Skip to content
EntityQ711161· pop 13

(9324) 1989 CH4

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

(9324) 1989 CH4

Orbit class
Main-belt
Semi-major axis
2.415 AU
Eccentricity
0.156
Inclination
2.045 °
Absolute magnitude
14.200 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
9325 Stonehenge
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1370.238720564047
Show 17 more facts
discoverer or inventor
Hiroshi Kaneda
provisional designation
1993 EV
time of discovery or invention
1989-02-07
site of astronomical discovery
Kushiro
orbital eccentricity
0.1565729159480849
albedo
0.343
orbital inclination
2.045078613366318
periapsis
2.036320259865823
apoapsis
2.792360958392239
semi-major axis of an orbit
2.414340609129031
mean anomaly
243.1868720541551
longitude of ascending node
328.0648401888317
argument of periapsis
231.5844820531561
absolute magnitude
14.18
rotation period
6.558
time of periapsis
2461445.116308282
Sources (3)

via Wikidata · CC0