Skip to content
EntityQ4696068· pop 6

(24903) 1997 AS22

Sign in to save

minor planet

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

Small body data

(24903) 1997 AS22

Orbit class
Main-belt
Semi-major axis
2.355 AU
Eccentricity
0.049
Inclination
6.797 °
Absolute magnitude
13.870 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1321.072865054282
Show 16 more facts
time of discovery or invention
1997-01-11
site of astronomical discovery
Xinglong Station
provisional designation
1999 XZ104
orbital eccentricity
0.04953192280793507
albedo
0.312
absolute magnitude
13.86
orbital inclination
6.795917459577202
periapsis
2.239527666396087
apoapsis
2.472945524733586
semi-major axis of an orbit
2.356236595564837
mean anomaly
309.8294832145137
longitude of ascending node
14.65827898313589
argument of periapsis
160.5152412630327
time of periapsis
2461184.608078753
Sources (3)

via Wikidata · CC0

Available in 6 languages

via Wikidata sitelinks · CC0