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EntityQ152514· pop 28

Also known as Bratislava

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
Bratislava
Followed by
Q152515
Follows
Q152510
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
11.577
Orbital period
1513.021220027429
Show 16 more facts
discoverer or inventor
Antonín Mrkos
site of astronomical discovery
Kleť Observatory
provisional designation
1981 BE
time of discovery or invention
1980-12-30
orbital eccentricity
0.1628255890795842
orbital inclination
3.428744553131638
periapsis
2.159303423509885
apoapsis
2.999247519622453
semi-major axis of an orbit
2.579275471566169
mean anomaly
342.4891316460844
longitude of ascending node
252.1535556196176
argument of periapsis
158.8303605534
absolute magnitude
13.78
albedo
0.05
time of periapsis
2461074.0953205572
Sources (2)

via Wikidata · CC0