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3930 Vasilev

Image by Tscharlie on Pixabay · Pixabay License

EntityQ776967· pop 27

3930 Vasilev

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Also known as Vasilev

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
3931 Batten
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
17.504
Orbital period
2019.312371827391
Show 17 more facts
discoverer or inventor
Lyudmila Zhuravlyova
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1983 YA1
time of discovery or invention
1982-10-25
orbital eccentricity
0.1596980223188594
orbital inclination
1.225416950993491
periapsis
2.627274426539995
apoapsis
3.625892878361756
semi-major axis of an orbit
3.126583652450876
mean anomaly
23.9799181508061
longitude of ascending node
37.56940534073607
argument of periapsis
246.4246122585459
absolute magnitude
12.84
Commons category
3930 Vasilev
albedo
0.053
time of periapsis
2460865.991818341
Sources (2)

via Wikidata · CC0

Gallery (2)