Asteroid

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Contents（tap to see)

Asteroid 2

Contents 4

Naming 5

Symbols 6

Discovery 9

Historical methods 10

Manual methods of the 1900s and modern reporting 12

Computerized methods 13

Terminology 15

Formation 19

Distribution within the Solar System 19

Asteroid belt 20

Trojans 20

Near-Earth asteroids 21

Characteristics 21

Size distribution 21

Rotation 27

Composition 27

Surface features 29

Color 30

Classification 30

Orbital classification 30

Spectral classification 31

Exploration 33

Planned and future missions 36

Fiction[ 37

See also 37

Notes[ 38

Asteroids: Fun Facts and Information About Asteroids 39

Formation 40

Classification 41

Earth impacts 42

Discovery & naming 44

Exploration 44

Helpful Tips For Nuking An Asteroid 45

The Perfect Couple 49

Bombs Away 51

Rock Versus Hard Place 54

Eyes in the Sky 55

Facts About the Asteroid Belt 57

Other People Are Reading 58

A Peek Inside the Asteroid Belt 58

Viva La Celestial Differences 59

Rapid Movement Through the Heavens 59

Earthly Encounters of the Dangerous Kind 59

The Asteroid Hall of Fame 60

References 60