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26283 Oswalt

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Also known as (26283) 1998 ST58, Oswalt

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
26284 Johnspahn
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.996
Orbital period
1165.749474880269
Show 16 more facts
time of discovery or invention
1998-09-17
site of astronomical discovery
Anderson Mesa Station
provisional designation
1998 ST58
albedo
0.259
orbital eccentricity
0.1829079494885472
orbital inclination
3.542399277694999
periapsis
1.771232285036013
apoapsis
2.564221190315567
semi-major axis of an orbit
2.16772673767579
mean anomaly
228.1747142815273
longitude of ascending node
172.332560909277
argument of periapsis
129.618642262121
absolute magnitude
14.96
time of periapsis
2461427.3757155617
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