Centaur Nessus Ephemeris: 1900-2050

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The ephemeris remains precise during the observational period but starts to diverge after the last observations. The techniques developed here are also part of an ambitious preparation to use the data from the Large Synoptic Survey Telescope (LSST), that expects to obtain accurate positions and multifilter photometry for tens of thousands of TNOs. This feature most probably results from the fact that the ephemeris uncertainties (columns 3 and 4, Tables 5– 7) are, on average, larger in R. This comparison is summarized in Table 2, where all of the differences we found between our results and those from C1 were kept. If not eliminated by the other steps of the filtering process, then this observed position is selected to refine the respective orbit.

This efficiency justifies the more favorable detection statistics shown in Table 4 (column 3) as compared to the initial estimates given by Table 1. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. The table below presents ephemerides for 391 selected objects computed by the NIMA method ( Desmars et al.She includes information that has never been published before and describes the axis by house, sign and nakshatra as well as a short section on eclipses. we present the results of using NIMA on a set of 51 TNOs and Centaurs selected for their physical, observable, and dynamical characteristics. In contrast, the positions we used to determine the offset are precise positions, since we know exactly how they were reduced and the quality of the stellar catalogue that was used for their reduction.

The accuracy of the positions has a stronger dependence on the objects' magnitude than on its number of observations.One of these objects, 2014 UZ224, has already been studied in more detail from radiometric techniques by Gerdes et al. The Lunar Nodes, Rahu and Ketu are the key to understanding your life’s mission, and how previous lifetimes are affecting you now.