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21429 Gulati

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Also known as Gulati

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
Followed by
21430 Brubrew
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1276.883317870057
Show 15 more facts
provisional designation
1999 RQ208
time of discovery or invention
1998-03-31
orbital eccentricity
0.1329263133245936
orbital inclination
9.23918665393049
periapsis
1.997213674421109
apoapsis
2.609577432523821
semi-major axis of an orbit
2.303395553472465
mean anomaly
272.2166676882067
longitude of ascending node
326.29993343989
argument of periapsis
290.2518113373168
absolute magnitude
15.2
rotation period
53.7272
time of periapsis
2461311.8585350444
Sources (3)

via Wikidata · CC0