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(7712) 1995 TB1

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minor planet

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
7713 Tsutomu
Follows
7711 Říp
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.42
Orbital period
1501.373804684523
Show 16 more facts
discoverer or inventor
Takeshi Urata
provisional designation
1991 RX26
site of astronomical discovery
Nachi-Katsuura Observatory
time of discovery or invention
1995-10-12
orbital eccentricity
0.2345818834486514
mean anomaly
98.63734038386336
longitude of ascending node
134.39268463333
argument of periapsis
255.55532086316
absolute magnitude
13.9
orbital inclination
4.861741709838205
periapsis
1.964079256154802
apoapsis
3.167963515459006
semi-major axis of an orbit
2.566021385806904
albedo
0.36
time of periapsis
2460589.1346694
Sources (2)

via Wikidata · CC0