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EntityQ678880· pop 28

Also known as Morgan

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
Q150975
Follows
Q685483
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.34
Orbital period
1216.650779022511
Show 17 more facts
discoverer or inventor
Indiana Asteroid Program
site of astronomical discovery
Goethe Link Observatory
provisional designation
1982 SD1
time of discovery or invention
1962-09-07
orbital eccentricity
0.1475597907927224
orbital inclination
5.267925955736465
periapsis
1.901263313091327
apoapsis
2.559491335869676
semi-major axis of an orbit
2.230377324480502
mean anomaly
320.7336550896141
longitude of ascending node
354.1171226468089
argument of periapsis
44.69491803004895
absolute magnitude
14.21
albedo
0.283
rotation period
2.4477
time of periapsis
2461133.2039697906
Sources (2)

via Wikidata · CC0