Skip to content
EntityQ8336435· pop 6

84339 Francescaballi

Sign in to save

Also known as (84339) 2002 TR57, Francescaballi

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

(84339) Francescaballi

Orbit class
Main-belt
Semi-major axis
2.697 AU
Eccentricity
0.204
Inclination
9.986 °
Absolute magnitude
15.470 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
84340 Jos
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1618.239953370924
Show 14 more facts
provisional designation
2004 AR8
time of discovery or invention
2002-10-02
absolute magnitude
15.48
orbital eccentricity
0.2040830603277095
semi-major axis of an orbit
2.697509575797778
periapsis
2.146993566305666
apoapsis
3.24802558528989
orbital inclination
9.987766876410776
longitude of ascending node
241.22658121
argument of periapsis
225.7991358092302
mean anomaly
347.6412843113862
time of periapsis
2461056.0537986103
Sources (2)

via Wikidata · CC0

Available in 6 languages

via Wikidata sitelinks · CC0