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(13237) 1998 HC98

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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
13238 Lambeaux
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.488
Orbital period
1155.941391897193
Show 15 more facts
orbital eccentricity
0.216793925175574
albedo
0.073
orbital inclination
5.15837580841877
periapsis
1.688240467686688
apoapsis
2.622861097926542
semi-major axis of an orbit
2.155550782806615
mean anomaly
208.5214416054125
longitude of ascending node
2.755462861961641
argument of periapsis
287.4608590062108
absolute magnitude
15.67
time of discovery or invention
1998-04-21
provisional designation
1992 PO5
time of periapsis
2461486.8898212034
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0