Double Star Calculator - Orbit

Orbital Elements for STF1932B
WDS: STF1932B WDS ID/Discoverer
P: 50.000 Orbital period (years)
a: 0.055 Semi-major axis (arcseconds)
i: 90.0 Inclination (degrees)
Ω: 135.0 Longitude of ascending node (degrees)
T: 1895.000 Epoch of periastron passage (year)
e: 0.7 Eccentricity
ω: 243.5 Longitude of periastron (degrees)
Start-Year: 2000.0 Year
End-Year: 2050.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for STF1932B
Position: 151820.25+265025.3 Epoch-2000 right ascension and declination
WDS-ID: 15183+2650 WDS designation
Discoverer Code: STF1932B Discover designation and components
ADS number: 9578 Aitken Double Star catalog
HD number: 136176B HD catalog number
Hipparcos number: 74893 Hipparcos catalog number
V1: 6.6 Magnitude of the primary
V2: . Magnitude of the secondary
Equinox: Equinox
Date: 1950 Date of last observation
Orbit grade: 9 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Mlr1952d Reference

Double Star Orbit for STF1932B



WDS 6th Orbit including measures of STF1932B

-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --


Legend:
Green plus signs:Visual (micrometric) measures
Violet asterisks:Photographic measures
Blue symbols:Various interferometric techniques
Dot-dash line:Indicates the line of nodes

Ephemeris of STF1932B
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.022   135.00
--------------------------
2000.00    0.045   135.00
2000.10    0.045   135.00
2000.20    0.046   135.00
2000.30    0.046   135.00
2000.40    0.047   135.00
2000.50    0.047   135.00
2000.60    0.047   135.00
2000.70    0.048   135.00
2000.80    0.048   135.00
2000.90    0.049   135.00
2001.00    0.049   135.00
2001.10    0.049   135.00
2001.20    0.050   135.00
2001.30    0.050   135.00
2001.40    0.051   135.00
2001.50    0.051   135.00
2001.60    0.051   135.00
2001.70    0.052   135.00
2001.80    0.052   135.00
2001.90    0.052   135.00
2002.00    0.053   135.00
2002.10    0.053   135.00
2002.20    0.053   135.00
2002.30    0.053   135.00
2002.40    0.054   135.00
2002.50    0.054   135.00
2002.60    0.054   135.00
2002.70    0.054   135.00
2002.80    0.055   135.00
2002.90    0.055   135.00
2003.00    0.055   135.00
2003.10    0.055   135.00
2003.20    0.056   135.00
2003.30    0.056   135.00
2003.40    0.056   135.00
2003.50    0.056   135.00
2003.60    0.056   135.00
2003.70    0.057   135.00
2003.80    0.057   135.00
2003.90    0.057   135.00
2004.00    0.057   135.00
2004.10    0.057   135.00
2004.20    0.057   135.00
2004.30    0.058   135.00
2004.40    0.058   135.00
2004.50    0.058   135.00
2004.60    0.058   135.00
2004.70    0.058   135.00
2004.80    0.058   135.00
2004.90    0.058   135.00
2005.00    0.059   135.00
2005.10    0.059   135.00
2005.20    0.059   135.00
2005.30    0.059   135.00
2005.40    0.059   135.00
2005.50    0.059   135.00
2005.60    0.059   135.00
2005.70    0.059   135.00
2005.80    0.059   135.00
2005.90    0.059   135.00
2006.00    0.059   135.00
2006.10    0.060   135.00
2006.20    0.060   135.00
2006.30    0.060   135.00
2006.40    0.060   135.00
2006.50    0.060   135.00
2006.60    0.060   135.00
2006.70    0.060   135.00
2006.80    0.060   135.00
2006.90    0.060   135.00
2007.00    0.060   135.00
2007.10    0.060   135.00
2007.20    0.060   135.00
2007.30    0.060   135.00
2007.40    0.060   135.00
2007.50    0.060   135.00
2007.60    0.060   135.00
2007.70    0.060   135.00
2007.80    0.060   135.00
2007.90    0.060   135.00
2008.00    0.060   135.00
2008.10    0.060   135.00
2008.20    0.060   135.00
2008.30    0.060   135.00
2008.40    0.060   135.00
2008.50    0.060   135.00
2008.60    0.060   135.00
2008.70    0.060   135.00
2008.80    0.060   135.00
2008.90    0.060   135.00
2009.00    0.060   135.00
2009.10    0.060   135.00
2009.20    0.060   135.00
2009.30    0.060   135.00
2009.40    0.060   135.00
2009.50    0.060   135.00
2009.60    0.060   135.00
2009.70    0.059   135.00
2009.80    0.059   135.00
2009.90    0.059   135.00
2010.00    0.059   135.00
2010.10    0.059   135.00
2010.20    0.059   135.00
2010.30    0.059   135.00
2010.40    0.059   135.00
2010.50    0.059   135.00
2010.60    0.059   135.00
2010.70    0.059   135.00
2010.80    0.059   135.00
2010.90    0.059   135.00
2011.00    0.058   135.00
2011.10    0.058   135.00
2011.20    0.058   135.00
2011.30    0.058   135.00
2011.40    0.058   135.00
2011.50    0.058   135.00
2011.60    0.058   135.00
2011.70    0.058   135.00
2011.80    0.058   135.00
2011.90    0.057   135.00
2012.00    0.057   135.00
2012.10    0.057   135.00
2012.20    0.057   135.00
2012.30    0.057   135.00
2012.40    0.057   135.00
2012.50    0.057   135.00
2012.60    0.057   135.00
2012.70    0.056   135.00
2012.80    0.056   135.00
2012.90    0.056   135.00
2013.00    0.056   135.00
2013.10    0.056   135.00
2013.20    0.056   135.00
2013.30    0.056   135.00
2013.40    0.055   135.00
2013.50    0.055   135.00
2013.60    0.055   135.00
2013.70    0.055   135.00
2013.80    0.055   135.00
2013.90    0.055   135.00
2014.00    0.055   135.00
2014.10    0.054   135.00
2014.20    0.054   135.00
2014.30    0.054   135.00
2014.40    0.054   135.00
2014.50    0.054   135.00
2014.60    0.054   135.00
2014.70    0.053   135.00
2014.80    0.053   135.00
2014.90    0.053   135.00
2015.00    0.053   135.00
2015.10    0.053   135.00
2015.20    0.052   135.00
2015.30    0.052   135.00
2015.40    0.052   135.00
2015.50    0.052   135.00
2015.60    0.052   135.00
2015.70    0.052   135.00
2015.80    0.051   135.00
2015.90    0.051   135.00
2016.00    0.051   135.00
2016.10    0.051   135.00
2016.20    0.051   135.00
2016.30    0.050   135.00
2016.40    0.050   135.00
2016.50    0.050   135.00
2016.60    0.050   135.00
2016.70    0.050   135.00
2016.80    0.049   135.00
2016.90    0.049   135.00
2017.00    0.049   135.00
2017.10    0.049   135.00
2017.20    0.048   135.00
2017.30    0.048   135.00
2017.40    0.048   135.00
2017.50    0.048   135.00
2017.60    0.048   135.00
2017.70    0.047   135.00
2017.80    0.047   135.00
2017.90    0.047   135.00
2018.00    0.047   135.00
2018.10    0.046   135.00
2018.20    0.046   135.00
2018.30    0.046   135.00
2018.40    0.046   135.00
2018.50    0.045   135.00
2018.60    0.045   135.00
2018.70    0.045   135.00
2018.80    0.045   135.00
2018.90    0.044   135.00
2019.00    0.044   135.00
2019.10    0.044   135.00
2019.20    0.044   135.00
2019.30    0.044   135.00
2019.40    0.043   135.00
2019.50    0.043   135.00
2019.60    0.043   135.00
2019.70    0.042   135.00
2019.80    0.042   135.00
2019.90    0.042   135.00
2020.00    0.042   135.00
2020.10    0.041   135.00
2020.20    0.041   135.00
2020.30    0.041   135.00
2020.40    0.041   135.00
2020.50    0.040   135.00
2020.60    0.040   135.00
2020.70    0.040   135.00
2020.80    0.040   135.00
2020.90    0.039   135.00
2021.00    0.039   135.00
2021.10    0.039   135.00
2021.20    0.039   135.00
2021.30    0.038   135.00
2021.40    0.038   135.00
2021.50    0.038   135.00
2021.60    0.037   135.00
2021.70    0.037   135.00
2021.80    0.037   135.00
2021.90    0.037   135.00
2022.00    0.036   135.00
2022.10    0.036   135.00
2022.20    0.036   135.00
2022.30    0.035   135.00
2022.40    0.035   135.00
2022.50    0.035   135.00
2022.60    0.035   135.00
2022.70    0.034   135.00
2022.80    0.034   135.00
2022.90    0.034   135.00
2023.00    0.033   135.00
2023.10    0.033   135.00
2023.20    0.033   135.00
2023.30    0.032   135.00
2023.40    0.032   135.00
2023.50    0.032   135.00
2023.60    0.032   135.00
2023.70    0.031   135.00
2023.80    0.031   135.00
2023.90    0.031   135.00
2024.00    0.030   135.00
2024.10    0.030   135.00
2024.20    0.030   135.00
2024.30    0.029   135.00
2024.40    0.029   135.00
2024.50    0.029   135.00
2024.60    0.028   135.00
2024.70    0.028   135.00
2024.80    0.028   135.00
2024.90    0.028   135.00
2025.00    0.027   135.00
2025.10    0.027   135.00
2025.20    0.027   135.00
2025.30    0.026   135.00
2025.40    0.026   135.00
2025.50    0.026   135.00
2025.60    0.025   135.00
2025.70    0.025   135.00
2025.80    0.025   135.00
2025.90    0.024   135.00
2026.00    0.024   135.00
2026.10    0.024   135.00
2026.20    0.023   135.00
2026.30    0.023   135.00
2026.40    0.023   135.00
2026.50    0.022   135.00
2026.60    0.022   135.00
2026.70    0.022   135.00
2026.80    0.021   135.00
2026.90    0.021   135.00
2027.00    0.021   135.00
2027.10    0.020   135.00
2027.20    0.020   135.00
2027.30    0.020   135.00
2027.40    0.019   135.00
2027.50    0.019   135.00
2027.60    0.019   135.00
2027.70    0.018   135.00
2027.80    0.018   135.00
2027.90    0.018   135.00
2028.00    0.017   135.00
2028.10    0.017   135.00
2028.20    0.017   135.00
2028.30    0.016   135.00
2028.40    0.016   135.00
2028.50    0.016   135.00
2028.60    0.015   135.00
2028.70    0.015   135.00
2028.80    0.015   135.00
2028.90    0.014   135.00
2029.00    0.014   135.00
2029.10    0.014   135.00
2029.20    0.013   135.00
2029.30    0.013   135.00
2029.40    0.012   135.00
2029.50    0.012   135.00
2029.60    0.012   135.00
2029.70    0.011   135.00
2029.80    0.011   135.00
2029.90    0.011   135.00
2030.00    0.010   135.00
2030.10    0.010   135.00
2030.20    0.010   135.00
2030.30    0.009   135.00
2030.40    0.009   135.00
2030.50    0.009   135.00
2030.60    0.008   135.00
2030.70    0.008   135.00
2030.80    0.007   135.00
2030.90    0.007   135.00
2031.00    0.007   135.00
2031.10    0.006   135.00
2031.20    0.006   135.00
2031.30    0.006   135.00
2031.40    0.005   135.00
2031.50    0.005   135.00
2031.60    0.005   135.00
2031.70    0.004   135.00
2031.80    0.004   135.00
2031.90    0.004   135.00
2032.00    0.003   135.00
2032.10    0.003   135.00
2032.20    0.002   135.00
2032.30    0.002   135.00
2032.40    0.002   135.00
2032.50    0.001   135.00
2032.60    0.001   135.00
2032.70    0.001   135.00
2032.80    0.000   135.00
2032.90    0.000   315.00
2033.00    0.000   315.00
2033.10    0.001   315.00
2033.20    0.001   315.00
2033.30    0.002   315.00
2033.40    0.002   315.00
2033.50    0.002   315.00
2033.60    0.003   315.00
2033.70    0.003   315.00
2033.80    0.003   315.00
2033.90    0.004   315.00
2034.00    0.004   315.00
2034.10    0.004   315.00
2034.20    0.005   315.00
2034.30    0.005   315.00
2034.40    0.005   315.00
2034.50    0.006   315.00
2034.60    0.006   315.00
2034.70    0.007   315.00
2034.80    0.007   315.00
2034.90    0.007   315.00
2035.00    0.008   315.00
2035.10    0.008   315.00
2035.20    0.008   315.00
2035.30    0.009   315.00
2035.40    0.009   315.00
2035.50    0.009   315.00
2035.60    0.010   315.00
2035.70    0.010   315.00
2035.80    0.010   315.00
2035.90    0.011   315.00
2036.00    0.011   315.00
2036.10    0.011   315.00
2036.20    0.012   315.00
2036.30    0.012   315.00
2036.40    0.013   315.00
2036.50    0.013   315.00
2036.60    0.013   315.00
2036.70    0.014   315.00
2036.80    0.014   315.00
2036.90    0.014   315.00
2037.00    0.015   315.00
2037.10    0.015   315.00
2037.20    0.015   315.00
2037.30    0.016   315.00
2037.40    0.016   315.00
2037.50    0.016   315.00
2037.60    0.016   315.00
2037.70    0.017   315.00
2037.80    0.017   315.00
2037.90    0.017   315.00
2038.00    0.018   315.00
2038.10    0.018   315.00
2038.20    0.018   315.00
2038.30    0.019   315.00
2038.40    0.019   315.00
2038.50    0.019   315.00
2038.60    0.020   315.00
2038.70    0.020   315.00
2038.80    0.020   315.00
2038.90    0.020   315.00
2039.00    0.021   315.00
2039.10    0.021   315.00
2039.20    0.021   315.00
2039.30    0.022   315.00
2039.40    0.022   315.00
2039.50    0.022   315.00
2039.60    0.022   315.00
2039.70    0.023   315.00
2039.80    0.023   315.00
2039.90    0.023   315.00
2040.00    0.023   315.00
2040.10    0.023   315.00
2040.20    0.024   315.00
2040.30    0.024   315.00
2040.40    0.024   315.00
2040.50    0.024   315.00
2040.60    0.024   315.00
2040.70    0.025   315.00
2040.80    0.025   315.00
2040.90    0.025   315.00
2041.00    0.025   315.00
2041.10    0.025   315.00
2041.20    0.025   315.00
2041.30    0.025   315.00
2041.40    0.025   315.00
2041.50    0.026   315.00
2041.60    0.026   315.00
2041.70    0.026   315.00
2041.80    0.026   315.00
2041.90    0.026   315.00
2042.00    0.026   315.00
2042.10    0.026   315.00
2042.20    0.026   315.00
2042.30    0.026   315.00
2042.40    0.025   315.00
2042.50    0.025   315.00
2042.60    0.025   315.00
2042.70    0.025   315.00
2042.80    0.025   315.00
2042.90    0.025   315.00
2043.00    0.024   315.00
2043.10    0.024   315.00
2043.20    0.024   315.00
2043.30    0.023   315.00
2043.40    0.023   315.00
2043.50    0.022   315.00
2043.60    0.022   315.00
2043.70    0.021   315.00
2043.80    0.021   315.00
2043.90    0.020   315.00
2044.00    0.019   315.00
2044.10    0.018   315.00
2044.20    0.017   315.00
2044.30    0.016   315.00
2044.40    0.015   315.00
2044.50    0.014   315.00
2044.60    0.013   315.00
2044.70    0.012   315.00
2044.80    0.010   315.00
2044.90    0.009   315.00
2045.00    0.007   315.00
2045.10    0.006   315.00
2045.20    0.004   315.00
2045.30    0.003   315.00
2045.40    0.001   315.00
2045.50    0.000   135.00
2045.60    0.002   135.00
2045.70    0.003   135.00
2045.80    0.005   135.00
2045.90    0.007   135.00
2046.00    0.008   135.00
2046.10    0.010   135.00
2046.20    0.011   135.00
2046.30    0.012   135.00
2046.40    0.014   135.00
2046.50    0.015   135.00
2046.60    0.016   135.00
2046.70    0.018   135.00
2046.80    0.019   135.00
2046.90    0.020   135.00
2047.00    0.021   135.00
2047.10    0.022   135.00
2047.20    0.023   135.00
2047.30    0.025   135.00
2047.40    0.026   135.00
2047.50    0.027   135.00
2047.60    0.028   135.00
2047.70    0.029   135.00
2047.80    0.029   135.00
2047.90    0.030   135.00
2048.00    0.031   135.00
2048.10    0.032   135.00
2048.20    0.033   135.00
2048.30    0.034   135.00
2048.40    0.035   135.00
2048.50    0.035   135.00
2048.60    0.036   135.00
2048.70    0.037   135.00
2048.80    0.037   135.00
2048.90    0.038   135.00
2049.00    0.039   135.00
2049.10    0.039   135.00
2049.20    0.040   135.00
2049.30    0.041   135.00
2049.40    0.041   135.00
2049.50    0.042   135.00
2049.60    0.042   135.00
2049.70    0.043   135.00
2049.80    0.044   135.00
2049.90    0.044   135.00






Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0.


Acknowledgements
The Double Star Calculator - Orbital Elements makes use of the Washington Double Star Sixth Catalog of Orbits of Visual Binary Stars, maintained at the U.S. Naval Observatory.


Report Information
Double Star Calculator: Version 1.2 ($Rev: 2397 $)
Report created: 2026-06-25 17:13:43



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