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EntityQ140042· pop 17

Also known as Tryggvason

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
Q140049
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
13.665
Orbital period
1903.087484960647
Show 16 more facts
discoverer or inventor
Spacewatch
site of astronomical discovery
Kitt Peak National Observatory
provisional designation
1999 CA59
time of discovery or invention
1997-10-25
orbital eccentricity
0.3444559733252893
orbital inclination
8.4285799498908
periapsis
1.970192895674345
apoapsis
4.040670800752806
semi-major axis of an orbit
3.005431848213576
mean anomaly
143.0481162682311
longitude of ascending node
52.10840377052207
argument of periapsis
319.1186834240827
absolute magnitude
13.6
albedo
0.05
time of periapsis
2460244.297000508
Sources (2)

via Wikidata · CC0