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(120178) 2003 OP32

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trans-Neptunian object

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

Small body data

(120178) 2003 OP32

Orbit class
Outer (Centaur/TNO)
Semi-major axis
43.129 AU
Eccentricity
0.104
Inclination
27.174 °
Absolute magnitude
3.940 H

via Minor Planet Center

Wikidata facts

Parent body
Sun
Minor-planet group
trans-Neptunian object
Orbital period
103620.9218616057
Image
Haumea family orbits.png
Show 17 more facts
site of astronomical discovery
Palomar Observatory
time of discovery or invention
2003-07-26
discoverer or inventor
David L. Rabinowitz
provisional designation
2003 OP32
asteroid family
Haumea family
orbital inclination
27.15478452364265
orbital eccentricity
0.1034253607854389
absolute magnitude
4.0
mean anomaly
82.9969822548705
argument of periapsis
68.76090284695172
semi-major axis of an orbit
43.17503349798559
rotation period
9.71
periapsis
38.70964008153302
apoapsis
47.64042691443817
longitude of ascending node
183.012855410998
time of periapsis
2437110.989408386
Sources (3)

via Wikidata · CC0