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6402 Holstein

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Also known as Holstein

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

(6402) Holstein

Orbit class
Main-belt
Semi-major axis
2.747 AU
Eccentricity
0.119
Inclination
4.545 °
Absolute magnitude
12.950 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Named after
Holstein
Followed by
6403 Steverin
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
8.628
Orbital period
1661.213217415117
Show 16 more facts
discoverer or inventor
Freimut Börngen
site of astronomical discovery
Karl Schwarzschild Observatory
provisional designation
1991 GQ10
time of discovery or invention
1991-04-09
orbital eccentricity
0.1182693037743475
absolute magnitude
12.95
periapsis
2.420400651191963
apoapsis
3.06971251273158
semi-major axis of an orbit
2.745056581961772
mean anomaly
47.64130452224268
longitude of ascending node
131.6546618196462
argument of periapsis
240.4845210398221
orbital inclination
4.544082564692475
albedo
0.26
time of periapsis
2460780.6600978686
Sources (2)

via Wikidata · CC0