Skip to content
EntityQ1081820· pop 21

5504 Lanzerotti

Sign in to save

Also known as Lanzerotti, (5504) Lanzerotti

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
5505 Rundetaarn
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.167
Orbital period
1543.522063286189
Show 16 more facts
discoverer or inventor
Edward L. G. Bowell
site of astronomical discovery
Lowell Observatory
provisional designation
1991 RJ25
time of discovery or invention
1985-03-22
orbital eccentricity
0.07329121454240321
orbital inclination
13.66536940679664
periapsis
2.422253303298652
apoapsis
2.805393917295192
semi-major axis of an orbit
2.613823610296922
mean anomaly
216.2517609497062
longitude of ascending node
60.14076884917363
argument of periapsis
132.5416423924104
absolute magnitude
12.9
albedo
0.261
time of periapsis
2461616.829384813
Sources (2)

via Wikidata · CC0