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6664 Tennyo

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Also known as Tennyo

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
tennin
Followed by
6665 Kagawa
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.156
Orbital period
1340.639003869599
Show 17 more facts
discoverer or inventor
Takao Kobayashi
site of astronomical discovery
Ōizumi Observatory
provisional designation
1993 CK
time of discovery or invention
1993-02-14
orbital eccentricity
0.07706629360670676
absolute magnitude
14.08
apoapsis
2.562819682328088
semi-major axis of an orbit
2.379444698567373
mean anomaly
308.5078162783931
longitude of ascending node
39.89866790166627
argument of periapsis
141.5105190072131
orbital inclination
4.845218537705121
periapsis
2.196069714806658
albedo
0.309
rotation period
3.2
time of periapsis
2461192.256749699
Sources (2)

via Wikidata · CC0