Skip to content
EntityQ691881· pop 25

3645 Fabini

Sign in to save

Also known as Fabini

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
3646 Aduatiques
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
19.928
Orbital period
1621.256715807821
Show 18 more facts
discoverer or inventor
Antonín Mrkos
site of astronomical discovery
Kleť Observatory
provisional designation
1981 QZ
time of discovery or invention
1981-08-28
orbital eccentricity
0.08031530748452738
absolute magnitude
12.51
semi-major axis of an orbit
2.700861043836234
mean anomaly
320.2690208052329
longitude of ascending node
261.7929327388106
argument of periapsis
108.8978584017168
orbital inclination
7.125060283256127
periapsis
2.483940558627546
apoapsis
2.917781529044923
albedo
0.059
rotation period
4.633
asteroid spectral type
C-type asteroid
time of periapsis
2461179.4281023475
Sources (3)

via Wikidata · CC0