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10077 Raykoenig

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Also known as (10077) 1989 UL1, 1989 UL1

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

10077 Raykoenig (1989 UL1)

Orbit class
Main-belt Asteroid
Absolute magnitude
13.170 H
Earth MOID
1.290 AU

via NASA/JPL Small-Body Database

Wikidata facts

Instance of
asteroid
Followed by
10078 Stanthorpe
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1496.761835011509
Show 16 more facts
discoverer or inventor
Hiroshi Kaneda
provisional designation
4867 T-1
time of discovery or invention
1989-10-26
site of astronomical discovery
Kushiro
albedo
0.079
orbital eccentricity
0.111551391087846
orbital inclination
10.26878568645589
periapsis
2.275107005257329
apoapsis
2.846420525846684
semi-major axis of an orbit
2.560763765552007
mean anomaly
340.2641401708826
longitude of ascending node
44.14741400896557
argument of periapsis
295.1153244912442
absolute magnitude
13.17
time of periapsis
2461082.5552271483
Sources (5)

via Wikidata · CC0