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EntityQ918674· pop 29

Also known as Maryanning

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
Mary Anning
Followed by
Q152367
Follows
3918 Brel
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.784
Orbital period
1206.433070915753
Show 17 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1985 RO3
time of discovery or invention
1984-02-23
orbital eccentricity
0.1893743566521173
orbital inclination
3.962379891653957
periapsis
1.79786416413829
apoapsis
2.637880445946123
semi-major axis of an orbit
2.217872305042207
mean anomaly
95.6051624841701
longitude of ascending node
158.432372763065
argument of periapsis
138.0879363035686
absolute magnitude
13.86
albedo
0.194
rotation period
7.098
time of periapsis
2460680.10769508
Sources (2)

via Wikidata · CC0