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4836 Medon

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Also known as (4836) Medon, Medon

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
Medon
Followed by
Q154740
Follows
Q154734
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
63.277
Orbital period
4358.092888967682
Show 18 more facts
discoverer or inventor
Carolyn S. Shoemaker
site of astronomical discovery
Palomar Observatory
provisional designation
1986 XM
time of discovery or invention
1989-02-02
orbital eccentricity
0.1098027267748057
orbital inclination
19.390968804526
periapsis
4.648201681818511
apoapsis
5.794880591345563
semi-major axis of an orbit
5.221541136582037
mean anomaly
57.45185051393099
longitude of ascending node
82.05371068857197
argument of periapsis
34.61469655456476
absolute magnitude
9.55
Commons category
4836 Medon
albedo
0.07
rotation period
9.818
time of periapsis
2460304.9986078255
Sources (3)

via Wikidata · CC0