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43999 Gramigna

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Also known as (43999) 1997 QC3

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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1143.667500804743
Show 14 more facts
discoverer or inventor
Vittorio Goretti
time of discovery or invention
1997-08-31
provisional designation
2000 NU4
orbital eccentricity
0.06149649563771026
absolute magnitude
15.87
mean anomaly
32.59013846187779
argument of periapsis
284.8675340350296
longitude of ascending node
15.94028634742023
orbital inclination
1.551402102344267
semi-major axis of an orbit
2.14026509529422
periapsis
2.008646292197916
apoapsis
2.271883898390525
time of periapsis
2460896.9658827623
Sources (2)

via Wikidata · CC0