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EntityQ578476· pop 17

Also known as (13118) 1993 UX4

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
(13119) 1993 VD4
Follows
Q1083670
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.043
Orbital period
1891.620463295607
Show 17 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1993 UX4
time of discovery or invention
1993-10-20
orbital eccentricity
0.07374208702321502
orbital inclination
11.53449752250188
periapsis
2.772611257503692
apoapsis
3.214082553495757
semi-major axis of an orbit
2.993346905499724
mean anomaly
189.8482619437742
longitude of ascending node
71.85315380326014
argument of periapsis
198.6758110947718
absolute magnitude
13.22
albedo
0.18
rotation period
5.05805
time of periapsis
2461894.56252659
Sources (2)

via Wikidata · CC0