Skip to content
EntityQ1083249· pop 23· linked from 5 articles

4949 Akasofu

Sign in to save

Also known as Akasofu, (4949) Akasofu

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
Followed by
4950 House
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.46
Orbital period
1251.204353348623
Show 16 more facts
discoverer or inventor
Takuo Kojima
provisional designation
1988 WE
time of discovery or invention
1988-11-29
orbital eccentricity
0.1682035598201733
orbital inclination
4.812816882751044
periapsis
1.890181916795744
apoapsis
2.654636564002525
semi-major axis of an orbit
2.272409240399135
mean anomaly
306.3629055825978
longitude of ascending node
108.6046822183932
argument of periapsis
275.6449710986943
absolute magnitude
13.51
albedo
0.322
rotation period
2.6798
time of periapsis
2461186.9193501
Sources (3)

via Wikidata · CC0