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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

Orbital period
1284.534262570791
Show 12 more facts
provisional designation
1999 RW19
time of discovery or invention
1998-03-24
orbital eccentricity
0.1028648298113204
absolute magnitude
15.25
orbital inclination
1.430878400063233
periapsis
2.074703596598454
apoapsis
2.550471439538221
semi-major axis of an orbit
2.312587518068338
mean anomaly
186.9542625173733
longitude of ascending node
276.822921660254
argument of periapsis
43.25008179465888
time of periapsis
2461617.9532744116
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via Wikidata · CC0

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