Skip to content
EntityQ740840· pop 21

5812 Jayewinkler

Sign in to save

Also known as Jayewinkler

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
Q275248
Follows
Q576981
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1530.433304748767
Show 15 more facts
discoverer or inventor
Andrew J. Noymer
site of astronomical discovery
Siding Spring Observatory
provisional designation
1988 PJ1
time of discovery or invention
1988-08-11
orbital eccentricity
0.1160783350788777
periapsis
2.297335548039683
apoapsis
2.900716811599421
semi-major axis of an orbit
2.599026179819552
mean anomaly
349.9711060895039
longitude of ascending node
316.8867738693273
argument of periapsis
340.3916055290551
absolute magnitude
12.9
orbital inclination
14.59532532155373
time of periapsis
2461043.13487014
Sources (3)

via Wikidata · CC0