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4781 Sládkovič

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Also known as Sládkovič, (4781) Sládkovič, 4781 Sladkovic

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
4782 Gembloux
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.915
Orbital period
1157.485065061749
Show 16 more facts
discoverer or inventor
Zdeňka Vávrová
site of astronomical discovery
Kleť Observatory
provisional designation
1983 RJ2
time of discovery or invention
1980-10-03
orbital eccentricity
0.1899221872829727
apoapsis
2.567220715814447
semi-major axis of an orbit
2.157469407034379
mean anomaly
109.5747083521026
longitude of ascending node
158.6234699327904
argument of periapsis
190.3524811990117
absolute magnitude
14.26
orbital inclination
1.675843694407209
periapsis
1.747718098254312
albedo
0.167
time of periapsis
2460648.191421039
Sources (2)

via Wikidata · CC0