02/07/1916	79.546873	1.92289119	0.44969245	293.795950	131.085642	37.796160	1.05818154	2.666445
02/14/1945	38.997736	1.92241653	0.44879280	293.946908	130.859644	37.837767	1.05964983	2.665458
02/22/1974	359.644056	1.92211746	0.44752095	294.047407	130.610175	37.880600	1.06192963	2.664836
03/02/2003	321.077844	1.92180307	0.44687778	294.182018	130.384603	37.918327	1.06299198	2.664182
03/09/2032	283.200391	1.92195010	0.44580358	294.304527	130.125523	37.965730	1.06513786	2.664488
03/17/2061	245.671716	1.92168366	0.44522043	294.424481	129.907144	38.000818	1.06611084	2.663934
03/25/2090	208.068727	1.92189305	0.44434485	294.528931	129.666807	38.033228	1.06790977	2.664369
04/03/2119	169.997354	1.92200974	0.44381323	294.639472	129.442183	38.075016	1.06899640	2.664612
04/10/2148	130.940345	1.92231257	0.44291153	294.757157	129.224862	38.106574	1.07089817	2.665242
04/18/2177	90.803601	1.92283373	0.44222616	294.850270	128.992295	38.147191	1.07250635	2.666326

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