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(20263) 1998 FF16

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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
20264 Chauhan
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.618
Orbital period
1351.851469506464
Show 16 more facts
discoverer or inventor
Tetsuo Kagawa
site of astronomical discovery
Gekko Observatory
provisional designation
1998 FF16
time of discovery or invention
1998-03-25
orbital eccentricity
0.1887894036506354
albedo
0.257
absolute magnitude
14.55
longitude of ascending node
161.0469818251817
argument of periapsis
106.0750938160085
orbital inclination
2.484161903027812
periapsis
1.940978159871097
apoapsis
2.844408442833423
semi-major axis of an orbit
2.39269330135226
mean anomaly
57.4052023942174
time of periapsis
2460584.935257739
Sources (3)

via Wikidata · CC0

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