NDLI: Reduction of photographic observations of asteroids to the reference frame of a single catalog

Content Provider	Springer Nature Link
Author	Chernetenko, Yu. A.
Copyright Year	2008
Abstract	In 2000, the last international program of photographic observations of selected asteroids aimed at the determination of the mutual orientation of the dynamic and stellar coordinate systems came to an end. The Institute of Applied Astronomy of the Russian Academy of Sciences collected more than 25 000 observations for 15 asteroids spanning from 1949 through 1995. These observations were reduced to the reference frame of the Hipparcos catalog using dependencies published along with observations. The accuracy of observations of selected asteroids was 0.30 arcsec, which is comparable to that of modern CCD observations of minor planets. The observations are available at ftp://quasar.ipa.nw.ru/pub/SMP. An important advantage of these observations is that they are already reduced to the reference frame of a single catalog. Our criteria for the quality of the reduction methods and the accuracy of the observations are based on estimating the parameters of the orientation of the reference frames of the PPM and Hipparcos catalogs with respect to DE200/LE200. The most reliable results are those obtained when reducing old optical observations along with modern ground-based and space-borne observations.
Ending Page	153
Page Count	10
Starting Page	144
File Format	PDF
ISSN	00380946
e-ISSN	16083423
Journal	Solar System Research
Issue Number	2
Volume Number	42
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2011-01-19
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Astrophysics and Astroparticles Planetology Astronomy, Observations and Techniques Astronomy, Astrophysics and Cosmology
Content Type	Text
Resource Type	Article
Subject	Astronomy and Astrophysics Space and Planetary Science

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