Skip to content
EntityQ6748534· pop 6

(34835) 2001 SZ249

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
Followed by
34836 Ronakroy
Parent body
Sun
Diameter
15.676
Orbital period
4451.411135251826
Show 16 more facts
time of discovery or invention
2001-09-19
provisional designation
2001 SZ249
absolute magnitude
12.59
orbital eccentricity
0.08038404239353458
orbital inclination
3.534668975629451
periapsis
4.870116527638858
apoapsis
5.721514657871615
semi-major axis of an orbit
5.295815592755237
mean anomaly
82.63798829804165
longitude of ascending node
138.4081984727985
argument of periapsis
130.3240127236045
albedo
0.072
rotation period
7.742
time of periapsis
2459778.678718598
Sources (4)

via Wikidata · CC0

Available in 6 languages

via Wikidata sitelinks · CC0