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EntityQ533160· pop 23

Also known as Morse

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
(8673) 1991 RN5
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.735
Orbital period
1404.77835054496
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1991 PW16
time of discovery or invention
1991-08-06
orbital eccentricity
0.1634732907350798
absolute magnitude
14.64
orbital inclination
3.398292950123831
periapsis
2.05345913454959
apoapsis
2.856029377428762
semi-major axis of an orbit
2.454744255989176
mean anomaly
354.3926559037029
longitude of ascending node
136.5116248117569
argument of periapsis
147.1067538974967
albedo
0.41
time of periapsis
2461022.3807655293
Sources (2)

via Wikidata · CC0