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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
5.907
Orbital period
1311.979820903732
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
2276 T-1
time of discovery or invention
1990-09-22
orbital eccentricity
0.1924637480666129
albedo
0.061
orbital inclination
3.514448361354598
periapsis
1.894005257121545
apoapsis
2.796818845417395
semi-major axis of an orbit
2.34541205126947
mean anomaly
247.7407471127921
longitude of ascending node
51.76645401963498
argument of periapsis
278.7240159037323
absolute magnitude
15.2
time of periapsis
2461209.6163180494
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0