(225) Henrietta

Template: Infobox Asteroid / Maintenance / Error 1

(225 ) Henrietta is an asteroid of the outer main asteroid belt, which was discovered on April 19, 1882 by Johann Palisa at the Observatory of Vienna. The asteroid was named after the wife of the astronomer Pierre Jules César Janssen.

Henrietta moves at a distance of 2.4748 ( perihelion ) to 4.2877 ( aphelion ) astronomical units in 6.2176 years on an eccentric orbit around the sun. The web is highly inclined with 20.9009 ° to the ecliptic, the orbital eccentricity is 0.2681.

Henrietta has a diameter of 120 kilometers. It has a dark surface with an albedo of 0.040. It is around 7 hours and 21 minutes to rotate around its own axis.

16578
de