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(16964) 1998 RD59

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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
Diameter
9.801
Orbital period
1635.522766630853
Show 15 more facts
provisional designation
2019 HD6
time of discovery or invention
1998-09-14
orbital eccentricity
0.09030103337574376
albedo
0.113
absolute magnitude
12.95
orbital inclination
17.68034650759592
periapsis
2.471362653200298
apoapsis
2.962001006365283
semi-major axis of an orbit
2.716681829782791
mean anomaly
304.0642487386088
longitude of ascending node
186.293658376324
argument of periapsis
264.6783610597769
time of periapsis
2461254.6227629352
Sources (3)

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