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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 18:56:17

Orbital Elements for HDS2583
WDS: HDS2583 WDS ID/Discoverer
P: 332.169 Orbital period (years)
a: 0.196 Semi-major axis (arcseconds)
i: 148.4 Inclination (degrees)
Ω: 8.9 Longitude of ascending node (degrees)
T: 2014.309 Epoch of periastron passage (year)
e: 0.718 Eccentricity
ω: 291.1 Longitude of periastron (degrees)
Start-Year: 1859.0 Year
End-Year: 2191.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HDS2583
Position: 181703.81-433541.3 Epoch-2000 right ascension and declination
WDS-ID: 18171-4336 WDS designation
Discoverer Code: HDS2583 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 167384 HD catalog number
Hipparcos number: 89599 Hipparcos catalog number
V1: 8.88 Magnitude of the primary
V2: 9.95 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2018 Date of last observation
Orbit grade: 4 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: Flags

Double Star Orbit for HDS2583



WDS 6th Orbit including measures of HDS2583

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


Ephemeris of HDS2583
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.081      2.4
-------------------------
1859.0     0.295    251.5
1860.0     0.295    251.2
1861.0     0.295    250.9
1862.0     0.295    250.6
1863.0     0.295    250.3
1864.0     0.295    250.0
1865.0     0.295    249.8
1866.0     0.294    249.5
1867.0     0.294    249.2
1868.0     0.294    248.9
1869.0     0.294    248.6
1870.0     0.294    248.3
1871.0     0.294    248.0
1872.0     0.294    247.8
1873.0     0.293    247.5
1874.0     0.293    247.2
1875.0     0.293    246.9
1876.0     0.293    246.6
1877.0     0.293    246.3
1878.0     0.292    246.0
1879.0     0.292    245.7
1880.0     0.292    245.5
1881.0     0.292    245.2
1882.0     0.291    244.9
1883.0     0.291    244.6
1884.0     0.291    244.3
1885.0     0.290    244.0
1886.0     0.290    243.7
1887.0     0.289    243.4
1888.0     0.289    243.1
1889.0     0.289    242.8
1890.0     0.288    242.5
1891.0     0.288    242.2
1892.0     0.287    241.9
1893.0     0.287    241.6
1894.0     0.286    241.3
1895.0     0.286    241.0
1896.0     0.285    240.7
1897.0     0.285    240.4
1898.0     0.284    240.1
1899.0     0.284    239.8
1900.0     0.283    239.5
1901.0     0.282    239.2
1902.0     0.282    238.9
1903.0     0.281    238.6
1904.0     0.281    238.3
1905.0     0.280    237.9
1906.0     0.279    237.6
1907.0     0.278    237.3
1908.0     0.278    237.0
1909.0     0.277    236.7
1910.0     0.276    236.3
1911.0     0.275    236.0
1912.0     0.275    235.7
1913.0     0.274    235.4
1914.0     0.273    235.0
1915.0     0.272    234.7
1916.0     0.271    234.4
1917.0     0.270    234.0
1918.0     0.269    233.7
1919.0     0.269    233.4
1920.0     0.268    233.0
1921.0     0.267    232.7
1922.0     0.266    232.3
1923.0     0.265    232.0
1924.0     0.264    231.6
1925.0     0.263    231.3
1926.0     0.262    230.9
1927.0     0.260    230.5
1928.0     0.259    230.2
1929.0     0.258    229.8
1930.0     0.257    229.4
1931.0     0.256    229.1
1932.0     0.255    228.7
1933.0     0.253    228.3
1934.0     0.252    227.9
1935.0     0.251    227.5
1936.0     0.250    227.1
1937.0     0.248    226.7
1938.0     0.247    226.3
1939.0     0.246    225.9
1940.0     0.244    225.5
1941.0     0.243    225.1
1942.0     0.241    224.7
1943.0     0.240    224.2
1944.0     0.239    223.8
1945.0     0.237    223.4
1946.0     0.235    222.9
1947.0     0.234    222.5
1948.0     0.232    222.0
1949.0     0.231    221.6
1950.0     0.229    221.1
1951.0     0.227    220.6
1952.0     0.226    220.1
1953.0     0.224    219.7
1954.0     0.222    219.2
1955.0     0.220    218.7
1956.0     0.219    218.1
1957.0     0.217    217.6
1958.0     0.215    217.1
1959.0     0.213    216.6
1960.0     0.211    216.0
1961.0     0.209    215.4
1962.0     0.207    214.9
1963.0     0.205    214.3
1964.0     0.203    213.7
1965.0     0.201    213.1
1966.0     0.198    212.5
1967.0     0.196    211.8
1968.0     0.194    211.2
1969.0     0.192    210.5
1970.0     0.189    209.8
1971.0     0.187    209.1
1972.0     0.185    208.4
1973.0     0.182    207.7
1974.0     0.180    206.9
1975.0     0.177    206.2
1976.0     0.174    205.4
1977.0     0.172    204.5
1978.0     0.169    203.7
1979.0     0.166    202.8
1980.0     0.164    201.9
1981.0     0.161    201.0
1982.0     0.158    200.0
1983.0     0.155    199.0
1984.0     0.152    197.9
1985.0     0.149    196.8
1986.0     0.145    195.7
1987.0     0.142    194.5
1988.0     0.139    193.3
1989.0     0.136    191.9
1990.0     0.132    190.6
1991.0     0.129    189.1
1992.0     0.125    187.6
1993.0     0.121    186.0
1994.0     0.118    184.2
1995.0     0.114    182.4
1996.0     0.110    180.4
1997.0     0.106    178.3
1998.0     0.102    176.0
1999.0     0.098    173.5
2000.0     0.093    170.8
2001.0     0.089    167.8
2002.0     0.085    164.6
2003.0     0.080    160.9
2004.0     0.076    156.9
2005.0     0.072    152.4
2006.0     0.067    147.2
2007.0     0.063    141.4
2008.0     0.059    134.8
2009.0     0.056    127.4
2010.0     0.053    118.9
2011.0     0.050    109.5
2012.0     0.048     99.3
2013.0     0.048     88.6
2014.0     0.048     77.8
2015.0     0.049     67.3
2016.0     0.051     57.4
2017.0     0.054     48.4
2018.0     0.057     40.2
2019.0     0.060     32.9
2020.0     0.063     26.4
2021.0     0.067     20.6
2022.0     0.070     15.3
2023.0     0.074     10.6
2024.0     0.078      6.3
2025.0     0.081      2.4
2026.0     0.085    358.8
2027.0     0.088    355.5
2028.0     0.091    352.4
2029.0     0.095    349.6
2030.0     0.098    346.9
2031.0     0.101    344.4
2032.0     0.104    342.0
2033.0     0.107    339.8
2034.0     0.110    337.7
2035.0     0.113    335.7
2036.0     0.116    333.8
2037.0     0.119    332.0
2038.0     0.121    330.3
2039.0     0.124    328.7
2040.0     0.127    327.1
2041.0     0.129    325.6
2042.0     0.132    324.2
2043.0     0.134    322.8
2044.0     0.137    321.4
2045.0     0.139    320.1
2046.0     0.142    318.9
2047.0     0.144    317.7
2048.0     0.147    316.5
2049.0     0.149    315.4
2050.0     0.151    314.3
2051.0     0.154    313.2
2052.0     0.156    312.2
2053.0     0.158    311.2
2054.0     0.160    310.2
2055.0     0.162    309.3
2056.0     0.165    308.4
2057.0     0.167    307.5
2058.0     0.169    306.6
2059.0     0.171    305.7
2060.0     0.173    304.9
2061.0     0.175    304.1
2062.0     0.177    303.3
2063.0     0.179    302.5
2064.0     0.181    301.7
2065.0     0.183    301.0
2066.0     0.185    300.3
2067.0     0.187    299.5
2068.0     0.188    298.8
2069.0     0.190    298.2
2070.0     0.192    297.5
2071.0     0.194    296.8
2072.0     0.196    296.2
2073.0     0.197    295.5
2074.0     0.199    294.9
2075.0     0.201    294.3
2076.0     0.202    293.7
2077.0     0.204    293.1
2078.0     0.206    292.5
2079.0     0.207    291.9
2080.0     0.209    291.3
2081.0     0.211    290.8
2082.0     0.212    290.2
2083.0     0.214    289.7
2084.0     0.215    289.1
2085.0     0.217    288.6
2086.0     0.218    288.1
2087.0     0.220    287.6
2088.0     0.221    287.1
2089.0     0.223    286.6
2090.0     0.224    286.1
2091.0     0.226    285.6
2092.0     0.227    285.1
2093.0     0.228    284.6
2094.0     0.230    284.2
2095.0     0.231    283.7
2096.0     0.232    283.2
2097.0     0.234    282.8
2098.0     0.235    282.3
2099.0     0.236    281.9
2100.0     0.238    281.5
2101.0     0.239    281.0
2102.0     0.240    280.6
2103.0     0.241    280.2
2104.0     0.243    279.7
2105.0     0.244    279.3
2106.0     0.245    278.9
2107.0     0.246    278.5
2108.0     0.247    278.1
2109.0     0.248    277.7
2110.0     0.250    277.3
2111.0     0.251    276.9
2112.0     0.252    276.5
2113.0     0.253    276.1
2114.0     0.254    275.7
2115.0     0.255    275.4
2116.0     0.256    275.0
2117.0     0.257    274.6
2118.0     0.258    274.2
2119.0     0.259    273.9
2120.0     0.260    273.5
2121.0     0.261    273.1
2122.0     0.262    272.8
2123.0     0.263    272.4
2124.0     0.264    272.1
2125.0     0.265    271.7
2126.0     0.265    271.3
2127.0     0.266    271.0
2128.0     0.267    270.7
2129.0     0.268    270.3
2130.0     0.269    270.0
2131.0     0.270    269.6
2132.0     0.271    269.3
2133.0     0.271    269.0
2134.0     0.272    268.6
2135.0     0.273    268.3
2136.0     0.274    268.0
2137.0     0.274    267.6
2138.0     0.275    267.3
2139.0     0.276    267.0
2140.0     0.277    266.6
2141.0     0.277    266.3
2142.0     0.278    266.0
2143.0     0.279    265.7
2144.0     0.279    265.4
2145.0     0.280    265.1
2146.0     0.280    264.7
2147.0     0.281    264.4
2148.0     0.282    264.1
2149.0     0.282    263.8
2150.0     0.283    263.5
2151.0     0.283    263.2
2152.0     0.284    262.9
2153.0     0.284    262.6
2154.0     0.285    262.3
2155.0     0.285    262.0
2156.0     0.286    261.7
2157.0     0.286    261.4
2158.0     0.287    261.1
2159.0     0.287    260.8
2160.0     0.288    260.5
2161.0     0.288    260.2
2162.0     0.289    259.9
2163.0     0.289    259.6
2164.0     0.289    259.3
2165.0     0.290    259.0
2166.0     0.290    258.7
2167.0     0.290    258.4
2168.0     0.291    258.1
2169.0     0.291    257.8
2170.0     0.291    257.5
2171.0     0.292    257.2
2172.0     0.292    256.9
2173.0     0.292    256.7
2174.0     0.292    256.4
2175.0     0.293    256.1
2176.0     0.293    255.8
2177.0     0.293    255.5
2178.0     0.293    255.2
2179.0     0.294    254.9
2180.0     0.294    254.6
2181.0     0.294    254.4
2182.0     0.294    254.1
2183.0     0.294    253.8
2184.0     0.294    253.5
2185.0     0.294    253.2
2186.0     0.294    252.9
2187.0     0.295    252.6
2188.0     0.295    252.4
2189.0     0.295    252.1
2190.0     0.295    251.8






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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