Skip to content
25519 Bartolomeo

Image by 21150 on Pixabay · Pixabay License

EntityQ2615004· pop 12

25519 Bartolomeo

Sign in to save

Also known as Bartolomeo

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
25520 Deronchang
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1412.155822491039
Show 14 more facts
time of discovery or invention
1999-12-07
provisional designation
1999 XS101
orbital eccentricity
0.09525804309232176
orbital inclination
2.635911862628936
periapsis
2.228679031575224
apoapsis
2.69798323838877
semi-major axis of an orbit
2.463331134981997
mean anomaly
230.0190716893871
longitude of ascending node
58.58916457705627
argument of periapsis
70.52054244156999
absolute magnitude
15.05
time of periapsis
2461510.370346463
Sources (2)

via Wikidata · CC0

Gallery (2)