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54983 Simone

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EntityQ15165065· pop 5

54983 Simone

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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1496.828284839841
Show 15 more facts
time of discovery or invention
2001-08-16
site of astronomical discovery
Pistoia Mountains Astronomical Observatory
provisional designation
1993 SY10
absolute magnitude
15.81
discoverer or inventor
Andrea Boattini
orbital eccentricity
0.1516240527392014
semi-major axis of an orbit
2.560839556302228
periapsis
2.172554684360826
apoapsis
2.94912442824363
orbital inclination
0.2923025780033254
longitude of ascending node
5.120177211389018
argument of periapsis
320.3509420285128
mean anomaly
288.7077728166514
time of periapsis
2461096.92283927
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