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(32804) 1990 SO2

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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
(32805) 1990 SM3
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.28
Orbital period
1277.627716334591
Show 17 more facts
time of discovery or invention
1990-09-17
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
2000 KQ50
albedo
0.343
orbital eccentricity
0.2207181009151565
orbital inclination
6.895263971711297
periapsis
1.795692025030851
apoapsis
2.812889355185057
semi-major axis of an orbit
2.304290690107954
mean anomaly
62.07685950633024
longitude of ascending node
111.7512804243876
argument of periapsis
194.4460927285135
absolute magnitude
14.56
rotation period
5.31891
time of periapsis
2460780.1913437545
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