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23628 Ichimura

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Also known as Ichimura

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
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
2.402
Orbital period
1208.167963347351
Show 16 more facts
discoverer or inventor
Naoto Satō
time of discovery or invention
1996-12-08
site of astronomical discovery
Chichibu Observatory
provisional designation
1998 MO46
orbital eccentricity
0.09117679872743123
orbital inclination
7.118886952319725
periapsis
2.01758573197559
apoapsis
2.422410362205301
semi-major axis of an orbit
2.219998047090446
mean anomaly
143.492280854146
longitude of ascending node
90.83658304509879
argument of periapsis
137.2791898478556
absolute magnitude
15.1
albedo
0.404
time of periapsis
2460518.9367313455
Sources (2)

via Wikidata · CC0