Skip to content
EntityQ149298· pop 14

25029 Ludwighesse

Sign in to save

Also known as Ludwighesse

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
Named after
Otto Hesse
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.533
Orbital period
1682.048340226469
Show 16 more facts
discoverer or inventor
Paul G. Comba
time of discovery or invention
1998-08-26
site of astronomical discovery
Prescott Observatory
provisional designation
1998 QO28
orbital eccentricity
0.04609407118354564
orbital inclination
4.060361299003453
periapsis
2.64037479714797
apoapsis
2.895548017429729
semi-major axis of an orbit
2.76796140728885
mean anomaly
353.7820634954655
longitude of ascending node
271.3862088661701
argument of periapsis
71.65139224653421
absolute magnitude
15.07
albedo
0.076
time of periapsis
2461029.5524160475
Sources (2)

via Wikidata · CC0