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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
Followed by
27375 Asirvatham
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.914
Orbital period
1752.481639045048
Show 15 more facts
time of discovery or invention
2000-03-09
provisional designation
2000 ER47
orbital eccentricity
0.066484684844286
orbital inclination
1.760976468259338
periapsis
2.655572405016894
apoapsis
3.033830568674939
semi-major axis of an orbit
2.844701486845916
mean anomaly
359.5178098381445
longitude of ascending node
4.718302649936609
argument of periapsis
317.5558835121739
absolute magnitude
14.43
albedo
0.168
time of periapsis
2461002.847303903
Sources (2)

via Wikidata · CC0

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