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27054 Williamgoddard

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Also known as (27054) 1998 SA25, 1998 SA25

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
3.475
Orbital period
1270.548951488804
Show 16 more facts
site of astronomical discovery
Anderson Mesa Station
time of discovery or invention
1998-09-18
provisional designation
1998 SA25
albedo
0.484
orbital eccentricity
0.04975758093643747
absolute magnitude
14.31
orbital inclination
5.942109172043945
periapsis
2.181539413437332
apoapsis
2.41000348061107
semi-major axis of an orbit
2.295771447024201
mean anomaly
221.0907022296555
longitude of ascending node
138.154770730326
argument of periapsis
317.1071140183044
time of periapsis
2461490.7529517617
Sources (4)

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