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(19989) 1990 RN8

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minor planet

In the Vinony graph

Within Vinony's link graph, (19989) 1990 RN8 connects to HTML element, list of minor planets: 19001–20000 and JPL Small-Body Database.

Vinony files it under Astronomical objects discovered in 1990, Discoveries by Henri Debehogne and Henan asteroids.

Vinony links it to 8 Wikipedia language editions.

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
Followed by
(19990) 1990 SE8
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
3.601
Orbital period
1630.212213469887
Show 16 more facts
discoverer or inventor
Henri Debehogne
site of astronomical discovery
La Silla Observatory
provisional designation
1999 RN27
time of discovery or invention
1990-09-15
orbital eccentricity
0.08744954874631579
albedo
0.260
absolute magnitude
14.41
orbital inclination
3.102892831490875
periapsis
2.473739865365769
apoapsis
2.947855975099346
semi-major axis of an orbit
2.710797920232558
mean anomaly
285.0346036873253
longitude of ascending node
167.9681099139817
argument of periapsis
220.1387662601659
time of periapsis
2461339.9708462683
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via Wikidata sitelinks · CC0

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