Results of observations of asteroids at the Russian–Turkish RTT-150 telescope from 2004–2013

作者: R. I. Gumerov , I. M. Khamitov , L. A. Hudkova , N. V. Maigurova , G. I. Pinigin

DOI: 10.3103/S0884591315060021

关键词: Geocentric coordinatesNear-Earth objectOrbital elementsDeclinationPhysicsDynamic methodAsteroidTelescopeAstronomyRight ascension

摘要: We report the results of analysis data volume containing 13834 topocentric positions 231 asteroids obtained from observations at Russian–Turkish RTT-150 telescope (TUBITAK (Scientific and Technological Research Council Turkey), Turkey) in 2004–2013. The were calculated with differential reduction method ICRS system use reference catalogs UCAC series. observational program covered main-belt closely encountering other near-Earth (NEA). For main belt asteroids, mean-square error one position was 84 68 mas right ascension declination, respectively, while it 160 120 mas, for NEAs. asteroid widens arc groundbased these bodies, which is important evaluating their orbital elements a higher accuracy. Moreover, periods close encounters yield valuable material to solve problem on accurate estimation masses dynamic method. It has been shown that supplementing input dataset here-reported decreases estimates perturbing mass parameters perturbed bodies.

参考文章(16)
D. Hestroffer, F. Mignard, F. Colas, W. Thuillot, B. Carry, S. Mouret, M. Delbò, P. Tanga, Ground-based observations of solar system bodies in complement to Gaia. SF2A-2008. pp. 21- ,(2008)
S. Mouret, D. Hestroffer, F. Mignard, Asteroid mass determination with the Gaia mission: A simulation of the expected precisions Planetary and Space Science. ,vol. 56, pp. 1819- 1822 ,(2008) , 10.1016/J.PSS.2008.02.026
V SHEVCHENKO, E TEDESCO, Asteroid albedos deduced from stellar occultations Icarus. ,vol. 184, pp. 211- 220 ,(2006) , 10.1016/J.ICARUS.2006.04.006
A. Fienga, J.-F. Bange, A. Bec-Borsenberger, W. Thuillot, Close encounters of asteroids before and during the ESA GAIA mission Astronomy and Astrophysics. ,vol. 406, pp. 751- 758 ,(2003) , 10.1051/0004-6361:20030641
I. S. Izmailov, M. L. Khovricheva, M. Yu. Khovrichev, O. V. Kiyaeva, E. V. Khrutskaya, L. G. Romanenko, E. A. Grosheva, K. L. Maslennikov, O. A. Kalinichenko, Astrometric CCD observations of visual double stars at the Pulkovo Observatory Astronomy Letters. ,vol. 36, pp. 349- 354 ,(2010) , 10.1134/S1063773710050051
Steven R. Chesley, James Baer, David G. Monet, Treatment of star catalog biases in asteroid astrometric observations Icarus. ,vol. 210, pp. 158- 181 ,(2010) , 10.1016/J.ICARUS.2010.06.003
O. M. Kochetova, Yu. A. Chernetenko, Mass determinations for 27 asteroids by the dynamic method Solar System Research. ,vol. 48, pp. 295- 301 ,(2014) , 10.1134/S0038094614040054
N Zacharias, C Finch, T Girard, N Hambly, G Wycoff, MI Zacharias, D Castillo, T Corbin, M DiVittorio, S Dutta, R Gaume, S Gauss, M Germain, D Hall, W Hartkopf, D Hsu, E Holdenried, V Makarov, M Martines, B Mason, D Monet, T Rafferty, A Rhodes, T Siemers, D Smith, T Tilleman, S Urban, G Wieder, L Winter, A Young, None, The Third US Naval Observatory CCD Astrograph Catalog (UCAC3) The Astronomical Journal. ,vol. 139, pp. 2184- 2199 ,(2004) , 10.1088/0004-6256/139/6/2184
A Galád, B Gray, None, Asteroid encounters suitable for mass determinations Astronomy and Astrophysics. ,vol. 391, pp. 1115- 1122 ,(2002) , 10.1051/0004-6361:20020810
A. V. Goncharsky, V. V. Stepanov, A. N. Tikhonov, A. G. Yagola, Numerical Methods for the Solution of Ill-Posed Problems ,(1995)