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221917 Opites

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Also known as (221917) Opites, Opites

asteroid

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Wikidata facts

Instance of
asteroid
Parent body
Sun
Orbital period
4384.029890492512
Show 13 more facts
time of discovery or invention
2008-09-26
provisional designation
2008 SD83
orbital eccentricity
0.07525383274637061
absolute magnitude
12.79
mean anomaly
84.67981982789914
argument of periapsis
88.41671827363852
longitude of ascending node
328.4894296962758
orbital inclination
23.93242896431974
semi-major axis of an orbit
5.242237825486876
periapsis
4.847739336950989
apoapsis
5.636736314022762
time of periapsis
2459969.2809409807
Sources (4)

via Wikidata · CC0