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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
(12786) 1995 SU
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.753
Orbital period
1268.578805504074
Show 16 more facts
discoverer or inventor
Stephen P. Laurie
site of astronomical discovery
Church Stretton
orbital eccentricity
0.0809256643623567
albedo
0.585
orbital inclination
7.319338920364254
periapsis
2.107802855633179
apoapsis
2.4789923009758
semi-major axis of an orbit
2.29339757830449
mean anomaly
306.1472546706508
longitude of ascending node
339.1781842979676
argument of periapsis
262.2069187483058
absolute magnitude
14.55
time of discovery or invention
1995-09-19
provisional designation
1997 AR18
time of periapsis
2460990.267920397
Sources (3)

via Wikidata · CC0

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