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EntityQ155787· pop 24

Also known as (6001) Thales, Thales

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
Thales
Followed by
Q1413082
Follows
Q155782
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.575
Orbital period
1762.159219078407
Show 17 more facts
discoverer or inventor
Eric Walter Elst
site of astronomical discovery
La Silla Observatory
provisional designation
1991 VZ4
time of discovery or invention
1988-02-11
orbital eccentricity
0.05090218946823925
absolute magnitude
12.77
orbital inclination
3.006264531759781
periapsis
2.709830445352079
apoapsis
3.000498701511751
semi-major axis of an orbit
2.855164573431915
mean anomaly
114.1322174520386
longitude of ascending node
129.5691150952507
argument of periapsis
178.6714395725991
albedo
0.219
rotation period
133.12
time of periapsis
2460441.8357245084
Sources (2)

via Wikidata · CC0