Skip to content
2156 Kate

Image by McArt on Pixabay · Pixabay License

EntityQ39966· pop 32· linked from 6 articles

Also known as Kate

highly elongated background 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
Followed by
Q39968
Follows
Q147839
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.131
Orbital period
1227.005207887438
Image
2156Kate (Lightcurve Inversion).png
Show 19 more facts
discoverer or inventor
Sergey Belyavsky
site of astronomical discovery
Simeiz Observatory
provisional designation
A917 SH
time of discovery or invention
1917-09-23
orbital eccentricity
0.2015891627081935
absolute magnitude
12.75
apoapsis
2.695181325570946
semi-major axis of an orbit
2.243014009460962
mean anomaly
64.78593868667141
longitude of ascending node
17.10547867651396
argument of periapsis
4.764455736625764
orbital inclination
5.346529939391227
periapsis
1.790846693350979
Commons category
2156 Kate
albedo
0.189
rotation period
5.6228
asteroid spectral type
S-type asteroid
time of periapsis
2460779.6869884264
Sources (2)

via Wikidata · CC0

Gallery (2)