Skip to content
EntityQ1313288· pop 11

(8018) 1990 SW

Sign in to save

asteroid

In the Vinony graph

Within Vinony's link graph, (8018) 1990 SW connects to HTML element, list of minor planets: 8001–9000 and JPL Small-Body Database.

Vinony files it under Astronomical objects discovered in 1990, Background asteroids and Discoveries by Henry E. Holt.

Vinony links it to 12 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
8019 Karachkina
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.252
Orbital period
1309.282797508299
Show 16 more facts
discoverer or inventor
Henry E. Holt
site of astronomical discovery
Palomar Observatory
provisional designation
1017 T-1
time of discovery or invention
1990-09-16
orbital eccentricity
0.116763553825232
albedo
0.355
orbital inclination
8.487637632866807
periapsis
2.068713450756168
apoapsis
2.615679861398497
semi-major axis of an orbit
2.342196656077332
mean anomaly
353.1436249703685
longitude of ascending node
205.6082386584651
argument of periapsis
85.0545279813489
absolute magnitude
13.96
time of periapsis
2461025.435927443
Sources (3)

via Wikidata · CC0

Connections

Categories