Asteroid General Data

2017 FQ₂₅₇

General information

Preliminary designation	2017 FQ₂₅₇
Group	Amor
Absolute magnitude	21.72
Approximate diameter (m)	120
Approximate mass (kg)	3.19·10⁹
Number of observations	47
Arc length (days)	3306

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	39.133976
a – orbit major semiaxis (astronomical units)	1.48432200
e – orbit eccentricity	0.21165200
ω – orbit ascending node-perihelion angle (degrees)	159.371943
Ω – longitude of orbit ascending node (degrees)	99.213193
i – orbit inclination to the ecliptic plane (degrees)	4.920627

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	234.246910	1.48447491	0.21143516	157.455009	100.128040	4.912510	1.17060472	1.808672
01/21/1858	249.634372	1.48441498	0.21166385	157.683146	100.008368	4.913600	1.17021800	1.808563
01/29/1887	266.214180	1.48443206	0.21159497	157.993491	99.861644	4.914531	1.17033371	1.808594
02/07/1916	283.384224	1.48421079	0.21147061	158.256947	99.715727	4.915468	1.17034383	1.808190
02/14/1945	300.498733	1.48427956	0.21148481	158.514316	99.597338	4.916393	1.17037698	1.808315
02/22/1974	318.507844	1.48431410	0.21153849	158.834290	99.455615	4.918044	1.17032453	1.808378
03/02/2003	336.962287	1.48418411	0.21153253	159.202630	99.311919	4.919889	1.17023089	1.808141
03/09/2032	354.923034	1.48395571	0.21148663	159.401787	99.194310	4.920745	1.17011891	1.807724
03/17/2061	13.147943	1.48430750	0.21177353	159.708805	99.047329	4.922782	1.16997046	1.808366
03/25/2090	31.155786	1.48412679	0.21157276	159.966388	98.924582	4.923774	1.17012599	1.808036
04/03/2119	47.860077	1.48420458	0.21154685	160.147540	98.788425	4.923760	1.17022578	1.808178
04/10/2148	64.636474	1.48461125	0.21145401	160.485371	98.643323	4.924676	1.17068424	1.808922
04/18/2177	80.788581	1.48458688	0.21137772	160.800122	98.523919	4.925644	1.17077829	1.808877

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