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31319 Vespucci

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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
Amerigo Vespucci
Followed by
(31320) 1998 HX2
Parent body
Sun
Diameter
13.24
Orbital period
2086.366304622572
Show 17 more facts
discoverer or inventor
Vincenzo Silvano Casulli
time of discovery or invention
1998-04-20
site of astronomical discovery
Kolleverde di Gvidoniya observatory
provisional designation
1998 HD2
orbital eccentricity
0.05210528048923902
orbital inclination
16.39538921744659
periapsis
3.028922719259354
apoapsis
3.361919337172142
semi-major axis of an orbit
3.195421028215748
mean anomaly
321.6423267792854
longitude of ascending node
211.728390420676
argument of periapsis
337.5593566004805
absolute magnitude
13.09
albedo
0.084
rotation period
8.883
time of periapsis
2461222.8004359207
Sources (2)

via Wikidata · CC0

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