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Plymouth Rock: An Early Human Asteroid Mission Using Orion

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Earth’s Known Neighbors, circa 2003<br />

Columbia Accident, Vision for Space Exploration Formulated<br />

0.125<br />

2000 LG6<br />

0.1<br />

1999 AO10<br />

2001 QJ142<br />

Eccentricity<br />

0.075<br />

0.05<br />

<strong>Asteroid</strong> Inclinations<br />

2000 SG344<br />

2001 GP2<br />

1991 VG<br />

0.025<br />

i < 1<br />

1< i < 2<br />

2< i < 3<br />

Region of<br />

Accessible Orbits<br />

3 < i < 5<br />

EARTH & MOON<br />

0<br />

0.9 0.95 1 1.05 1.1<br />

<strong>Asteroid</strong>s known as of autumn 2003<br />

Glyph size proportional to asteroid size (5-75 m)<br />

(Earth not to scale)<br />

Semi-Major Axis (A.U.)<br />

Image of Earth and Moon from Deep Impact, courtesy NASA<br />

Mars at<br />

1.5 A.U.<br />

6

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