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EntityQ939123· pop 26

Also known as Maillen

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
Maillen
Followed by
Q151176
Follows
Q1047149
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
14.548
Orbital period
2035.511817963872
Show 17 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1982 UK6
time of discovery or invention
1981-08-23
orbital eccentricity
0.1248330071684491
orbital inclination
1.235634855747126
periapsis
2.750897428256215
apoapsis
3.53566833756603
semi-major axis of an orbit
3.143282882911122
mean anomaly
29.2127341444427
longitude of ascending node
27.7928391305902
argument of periapsis
232.578850257231
absolute magnitude
12.87
albedo
0.076
rotation period
11.369
time of periapsis
2460835.325373372
Sources (2)

via Wikidata · CC0