Uranian ring orbits from earth-based and Voyager occultation observations

Bibcode
1988Icar...73..349F
DOI
10.1016/0019-1035(88)90104-2
French, R. G.; Elliot, J. L.; French, L. M.; Kangas, J. A.; Meech, K. J.; Ressler, M. E.; Buie, M. W.; Frogel, J. A.; Holberg, J. B.; Fuensalida, J. J.; Joy, M.
Bibliographical reference

Icarus (ISSN 0019-1035), vol. 73, Feb. 1988, p. 349-378.

Advertised on:
2
1988
Number of authors
11
IAC number of authors
1
Citations
79
Refereed citations
75
Description
The authors have combined an enhanced Earth-based occultation data set and Voyager occultation observations to determine a new solution for the ring orbital elements and the direction of the planetary pole. They describe the new ground-based observations and the Voyager data used for this analysis. They discuss the new orbit solution and a search for resonances associated with the γ and δ rings, which are not well matched by simple elliptical orbits. Then the authors discuss the new solution and investigate the suspected association of resonances between satellites 1986U7 and 1986U8 and some of the rings.
Type
Refereed
Occultation
Polarimeters
Uranus
Orbits
Photometry
Eccentricity
Shepherd satellites
Celestial mechanics

It may interest you

  • Refereed
    An ultra-short-period super-Earth with an extremely high density and an outer companion
    We present the discovery and characterization of a new multi-planetary system around the Sun-like star K2-360 (EPIC 201595106). K2-360 was first identified in K2 photometry as the host of an ultra-short-period (USP) planet candidate with a period of 0.88 d. We obtained follow-up transit photometry, confirming the star as the host of the signal
    Livingston, John H. et al.

    Advertised on:

    11
    2024
    Bibcode
    2024NatSR..1427219L
    Citations
    0
  • Refereed
    Neural calibration of imaging Stokes polarimeters
    Current polarimetric calibration techniques derive the instrument modulation matrix by numerically fitting an instrumental model to measurements of a set of calibration Stokes vectors. These techniques are typically limited to an error on the retrieved normalized Stokes Q, U and V parameters, in the $1\times10^{-2}$ to $1\times10^{-3}$ range. This
    Iglesias, F. A. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024BAAA...65..281I
    Citations
    0
  • Refereed
    Model-based identification of solar coronal mass ejections using deep neural networks
    Coronal mass ejections (CMEs) are a major driver of space weather and thus can have important negative technological and social impacts. To assess their geoeffectiveness once they are ejected, it is crucial their prompt identification in coronagraph images. In the last decade, deep neural networks (DNN) have experienced enormous improvements in
    Iglesias, F. A. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024BAAA...65...17I
    Citations
    0