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(89924) 2002 ED51

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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
Diameter
18.587
Orbital period
4392.800823796573
Show 16 more facts
time of discovery or invention
2002-03-12
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
2002 ED51
albedo
0.046
absolute magnitude
12.69
orbital eccentricity
0.02933265942065967
semi-major axis of an orbit
5.249227437272336
periapsis
5.095253636633244
apoapsis
5.403201237911428
orbital inclination
1.22139014126287
longitude of ascending node
20.2390159976026
argument of periapsis
110.1458989912384
mean anomaly
2.671141965678131
time of periapsis
2460767.9061260354
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0