000			00451pam a2200145a 44500
082			_aNASA _bCR-1412
100			_aGrosch,C B
245	1		_aMETHOD OF DERVING ORBITAL PERTURBING PARAMETERS FROM ONBOARD OPTICAL MEASUREMENTS OF AN EJECTED PROBE OR A NATURAL SATELLITE
260			_a _bNasa, Washington, D.C. _c1969
300			_a93
500			_aBound With Nasa Cr-1411,1413-1420
700			_aPaetznick,H R
964			_gCIRC
997			_aTR13166 C
999			_c398718 _d398718