Skip to content
7248 Älvsjö

Image by Broderman on Pixabay · Pixabay License

EntityQ934290· pop 21

7248 Älvsjö

Sign in to save

Also known as Älvsjö

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
Älvsjö
Followed by
(7249) 1992 SN
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1195.704835386529
Show 15 more facts
provisional designation
1992 EV21
time of discovery or invention
1992-03-01
site of astronomical discovery
La Silla Observatory
orbital eccentricity
0.1766922462154916
absolute magnitude
14.28
orbital inclination
5.44266381743112
periapsis
1.815150242353674
apoapsis
2.59425859415965
semi-major axis of an orbit
2.204704418256662
mean anomaly
346.4636215433693
longitude of ascending node
122.1659692189022
argument of periapsis
175.5909645259734
time of periapsis
2461045.459758817
Sources (2)

via Wikidata · CC0

Gallery (2)