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5187 Domon

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Also known as Domon, (5187) Domon

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

Wikidata facts

Instance of
asteroid
Named after
Ken Domon
Followed by
5188 Paine
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.937
Orbital period
1827.390577210203
Show 17 more facts
discoverer or inventor
Kazurō Watanabe
site of astronomical discovery
Kitami Observatory
provisional designation
1990 TK1
time of discovery or invention
1990-10-15
orbital eccentricity
0.0723745000634819
apoapsis
3.136907996018397
semi-major axis of an orbit
2.92519823609448
mean anomaly
347.6278934878172
longitude of ascending node
128.8935882495642
argument of periapsis
282.4843840725076
absolute magnitude
12.59
orbital inclination
3.025069856529802
periapsis
2.713488476170563
albedo
0.291
rotation period
7.524
time of periapsis
2461063.301863502
Sources (2)

via Wikidata · CC0