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5794 Irmina

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Also known as Irmina

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
5795 Roshchina
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
10.836
Orbital period
2036.41001351019
Show 17 more facts
discoverer or inventor
Nikolai Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1987 SW12
time of discovery or invention
1976-09-24
orbital eccentricity
0.1567675957651064
orbital inclination
5.297683468989343
periapsis
2.651297641788087
apoapsis
3.63711733959238
semi-major axis of an orbit
3.144207490690234
mean anomaly
292.823300888281
longitude of ascending node
172.884576707822
argument of periapsis
218.8056529165285
absolute magnitude
13.04
albedo
0.097
Commons category
5794 Irmina
time of periapsis
2461380.4980631825
Sources (2)

via Wikidata · CC0