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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
Followed by
11419 Donjohnson
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.146
Orbital period
1625.276376292965
Show 15 more facts
albedo
0.077
orbital eccentricity
0.04245949528769973
absolute magnitude
13.75
orbital inclination
5.044607803870536
periapsis
2.590456783382526
apoapsis
2.820190120083656
semi-major axis of an orbit
2.705323451733091
mean anomaly
160.4249183760237
longitude of ascending node
199.2672544697829
argument of periapsis
224.1562554379553
time of discovery or invention
1999-05-13
provisional designation
1999 JN118
time of periapsis
2460276.2365833186
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0