Dynamical determination of the Kuiper Belt's mass from motions of the inner planets of the Solar System

@article{Iorio2006DynamicalDO,
  title={Dynamical determination of the Kuiper Belt's mass from motions of the inner planets of the Solar System},
  author={Lorenzo Iorio},
  journal={arXiv: General Relativity and Quantum Cosmology},
  year={2006}
}
  • L. Iorio
  • Published 7 September 2006
  • Physics, Geology
  • arXiv: General Relativity and Quantum Cosmology
In this paper we dynamically determine the mass of the Kuiper Belt Objects by exploiting the latest observational determinations of the orbital motions of the inner planets of the Solar System. Our result, in units of terrestrial masses, is 0.033 +/- 0.115 by modelling the Classical Kuiper Belt Objects as an ecliptic ring of finite thickness. A two-rings model yields for the Resonant Kuiper Belt Objects a value of 0.018 +/- 0.063. Such figures are consistent with recent determinations obtained… 

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References

SHOWING 1-10 OF 42 REFERENCES

Relativistic effects and solar oblateness from radar observations of planets and spacecraft

We used more than 250 000 high-precision American and Russian radar observations of the inner planets and spacecraft obtained in the period 1961–2003 to test the relativistic parameters and to

Hidden Mass in the Asteroid Belt

Abstract The total mass of the asteroid belt is estimated from an analysis of the motions of the major planets by processing high precision measurements of ranging to the landers Viking-1, Viking-2,

The Structure of the Kuiper Belt: Size Distribution and Radial Extent

The size distribution in the Kuiper Belt records physical processes operating during the formation and subsequent evolution of the solar system. This paper reports a study of the apparent magnitude

On the origin of the solar system, I

The principal dynamical properties of the planetary and satellite systems listed in Section 2 require these bodies to have condensed in highly-flattened nebulae which provided the dissipation forces

Analytic gravitational-force calculations for models of the Kuiper Belt, with application to the Pioneer anomaly

We use analytic techniques to study the gravitational force that would be produced by different Kuiper-Belt mass distributions. In particular, we study the 3-dimensional rings (and wedge) whose

Pioneer Anomaly? Gravitational Pull due to the Kuiper Belt

In this work, we study the gravitational influence of the material extending from Uranus orbit to the Kuiper belt and beyond on objects moving within these regions. We conclude that a density

Helioseismic determination of the solar gravitational quadrupole moment

One of the most well-known tests of General Relativity (GR) results from combining measurements of the anomalous precession of the orbit of Mercury with a determination of the gravitational

New values of gravitational moments J2 and J4 deduced from helioseismology

By applying the theory of slowly rotating stars to the Sun, the solar quadrupole and octopole moments J2 and J4 were computed using a solar model obtained from CESAM stellar evolution code (Morel,

Asteroseismic determination of stellar angular momentum

The total angular momentum of stars is an important diagnostic for testing theories of formation of stars. Angular momentum can also play a decisive role in the evolution of stars, in particular

First preliminary evidence of the general relativistic gravitomagnetic field of the Sun and new constraints on a Yukawa-like fifth force

The general relativistic Lense-Thirring precessions of the perihelia of the inner planets of the Solar System amount to ≤ 10 arcseconds per century. Up to now they were always retained too small to