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7291 Hyakutake

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Also known as Hyakutake

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
Named after
Yuji Hyakutake
Followed by
7292 Prosperin
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
15.933
Orbital period
2016.482886713836
Show 17 more facts
discoverer or inventor
Satoru Otomo
provisional designation
1991 XC1
time of discovery or invention
1991-12-13
orbital eccentricity
0.2343211284357615
absolute magnitude
12.15
orbital inclination
8.407857128834545
periapsis
2.391722223882344
apoapsis
3.855602373167568
semi-major axis of an orbit
3.123662298524956
mean anomaly
76.88637596929324
longitude of ascending node
83.9158716940742
argument of periapsis
302.9522650035694
site of astronomical discovery
Kiyosato
albedo
0.121
rotation period
198.743
time of periapsis
2460569.833162879
Sources (2)

via Wikidata · CC0