Skip to content
EntityQ6587491· pop 6

(28960) 2001 DZ81

Sign in to save

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
Diameter
17.272
Orbital period
12.26
Show 16 more facts
site of astronomical discovery
Kitt Peak National Observatory
discoverer or inventor
Spacewatch
time of discovery or invention
2001-02-22
provisional designation
4292 P-L
albedo
0.045
orbital eccentricity
0.03435037180761527
absolute magnitude
12.74
orbital inclination
2.788774034153727
periapsis
5.1302014
apoapsis
5.497949867546329
semi-major axis of an orbit
5.315365100065845
mean anomaly
123.5149192946608
longitude of ascending node
339.6242827238497
argument of periapsis
32.96240347067757
time of periapsis
2459264.7695483346
Sources (5)

via Wikidata · CC0

Available in 6 languages

via Wikidata sitelinks · CC0