1620 Geographos scaled one in eigthy thousand

cults3d

I did not render this model, I just resize, soften and simplified it Windows 3D Builder to share the same scale as other objects. The original file is from the collection of asteroid radar detections of 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. 1620 Geographos This elongated NEA was one of the target of the Clementine mission, but its propulsion system failed after leaving the Moon. The asteroid is a rubble pile, which in astronomy means that it is composed by boulders aglomerated and filled with regolith. Type: Near Earth asteroid. Potentially hazardous asteroid. Orbit: Sun. Apollo group. Orbital period: 508 d. Rotational period: 5 h 13 min 19 s. Composition: Silicate rock. S-type. Rubble pile. Density: ? Dimensions: 5.0 km × 2.0 km × 2.1 km Model scale: 1:4x104 (11cm) 1:8x104 (5cm) References "Neese, C., Benner, L.A.M., and Ostro, S.J., Eds., Asteroid Radar V18.0. EAR-A-5-DDR-RADAR-V18.0. NASA Planetary Data System, 2012." 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