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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
Follows
21022 Ike
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.314
Orbital period
1534.116514049844
Show 17 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1993 AE
time of discovery or invention
1989-02-28
orbital eccentricity
0.1045789950066635
albedo
0.301
absolute magnitude
12.91
orbital inclination
11.92824821759398
periapsis
2.330955003302425
apoapsis
2.875433925042563
semi-major axis of an orbit
2.603194464172494
mean anomaly
296.1298244340857
longitude of ascending node
298.2894708369878
argument of periapsis
176.3554455412817
rotation period
7.598
time of periapsis
2461272.678586364
Sources (3)

via Wikidata · CC0

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