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3392 Setouchi

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EntityQ241839· pop 26

3392 Setouchi

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Also known as Setouchi

Mars-crossing 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
Setouchi region
Followed by
3393 Štúr
Follows
3391 Sinon
Parent body
Sun
Minor-planet group
Mars-crossing asteroid
Orbital period
1143.42763486319
Show 14 more facts
site of astronomical discovery
Kiso Observatory
provisional designation
1979 YB
time of discovery or invention
1979-12-17
orbital eccentricity
0.2801371623135395
orbital inclination
26.32563087844056
periapsis
1.540481872979299
apoapsis
2.739449781584769
semi-major axis of an orbit
2.139965827282034
mean anomaly
207.9600497216892
longitude of ascending node
266.6777005584199
argument of periapsis
240.0734788398752
absolute magnitude
13.96
time of periapsis
2461483.4074465316
Sources (3)

via Wikidata · CC0

Gallery (2)