Skip to content
9844 Otani

Image by rhonda_jenkins on Pixabay · Pixabay License

EntityQ739382· pop 20· linked from 7 articles

9844 Otani

Sign in to save

Also known as Otani

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
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1619.365953857918
Show 17 more facts
discoverer or inventor
Osamu Muramatsu
site of astronomical discovery
Yatsugatake South Base Observatory
provisional designation
1996 HA26
time of discovery or invention
1989-11-23
orbital eccentricity
0.2197349947704754
absolute magnitude
14.07
albedo
0.21
orbital inclination
12.92721290522876
periapsis
2.105748569051712
apoapsis
3.291772926692623
semi-major axis of an orbit
2.698760747872167
mean anomaly
47.9946993568547
longitude of ascending node
60.64490825652859
argument of periapsis
354.3169557165452
rotation period
10.073
time of periapsis
2460784.608383044
Sources (3)

via Wikidata · CC0

Gallery (2)