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(15545) 2000 EK46

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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
15546 Sunyufeng
Parent body
Sun
Diameter
15.559
Orbital period
2897.630368451599
Show 16 more facts
orbital eccentricity
0.1768308058384149
albedo
0.046
absolute magnitude
13.25
orbital inclination
2.173914422430477
periapsis
3.274302610880031
apoapsis
4.681054888169665
semi-major axis of an orbit
3.977678749524848
mean anomaly
144.6027020599134
longitude of ascending node
348.2028972479117
argument of periapsis
121.3276222065242
time of discovery or invention
2000-03-09
provisional designation
1999 CE17
rotation period
25.13
time of periapsis
2459836.596719864
Sources (3)

via Wikidata · CC0

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