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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 18:14:54

Orbital Elements for BU929
WDS: BU929 WDS ID/Discoverer
P: 438.000 Orbital period (years)
a: 0.781 Semi-major axis (arcseconds)
i: 101.1 Inclination (degrees)
Ω: 25.9 Longitude of ascending node (degrees)
T: 2173.400 Epoch of periastron passage (year)
e: 0.0 Eccentricity
ω: 0.0 Longitude of periastron (degrees)
Start-Year: 1806.0 Year
End-Year: 2244.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for BU929
Position: 130354.42-033947.3 Epoch-2000 right ascension and declination
WDS-ID: 13039-0340 WDS designation
Discoverer Code: BU929 Discover designation and components
ADS number: 8759 Aitken Double Star catalog
HD number: 113459 HD catalog number
Hipparcos number: 63750 Hipparcos catalog number
V1: 7.12 Magnitude of the primary
V2: 7.65 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2007 Date of last observation
Orbit grade: 4 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Double Star Orbit for BU929



WDS 6th Orbit including measures of BU929

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


Ephemeris of BU929
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.433    188.8
-------------------------
1806.0     0.433      8.8
1807.0     0.424      8.2
1808.0     0.415      7.7
1809.0     0.406      7.1
1810.0     0.397      6.5
1811.0     0.388      5.9
1812.0     0.379      5.2
1813.0     0.370      4.5
1814.0     0.361      3.8
1815.0     0.352      3.1
1816.0     0.343      2.3
1817.0     0.334      1.4
1818.0     0.325      0.5
1819.0     0.316    359.6
1820.0     0.307    358.6
1821.0     0.298    357.6
1822.0     0.289    356.4
1823.0     0.281    355.3
1824.0     0.272    354.0
1825.0     0.263    352.6
1826.0     0.254    351.2
1827.0     0.246    349.7
1828.0     0.238    348.0
1829.0     0.229    346.2
1830.0     0.221    344.3
1831.0     0.214    342.3
1832.0     0.206    340.1
1833.0     0.199    337.7
1834.0     0.192    335.2
1835.0     0.185    332.5
1836.0     0.179    329.6
1837.0     0.174    326.5
1838.0     0.168    323.2
1839.0     0.164    319.7
1840.0     0.160    316.0
1841.0     0.156    312.1
1842.0     0.154    308.1
1843.0     0.152    304.0
1844.0     0.151    299.7
1845.0     0.150    295.5
1846.0     0.151    291.2
1847.0     0.152    287.0
1848.0     0.154    282.9
1849.0     0.157    278.9
1850.0     0.160    275.1
1851.0     0.165    271.4
1852.0     0.169    267.9
1853.0     0.175    264.7
1854.0     0.180    261.6
1855.0     0.187    258.7
1856.0     0.193    256.1
1857.0     0.200    253.6
1858.0     0.208    251.3
1859.0     0.215    249.1
1860.0     0.223    247.1
1861.0     0.231    245.2
1862.0     0.239    243.5
1863.0     0.248    241.8
1864.0     0.256    240.3
1865.0     0.265    238.9
1866.0     0.273    237.6
1867.0     0.282    236.3
1868.0     0.291    235.1
1869.0     0.300    234.0
1870.0     0.309    233.0
1871.0     0.318    232.0
1872.0     0.327    231.1
1873.0     0.336    230.2
1874.0     0.345    229.4
1875.0     0.354    228.6
1876.0     0.363    227.8
1877.0     0.372    227.1
1878.0     0.381    226.4
1879.0     0.390    225.8
1880.0     0.399    225.2
1881.0     0.408    224.6
1882.0     0.417    224.0
1883.0     0.426    223.5
1884.0     0.435    222.9
1885.0     0.443    222.4
1886.0     0.452    222.0
1887.0     0.460    221.5
1888.0     0.469    221.0
1889.0     0.477    220.6
1890.0     0.486    220.2
1891.0     0.494    219.8
1892.0     0.502    219.4
1893.0     0.510    219.0
1894.0     0.519    218.7
1895.0     0.527    218.3
1896.0     0.534    218.0
1897.0     0.542    217.6
1898.0     0.550    217.3
1899.0     0.558    217.0
1900.0     0.565    216.7
1901.0     0.572    216.4
1902.0     0.580    216.1
1903.0     0.587    215.8
1904.0     0.594    215.5
1905.0     0.601    215.3
1906.0     0.608    215.0
1907.0     0.615    214.7
1908.0     0.621    214.5
1909.0     0.628    214.2
1910.0     0.634    214.0
1911.0     0.640    213.8
1912.0     0.647    213.5
1913.0     0.653    213.3
1914.0     0.659    213.1
1915.0     0.664    212.9
1916.0     0.670    212.6
1917.0     0.676    212.4
1918.0     0.681    212.2
1919.0     0.686    212.0
1920.0     0.691    211.8
1921.0     0.697    211.6
1922.0     0.701    211.4
1923.0     0.706    211.2
1924.0     0.711    211.0
1925.0     0.715    210.8
1926.0     0.720    210.6
1927.0     0.724    210.5
1928.0     0.728    210.3
1929.0     0.732    210.1
1930.0     0.735    209.9
1931.0     0.739    209.7
1932.0     0.743    209.6
1933.0     0.746    209.4
1934.0     0.749    209.2
1935.0     0.752    209.0
1936.0     0.755    208.9
1937.0     0.758    208.7
1938.0     0.760    208.5
1939.0     0.763    208.4
1940.0     0.765    208.2
1941.0     0.767    208.0
1942.0     0.769    207.9
1943.0     0.771    207.7
1944.0     0.773    207.6
1945.0     0.774    207.4
1946.0     0.776    207.2
1947.0     0.777    207.1
1948.0     0.778    206.9
1949.0     0.779    206.8
1950.0     0.780    206.6
1951.0     0.780    206.4
1952.0     0.781    206.3
1953.0     0.781    206.1
1954.0     0.781    206.0
1955.0     0.781    205.8
1956.0     0.781    205.6
1957.0     0.780    205.5
1958.0     0.780    205.3
1959.0     0.779    205.2
1960.0     0.779    205.0
1961.0     0.778    204.9
1962.0     0.777    204.7
1963.0     0.775    204.5
1964.0     0.774    204.4
1965.0     0.772    204.2
1966.0     0.771    204.0
1967.0     0.769    203.9
1968.0     0.767    203.7
1969.0     0.765    203.6
1970.0     0.762    203.4
1971.0     0.760    203.2
1972.0     0.757    203.1
1973.0     0.754    202.9
1974.0     0.751    202.7
1975.0     0.748    202.5
1976.0     0.745    202.4
1977.0     0.742    202.2
1978.0     0.738    202.0
1979.0     0.735    201.8
1980.0     0.731    201.7
1981.0     0.727    201.5
1982.0     0.723    201.3
1983.0     0.719    201.1
1984.0     0.714    200.9
1985.0     0.710    200.7
1986.0     0.705    200.5
1987.0     0.700    200.3
1988.0     0.696    200.1
1989.0     0.690    199.9
1990.0     0.685    199.7
1991.0     0.680    199.5
1992.0     0.675    199.3
1993.0     0.669    199.1
1994.0     0.663    198.9
1995.0     0.657    198.7
1996.0     0.652    198.4
1997.0     0.645    198.2
1998.0     0.639    198.0
1999.0     0.633    197.7
2000.0     0.626    197.5
2001.0     0.620    197.3
2002.0     0.613    197.0
2003.0     0.606    196.7
2004.0     0.600    196.5
2005.0     0.593    196.2
2006.0     0.585    195.9
2007.0     0.578    195.6
2008.0     0.571    195.3
2009.0     0.564    195.0
2010.0     0.556    194.7
2011.0     0.548    194.4
2012.0     0.541    194.1
2013.0     0.533    193.8
2014.0     0.525    193.4
2015.0     0.517    193.1
2016.0     0.509    192.7
2017.0     0.501    192.3
2018.0     0.492    191.9
2019.0     0.484    191.5
2020.0     0.476    191.1
2021.0     0.467    190.7
2022.0     0.459    190.2
2023.0     0.450    189.7
2024.0     0.441    189.3
2025.0     0.433    188.8
2026.0     0.424    188.2
2027.0     0.415    187.7
2028.0     0.406    187.1
2029.0     0.397    186.5
2030.0     0.388    185.9
2031.0     0.379    185.2
2032.0     0.370    184.5
2033.0     0.361    183.8
2034.0     0.352    183.1
2035.0     0.343    182.3
2036.0     0.334    181.4
2037.0     0.325    180.5
2038.0     0.316    179.6
2039.0     0.307    178.6
2040.0     0.298    177.6
2041.0     0.289    176.4
2042.0     0.281    175.3
2043.0     0.272    174.0
2044.0     0.263    172.6
2045.0     0.254    171.2
2046.0     0.246    169.7
2047.0     0.238    168.0
2048.0     0.229    166.2
2049.0     0.221    164.3
2050.0     0.214    162.3
2051.0     0.206    160.1
2052.0     0.199    157.7
2053.0     0.192    155.2
2054.0     0.185    152.5
2055.0     0.179    149.6
2056.0     0.174    146.5
2057.0     0.168    143.2
2058.0     0.164    139.7
2059.0     0.160    136.0
2060.0     0.156    132.1
2061.0     0.154    128.1
2062.0     0.152    124.0
2063.0     0.151    119.7
2064.0     0.150    115.5
2065.0     0.151    111.2
2066.0     0.152    107.0
2067.0     0.154    102.9
2068.0     0.157     98.9
2069.0     0.160     95.1
2070.0     0.165     91.4
2071.0     0.169     87.9
2072.0     0.175     84.7
2073.0     0.180     81.6
2074.0     0.187     78.7
2075.0     0.193     76.1
2076.0     0.200     73.6
2077.0     0.208     71.3
2078.0     0.215     69.1
2079.0     0.223     67.1
2080.0     0.231     65.2
2081.0     0.239     63.5
2082.0     0.248     61.8
2083.0     0.256     60.3
2084.0     0.265     58.9
2085.0     0.273     57.6
2086.0     0.282     56.3
2087.0     0.291     55.1
2088.0     0.300     54.0
2089.0     0.309     53.0
2090.0     0.318     52.0
2091.0     0.327     51.1
2092.0     0.336     50.2
2093.0     0.345     49.4
2094.0     0.354     48.6
2095.0     0.363     47.8
2096.0     0.372     47.1
2097.0     0.381     46.4
2098.0     0.390     45.8
2099.0     0.399     45.2
2100.0     0.408     44.6
2101.0     0.417     44.0
2102.0     0.426     43.5
2103.0     0.435     42.9
2104.0     0.443     42.4
2105.0     0.452     42.0
2106.0     0.460     41.5
2107.0     0.469     41.0
2108.0     0.477     40.6
2109.0     0.486     40.2
2110.0     0.494     39.8
2111.0     0.502     39.4
2112.0     0.510     39.0
2113.0     0.519     38.7
2114.0     0.527     38.3
2115.0     0.534     38.0
2116.0     0.542     37.6
2117.0     0.550     37.3
2118.0     0.558     37.0
2119.0     0.565     36.7
2120.0     0.572     36.4
2121.0     0.580     36.1
2122.0     0.587     35.8
2123.0     0.594     35.5
2124.0     0.601     35.3
2125.0     0.608     35.0
2126.0     0.615     34.7
2127.0     0.621     34.5
2128.0     0.628     34.2
2129.0     0.634     34.0
2130.0     0.640     33.8
2131.0     0.647     33.5
2132.0     0.653     33.3
2133.0     0.659     33.1
2134.0     0.664     32.9
2135.0     0.670     32.6
2136.0     0.676     32.4
2137.0     0.681     32.2
2138.0     0.686     32.0
2139.0     0.691     31.8
2140.0     0.697     31.6
2141.0     0.701     31.4
2142.0     0.706     31.2
2143.0     0.711     31.0
2144.0     0.715     30.8
2145.0     0.720     30.6
2146.0     0.724     30.5
2147.0     0.728     30.3
2148.0     0.732     30.1
2149.0     0.735     29.9
2150.0     0.739     29.7
2151.0     0.743     29.6
2152.0     0.746     29.4
2153.0     0.749     29.2
2154.0     0.752     29.0
2155.0     0.755     28.9
2156.0     0.758     28.7
2157.0     0.760     28.5
2158.0     0.763     28.4
2159.0     0.765     28.2
2160.0     0.767     28.0
2161.0     0.769     27.9
2162.0     0.771     27.7
2163.0     0.773     27.6
2164.0     0.774     27.4
2165.0     0.776     27.2
2166.0     0.777     27.1
2167.0     0.778     26.9
2168.0     0.779     26.8
2169.0     0.780     26.6
2170.0     0.780     26.4
2171.0     0.781     26.3
2172.0     0.781     26.1
2173.0     0.781     26.0
2174.0     0.781     25.8
2175.0     0.781     25.6
2176.0     0.780     25.5
2177.0     0.780     25.3
2178.0     0.779     25.2
2179.0     0.779     25.0
2180.0     0.778     24.9
2181.0     0.777     24.7
2182.0     0.775     24.5
2183.0     0.774     24.4
2184.0     0.772     24.2
2185.0     0.771     24.0
2186.0     0.769     23.9
2187.0     0.767     23.7
2188.0     0.765     23.6
2189.0     0.762     23.4
2190.0     0.760     23.2
2191.0     0.757     23.1
2192.0     0.754     22.9
2193.0     0.751     22.7
2194.0     0.748     22.5
2195.0     0.745     22.4
2196.0     0.742     22.2
2197.0     0.738     22.0
2198.0     0.735     21.8
2199.0     0.731     21.7
2200.0     0.727     21.5
2201.0     0.723     21.3
2202.0     0.719     21.1
2203.0     0.714     20.9
2204.0     0.710     20.7
2205.0     0.705     20.5
2206.0     0.700     20.3
2207.0     0.696     20.1
2208.0     0.690     19.9
2209.0     0.685     19.7
2210.0     0.680     19.5
2211.0     0.675     19.3
2212.0     0.669     19.1
2213.0     0.663     18.9
2214.0     0.657     18.7
2215.0     0.652     18.4
2216.0     0.645     18.2
2217.0     0.639     18.0
2218.0     0.633     17.7
2219.0     0.626     17.5
2220.0     0.620     17.3
2221.0     0.613     17.0
2222.0     0.606     16.7
2223.0     0.600     16.5
2224.0     0.593     16.2
2225.0     0.585     15.9
2226.0     0.578     15.6
2227.0     0.571     15.3
2228.0     0.564     15.0
2229.0     0.556     14.7
2230.0     0.548     14.4
2231.0     0.541     14.1
2232.0     0.533     13.8
2233.0     0.525     13.4
2234.0     0.517     13.1
2235.0     0.509     12.7
2236.0     0.501     12.3
2237.0     0.492     11.9
2238.0     0.484     11.5
2239.0     0.476     11.1
2240.0     0.467     10.7
2241.0     0.459     10.2
2242.0     0.450      9.7
2243.0     0.441      9.3






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.


www.stella-vega.de