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11090 Popelin

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Also known as Popelin

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
Marie Popelin
Followed by
11091 Thelonious
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.106
Orbital period
1488.380069869061
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1998 BO8
time of discovery or invention
1994-02-07
orbital eccentricity
0.1296047793154389
orbital inclination
7.659340613982876
periapsis
2.220547718544851
apoapsis
2.881841784004123
semi-major axis of an orbit
2.551194751274487
mean anomaly
6.594926899785782
longitude of ascending node
125.6023683277752
argument of periapsis
293.9279180774646
absolute magnitude
13.7
albedo
0.17
time of periapsis
2460973.2340062223
Sources (3)

via Wikidata · CC0