Skip to content
EntityQ246789· pop 22

5298 Paraskevopoulos

Sign in to save

Also known as Paraskevopoulos

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
5299 Bittesini
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.362
Orbital period
1883.08625528737
Show 16 more facts
discoverer or inventor
Boyden Observatory
site of astronomical discovery
Boyden Observatory
provisional designation
1982 SB4
time of discovery or invention
1966-08-07
orbital eccentricity
0.2182741567867767
orbital inclination
2.178444608774473
periapsis
2.332933327441176
apoapsis
3.635740594996478
semi-major axis of an orbit
2.984336961218827
mean anomaly
131.8106725416752
longitude of ascending node
69.81098109616966
argument of periapsis
300.0440927876446
absolute magnitude
13.33
albedo
0.127
time of periapsis
2460311.0253728796
Sources (2)

via Wikidata · CC0