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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
5.676
Orbital period
1672.452619232319
Show 15 more facts
albedo
0.26
orbital eccentricity
0.162297866041183
orbital inclination
16.16681359298748
periapsis
2.309900214489259
apoapsis
3.204948371542439
semi-major axis of an orbit
2.757424293015849
mean anomaly
68.87260347237394
longitude of ascending node
184.2546557571453
argument of periapsis
289.8348941259836
absolute magnitude
13.55
time of discovery or invention
1998-03-20
provisional designation
1991 RZ37
time of periapsis
2460680.5384275815
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0