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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
Followed by
33263 Willhutch
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
10.433
Orbital period
2037.545940708845
Show 16 more facts
time of discovery or invention
1998-04-25
site of astronomical discovery
Anderson Mesa Station
provisional designation
1999 TQ86
albedo
0.034
orbital eccentricity
0.1412073974703608
absolute magnitude
13.82
orbital inclination
7.569060548683493
periapsis
2.701226178737897
apoapsis
3.589527073633464
semi-major axis of an orbit
3.14537662618568
mean anomaly
289.8322395193784
longitude of ascending node
154.5415319032657
argument of periapsis
73.39016227144775
time of periapsis
2461197.6389876
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0