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18162 Denlea

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Also known as Denlea

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
18163 Jennalewis
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1265.658701168206
Show 14 more facts
provisional designation
2000 PX15
time of discovery or invention
2000-08-01
orbital eccentricity
0.07584863533574585
orbital inclination
1.322582816167748
periapsis
2.116192791489564
apoapsis
2.463560855811235
semi-major axis of an orbit
2.289876823650399
mean anomaly
123.8813316975024
longitude of ascending node
232.8278655072681
argument of periapsis
59.24945910906649
absolute magnitude
16.11
time of periapsis
2460564.96809618
Sources (2)

via Wikidata · CC0