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(12402) 1995 PK

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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

(12402) 1995 PK

Orbit class
Main-belt
Semi-major axis
2.228 AU
Eccentricity
0.129
Inclination
5.206 °
Absolute magnitude
14.480 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
(12403) 1995 QD3
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.01
Orbital period
1214.798769063189
Show 16 more facts
absolute magnitude
14.51
orbital eccentricity
0.1288589600524743
orbital inclination
5.205773454231418
periapsis
1.9410009664137
apoapsis
2.51522570046591
semi-major axis of an orbit
2.228113333439805
mean anomaly
296.7049820041142
longitude of ascending node
132.1249879494029
argument of periapsis
235.2701543309588
albedo
0.230
discoverer or inventor
Satoru Otomo
time of discovery or invention
1995-08-03
site of astronomical discovery
Kiyosato
provisional designation
1992 SH23
time of periapsis
2461014.0853054146
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0