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9329 Nikolaimedtner

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Also known as Nikolaimedtner, 1990 EO

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
Nikolai Medtner
Followed by
(9330) 1990 EF7
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.11
Orbital period
1265.290791560672
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1991 PG12
time of discovery or invention
1990-03-02
orbital eccentricity
0.09195053957907265
absolute magnitude
14.18
orbital inclination
5.98871948529677
periapsis
2.078918441163442
apoapsis
2.499947648795483
semi-major axis of an orbit
2.289433044979462
mean anomaly
23.98977580181503
longitude of ascending node
243.7223841457881
argument of periapsis
21.43520285161535
albedo
0.346
time of periapsis
2460916.1832155176
Sources (2)

via Wikidata · CC0