Content-Type: text/html; charset=UTF-8 Double Star Calculator - Orbital Elements

Double Star Calculator - Orbit

- Revision:   $Rev: 1216 $
- Report created:   2025-07-11 17:15:51

Orbital Elements for BU1032AB
WDS: BU1032AB WDS ID/Discoverer
P: 159.899 Orbital period (years)
a: 0.2629 Semi-major axis (arcseconds)
i: 172.1 Inclination (degrees)
Ω: 301.6 Longitude of ascending node (degrees)
T: 1999.207 Epoch of periastron passage (year)
e: 0.024 Eccentricity
ω: 187.4 Longitude of periastron (degrees)
Start-Year: 1946.0 Year
End-Year: 2104.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for BU1032AB
Position: 053844.77-023600.2 Epoch-2000 right ascension and declination
WDS-ID: 05387-0236 WDS designation
Discoverer Code: BU1032AB Discover designation and components
ADS number: 4241 Aitken Double Star catalog
HD number: 37468 HD catalog number
Hipparcos number: 26549 Hipparcos catalog number
V1: 4.07 Magnitude of the primary
V2: 5.27 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2011 Date of last observation
Orbit grade: 2 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Double Star Orbit for BU1032AB



WDS 6th Orbit including measures of BU1032AB

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


Ephemeris of BU1032AB
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.258     54.0
-------------------------
1946.0     0.264    236.6
1947.0     0.264    234.3
1948.0     0.264    232.1
1949.0     0.263    229.9
1950.0     0.263    227.7
1951.0     0.263    225.4
1952.0     0.262    223.2
1953.0     0.262    221.0
1954.0     0.262    218.7
1955.0     0.262    216.5
1956.0     0.261    214.2
1957.0     0.261    212.0
1958.0     0.261    209.7
1959.0     0.261    207.4
1960.0     0.260    205.2
1961.0     0.260    202.9
1962.0     0.260    200.6
1963.0     0.260    198.3
1964.0     0.260    196.0
1965.0     0.259    193.8
1966.0     0.259    191.5
1967.0     0.259    189.2
1968.0     0.259    186.9
1969.0     0.259    184.6
1970.0     0.259    182.3
1971.0     0.258    180.0
1972.0     0.258    177.6
1973.0     0.258    175.3
1974.0     0.258    173.0
1975.0     0.258    170.7
1976.0     0.258    168.4
1977.0     0.258    166.1
1978.0     0.258    163.8
1979.0     0.258    161.4
1980.0     0.257    159.1
1981.0     0.257    156.8
1982.0     0.257    154.5
1983.0     0.257    152.1
1984.0     0.257    149.8
1985.0     0.257    147.5
1986.0     0.257    145.1
1987.0     0.257    142.8
1988.0     0.257    140.5
1989.0     0.257    138.1
1990.0     0.257    135.8
1991.0     0.257    133.5
1992.0     0.257    131.1
1993.0     0.257    128.8
1994.0     0.257    126.5
1995.0     0.257    124.1
1996.0     0.257    121.8
1997.0     0.257    119.4
1998.0     0.257    117.1
1999.0     0.257    114.8
2000.0     0.257    112.4
2001.0     0.257    110.1
2002.0     0.256    107.7
2003.0     0.256    105.4
2004.0     0.256    103.0
2005.0     0.256    100.7
2006.0     0.256     98.4
2007.0     0.256     96.0
2008.0     0.256     93.7
2009.0     0.256     91.3
2010.0     0.256     89.0
2011.0     0.256     86.6
2012.0     0.257     84.3
2013.0     0.257     82.0
2014.0     0.257     79.6
2015.0     0.257     77.3
2016.0     0.257     74.9
2017.0     0.257     72.6
2018.0     0.257     70.3
2019.0     0.257     67.9
2020.0     0.257     65.6
2021.0     0.257     63.3
2022.0     0.257     60.9
2023.0     0.257     58.6
2024.0     0.257     56.3
2025.0     0.258     54.0
2026.0     0.258     51.6
2027.0     0.258     49.3
2028.0     0.258     47.0
2029.0     0.258     44.7
2030.0     0.258     42.4
2031.0     0.259     40.1
2032.0     0.259     37.8
2033.0     0.259     35.5
2034.0     0.259     33.2
2035.0     0.260     30.9
2036.0     0.260     28.6
2037.0     0.260     26.3
2038.0     0.260     24.0
2039.0     0.261     21.8
2040.0     0.261     19.5
2041.0     0.261     17.2
2042.0     0.261     15.0
2043.0     0.262     12.7
2044.0     0.262     10.5
2045.0     0.262      8.2
2046.0     0.263      6.0
2047.0     0.263      3.8
2048.0     0.263      1.6
2049.0     0.264    359.3
2050.0     0.264    357.1
2051.0     0.264    354.9
2052.0     0.265    352.7
2053.0     0.265    350.5
2054.0     0.265    348.3
2055.0     0.265    346.1
2056.0     0.266    343.9
2057.0     0.266    341.8
2058.0     0.266    339.6
2059.0     0.267    337.4
2060.0     0.267    335.2
2061.0     0.267    333.1
2062.0     0.267    330.9
2063.0     0.267    328.8
2064.0     0.268    326.6
2065.0     0.268    324.5
2066.0     0.268    322.3
2067.0     0.268    320.2
2068.0     0.268    318.0
2069.0     0.269    315.9
2070.0     0.269    313.8
2071.0     0.269    311.6
2072.0     0.269    309.5
2073.0     0.269    307.4
2074.0     0.269    305.2
2075.0     0.269    303.1
2076.0     0.269    301.0
2077.0     0.269    298.9
2078.0     0.269    296.7
2079.0     0.269    294.6
2080.0     0.269    292.5
2081.0     0.269    290.3
2082.0     0.269    288.2
2083.0     0.269    286.1
2084.0     0.269    284.0
2085.0     0.269    281.8
2086.0     0.269    279.7
2087.0     0.268    277.6
2088.0     0.268    275.4
2089.0     0.268    273.3
2090.0     0.268    271.1
2091.0     0.268    269.0
2092.0     0.268    266.8
2093.0     0.267    264.7
2094.0     0.267    262.5
2095.0     0.267    260.4
2096.0     0.267    258.2
2097.0     0.266    256.0
2098.0     0.266    253.9
2099.0     0.266    251.7
2100.0     0.266    249.5
2101.0     0.265    247.3
2102.0     0.265    245.1
2103.0     0.265    242.9



 

Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 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.


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