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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
Orbital period
1466.51741306097
Show 16 more facts
time of discovery or invention
2000-04-26
site of astronomical discovery
Anderson Mesa Station
provisional designation
2000 HT44
albedo
0.070
orbital eccentricity
0.1419804780127149
absolute magnitude
15.5
orbital inclination
3.935936575812611
periapsis
2.167486330928048
apoapsis
2.884814404392909
semi-major axis of an orbit
2.526150367660479
mean anomaly
290.7940021490708
longitude of ascending node
135.0119037051765
argument of periapsis
235.8066266141929
time of periapsis
2461082.4216692685
Sources (3)

via Wikidata · CC0

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