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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
13274 Roygross
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.907
Orbital period
1187.571609755949
Show 15 more facts
provisional designation
1998 QW37
time of discovery or invention
1998-08-17
orbital eccentricity
0.1033095982368251
albedo
0.331
orbital inclination
4.678755706856986
periapsis
1.967962299384531
apoapsis
2.421428499301167
semi-major axis of an orbit
2.194695399342849
mean anomaly
297.8100070642978
longitude of ascending node
330.4964981520524
argument of periapsis
202.9855325075458
absolute magnitude
14.91
time of periapsis
2461205.6529722814
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0