Skip to content
EntityQ6833005· pop 8

30091 Stephenbrown

Sign in to save

Also known as (30091) 2000 EY130, 2000 EY130

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
Followed by
30092 Menke
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
1.875
Orbital period
1207.79838897742
Show 16 more facts
time of discovery or invention
2000-03-11
site of astronomical discovery
Anderson Mesa Station
provisional designation
2000 EY130
albedo
0.381
orbital eccentricity
0.1448977594294738
absolute magnitude
15.7
orbital inclination
2.006656275936317
periapsis
1.897938156992721
apoapsis
2.541152438130529
semi-major axis of an orbit
2.219545297561625
mean anomaly
187.4188285253759
longitude of ascending node
114.1194150846359
argument of periapsis
167.1589081502596
time of periapsis
2461579.5090579856
Sources (4)

via Wikidata · CC0

Available in 8 languages

via Wikidata sitelinks · CC0