Skip to content
EntityQ727236· pop 31

2793 Valdaj

Sign in to save

Also known as Valdaj

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
Named after
Valdai Hills
Followed by
2794 Kulik
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
27.103
Orbital period
2059.288803727631
Show 18 more facts
discoverer or inventor
Nikolai Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1980 BM1
time of discovery or invention
1977-08-19
orbital eccentricity
0.02965862989326879
orbital inclination
22.04584907224763
periapsis
3.073763402034599
apoapsis
3.261663483240848
semi-major axis of an orbit
3.167713442637723
mean anomaly
355.6200328833885
longitude of ascending node
356.1691152726989
argument of periapsis
202.3466782412415
absolute magnitude
11.47
Commons category
2793 Valdaj
albedo
0.082
rotation period
10.594
time of periapsis
2461025.554492344
Sources (2)

via Wikidata · CC0