Skip to content
EntityQ711235· pop 13

(8841) 1990 EA7

Sign in to save

main-belt 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

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.554
Orbital period
1485.563086783284
Show 17 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1994 CU1
time of discovery or invention
1990-03-02
orbital eccentricity
0.04483653379785
albedo
0.300
orbital inclination
9.30466008290073
periapsis
2.433732367152538
apoapsis
2.662217076620398
semi-major axis of an orbit
2.547974721886468
mean anomaly
168.2974485153634
longitude of ascending node
350.9600176651412
argument of periapsis
289.9564466067845
absolute magnitude
13.63
rotation period
27.1625
time of periapsis
2460306.0097857937
Sources (3)

via Wikidata · CC0