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(73078) 2002 GR8

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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
5.031
Orbital period
1653.622718805346
Show 16 more facts
time of discovery or invention
2002-04-04
discoverer or inventor
Near-Earth Asteroid Tracking
site of astronomical discovery
Palomar Observatory
provisional designation
2002 GR8
albedo
0.084
absolute magnitude
15.21
orbital eccentricity
0.1311133305503426
semi-major axis of an orbit
2.736688301074005
periapsis
2.377871983242034
apoapsis
3.095504618905977
orbital inclination
15.70745945788986
longitude of ascending node
202.4146748314
argument of periapsis
30.21668095387314
mean anomaly
52.01573225644447
time of periapsis
2460761.571120571
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0