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(7663) 1994 RX1

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Also known as 1994 RX1, 7663 1994 RX1

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

(7663) 1994 RX1

Orbit class
Main-belt
Semi-major axis
2.375 AU
Eccentricity
0.225
Inclination
22.263 °
Absolute magnitude
13.690 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
7664 Namahage
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1337.837699777681
Show 17 more facts
discoverer or inventor
Eleanor F. Helin
site of astronomical discovery
Palomar Observatory
provisional designation
1994 RX1
time of discovery or invention
1994-09-02
orbital eccentricity
0.2247715289411475
albedo
0.048
orbital inclination
22.25351669339664
periapsis
1.842042797969005
apoapsis
2.91021506338904
semi-major axis of an orbit
2.376128930679023
mean anomaly
234.0043680369192
longitude of ascending node
171.8330460581157
argument of periapsis
92.6904980447549
absolute magnitude
13.71
rotation period
102.06
time of periapsis
2461468.726962354
Sources (3)

via Wikidata · CC0