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9471 Ostend

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Also known as Ostend

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
Ostend
Followed by
9472 Bruges
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.715
Orbital period
1703.854309178009
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1998 OU13
time of discovery or invention
1998-07-26
orbital eccentricity
0.08209245804427243
absolute magnitude
13.59
orbital inclination
2.429660561618136
periapsis
2.56264407685229
apoapsis
3.02102085609341
semi-major axis of an orbit
2.79183246647285
mean anomaly
225.0327234655209
longitude of ascending node
310.0655716438892
argument of periapsis
109.054049217833
albedo
0.236
time of periapsis
2461639.2904881146
Sources (2)

via Wikidata · CC0