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23900 Urakawa

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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

Small body data

(23900) Urakawa

Orbit class
Main-belt
Semi-major axis
2.786 AU
Eccentricity
0.036
Inclination
3.258 °
Absolute magnitude
13.880 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
10.92
Orbital period
1698.812660526149
Show 17 more facts
time of discovery or invention
1998-09-17
site of astronomical discovery
Anderson Mesa Station
provisional designation
1998 SO61
orbital eccentricity
0.03602939886959257
orbital inclination
3.25813732488975
periapsis
2.685932930453446
apoapsis
2.886711976567093
semi-major axis of an orbit
2.78632245351027
mean anomaly
24.04173559576735
longitude of ascending node
274.3544482765727
argument of periapsis
10.83209658336124
absolute magnitude
13.88
albedo
0.059
rotation period
7.93
time of periapsis
2460887.0488755247
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0