Estimating the Mass of Asteroid 253 Mathilde from Tracking Data During the NEAR Flyby Yeomans, D. K. ; Barriot, J. -P. ; Dunham, D. W. ; Farquhar, R. W. ; Giorgini, J. D. ; Helfrich, C. E. ; Konopliv, A. S. ; McAdams, J. V. ; Miller, J. K. ; Owen, W. M., Jr. ; Scheeres, D. J. ; Synnott, S. P. ; Williams, B. G. Abstract Publication: Science Pub Date: December 1997 DOI: 10.1126/science.278.5346.2106 Bibcode: 1997Sci...278.2106Y