References

 
• A'Hearn, M. F., Millis, R. L., Schleicher, D. G., Osip, D. J., & Birch, P. V. 1995, Icarus, 118, 223 NASA ADS  
• Andrienko, D. A., & Karpenko, A. V. 1987, Fizicheskie kharakteristiki komet, 1976-1980 (Moskva: Nauka, Glav. red. fiziko-matematicheskoi lit-ry, 1987)  
• Dauphole, B., et al. 1996, in IAU Symp. 169, Unsolved Problems of the Milky Way, ed. L. Blitz, & P. Teuben, vol. 169, 697  
• Dormand, J. R., & Prince, P. J. 1978, Celest. Mech., 18, 223 NASA ADS  
• Dybczynski, P. A., & Kankiewicz, P. 1999, in IAU Colloq. 173, Evolution and Source Regions of Asteroids and Comets, ed. J. Svoren, & E. M. Pittich (Tatranská Lomnica: Astron. Inst. Slovak Acad. Sci.), 345  
• Dybczynski, P. A., & Pretka, H. 1997, in IAU Colloq. 165, Dynamics and Astrometry of Natural and Artificial Celestial Bodies, ed. I. M. Wytrzyszczak, J. H. Lieske, & R. A. Feldman (Kluwer Academic Publishers), 149  
• Everhart, E. 1985, in IAU Colloq. 83, Dynamics of Comets: Their Origin and Evolution, ed. A. Carusi, & G. B. Valsecchi (D. Reidel Publishing Company), 185  
• Fox, K. 1984, Celest. Mech., 33, 127 NASA ADS  
• García-Sánchez, J., Preston, R. A., Jones, D. L., et al. 1999, AJ, 117, 1042 NASA ADS  
• Heisler, J., & Tremaine, S. D. 1986, Icarus, 65, 13 NASA ADS  
• Hughes, D. W. 1987, in Diversity and Similarity of Comets, Paris, France: ESA SP-278, 43  
• Kosai, H., & Nakamura, T. 1991, Publ. National Astron. Obs. Jpn., 2, 63 NASA ADS  
• Kresák, L. 1977, Bull. Astron. Inst. Czechoslov., 28, 346 NASA ADS  
• Kresák, L. 1994, in IAU Symp. 160, Asteroids, Comets, Meteors 1993, ed. A. e. a. Milani, vol. 160 (Kluwer Academic Publishers), 77  
• Lestrade, J., Preston, R. A., Jones, D. L., et al. 1999, A&A, 344, 1014 NASA ADS  
• Levison, H. F. 1996, in ASP Conf. Ser. 107, Completing the Inventory of the Solar System, ed. T. W. Rettig, & J. M. Hahn, 173  
• Marsden, B. G., Sekanina, Z., & Everhart, E. 1978, AJ, 83, 64 NASA ADS  
• Marsden, B. G., & Williams, G. V. 1997, Catalogue of Cometary Orbits 12th Edition (Cambridge, Mass.: Minor Planet Center)  
• Matese, J. J., & Whitman, P. G. 1989, Icarus, 82, 389 NASA ADS  
• Oort, J. H. 1950, Bull. Astron. Inst. Nether., 11, 91 NASA ADS  
• Oort, J. H. 1990, in Physics and Chemistry of Comets, ed. W. F. Huebner, A&A Library (Springer-Verlag), 235  
• Oort, J. H., & Schmidt, M. 1951, Bull. Astron. Inst. Nether., 11, 259 NASA ADS  
• Standish, E. M. 1998, JPL Planetary and Lunar Ephemerides, Interoffice Memorandum IOM 312.F - 98 - 048, Jet Propulsion Laboratory  
• Todorovic-Juchniewicz, B. 1981, Acta Astron., 31, 192  
• Vsekhsvyatskii, S. K. 1958, Fizicheskie kharakteristiki komet (Moskva: Ghosudarstvennoe izdatelstvo fiziko-matematicheskoi litieratury)  
• Vsekhsvyatskii, S. K. 1967, Komety 1961-1965 (Moskva: Izdatelstvo Nauka)  
• Vsekhsvyatskii, S. K. 1979, Fizicheskie kharakteristiki komet 1971-1975 (Kiev: Naukova Dumka)  
• Whipple, F. L. 1992a, Celest. Mech. Dyn. Astron., 54, 1 NASA ADS  
• Whipple, F. L. 1992b, in Lunar and Planetary Inst., Asteroids, Comets, Meteors 1991 (SEE N93-19113 06-90), ed. A. W. Harris, & E. Bowell (Houston, TX: LPI), 633  
• Whipple, F. L. 1992c, Icarus, 98, 108 NASA ADS  
• Yabushita, S. 1989, AJ, 97, 262 NASA ADS  
• Yau, K., Yeomans, D., & Weissman, P. 1994, MNRAS, 266, 305 NASA ADS  
• Yeomans, D. K. 1994, in IAU Symp. 160, Asteroids, Comets, Meteors 1993, ed. A. e. a. Milani, vol. 160 (Kluwer Academic Publishers), 241  
• Yoshida, S. 1999, Cometary Catalog, http://www.info.waseda.ac.jp/muraoka/members/seiichi/comet/catalog