Skip to content
EntityQ7473201· pop 8

(38615) 2000 AV121

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
21.294
Orbital period
4303.279713446945
Show 15 more facts
time of discovery or invention
2000-01-05
provisional designation
2000 AV121
absolute magnitude
12.45
orbital eccentricity
0.1622318609017983
orbital inclination
3.967171327787991
periapsis
4.337684288107271
apoapsis
6.017649331470293
semi-major axis of an orbit
5.177666809788782
mean anomaly
95.54320059763174
longitude of ascending node
270.3858104852171
argument of periapsis
142.2708905992652
albedo
0.062
time of periapsis
2459658.419119751
Sources (4)

via Wikidata · CC0