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24154 Ayonsen

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Also known as Ayonsen

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
24155 Serganov
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.621
Orbital period
1374.902516961859
Show 15 more facts
time of discovery or invention
1999-11-15
provisional designation
1999 VP188
orbital eccentricity
0.07256212739251398
longitude of ascending node
217.3411452209495
argument of periapsis
34.69542797821969
absolute magnitude
15.13
orbital inclination
4.776878156070407
periapsis
2.244228879647811
apoapsis
2.595402854040559
semi-major axis of an orbit
2.419815866844185
mean anomaly
129.1114679877174
albedo
0.309
time of periapsis
2460507.4008824863
Sources (2)

via Wikidata · CC0