Skip to content
EntityQ6585713· pop 8

28342 Haverhals

Sign in to save

Also known as (28342) 1999 FB9, 1999 FB9, Haverhals

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

(28342) Haverhals

Orbit class
Main-belt
Semi-major axis
2.933 AU
Eccentricity
0.056
Inclination
2.848 °
Absolute magnitude
13.820 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.717
Orbital period
1834.589108159547
Show 16 more facts
site of astronomical discovery
Anderson Mesa Station
time of discovery or invention
1999-03-19
provisional designation
1999 FB9
albedo
0.215
orbital eccentricity
0.05584979856227055
absolute magnitude
13.82
orbital inclination
2.848086772328764
periapsis
2.769074749477175
apoapsis
3.096675732301029
semi-major axis of an orbit
2.932875240889102
mean anomaly
160.5153254762863
longitude of ascending node
51.34767814909608
argument of periapsis
71.44405970777964
time of periapsis
2460182.500922746
Sources (4)

via Wikidata · CC0

Available in 8 languages

via Wikidata sitelinks · CC0