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EntityQ136308· pop 13· linked from 6 articles

Also known as Helvetia

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

Diameter
2.196
Orbital period
1275.705950248414
Show 13 more facts
time of discovery or invention
2002-09-29
provisional designation
2002 SU19
orbital eccentricity
0.2041090666267922
absolute magnitude
15.71
mean anomaly
270.7106174075288
argument of periapsis
8.864149770590512
longitude of ascending node
298.36828424278
orbital inclination
7.366378953435895
albedo
0.231
semi-major axis of an orbit
2.301979417666655
periapsis
1.832124547332628
apoapsis
2.771834288000683
time of periapsis
2461316.9083240754
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via Wikidata · CC0

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