Skip to content
22589 Minor

Image by Arcaion on Pixabay · Pixabay License

EntityQ2613404· pop 12

22589 Minor

Sign in to save

Also known as Minor

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
Diameter
2.347
Orbital period
1227.908616361123
Show 15 more facts
provisional designation
1998 HY100
time of discovery or invention
1998-04-21
orbital eccentricity
0.1187932163437941
orbital inclination
3.198302570734476
periapsis
1.977529230882815
apoapsis
2.510700473109859
semi-major axis of an orbit
2.244114851996337
mean anomaly
42.21592920994078
longitude of ascending node
53.55573875307653
argument of periapsis
204.1676351568076
absolute magnitude
15.43
albedo
0.321
time of periapsis
2460856.507491043
Sources (2)

via Wikidata · CC0

Gallery (2)