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EntityQ139054· pop 34· linked from 7 articles

Also known as Riviera

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
Named after
French Riviera
Followed by
Q139068
Follows
Q139049
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
17.613
Orbital period
1513.694918970004
Show 17 more facts
discoverer or inventor
Marguerite Laugier
site of astronomical discovery
Nice Observatory
provisional designation
A920 CA
time of discovery or invention
1937-04-01
orbital eccentricity
0.161093468802997
orbital inclination
9.067019367790934
periapsis
2.164413295587721
apoapsis
2.995668823452177
semi-major axis of an orbit
2.580041059519949
mean anomaly
105.4381340318389
longitude of ascending node
334.98727281
argument of periapsis
274.5374541002143
absolute magnitude
11.01
albedo
0.414
rotation period
4.4044
time of periapsis
2460557.1634229175
Sources (3)

via Wikidata · CC0