ЭФЕМЕРИДЫ МАЛЫХ ПЛАНЕТ . В ежегоднике ?Эфемериды малых планет?, издаваемом Российской академией наук с 1948 г., публикуются элементы орбит всех занумерованных малых планет (астероидов) и эфемериды для их наблюдений в наиболее благоприятные для каждого объекта периоды (близоппозиционные периоды, периоды тесных сближения с Землей). ... к.ф.-м.н. Н. Б. Железнов (зам. отв. редактора) . ... Введение (In english) ЭМП на 2016 г. Updated Ephemerides of Minor Planets (In english) Пакет AMPLE . ...

... Time service of RATAN-600 outputs sideral seconds and impulses of minutes with time codes for feed-cabines. These signals are coincided with local sideral time, recalculated from coordinate time UTC, using of sideral time program (stm) having accuracy of 0.0001s. DeltaUTC can be received from Time service or from Astronomical Annuals. The program stm calculates mean sideral time on any date with high accuracy (usage: stm hh [dd/mm/yy] ). ...

PREDICTION MODE In prediction mode (indicated by '-z' on the command line, and sometimes called 'tz' mode), tempo calculates pulsar ephemerides over short periods of time (typically hours) in the form of a simple polynomial expansion. ... The time spans of the polynomial series are specified by giving a 'maximum hour angle' for observations along with a maximum time span over which a single series must be valid. Multiple series within a day are calculated when necessary. ...

... The main purpose of these series of international meetings is to provide a forum for advanced discussions in the fields of space and time reference systems, Earth rotation, solar system ephemerides, astrometry and time. ... This will include special consideration of the progress of the ESA Gaia mission and of the VLBI2010 project, as well as of the realization of the next ICRF. This will also include discussion related to IAU Working Groups relevant to the topic of the Journ es. ...

Spacecraft ephemeris , or more generally, location of an observer, given as a function of time. ... The ephemeris data for spacecraft and target bodies are normally combined in a single file called the SPICE SPK file. ... Attitude data is contained in the SPICE CK file. ... Several miscellaneous kernel files - spacecraft clock (SPICE SCLK file) and leapseconds (SPICE LSK file) - are also part of SPICE; these are used in converting time tags between various time measurement systems. ...

Home About Meade Product Information Dealer Locator Gallery Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corporation . ... Autostar New Events & Discoveries . ... This page of Autostar Information gives you ephemerides for the latest astronomical events. ... Once you download the ephemeride file, you can drop the file onto the appropriate Autostar Update button to load the ephemeride into your Autostar. ... product information | ...

Radar Astronomy Group . ... This instrument will enable the Observatory to detect asteroids over a very much wider radial range than with the old 420 kilowatt system. ... Here are some recent images of asteroids obtained with the Arecibo Planetary Radar. ... The following data were taken by various observers using the Arecibo Observatory 12.6 cm radar. ... Chris De Vries wrote a description of how to reduce planetary radar data , using the 1988 Venus data taken at the Arecibo Observatory as a model. ...

... Up: Archiving . ... We describe the hierarchy and organization of the data products in the archive of the Chandra X-Ray Observatory. ... It is implemented in the Chandra Data Archive environment through a set of standard FITS header modules prescribed for all data products. ... The Chandra Data Archive (CDA) is depository as well as source of information for all Chandra-related activities (Proposal submission and management, Mission Planning, Automated Processing, Data Retrieval). ... Primary array,...

Stellarium 0.12.3 . ... FileљStructure . ... core . planetsephems . marssat.h . ... 5 љ by Valery Lainey can be obtained from Valery Lainey: . ... 15 љ this piece of software. ... 19 љ The copyright notice below covers not the work of Valery Lainey . ... 21 љ Ephemerides of the Martian satellites into the software supplied in this file. ... 27 љ copy of this software and associated documentation files (the "Software"), . ... 61 љ void GetMarsSatCoor( double jd, int body, double *xyz); . ...

Общая Астрономическая Конференция > Практика > Астрономические наблюдения > Новая комета C/2004 H6 (SWAN) . ... Просмотр полной версии : Новая комета C/2004 H6 (SWAN) . ... 1 Jun 2004 03 15 51.218 -13 14 39.64 1.3101 0.8511 40.5 8.9 . ... 5 Jun 2004 03 08 12.041 -13 19 35.26 1.2595 0.8843 44.2 9.0 . 6 Jun 2004 03 06 12.986 -13 20 06.73 1.2460 0.8934 45.1 9.0 . 7 Jun 2004 03 04 11.954 -13 20 22.56 1.2321 0.9027 46.1 9.0 . 8 Jun 2004 03 02 08.785 -13 20 23.42 1.2179 0.9123 47.2 9.0 . ...

... AstroCC is a coordinate conversion utility for astronomy. It accepts an object designation or the coordinates of an object and calculates coordinates in alternative systems, and at different dates, times, and locations. It also provides lunar and bright planet coordinates to aid in planning observations. ... BJD values may also be retrieved from http://astroutils.astronomy.ohio-state.edu/time/utc2bjd.html which is based on Eastman et al. ... Coordinate data are obtained from SIMBAD. ...

... ИПА [ 5 , 6 , 7 ]. ... Вычисление эфемерид, как и решение других задач, связанных с вычислением положения малых планет, в пакете AMPLE осуществляется по формулам невозмущенного движения, но на основе систем оскулирующих элементов, заранее полученных с учетом планетных возмущений. ... Публикации с ключевыми словами: солнечная система - малые тела . Публикации со словами: солнечная система - малые тела . ... Новые определения для тел Солнечной системы: восемь планет . ...

Next: MJD --- column Up: Moving objects Previous: Moving objects . Dates can be read by the programs in a variety of formats. To avoid ambiguity, use the first three letters of the month name instead of numerical month designations. ... The usual format in ephemerides is that shown above: year, month, day; 11 characters are enough in this case. However, the month, day, and year can be placed in any desired order. ... Tue Mar 28 16:52:29 MET DST 1995 ...

The AstroGuide . ... Other Sites . ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . A one stop site for all interested in astronomy with monthly notes, sky charts, events, news and satellite ephemerides and much more. ... Newport, Shropshire, UK, 402 TF10 7SE . ... Web Site . ... 402 . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Фундаментальные национальные эфемериды планет и Луны - EPM и их параметры, определенные из наблюдений Питьева Е.В. Институт прикладной астрономии РАН, Россия АБСТРАКТ Численные эфемериды планет и Луны - EPM (Ephemerides of Planets and the Moon) начали создаваться в конце 70-х годов прошлого века для обеспечения космических полетов. ... Эфемериды EPM2008 доступны через FTP: ftp://quasar.ipa.nw.ru/incoming/EPM2008/ . ...