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19917 Dazaifu

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Also known as (19917) 1977 EE8, Dazaifu

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
19918 Stavby
Parent body
Sun
Orbital period
2292.050559552162
Show 17 more facts
orbital eccentricity
0.04100509982028293
albedo
0.098
absolute magnitude
13.5
discoverer or inventor
Hiroki Kosai
orbital inclination
1.866720084986388
periapsis
3.26262236294183
apoapsis
3.541631470588274
semi-major axis of an orbit
3.402126916765052
mean anomaly
283.6562448220959
longitude of ascending node
307.9338201696262
argument of periapsis
235.9633954501538
site of astronomical discovery
Kiso Observatory
time of discovery or invention
1977-03-12
provisional designation
1977 EE8
rotation period
5.219
time of periapsis
2461486.565963261
Sources (4)

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