Skip to content
EntityQ371191· pop 22

9705 Drummen

Sign in to save

Also known as Drummen

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
9706 Bouma
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
9.34
Orbital period
1941.109874258529
Image
(9705) Drummen orbit.png
Show 17 more facts
discoverer or inventor
Tom Gehrels
site of astronomical discovery
Palomar Observatory
provisional designation
3137 T-3
time of discovery or invention
1977-10-16
orbital eccentricity
0.1297441697260019
absolute magnitude
13.35
orbital inclination
10.69866911732537
periapsis
2.650216800779372
apoapsis
3.440444608394886
semi-major axis of an orbit
3.045330704587129
mean anomaly
3.804939461592003
longitude of ascending node
24.43085500336746
argument of periapsis
16.24520053106281
Commons category
9705 Drummen
albedo
0.108
time of periapsis
2460979.983873445
Sources (2)

via Wikidata · CC0