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9916 Kibirev

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Also known as Kibirev

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

(9916) Kibirev

Orbit class
Main-belt
Semi-major axis
2.851 AU
Eccentricity
0.083
Inclination
1.015 °
Absolute magnitude
13.380 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
9917 Keynes
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
6.201
Orbital period
1758.922957086944
Image
AnimatedOrbitOf9916Kibirev.gif
Show 17 more facts
discoverer or inventor
Nikolai Chernykh
site of astronomical discovery
Crimean Astrophysical Observatory
provisional designation
1983 VL1
time of discovery or invention
1978-10-03
orbital inclination
1.014880586314754
orbital eccentricity
0.08315362341255546
absolute magnitude
13.38
periapsis
2.614541260570489
apoapsis
3.088794275971551
semi-major axis of an orbit
2.85166776827102
mean anomaly
297.9872294203847
longitude of ascending node
288.0077794482306
argument of periapsis
77.99010169770989
albedo
0.26
rotation period
15.171
time of periapsis
2461303.4880161253
Sources (3)

via Wikidata · CC0