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EntityQ661210· pop 24

Also known as Tenmu

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
Tenmu
Followed by
5019 Erfjord
Follows
Q619548
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.767
Orbital period
1158.395961027818
Show 16 more facts
discoverer or inventor
Kiichirō Furukawa
provisional designation
1978 NJ5
site of astronomical discovery
Kiso Observatory
time of discovery or invention
1977-02-19
orbital eccentricity
0.05924252743531357
orbital inclination
3.40528692171599
periapsis
2.030720167101417
apoapsis
2.286482143426677
semi-major axis of an orbit
2.158601155264047
mean anomaly
258.8473343851718
longitude of ascending node
30.63570656886882
argument of periapsis
352.317106209384
absolute magnitude
14.32
albedo
0.313
time of periapsis
2461325.9856647095
Sources (2)

via Wikidata · CC0