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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
20028 Stansammy
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.69
Orbital period
1999.803314600716
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site of astronomical discovery
La Silla Observatory
provisional designation
1998 HW24
time of discovery or invention
1992-03-01
orbital eccentricity
0.1854144954156314
albedo
0.082
absolute magnitude
14.2
orbital inclination
7.859749777467021
periapsis
2.530439251499546
apoapsis
3.682387363407304
semi-major axis of an orbit
3.106413307453425
mean anomaly
166.6660864612121
longitude of ascending node
170.9273770247967
argument of periapsis
193.4022732458821
time of periapsis
2459874.6683551758
Sources (3)

via Wikidata · CC0