Skip to content
26027 Cotopaxi

Image by PatoSan on Pixabay · Pixabay License

EntityQ3598294· pop 7

26027 Cotopaxi

Sign in to save

Also known as (26027) 4861 P-L

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
Cotopaxi volcano
Parent body
Sun
Orbital period
1019.268144383828
Show 17 more facts
discoverer or inventor
Tom Gehrels
time of discovery or invention
1960-09-24
site of astronomical discovery
Palomar Observatory
provisional designation
4861 P-L
asteroid family
Hungaria family
orbital eccentricity
0.1290441632246627
orbital inclination
22.17368540976226
periapsis
1.726326021574121
apoapsis
2.237884214310494
semi-major axis of an orbit
1.982105117942307
mean anomaly
54.52095832368737
longitude of ascending node
180.8774973046427
argument of periapsis
269.1329957366991
absolute magnitude
16.01
rotation period
7.1
time of periapsis
2460846.1347888317
Sources (2)

via Wikidata · CC0

Gallery (2)

Available in 7 languages

via Wikidata sitelinks · CC0