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EntityQ2356020· pop 18

14967 Madrid

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Also known as 1997 PF4, Madrid

main-belt 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
Madrid
Followed by
14968 Kubáček
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1496.68072514836
Show 15 more facts
discoverer or inventor
Rafael Pacheco
site of astronomical discovery
Observatorio Astronómico de Mallorca
provisional designation
1997 PF4
time of discovery or invention
1997-08-06
orbital eccentricity
0.1435803800817032
semi-major axis of an orbit
2.560671252470464
mean anomaly
294.0816029221932
longitude of ascending node
303.7642590159543
argument of periapsis
60.66844002460763
absolute magnitude
14.65
orbital inclination
6.029987204074246
periapsis
2.193009100776464
apoapsis
2.928333404164464
time of periapsis
2461274.552206497
Sources (2)

via Wikidata · CC0