Skip to content
EntityQ8187057· pop 5

(98139) 2000 SG53

Sign in to save

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
Diameter
14.204
Orbital period
4391.455107318248
Show 16 more facts
time of discovery or invention
2000-09-24
provisional designation
2001 SH252
albedo
0.115
rotation period
1.35
absolute magnitude
12.57
orbital eccentricity
0.06893362346099002
semi-major axis of an orbit
5.248155329694038
periapsis
4.886380966332121
apoapsis
5.609929693055955
orbital inclination
6.967056769295806
longitude of ascending node
202.8885834980047
argument of periapsis
178.5062857520531
mean anomaly
355.2897725501963
time of periapsis
2460857.957645531
Sources (3)

via Wikidata · CC0

Available in 5 languages

via Wikidata sitelinks · CC0