Skip to content
EntityQ556996· pop 22

Also known as Elsschot

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
Willem Elsschot
Followed by
6310 Jankonke
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
11.388
Orbital period
1907.436080057333
Show 16 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1995 BT4
time of discovery or invention
1990-03-02
orbital eccentricity
0.0462229547403046
absolute magnitude
12.36
orbital inclination
10.10794403553032
periapsis
2.870876940107912
apoapsis
3.149139906337007
semi-major axis of an orbit
3.01000842322246
mean anomaly
242.9006967004874
longitude of ascending node
334.3829664423287
argument of periapsis
266.2922408969326
albedo
0.136
time of periapsis
2461620.942877953
Sources (2)

via Wikidata · CC0