scholarly journals Evolution of Periodic Orbits in the Sun-Saturn System

2016 ◽  
Vol 06 (02) ◽  
pp. 175-197 ◽  
Author(s):  
Niraj Pathak ◽  
R. K. Sharma ◽  
V. O. Thomas
Keyword(s):  
Periodic Orbits ◽  
The Sun

scholarly journals Stable periodic orbits about the sun perturbed earth-moon triangularpoints.

AIAA Journal ◽  
1968 ◽  
Vol 6 (7) ◽  
pp. 1301-1304 ◽  
Author(s):  
RONALD KOLENKIEWICZ ◽  
LLOYD CARPENTER
Keyword(s):  
Periodic Orbits ◽  
The Sun ◽  
Stable Periodic

Evolution of Periodic Orbits in the Sun-Mars System

2011 ◽  
Vol 34 (2) ◽  
pp. 635-644 ◽  
Author(s):  
Pooja Dutt ◽  
R. K. Sharma
Keyword(s):  
Periodic Orbits ◽  
The Sun

scholarly journals Solar-Sail Quasi-Periodic Orbits in the Sun–Earth System

2020 ◽  
Vol 43 (9) ◽  
pp. 1740-1749
Author(s):  
Alvaro Fernandez Mora ◽  
Jeannette Heiligers
Keyword(s):  
Periodic Orbits ◽  
Solar Sail ◽  
The Sun ◽  
Earth System

scholarly journals Periodic orbits of the retrograde coorbital problem

2019 ◽  
Vol 490 (3) ◽  
pp. 3799-3805 ◽  
Author(s):  
M H M Morais ◽  
F Namouni
Keyword(s):  
Solar System ◽  
Periodic Orbits ◽  
Three Dimensional ◽  
The Sun ◽  
Two Dimensional ◽  
Retrograde Motion ◽  
Capture Mechanism ◽  
Families Of Periodic Orbits ◽  
Stability And Bifurcations ◽  
2D And 3D

ABSTRACT Asteroid (514107) Ka‘epaoka‘awela is the first example of an object in the 1/1 mean motion resonance with Jupiter with retrograde motion around the Sun. Its orbit was shown to be stable over the age of the Solar system, which implies that it must have been captured from another star when the Sun was still in its birth cluster. Ka‘epaoka‘awela orbit is also located at the peak of the capture probability in the coorbital resonance. Identifying the periodic orbits that Ka‘epaoka‘awela and similar asteroids followed during their evolution is an important step towards precisely understanding their capture mechanism. Here, we find the families of periodic orbits in the two-dimensional retrograde coorbital problem and analyse their stability and bifurcations into three-dimensional periodic orbits. Our results explain the radical differences observed in 2D and 3D coorbital capture simulations. In particular, we find that analytical and numerical results obtained for planar motion are not always valid at infinitesimal deviations from the plane.

Periodic orbits of the general three-body problem for the Sun-Jupiter-Saturn system

1985 ◽  
Vol 35 (3) ◽  
pp. 289-303 ◽  
Author(s):  
Johnny H. Kwok ◽  
Paul E. Nacozy
Keyword(s):  
Periodic Orbits ◽  
Body Problem ◽  
The Sun ◽  
Three Body Problem ◽  
Three Body

Chromospheric activity as a function of age in main-sequence stars

1966 ◽  
Vol 24 ◽  
pp. 40-43
Author(s):  
O. C. Wilson ◽  
A. Skumanich
Keyword(s):  
Main Sequence ◽  
The Sun ◽  
Main Sequence Stars ◽  
Tentative Conclusion ◽  
Chromospheric Activity ◽  
General Field ◽  
Large Clusters

Evidence previously presented by one of the authors (1) suggests strongly that chromospheric activity decreases with age in main sequence stars. This tentative conclusion rests principally upon a comparison of the members of large clusters (Hyades, Praesepe, Pleiades) with non-cluster objects in the general field, including the Sun. It is at least conceivable, however, that cluster and non-cluster stars might differ in some fundamental fashion which could influence the degree of chromospheric activity, and that the observed differences in chromospheric activity would then be attributable to the circumstances of stellar origin rather than to age.

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