(177) Irma

Template: Infobox Asteroid / Maintenance / Error 1

(177 ) Irma is an asteroid of the main asteroid belt, which was discovered on November 5, 1877 by Paul Pierre Henry. What is the name is derived not known.

Irma is between 2.1146 ( perihelion ) to 3.4258 AE AE ( aphelion ) in 4,611 years of the sun. The orbit is inclined 1.3927 ° to the ecliptic, the orbital eccentricity is 0.2367. Irma has a diameter of 73 km. It has a dark carbon-rich surface with an albedo of 0.053. In around 14 hours and 12 minutes to rotate around its own axis.

Orbital inclination Longitude of the ascending node Argument of periapsis Orbital speed Intrinsic brightness List of minor planets
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