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EntityQ1480387· pop 11

Also known as (13128) 1994 PS28

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
Named after
Aleppo
Followed by
Q1480389
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1344.666860419997
Show 15 more facts
site of astronomical discovery
La Silla Observatory
discoverer or inventor
Eric Walter Elst
provisional designation
1998 SU112
time of discovery or invention
1994-08-12
orbital eccentricity
0.1726816349447328
orbital inclination
6.031469645786215
periapsis
1.972499256914712
apoapsis
2.795917208209795
semi-major axis of an orbit
2.384208232562254
mean anomaly
267.5919610360372
longitude of ascending node
134.7053195625203
argument of periapsis
89.7370261902411
absolute magnitude
14.81
time of periapsis
2461345.6611878644
Sources (2)

via Wikidata · CC0