2867 シュタインズ、20万分の1を記録

These models were rendered using MATLAB R2016a the data of the Rosetta spacecraft from the PDS site. The file's names explained: name_1_x_10_y.stl is 1 : x * 10y. So _1_6_10_7 is 1:600000000 or one in 60 million.

2867 Šteins
This small asteroid is part of the backround population, asteroids that do not form part of any family. It is an E-type asteroid, a relatively rare type from the inner belt. These asteroids may be part of a primordial belt, the E belt, that were scattered during the Late Heavy Bombardment.
Type: Asteroid.
Orbit: Sun. Main Asteroid Belt.
Orbital period: 3.63 yr.
Composition: Enstatite rock. E type
Density: ? g/cm3.
Dimensions: 6.83 km × 5.70 km × 4.42 km
Model scale: 1:4x104 (17cm) 1:8x104 (9cm) 1:2x105 (3.4cm)

References
"Farnham, T.L., Jorda, L., SHAPE MODEL OF ASTEROID 2867 STEINS, RO-A-OSINAC/OSIWAC-5-STEINS-SHAPE-V1.0, NASA Planetary Data System, 2013."
Surf to STL function for MATLAB

Other astronomical objects



Object


Scale [1:x]
K = 103 (thousand)M = 106 (million)G = 109 (billion)


Image




Inner Solar System



Mercury
20M, 60M,
120M



Venus
60M,
120M,
250M



Earth
60M,
120M,
250M



Luna
10M, 20M,
60M



Mars
20M, 60M,
120M



Phobos and Deimos
200K,
500K




Artificial



Salyut 7
40, 48, 80, 160




Near Earth Asteroids



Moshup and Squannit
8K,
20K,
40K



Ra-Shalom
20K,
40K



Castalia
8K,
20K,
40K



Bacchus
8K,
20K



Bennu
3K,
8K



Ryugu
3K, 8K,
20K



Geographos
40K,
80K



Phaethon
40K,
80K



Itokawa
3K,
8K



Eros
80K, 200K,
500K



Nereus
3K,
8K



Mithra
20K,
40K



Golevka
8K



Toutatis
40K,
80K




Main Asteroid Belt




Gaspra
200K



Annefrank
40K,
80K



Braille
20K,
40K



Vesta
2M, 4M,
10M



Šteins
40K,
80K,
200K



Iris
2M,
4M



Hebe
1M,
2M,
4M



Lutetia
500K, 1M,
2M



Julia
1M,
2M,
4M



Mathilde
500K,
1M



Juno
2M,
4M



Ceres
4M,
10M



Pallas
4M,
10M



Kleopatra
2M,
4M



Ida
500K,
1M



Psyche
2M,
4M



Interamnia
2M,
4M



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