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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
17.247
Orbital period
1577.758157234574
Show 16 more facts
discoverer or inventor
Catalina Sky Survey
provisional designation
1998 SN27
time of discovery or invention
1998-09-24
orbital eccentricity
0.09717421046543402
albedo
0.037
orbital inclination
27.16551108368585
periapsis
2.394594392978714
apoapsis
2.910071071248222
semi-major axis of an orbit
2.652332732113468
mean anomaly
215.2709166694622
longitude of ascending node
281.3249056502618
argument of periapsis
296.9160265524501
absolute magnitude
13.02
site of astronomical discovery
Catalina Station
time of periapsis
2461434.798588372
Sources (3)

via Wikidata · CC0

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