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EntityQ152755· pop 28· linked from 11 articles

Also known as (4142) Dersu-Uzala, Dersu-Uzala

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
Dersu Uzala
Followed by
Q152759
Follows
Q152752
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.018
Orbital period
965.2537690763131
Show 18 more facts
discoverer or inventor
Zdeňka Vávrová
site of astronomical discovery
Kleť Observatory
provisional designation
1982 VB
time of discovery or invention
1981-05-28
orbital eccentricity
0.151305564143391
mean anomaly
36.11948681143069
longitude of ascending node
60.60712635784969
argument of periapsis
55.3674657423124
absolute magnitude
13.15
orbital inclination
26.49188530915964
periapsis
1.622233657452413
apoapsis
2.200658514133586
semi-major axis of an orbit
1.911446085793
albedo
0.348
rotation period
276.0
asteroid spectral type
A-type asteroid
time of periapsis
2460903.6542478283
Sources (3)

via Wikidata · CC0