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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
2.969
Orbital period
1720.74133299093
Show 16 more facts
discoverer or inventor
Catalina Sky Survey
orbital eccentricity
0.1157074718001693
absolute magnitude
15.46
mean anomaly
197.7480999864732
argument of periapsis
223.3926475665139
orbital inclination
4.65893562434615
longitude of ascending node
158.8992734243182
time of discovery or invention
1999-10-04
provisional designation
1999 TH240
albedo
0.167
site of astronomical discovery
Catalina Station
semi-major axis of an orbit
2.810248831724092
periapsis
2.485082044275918
apoapsis
3.135415619172267
time of periapsis
2461776.03764086
Sources (3)

via Wikidata · CC0

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