The discovery circumstances of earth-approaching asteroids [microform] / L.G. Taff, Patrice M.S. Randall.

"The discovery circumstances are analyzed for all Earth-approaching asteroids detected in the last twenty-four years. In particular, topocentric angular velocities, opposition distance, geocentric and heliocentric distances, phase angle, and lunar phase at discover were calculated in an effort...

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Bibliographic Details

Main Author:	Taff, Laurence G., 1947-
Corporate Authors:	Lincoln Laboratory, United States. National Aeronautics and Space Administration
Other Authors:	Randall, Patrice M. S.
Format:	Government Document Microfilm Book
Language:	English
Published:	Lexington, Mass. : Lincoln Laboratory, Massachusetts Institute of Technology, [1985?]
Series:	NASA contractor report ; NASA CR-174327.
Subjects:	Near-earth asteroids. Asteroids.