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## Consistent Masses of Asteroids Obtained by the Dynamical Method

Transactions of IAA RAS, issue 31, 66–72 (2014)

Keywords: asteroid, mass of asteroid, orbit, test particle, dynamical method of mass determination

### Abstract

An important stage of the dynamical method of asteroid mass determination from observations of other perturbed asteroids is selection of such asteroids. Our previous papers considered observations of a number of perturbed asteroids (test particles) to estimate the mass of one separate perturbing asteroid. This paper describes a possibility to determine masses of 48 perturbing asteroids simultaneously, from their mutual perturbations. The ephemerides DE405 and ЕРМ2011 are used to take into account perturbations caused by major planets and the Moon. Advantages and disadvantages of the previous and the new approaches are discussed.

### Citation

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O. M. Kochetova , Yu. A. Chernetenko. Consistent Masses of Asteroids Obtained by the Dynamical Method // Transactions of IAA RAS. — 2014. — Issue 31. — P. 66–72. @article{kochetova2014, abstract = {An important stage of the dynamical method of asteroid mass determination from observations of other perturbed asteroids is selection of such asteroids. Our previous papers considered observations of a number of perturbed asteroids (test particles) to estimate the mass of one separate perturbing asteroid. This paper describes a possibility to determine masses of 48 perturbing asteroids simultaneously, from their mutual perturbations. The ephemerides DE405 and ЕРМ2011 are used to take into account perturbations caused by major planets and the Moon. Advantages and disadvantages of the previous and the new approaches are discussed.}, author = {O.~M. Kochetova and Yu.~A. Chernetenko}, issue = {31}, journal = {Transactions of IAA RAS}, keyword = {asteroid, mass of asteroid, orbit, test particle, dynamical method of mass determination}, pages = {66--72}, title = {Consistent Masses of Asteroids Obtained by the Dynamical Method}, url = {http://iaaras.ru/en/library/paper/1033/}, year = {2014} } TY - JOUR TI - Consistent Masses of Asteroids Obtained by the Dynamical Method AU - Kochetova, O. M. AU - Chernetenko, Yu. A. PY - 2014 T2 - Transactions of IAA RAS IS - 31 SP - 66 AB - An important stage of the dynamical method of asteroid mass determination from observations of other perturbed asteroids is selection of such asteroids. Our previous papers considered observations of a number of perturbed asteroids (test particles) to estimate the mass of one separate perturbing asteroid. This paper describes a possibility to determine masses of 48 perturbing asteroids simultaneously, from their mutual perturbations. The ephemerides DE405 and ЕРМ2011 are used to take into account perturbations caused by major planets and the Moon. Advantages and disadvantages of the previous and the new approaches are discussed. UR - http://iaaras.ru/en/library/paper/1033/ ER -