Scientific Acknowledgements
Denomination of asteroid 5088 - 1979 QZ1 as Tancredi.
President of the Local Organizing Committee of the VIII Latinoamerican Regional Meeting.
Discovery and right to denominate asteroid 6252 - Montevideo, in honour of my birthplace.
Member of the Scientific Organizing Committee of the the IX and X Latinoamerican Regional Meetings.
Special mention in the "Caldeyro Barcia" Awards in Basic Science (Physics Area) 2000 (PEDECIBA-UNDP, Uruguay).
Member of the Board of Directors of the Spaceguard International Foundation (July 2002 -...)
Memberships
International Astronomical Union (Commissions 15 and 20, and Working Group on Near Earth Objects and Working Group on Comets and Distant Objects) ... [More]
American Astronomical Society ... [More]
Royal Astronomical Society of the UK ... [More]
Astronomical Society of the Pacific ... [More]
Spaceguard Foundation (founding member) ... [More]
Uruguayan Society of Astronomy ... [More]
Uruguayan Society of Physics ... [More]
Publications
Lightcurve and Rotation Period of 40 Harmonia (1987); Gallardo, T. and Tancredi, G.; Revista Mexicana de Astronomía y Astrofíca, 15, 103-105.
Photometric Program of Asteroids; Tancredi, G. and Gallardo, T.(1987), Boletin de la XXXIII Reunión Anual de la Asociación Argentina de Astronomía, p. 361-368.
Pole Determination of Five Asteroids; Gallardo, T. and Tancredi, T. (1990); Proceedings of "Asteroids, Comets and Meteors III," Eds. C.-I. Lagerkvist, H. Rickman, B.A. Lindblad and M. Lindgren, Upssala, 1990, p. 87-90 (referado).
Temporary Satellite Capture and Orbital Evolution of Comet P/Helin-Roman-Crockett; Tancredi, G.; Lindgren, M. and Rickman, H. 1990; Astronomy & Astrophysics, Main Journal ; 239, 375-380.
Recovery of Comet P/Harrington Abell; Rickman, H., Tancredi, G. and Lindgren, M. (1991) International Astronomical Union Circulars; N° 5129.
The Capture of P/Helin-Roman-Crockett by Jupiter; Tancredi, G. (1991); in Nouveaux Developments en Planetologie Dynamique, Eds. D. Benest, C. Froeschle and J.M. Petit, Nice, France, p. 273-279.
A Comparison of two Pole Determination Methods for Asteroids; Tancredi, G. and Gallardo, T.; Astronomy & Astrophysics, 242, 279-285.
Photometric Observations of Asteroids 31 Euphrosyne, 118 Pheito, 13 Egeria, 196 Philomena and 471 Papagena ; Licandro, J.; Gallardo, T. and Tancredi, G. (1990); Rev. Mexicana de Astron. y Astrof., 21, 590-592.
The angular momenta of the Pluto-Charon System : Considerations about its Origin ; Tancredi, G. and Fernández, J.A.(1991); Icarus, 93, 298.
The vicinity of Jupiter : a region to look for comets; Tancredi, G. and Lindgren, M. (1992); Proceedings of "Asteroids, Comets and Meteors 91" (Eds. A. Harris and E. Bowell), Houston, Texas, p. 601 (referado).
Twentieth century light curves and the nucleus of comet P/Tempel 2; Rickman, H., Festou, M.C., Tancredi, G. and Kámel, L. (1992); Proceedings of "Asteroids, Comets and Meteors 91" (Eds. A. Harris and E. Bowell), Houston, Texas, p. 509 (referado).
The evolution of Jupiter family comets over 2000 years; Tancredi, G. and Rickman, H. (1992); in Proceedings of IAU Symposium 152 "Chaos, Resonance and Collective Dynamical Phenomena in the Solar System," Ed. S. Ferraz-Mello, Kluver Acad. Press, p. 269 (referado).
Monte Carlo simulations of Jupiter family evolution; Rickman, H., Bailey, M.E., Hahn, G. and Tancredi, G. (1992); in "Periodic Comets," (Eds. J.A. Fernández and H. Rickman), Montevideo, Uruguay, p. 55.
Recovery of Comet P/Tuttle ; Tancredi, G. and Lindgren, M. (1992); International Astronomical Union Circulars; N° 5604.
A search for comets encountering Jupiter - The connection to the dust stream detected by Ulysses; Lindgren, M. and Tancredi, G. (1992); in 30th Liége International Astrophysical Colloquim, Bélgica, p.121.
Transfer probabilities between Jupiter and Saturn-family orbits : application to 1992AD = 5145; Bailey, M.E.; Chambers, J.E.; Hahn, G.; Scotti, J. and Tancredi, G. (1992) in 30th Liege International Astrophysical Colloquim, Bélgica, p. 285.
Searching for comets encountering Jupiter: First campaign; Tancredi. G and Lindgren, M. (1994), Icarus; 107, 311-321.
Lightcurves and pole determinations for asteroids 31 Euphrosyne, 196 Philomena and 471 Papagena"; Licandro, J.; Gallardo, T. and Tancredi, G. (1994), Rev. Mexicana de Astron. y Astrof., 28, 91-96.
Thermochemistry of cometary nuclei: the Jupiter family case; Tancredi, G., Rickman, H. and Greenberg, M. (1994), Astron. &Astroph.; 286, 659-682.
Physical and dynamical evolution of Jupiter family comets: simulations based on the observed sample; Tancredi G. (1994), Planetary and Space Sciences; 42, 421-433.
The dynamical memory of Jupiter Family comets; Tancredi G. (1995), Astron. & Astroph.; 299, 288-292.
Asteroid Positions; Lagerkvist, C.-I., Hernius, O., Lindgren, G., Tancredi, G. (1994), Minor Planet Circ. 23435-23477, 23619-23633, 23829-23842.
Astrometry of outer Jovian satellites from the Uppsala-ESO Survey of Asteroids and Comets (UESAC); Hernius, O., Lagerkvist, C.-I., Lindgren, M., Williams, G.V. and Tancredi, G. (1995), Astron. & Astroph. Suppl. Ser.; 115, 295.
UESAC - The Uppsala-ESO Survey of Asteroids and Comets, Lagerkvist, C.-I., Hernius, O., Lindgren, M. and Tancredi, G. (1995), in Proccedings of the Third International Workshop on Positional Astronomy and Celestial Mechanics (ed. A. López Garcia et al.), Valencia, pp 9-18.
UESAC - The Uppsala-ESO survey of asteroids and comets, Lagerkvist, C.-I., Hernius, O., Lindgren, M. and Tancredi, G. (1996), Earth, Moon & Planets, 73, 267-274, and Small bodies in the solar system and their interactions with the planets (eds. H. Rickman and M. Valtonen), Kluwer, p. 267-274.
Searching for comets encountering Jupiter: Second campaign observations and further constraints on the size of the Jupiter family population, Lindgren, M., Tancredi, G. ,Lagerkvist, C.-I. and Hernius, O. (1997), Astron & Astroph. Suppl. Ser. 118, 293-301.
UESAC - The Uppsala-ESO survey of asteroids and comets, Hernius, O., Lagerkvist, C.-I., Lindgren, M., Tancredi, G. and Williams, G. (1997), Astron & Astroph 318, 631-638.
A survey of main-belt asteroids I. Position and improved orbital elements for 75 numbered asteroids, Lagerkvist, C.I., Hahn, G., Lundstrom, M., Lagerros, J., Hernius, O., Tancredi, G. (1997) Astronomische Nachrichten 318, 135-139.
A Survey of main-belt asteroids. II. Positions and improved orbital elements for 62 unnumbered asteroids, Lagerkvist, C.-I.; Hahn ,G.; Lundstrom, M.; Lagerros, J.S.V.; Hernius, O.; Tancredi, G. (1997) Astronomische Nachrichten 318, 185.
The activity of comet 29P/Schwassmann-Wachmann 1 monitored through the CO J(2-1) emission line at 230 GHz, Festou M., Gunnarson M., Winnberg A., Rickman H., Tancredi G. (1997), The Messenger, 89, 18-20.
An asteroid in an Earth-like orbit, Tancredi G. (1998), Celestial Mechanics, 69, 119-132.
Chaotic dynamics of planet-encountering bodies, Tancredi G. (1998), Celestial Mechanics, 70, 181-200.
What can be learned from asteroids surveys?, Tancredi G. (1998), en "Solar System Formation and Evolution," Astronomical Society of the Pacific Conference Serie, Eds. D. Lazzaro et al., vol. 149, 135-148.
The population, magnitudes, and sizes of Jupiter family comets, Fernández, J.A., Tancredi, G., Rickman, H., and Licandro, J. (1999) Astron. & Astroph. 352, 327-340.
Dynamical Taxonomy of Comets and Asteroids based on the Lyapunov Indicator: An Analysis of the Relevance of Splittings, Tancredi G., Motta V. and Froeschlé, C. (2000), Astron. & Astroph. 356, 339-346.
CCD Photometry of Cometary Nuclei I: Observations from 1990-1995, Licandro J., Tancredi G., Lindgren M., Rickman H., Gil Hutton R. (2000), Icarus, 147, 161-179.
A catalog of observed nuclear magnitudes of Jupiter family comets; Tancredi, G., Fernandez, J.A., Rickman, H., and Licandro, J. (2000) Astron. & Astroph. Suppl. Ser., 146, 73-90.
A comparison between methods to calculate Lyapunov exponents, Tancredi G., Sanchez A., Roig. F. (2001), Astron. J., 121, 1171-1179.
The activity of comet 29P/Schwassmann-Wachmann 1 monitored through the CO J=(2-1) radio line, Festou M., Gunnarson M., Winnberg A., Rickman H., Tancredi G. (2001), Icarus, 150, 140-150.
An Extended CO Source around Comet 29P/Schwassmann-Wachmann 1, Gunnarsson M., Rickman H., Festou M.,Winnberg A., Tancredi G. (2002) Icarus, 157, 309-322.
Recovery of Comet P/2002Q4 - Brewington; Artigue F., Cucurullo H., Tancredi, G. (2002) International Astronomical Union Circulars; N° 7961.
Orbits for Trans-Neptunian Objects Using Statistical Ranging, Virtanen, J.; Tancredi, G.; Muinonen, K.; Bowell, E. (2002) accepted in Icarus.
Left to right Dr Gonzalo Tancredi Andrea Sosa (co-investigator of the project and Director of Observatorio Astromico "Los Molinos") Andrea Sanchez - astronomer
