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(13255) 1998 OH14

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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

(13255) 1998 OH14

Orbit class
Main-belt
Semi-major axis
2.385 AU
Eccentricity
0.235
Inclination
6.828 °
Absolute magnitude
14.020 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
13256 Marne
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.449
Orbital period
1345.696400181035
Show 17 more facts
site of astronomical discovery
La Silla Observatory
discoverer or inventor
Eric Walter Elst
provisional designation
1998 OH14
time of discovery or invention
1998-07-26
orbital eccentricity
0.2349414893597545
albedo
0.324
orbital inclination
6.826573808563438
periapsis
1.824989737106084
apoapsis
2.945860365793434
semi-major axis of an orbit
2.385425051449759
mean anomaly
345.7755402698702
longitude of ascending node
131.4858342859482
argument of periapsis
324.9697259883752
absolute magnitude
14.02
rotation period
3.2927
time of periapsis
2460853.6716784816
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0