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(27528) 2000 HS54

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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
9.981
Orbital period
1969.365396667984
Show 15 more facts
time of discovery or invention
2000-04-29
provisional designation
2000 HS54
albedo
0.071
orbital eccentricity
0.05492900501365901
mean anomaly
216.6988730987807
longitude of ascending node
146.9375687736648
argument of periapsis
142.4758721096001
absolute magnitude
13.79
orbital inclination
2.372868203027481
periapsis
2.905915747347553
apoapsis
3.243708487791633
semi-major axis of an orbit
3.074812117569593
time of periapsis
2461784.42300173
Sources (3)

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via Wikidata sitelinks · CC0