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30283 Shirleysmith

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Also known as (30283) 2000 HS57, 2000 HS57

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
2.451
Orbital period
1254.72376179382
Show 16 more facts
time of discovery or invention
2000-04-24
site of astronomical discovery
Anderson Mesa Station
provisional designation
2000 HS57
albedo
0.511
orbital eccentricity
0.105568227245906
absolute magnitude
14.95
orbital inclination
6.800711203597647
periapsis
2.036324635495184
apoapsis
2.517012349001745
semi-major axis of an orbit
2.276668492248465
mean anomaly
104.5534962075616
longitude of ascending node
60.50261890159841
argument of periapsis
225.6301543953041
time of periapsis
2460636.095122027
Sources (4)

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