Skip to content
EntityQ918252· pop 26

4928 Vermeer

Sign in to save

Also known as Vermeer

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
Johannes Vermeer
Followed by
4929 Yamatai
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
4.065
Orbital period
1149.329288502026
Show 17 more facts
discoverer or inventor
Lyudmila Karachkina
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1982 XR3
time of discovery or invention
1982-10-21
orbital eccentricity
0.1896607717119436
orbital inclination
2.461036922006508
periapsis
1.740060018267088
apoapsis
2.554585872055126
semi-major axis of an orbit
2.147322945161107
mean anomaly
297.9637146591105
longitude of ascending node
207.4436999952709
argument of periapsis
131.7088175646299
absolute magnitude
14.39
albedo
0.245
rotation period
3.687
time of periapsis
2461198.555888034
Sources (2)

via Wikidata · CC0