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(19100) 1981 EH5

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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
(19101) 1981 EV6
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.872
Orbital period
1966.153128744716
Show 16 more facts
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
1998 KP48
time of discovery or invention
1981-03-02
orbital eccentricity
0.06086733034054267
albedo
0.246
absolute magnitude
14.46
orbital inclination
8.97965423219469
periapsis
2.884515585509564
apoapsis
3.258419653992923
semi-major axis of an orbit
3.071467619751243
mean anomaly
258.5766969801946
longitude of ascending node
238.5878101766144
argument of periapsis
116.404205660053
time of periapsis
2461354.4270682223
Sources (3)

via Wikidata · CC0

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