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16261 Iidemachi

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Also known as Iidemachi

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
16262 Rikurtz
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.305
Orbital period
1875.095412314854
Show 16 more facts
provisional designation
2000 JF18
time of discovery or invention
2000-05-04
discoverer or inventor
Tomimaru Okuni
orbital eccentricity
0.04949715963670691
orbital inclination
10.10309651074419
periapsis
2.828590305586094
apoapsis
3.123186344560421
semi-major axis of an orbit
2.975888325073258
mean anomaly
256.0934669284478
longitude of ascending node
215.8179601982206
argument of periapsis
126.132045394156
absolute magnitude
12.52
albedo
0.288
rotation period
2.7424
time of periapsis
2461541.7073985334
Sources (3)

via Wikidata · CC0

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