Asteroid General Data

2021 KA₁₇

General information

Preliminary designation	2021 KA₁₇
Group	Aten
Absolute magnitude	21.92
Approximate diameter (m)	110
Approximate mass (kg)	2.42·10⁹
Number of observations	29
Arc length (days)	1212

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	307.038786
a – orbit major semiaxis (astronomical units)	0.96106900
e – orbit eccentricity	0.36623000
ω – orbit ascending node-perihelion angle (degrees)	81.183319
Ω – longitude of orbit ascending node (degrees)	45.189701
i – orbit inclination to the ecliptic plane (degrees)	6.111940

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	152.409723	0.96147845	0.36547430	78.878514	48.013764	6.259882	0.61008279	0.942779
01/21/1858	70.860772	0.96256245	0.36588422	79.272229	47.669404	6.262001	0.61037604	0.944374
01/29/1887	334.603163	0.96247904	0.36542982	79.559037	47.335715	6.239788	0.61076050	0.944251
02/07/1916	233.533490	0.96284481	0.36550724	79.910393	47.005052	6.211740	0.61091806	0.944789
02/14/1945	131.272245	0.96248086	0.36559597	80.267547	46.575351	6.205350	0.61060174	0.944254
02/22/1974	36.290633	0.96245920	0.36552038	80.600255	46.214466	6.184435	0.61066075	0.944222
03/02/2003	312.818377	0.96182572	0.36527495	80.729494	45.801016	6.152627	0.61049488	0.943290
03/09/2032	240.200360	0.96082943	0.36509771	81.041235	45.364836	6.127410	0.61003280	0.941825
03/17/2061	208.773869	0.95847376	0.36384147	81.213489	44.719535	6.142089	0.60974126	0.938363
03/25/2090	182.677090	0.95913312	0.36396564	82.535720	43.538947	6.253207	0.61004162	0.939332
04/03/2119	139.141191	0.95916029	0.36393555	82.892767	43.149902	6.235147	0.61008776	0.939372
04/10/2148	107.964429	0.95874182	0.36351041	82.935368	42.852894	6.229323	0.61022919	0.938757
04/18/2177	81.486976	0.95827286	0.36339968	83.342003	42.448957	6.198600	0.61003681	0.938068

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