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(16404) 1985 CM1

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main-belt 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
16405 Testudo
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1271.133734499769
Show 17 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1992 DH
time of discovery or invention
1985-02-13
absolute magnitude
14.53
orbital eccentricity
0.09655502379640261
orbital inclination
4.876888906863285
periapsis
2.074739549499722
apoapsis
2.518212105880706
semi-major axis of an orbit
2.296475827690214
mean anomaly
214.3797746279928
longitude of ascending node
132.763994561493
argument of periapsis
70.27483143332839
albedo
0.340
rotation period
6.28685
time of periapsis
2461514.6743913773
Sources (3)

via Wikidata · CC0