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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
4.626
Orbital period
1801.095169046408
Show 15 more facts
provisional designation
1999 JB114
time of discovery or invention
1999-05-13
orbital eccentricity
0.1008044512904198
albedo
0.273
absolute magnitude
14.03
orbital inclination
2.651040611531377
periapsis
2.605031453071295
apoapsis
3.18910633333063
semi-major axis of an orbit
2.897068893200963
mean anomaly
23.77325457478627
longitude of ascending node
148.9143077518679
argument of periapsis
208.8023492125955
time of periapsis
2460881.5614056466
Sources (3)

via Wikidata · CC0