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22705 Erinedwards

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Also known as Erinedwards

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

Small body data

22705 Erinedwards (1998 RF53)

Orbit class
Main-belt Asteroid
Diameter
5.817 km
Albedo
0.131
Absolute magnitude
14.250 H
Earth MOID
1.780 AU
Semi-major axis
2.914 AU
Eccentricity
0.039
Inclination
2.217 °

via NASA/JPL Small-Body Database · Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
22706 Ganguly
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.817
Orbital period
1817.523689563595
Show 15 more facts
time of discovery or invention
1998-09-14
provisional designation
1998 RF53
orbital eccentricity
0.03880030878248024
apoapsis
3.027748787653415
semi-major axis of an orbit
2.914659114033254
mean anomaly
227.0904157181901
longitude of ascending node
162.5176940050255
argument of periapsis
128.730164558614
absolute magnitude
14.25
orbital inclination
2.217182189048894
periapsis
2.801569440413094
albedo
0.131
time of periapsis
2461671.517550006
Sources (2)

via Wikidata · CC0