Skip to content
EntityQ4541471· pop 9

(14866) 1990 RF1

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

Wikidata facts

Instance of
asteroid
Followed by
(14867) 1990 RW4
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.966
Orbital period
2067.331029060387
Show 16 more facts
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
1996 SS
time of discovery or invention
1990-09-14
orbital eccentricity
0.1933398059924158
albedo
0.115
orbital inclination
0.8680080612362872
periapsis
2.561916813879439
apoapsis
3.78999402270599
semi-major axis of an orbit
3.175955418292715
mean anomaly
137.3816914004184
longitude of ascending node
224.4264774290671
argument of periapsis
57.25248633375379
absolute magnitude
13.53
time of periapsis
2460211.5737959533
Sources (3)

via Wikidata · CC0