Skip to content
EntityQ6735105· pop 8

Also known as (33613) 1999 JO63, Pendharkar

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
33614 Meganploch
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.751
Orbital period
1316.305133389959
Show 15 more facts
time of discovery or invention
1999-05-10
provisional designation
1999 JO63
orbital eccentricity
0.1770108715673626
orbital inclination
7.727448247047309
periapsis
1.934488699195269
apoapsis
2.766639498887871
semi-major axis of an orbit
2.35056409904157
mean anomaly
194.4950465597674
longitude of ascending node
228.7460058576443
argument of periapsis
290.781993752266
absolute magnitude
15.34
albedo
0.086
time of periapsis
2461605.652832819
Sources (2)

via Wikidata · CC0

Available in 8 languages

via Wikidata sitelinks · CC0