5535 Annefrank approximate shape scaled one in eighty thousand

cults3d

This is not a true shape model of the asteroid, but an approximation based on the albedo map of the side of the asteroid, ploted in an arrow tip like ellipsoid, using MATLAB R2016a.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. 5535 Annefrank This small asteroid is part of the Flora family, like Gaspra, the rubble resulted from the collision millions years ago of the primordial asteroid Flora with a smaller counterpart. Its arrow tip shape is though to be the result of million of years of the erosion of space weather and microasteroid collisions. Type: Asteroid. Flora family. Orbit: Sun. Main Asteroid Belt. Orbital period: 3.29 yr. Composition: Silicate rock. S type Density: ? . Dimensions: 6.6 km x 5.0 km x 3.4 km Model scale: 1:4x104 (17cm) 1:8x104 (9cm) References Domokos, Gabor & Sipos, András & Szabó, Gy & Várkonyi, Péter. (2009). Formation of sharp edges and planar areas of asteroids by polyhedral abrasion. Astrophys. J.. 699. 10.1088/0004-637X/699/1/L13. Source of the image used. 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 <a hr