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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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1455.556839644798
Show 15 more facts
time of discovery or invention
1981-03-06
discoverer or inventor
Schelte J. Bus
site of astronomical discovery
Siding Spring Observatory
provisional designation
2001 EL24
absolute magnitude
15.73
orbital eccentricity
0.09790909420926486
semi-major axis of an orbit
2.513547875563818
periapsis
2.267448679815743
apoapsis
2.759647071311894
orbital inclination
11.78552030228835
longitude of ascending node
341.1563211400446
argument of periapsis
235.5249494758761
mean anomaly
44.52932127153494
time of periapsis
2460820.458449607
Sources (2)

via Wikidata · CC0

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via Wikidata sitelinks · CC0