Skip to content
EntityQ2472392· pop 16

Also known as Winton

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
Named after
Nicholas Winton
Followed by
(19385) 1998 CE4
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1194.966269121974
Show 15 more facts
discoverer or inventor
Kleť Observatory
site of astronomical discovery
Kleť Observatory
provisional designation
1999 LH22
time of discovery or invention
1998-02-06
orbital eccentricity
0.175069485953093
absolute magnitude
15.21
orbital inclination
2.985534513146115
periapsis
1.817978940684566
apoapsis
2.589613964967588
semi-major axis of an orbit
2.203796452826077
mean anomaly
323.210456702252
longitude of ascending node
173.3825732239322
argument of periapsis
170.7922422962218
time of periapsis
2461122.617398048
Sources (2)

via Wikidata · CC0