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12240 Droste-Hülshoff

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EntityQ658487· pop 19

12240 Droste-Hülshoff

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Also known as Droste-Hülshoff

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

(12240) Droste-Hulshoff

Orbit class
Main-belt
Semi-major axis
2.347 AU
Eccentricity
0.221
Inclination
3.041 °
Absolute magnitude
15.470 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
12241 Lefort
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1314.065047371699
Show 15 more facts
discoverer or inventor
Freimut Börngen
site of astronomical discovery
Karl Schwarzschild Observatory
provisional designation
1995 OL10
time of discovery or invention
1988-08-13
orbital eccentricity
0.2206208419337238
orbital inclination
3.040786063895577
periapsis
1.829901637305668
apoapsis
2.865891465106388
semi-major axis of an orbit
2.347896551206028
mean anomaly
95.96677757554933
longitude of ascending node
133.2358916453051
argument of periapsis
255.6746110865545
absolute magnitude
15.47
time of periapsis
2460650.203921886
Sources (2)

via Wikidata · CC0

Gallery (2)