Asteroid General Data

2017 FB₁₅₇

General information

Preliminary designation	2017 FB₁₅₇
Group	Apollo
Absolute magnitude	27.67
Approximate diameter (m)	8
Approximate mass (kg)	8.59·10⁵
Number of observations	25
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	78.940517
a – orbit major semiaxis (astronomical units)	1.20462500
e – orbit eccentricity	0.17056000
ω – orbit ascending node-perihelion angle (degrees)	10.605241
Ω – longitude of orbit ascending node (degrees)	146.457666
i – orbit inclination to the ecliptic plane (degrees)	1.099825

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	80.767745	1.20616558	0.17366229	349.557819	157.788059	1.139395	0.99670010	1.324680
01/21/1858	50.848328	1.20594786	0.17347365	349.728445	157.612260	1.147526	0.99674768	1.324321
01/29/1887	30.753095	1.19988895	0.16891252	358.023955	154.216248	1.242727	0.99721268	1.314354
02/07/1916	58.786289	1.19962677	0.16870382	358.271010	154.067584	1.265133	0.99724515	1.313923
02/14/1945	59.301955	1.20183095	0.16936584	4.525830	150.538369	1.176438	0.99828184	1.317546
02/22/1974	74.571446	1.20087201	0.16859162	5.012827	150.224492	1.182617	0.99841505	1.315969
03/02/2003	112.731599	1.19675674	0.16609756	5.900406	149.749808	1.195165	0.99797836	1.309210
03/09/2032	129.935955	1.20458697	0.17052199	10.609593	146.451693	1.100176	0.99917841	1.322080
03/17/2061	107.364444	1.20650341	0.17133262	17.639478	141.705305	0.911806	0.99979001	1.325237
03/25/2090	83.195109	1.20501135	0.17080610	17.636473	141.777533	0.916961	0.99918806	1.322779
04/03/2119	100.786328	1.19710568	0.16585772	23.081658	138.491031	0.812791	0.99855646	1.309783
04/10/2148	168.069811	1.19094015	0.16245348	24.322067	138.033560	0.811400	0.99746778	1.299677
04/18/2177	320.740243	1.18630639	0.15968407	25.178115	137.652642	0.812054	0.99687215	1.292099

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