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27227 McAdam

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Also known as (27227) 1999 GB48, 1999 GB48

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
10.068
Orbital period
2000.527363452643
Show 17 more facts
time of discovery or invention
1999-04-07
site of astronomical discovery
Anderson Mesa Station
provisional designation
2000 KR25
albedo
0.058
orbital eccentricity
0.1339015408738574
orbital inclination
1.772272785254355
periapsis
2.691109145115692
apoapsis
3.523216990115884
semi-major axis of an orbit
3.107163067615788
mean anomaly
24.74558562201171
longitude of ascending node
45.96074625509907
argument of periapsis
45.29590777862366
absolute magnitude
13.82
rotation period
3.82
time of periapsis
2460862.9882745515
Sources (4)

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