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EntityQ525953· pop 24

Also known as Hume

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
David Hume
Followed by
Q719432
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.915
Orbital period
1220.359984359272
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1994 UN2
time of discovery or invention
1987-08-21
orbital eccentricity
0.1763169148013928
absolute magnitude
15.06
apoapsis
2.628960312049473
semi-major axis of an orbit
2.234908194356231
mean anomaly
124.7075665299537
longitude of ascending node
179.9203778688367
argument of periapsis
195.9465611393459
orbital inclination
0.8511662546195199
periapsis
1.840856076662989
albedo
0.274
time of periapsis
2460577.755211278
Sources (2)

via Wikidata · CC0