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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
Minor-planet group
asteroid belt
Diameter
5.628
Orbital period
1615.762260705349
Show 15 more facts
time of discovery or invention
1998-12-14
provisional designation
2000 EE155
albedo
0.081
absolute magnitude
15.04
orbital eccentricity
0.04359514460476865
semi-major axis of an orbit
2.69475542866156
periapsis
2.577277176074574
apoapsis
2.812233681248546
orbital inclination
4.32245873404175
longitude of ascending node
271.2140782211188
argument of periapsis
148.9464568484557
mean anomaly
48.35471076017671
time of periapsis
2460783.4730089623
Sources (2)

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