Skip to content
14583 Lester

Image by stux on Pixabay · Pixabay License

EntityQ1091169· pop 17

14583 Lester

Sign in to save

Also known as Lester

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

(14583) Lester

Orbit class
Main-belt
Semi-major axis
2.571 AU
Eccentricity
0.171
Inclination
1.726 °
Absolute magnitude
14.940 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
14584 Lawson
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1505.563823550025
Show 14 more facts
provisional designation
1998 RN61
time of discovery or invention
1998-09-14
orbital eccentricity
0.1706994511112253
orbital inclination
1.726201692919907
periapsis
2.131960310534462
apoapsis
3.009626327485234
semi-major axis of an orbit
2.570793319009848
mean anomaly
189.2428214541251
longitude of ascending node
271.5133662142806
argument of periapsis
122.2906746030208
absolute magnitude
14.94
time of periapsis
2461714.627307306
Sources (2)

via Wikidata · CC0

Gallery (2)