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EntityQ155619· pop 19

Also known as (5718) 1983 PB, 1983 PB, (5718) Roykerr

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
Roy Kerr
Followed by
5719 Křižík
Follows
5717 Damir
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1202.521089770511
Show 15 more facts
discoverer or inventor
Pamela Kilmartin
provisional designation
1983 PB
time of discovery or invention
1983-08-04
orbital eccentricity
0.2320610831480544
orbital inclination
6.085315503409542
periapsis
1.69950661820891
apoapsis
2.726643902136618
semi-major axis of an orbit
2.213075260172764
mean anomaly
303.7663273345511
longitude of ascending node
73.24874643274146
argument of periapsis
243.3890460886845
absolute magnitude
15.24
site of astronomical discovery
Lake Tekapo
time of periapsis
2461188.3393814876
Sources (3)

via Wikidata · CC0