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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
Parent body
Sun
Diameter
16.152
Orbital period
2080.291258214944
Show 17 more facts
time of discovery or invention
1995-12-03
discoverer or inventor
Dennis di Cicco
provisional designation
1999 NP56
albedo
0.068
orbital eccentricity
0.1381995586849479
orbital inclination
11.8413517766866
periapsis
2.748466979327943
apoapsis
3.629963217653527
semi-major axis of an orbit
3.189215098490735
mean anomaly
336.8887165952842
longitude of ascending node
248.993657243333
argument of periapsis
289.3735149727797
absolute magnitude
12.94
site of astronomical discovery
Sudbury
rotation period
353.721
time of periapsis
2460934.0505578695
Sources (3)

via Wikidata · CC0

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