Skip to content
EntityQ2620391· pop 16· linked from 11 articles

16525 Shumarinaiko

Sign in to save

Also known as Shumarinaiko

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

(16525) Shumarinaiko

Orbit class
Main-belt
Semi-major axis
2.399 AU
Eccentricity
0.139
Inclination
2.421 °
Absolute magnitude
13.800 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Followed by
(16526) 1991 DC
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
5.253
Orbital period
1357.679721479444
Show 17 more facts
discoverer or inventor
Kazurō Watanabe
provisional designation
1996 TE51
site of astronomical discovery
Kitami Observatory
time of discovery or invention
1991-02-14
orbital eccentricity
0.1387647900024371
absolute magnitude
13.8
orbital inclination
2.421276843625336
periapsis
2.066590267770139
apoapsis
2.732540663664927
semi-major axis of an orbit
2.399565465717533
mean anomaly
105.0654176999728
longitude of ascending node
7.572835609528855
argument of periapsis
181.2933040015832
albedo
0.306
rotation period
2.5932
time of periapsis
2460604.2633693335
Sources (3)

via Wikidata · CC0