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(13664) 1997 GE17

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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

(13664) 1997 GE17

Orbit class
Main-belt
Semi-major axis
2.222 AU
Eccentricity
0.053
Inclination
5.226 °
Absolute magnitude
15.820 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
1.699
Orbital period
1209.47095563034
Show 15 more facts
orbital eccentricity
0.05324598716519592
albedo
0.386
absolute magnitude
15.82
mean anomaly
285.5955483756513
longitude of ascending node
357.934886095528
argument of periapsis
138.70158
orbital inclination
5.225915201815313
periapsis
2.103302957000107
apoapsis
2.339884879515787
semi-major axis of an orbit
2.221593918257947
time of discovery or invention
1997-04-03
provisional designation
1977 EQ7
time of periapsis
2461250.4722866924
Sources (4)

via Wikidata · CC0

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via Wikidata sitelinks · CC0