Asteroid General Data

2017 FF₁₂₈

General information

Preliminary designation	2017 FF₁₂₈
Group	Apollo
Absolute magnitude	25.45
Approximate diameter (m)	22
Approximate mass (kg)	1.84·10⁷
Number of observations	18
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.587400
a – orbit major semiaxis (astronomical units)	2.16163700
e – orbit eccentricity	0.57150100
ω – orbit ascending node-perihelion angle (degrees)	220.747836
Ω – longitude of orbit ascending node (degrees)	19.946467
i – orbit inclination to the ecliptic plane (degrees)	6.667699

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	92.927317	2.13678937	0.56617259	214.831231	24.818538	7.192426	0.92699780	3.123512
01/21/1858	176.893662	2.15035806	0.57092292	214.906644	24.435522	7.163314	0.92266935	3.153311
01/29/1887	253.082893	2.15094587	0.56859953	216.086735	23.545240	7.065666	0.92791907	3.154604
02/07/1916	330.358313	2.14640610	0.57227986	216.668220	23.117717	7.022554	0.91806113	3.144622
02/14/1945	38.628146	2.15248456	0.56993419	217.616636	22.308126	6.928838	0.92571002	3.157989
02/22/1974	109.301231	2.15066798	0.57184072	218.981317	21.418713	6.827237	0.92082846	3.153993
03/02/2003	179.594204	2.14879999	0.57278539	219.555625	20.885959	6.782937	0.91799875	3.149884
03/09/2032	243.504271	2.15958858	0.57131323	220.820287	19.913082	6.659142	0.92578705	3.173636
03/17/2061	298.667840	2.15842961	0.57334304	222.124778	18.898547	6.557168	0.92090901	3.171082
03/25/2090	351.748753	2.15937699	0.57245882	222.535950	18.453540	6.529236	0.92322259	3.173170
04/03/2119	46.399986	2.15817832	0.57346439	223.934126	17.462236	6.432486	0.92053990	3.170528
04/10/2148	93.833214	2.16012272	0.57648195	224.823097	16.670326	6.353460	0.91485096	3.174814
04/18/2177	138.773019	2.16315857	0.57318366	225.834695	15.846255	6.284785	0.92327142	3.181509

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