Differential expressions for low-eccentricity geocentric orbits
By: Samuel Herrick, Louis G. Walters and C. Geoffrey Hilton.
Contributors: Hilton, C. Geoffrey.; Walters, Louis G.; University of California, Los Angeles
Series: University of California -- Los Angeles. Astrodynamical report ; no. 2
Publisher: University of California, Los Angeles
Published: 1959
Place of publication: Los Angeles
Number of pages: 33
Notes: Sponsored by the Air Research and Development Command, Air Force Office of Scientific Research, Mechanics Division, Contract no. AF49(638)-498.

Contract number: AF-49(638)-498