Skip to content
EntityQ41827721· pop 5

117387 Javiercerna

Sign in to save

Also known as Javiercerna

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
4.335
Orbital period
1560.537321743816
Show 16 more facts
discoverer or inventor
Mount Lemmon Survey
orbital eccentricity
0.1899471806832858
absolute magnitude
15.5
mean anomaly
170.6057640937501
argument of periapsis
343.5371964270219
longitude of ascending node
299.560513869762
orbital inclination
10.26608875718259
time of discovery or invention
2004-12-18
provisional designation
2003 WX43
albedo
0.071
site of astronomical discovery
Mount Lemmon Observatory
semi-major axis of an orbit
2.632997753419453
periapsis
2.132867253412002
apoapsis
3.133128253426903
time of periapsis
2460260.9537161863
Sources (3)

via Wikidata · CC0

Available in 5 languages

via Wikidata sitelinks · CC0