Skip to content
EntityQ155395· pop 23

5454 Kojiki

Sign in to save

Also known as Kojiki

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
Kojiki
Followed by
5455 Surkov
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
16.763
Orbital period
2052.759665342819
Show 16 more facts
discoverer or inventor
Kiichirō Furukawa
site of astronomical discovery
Kiso Observatory
provisional designation
1991 PF16
time of discovery or invention
1977-03-12
orbital eccentricity
0.1300141596041898
orbital inclination
5.432585258703194
periapsis
2.750037631610379
apoapsis
3.571990851885898
semi-major axis of an orbit
3.161014241748139
mean anomaly
322.9638190073217
longitude of ascending node
335.8853460774404
argument of periapsis
89.84863463354714
absolute magnitude
12.67
albedo
0.045
time of periapsis
2461211.6843847227
Sources (2)

via Wikidata · CC0