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(10409) 1997 WP44

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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
Minor-planet group
asteroid belt
Diameter
10.792
Orbital period
2013.244590517091
Show 16 more facts
provisional designation
1997 WP44
time of discovery or invention
1997-11-29
albedo
0.087
orbital eccentricity
0.2082634657029167
orbital inclination
2.758565600491496
periapsis
2.470469112178708
apoapsis
3.770165253322769
semi-major axis of an orbit
3.120317182750739
mean anomaly
47.81098961961563
longitude of ascending node
83.7565075102932
argument of periapsis
309.6534320723403
absolute magnitude
13.23
rotation period
66.98
time of periapsis
2460733.124399392
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0