Skip to content
EntityQ2712120· pop 16· linked from 9 articles

32532 Thereus

Sign in to save

Also known as (32532) Thereus, Thereus

centaur

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
32533 Tranpham
Parent body
Sun
Diameter
86.5
Orbital period
12673.92976213996
Image
Орбита астероида 32532.png
Show 18 more facts
discoverer or inventor
Near-Earth Asteroid Tracking
time of discovery or invention
2001-08-09
site of astronomical discovery
Palomar Observatory
provisional designation
2001 PT13
orbital eccentricity
0.1975930743332117
orbital inclination
20.36740974623941
periapsis
8.536304815573802
apoapsis
12.74044278597577
semi-major axis of an orbit
10.63837380077479
mean anomaly
277.9422953528784
longitude of ascending node
205.1764541490826
argument of periapsis
86.4938928370604
absolute magnitude
9.17
Commons category
32532 Thereus
albedo
0.059
rotation period
8.335
time of periapsis
2463889.3710698336
Sources (2)

via Wikidata · CC0