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EntityQ655112· pop 29

3385 Bronnina

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Also known as Bronnina

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
3386 Klementinum
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.689
Orbital period
1208.580330490586
Show 19 more facts
discoverer or inventor
Nikolai Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1979 UY1
time of discovery or invention
1979-09-24
orbital eccentricity
0.04176441299888577
orbital inclination
6.807009086895599
periapsis
2.127765154423107
apoapsis
2.313241176978428
semi-major axis of an orbit
2.220503165700768
mean anomaly
91.51405089444218
longitude of ascending node
197.6411533531345
argument of periapsis
67.77928754069931
absolute magnitude
12.49
Commons category
3385 Bronnina
albedo
0.318
rotation period
2.95911
asteroid spectral type
S-type asteroid
time of periapsis
2460693.271994793
Sources (2)

via Wikidata · CC0