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EntityQ152837· pop 31

Also known as SAF

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
Q152845
Follows
Q152836
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
24.768
Orbital period
1746.622090006405
Show 17 more facts
discoverer or inventor
André Patry
site of astronomical discovery
Nice Observatory
provisional designation
1987 OP
time of discovery or invention
1940-11-24
orbital eccentricity
0.1316508664516645
orbital inclination
14.2187347890583
periapsis
2.464684816727701
apoapsis
3.212029125868771
semi-major axis of an orbit
2.838356971298236
mean anomaly
291.9112476991481
longitude of ascending node
254.0637548685741
argument of periapsis
158.0502307712975
absolute magnitude
11.72
albedo
0.049
rotation period
7.7011
time of periapsis
2461330.848107916
Sources (2)

via Wikidata · CC0