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(5732) 1988 WC

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minor planet

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
Followed by
(5733) 1989 AQ
Follows
5731 Zeus
Parent body
Sun
Minor-planet group
Mars-crossing asteroid
Orbital period
1208.94602074001
Show 16 more facts
provisional designation
1988 WC
discoverer or inventor
Hiroshi Mori
time of discovery or invention
1988-11-29
absolute magnitude
14.73
orbital eccentricity
0.4054418481548992
orbital inclination
22.45056531035927
periapsis
1.320484557917026
apoapsis
3.121417563243528
semi-major axis of an orbit
2.220951060580277
mean anomaly
26.3710148949124
longitude of ascending node
240.5039240117029
argument of periapsis
253.3734037682123
rotation period
3.1
asteroid spectral type
S-type asteroid
time of periapsis
2460911.9412957774
Sources (2)

via Wikidata · CC0