Skip to content
EntityQ2614786· pop 15

20809 Eshinjolly

Sign in to save

Also known as Eshinjolly

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
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.429
Orbital period
1352.520541716818
Show 16 more facts
provisional designation
2000 SW259
time of discovery or invention
2000-09-24
orbital eccentricity
0.1470066317071358
absolute magnitude
14.39
orbital inclination
6.726149045071251
periapsis
2.041624881996781
apoapsis
2.745340545607377
semi-major axis of an orbit
2.393482713802079
mean anomaly
182.145536676379
longitude of ascending node
147.0414199058091
argument of periapsis
358.5936605147427
albedo
0.314
rotation period
4.304
time of periapsis
2461668.6994863367
Sources (2)

via Wikidata · CC0