Asteroid General Data

2017 FT₁₂₈

General information

Preliminary designation	2017 FT₁₂₈
Group	Apollo
Absolute magnitude	24.09
Approximate diameter (m)	40
Approximate mass (kg)	1.21·10⁸
Number of observations	47
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	78.254718
a – orbit major semiaxis (astronomical units)	2.07138800
e – orbit eccentricity	0.58129600
ω – orbit ascending node-perihelion angle (degrees)	341.620101
Ω – longitude of orbit ascending node (degrees)	148.978124
i – orbit inclination to the ecliptic plane (degrees)	4.051784

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	7.922467	2.04345607	0.60027176	337.795790	151.573693	3.909131	0.81682709	2.921114
01/21/1858	350.633670	2.04063997	0.60364770	338.099731	151.234181	3.939847	0.80881235	2.915078
01/29/1887	328.511235	2.04427528	0.60352539	338.407830	150.913023	3.946119	0.81050325	2.922871
02/07/1916	296.507337	2.05092235	0.59941420	338.724557	150.547247	3.958885	0.82157036	2.937139
02/14/1945	249.289589	2.05657208	0.59569994	339.259749	150.223744	3.970966	0.83147222	2.949283
02/22/1974	186.415148	2.06276396	0.59011811	340.117237	149.766930	4.006099	0.84548960	2.962613
03/02/2003	109.687942	2.06526279	0.58514453	340.854459	149.472125	4.040388	0.85678557	2.967998
03/09/2032	20.433983	2.06924208	0.58072684	341.739651	148.848103	4.055001	0.86757766	2.976580
03/17/2061	280.883376	2.07464628	0.57411397	342.415693	148.556414	4.079117	0.88356287	2.988248
03/25/2090	169.459928	2.07923170	0.57021588	342.688336	148.364146	4.087462	0.89362077	2.998161
04/03/2119	46.901359	2.08438682	0.56669100	342.773472	148.189695	4.091156	0.90318356	3.009318
04/10/2148	279.241477	2.08440252	0.56703011	342.882327	148.013805	4.102618	0.90248353	3.009352
04/18/2177	156.191625	2.07872997	0.57099241	343.206297	147.693470	4.135240	0.89179093	2.997076

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