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(18246) 3088 T-2

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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

Small body data

(18246) 3088 T-2

Orbit class
Main-belt
Semi-major axis
2.726 AU
Eccentricity
0.117
Inclination
3.227 °
Absolute magnitude
15.560 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
(18247) 3151 T-2
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1643.65419283298
Show 16 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
1978 WY2
time of discovery or invention
1973-09-30
orbital eccentricity
0.1172904347901626
albedo
0.103
mean anomaly
164.2097656522399
longitude of ascending node
64.82772715628825
argument of periapsis
295.7844859180365
absolute magnitude
15.56
orbital inclination
3.227602520502574
periapsis
2.405982787646438
apoapsis
3.045374901163672
semi-major axis of an orbit
2.725678844405055
time of periapsis
2460050.7664727266
Sources (3)

via Wikidata · CC0

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via Wikidata sitelinks · CC0