Skip to content
EntityQ149901· pop 10

26671 Williamlopes

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
Minor-planet group
asteroid belt
Diameter
3.72
Orbital period
1343.819748031326
Show 15 more facts
time of discovery or invention
2001-02-19
provisional designation
2001 DQ73
orbital eccentricity
0.06724740559157907
orbital inclination
1.435991081312617
periapsis
2.222942318922161
apoapsis
2.543471266519574
semi-major axis of an orbit
2.383206792720868
mean anomaly
291.5840085874446
longitude of ascending node
183.3477646371296
argument of periapsis
305.1144501946665
absolute magnitude
16.32
albedo
0.029
time of periapsis
2461255.8854453927
Sources (2)

via Wikidata · CC0

Available in 10 languages

via Wikidata sitelinks · CC0