Double Star Calculator - Orbit

Orbital Elements for LV10
WDS: LV10 WDS ID/Discoverer
P: 371.710 Orbital period (years)
a: 1.31565 Semi-major axis (arcseconds)
i: 55.717 Inclination (degrees)
Ω: 70.082 Longitude of ascending node (degrees)
T: 1801.209 Epoch of periastron passage (year)
e: 0.38607 Eccentricity
ω: 84.615 Longitude of periastron (degrees)
Start-Year: 1839.1451 Year
End-Year: 2210.8549 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for LV10
Position: 214334.21-110808.8 Epoch-2000 right ascension and declination
WDS-ID: 21436-1108 WDS designation
Discoverer Code: LV10 Discover designation and components
ADS number: 15254 Aitken Double Star catalog
HD number: 206624 HD catalog number
Hipparcos number: . Hipparcos catalog number
V1: 9.19 Magnitude of the primary
V2: 10.24 Magnitude of the secondary
Equinox: Equinox
Date: 2015 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: Izm2019 Reference

Double Star Orbit for LV10



WDS 6th Orbit including measures of LV10

Error: Connection error while accessing WDS 6th Orbit image.


Ephemeris of LV10
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    1.050     2.94
--------------------------
1839.15    0.983   238.78
1840.15    0.998   239.67
1841.15    1.012   240.53
1842.15    1.025   241.37
1843.15    1.039   242.19
1844.15    1.052   242.99
1845.15    1.064   243.77
1846.15    1.076   244.53
1847.15    1.088   245.27
1848.15    1.100   246.00
1849.15    1.111   246.71
1850.15    1.122   247.41
1851.15    1.132   248.09
1852.15    1.142   248.77
1853.15    1.152   249.43
1854.15    1.162   250.08
1855.15    1.171   250.72
1856.15    1.179   251.35
1857.15    1.188   251.97
1858.15    1.196   252.59
1859.15    1.204   253.19
1860.15    1.211   253.79
1861.15    1.219   254.38
1862.15    1.225   254.96
1863.15    1.232   255.54
1864.15    1.238   256.11
1865.15    1.244   256.68
1866.15    1.250   257.24
1867.15    1.255   257.79
1868.15    1.261   258.34
1869.15    1.266   258.89
1870.15    1.270   259.43
1871.15    1.275   259.97
1872.15    1.279   260.50
1873.15    1.283   261.03
1874.15    1.286   261.56
1875.15    1.290   262.09
1876.15    1.293   262.61
1877.15    1.296   263.13
1878.15    1.298   263.65
1879.15    1.301   264.16
1880.15    1.303   264.68
1881.15    1.305   265.19
1882.15    1.307   265.70
1883.15    1.309   266.21
1884.15    1.310   266.72
1885.15    1.311   267.22
1886.15    1.312   267.73
1887.15    1.313   268.23
1888.15    1.314   268.74
1889.15    1.315   269.24
1890.15    1.315   269.75
1891.15    1.315   270.25
1892.15    1.315   270.75
1893.15    1.315   271.26
1894.15    1.315   271.76
1895.15    1.314   272.27
1896.15    1.314   272.77
1897.15    1.313   273.28
1898.15    1.312   273.78
1899.15    1.311   274.29
1900.15    1.310   274.80
1901.15    1.308   275.30
1902.15    1.307   275.81
1903.15    1.305   276.32
1904.15    1.304   276.84
1905.15    1.302   277.35
1906.15    1.300   277.86
1907.15    1.298   278.38
1908.15    1.296   278.90
1909.15    1.293   279.42
1910.15    1.291   279.94
1911.15    1.289   280.46
1912.15    1.286   280.99
1913.15    1.283   281.52
1914.15    1.281   282.05
1915.15    1.278   282.58
1916.15    1.275   283.11
1917.15    1.272   283.65
1918.15    1.269   284.19
1919.15    1.266   284.73
1920.15    1.263   285.28
1921.15    1.259   285.82
1922.15    1.256   286.38
1923.15    1.253   286.93
1924.15    1.249   287.49
1925.15    1.246   288.04
1926.15    1.242   288.61
1927.15    1.239   289.17
1928.15    1.235   289.74
1929.15    1.231   290.32
1930.15    1.228   290.89
1931.15    1.224   291.47
1932.15    1.220   292.06
1933.15    1.216   292.64
1934.15    1.212   293.23
1935.15    1.209   293.83
1936.15    1.205   294.43
1937.15    1.201   295.03
1938.15    1.197   295.63
1939.15    1.193   296.24
1940.15    1.189   296.86
1941.15    1.185   297.48
1942.15    1.181   298.10
1943.15    1.177   298.73
1944.15    1.173   299.36
1945.15    1.169   299.99
1946.15    1.165   300.63
1947.15    1.161   301.28
1948.15    1.157   301.92
1949.15    1.153   302.58
1950.15    1.149   303.23
1951.15    1.145   303.90
1952.15    1.141   304.56
1953.15    1.137   305.23
1954.15    1.134   305.91
1955.15    1.130   306.59
1956.15    1.126   307.27
1957.15    1.122   307.96
1958.15    1.118   308.66
1959.15    1.115   309.36
1960.15    1.111   310.06
1961.15    1.108   310.77
1962.15    1.104   311.48
1963.15    1.101   312.20
1964.15    1.097   312.92
1965.15    1.094   313.64
1966.15    1.090   314.38
1967.15    1.087   315.11
1968.15    1.084   315.85
1969.15    1.081   316.59
1970.15    1.078   317.34
1971.15    1.075   318.09
1972.15    1.072   318.85
1973.15    1.069   319.61
1974.15    1.066   320.38
1975.15    1.063   321.14
1976.15    1.060   321.92
1977.15    1.058   322.69
1978.15    1.055   323.47
1979.15    1.053   324.26
1980.15    1.051   325.05
1981.15    1.048   325.84
1982.15    1.046   326.63
1983.15    1.044   327.43
1984.15    1.042   328.23
1985.15    1.040   329.03
1986.15    1.038   329.84
1987.15    1.037   330.65
1988.15    1.035   331.46
1989.15    1.034   332.27
1990.15    1.032   333.09
1991.15    1.031   333.91
1992.15    1.030   334.73
1993.15    1.029   335.55
1994.15    1.028   336.38
1995.15    1.027   337.20
1996.15    1.026   338.03
1997.15    1.025   338.86
1998.15    1.025   339.69
1999.15    1.024   340.52
2000.15    1.024   341.35
2001.15    1.023   342.18
2002.15    1.023   343.01
2003.15    1.023   343.84
2004.15    1.023   344.67
2005.15    1.023   345.51
2006.15    1.024   346.34
2007.15    1.024   347.17
2008.15    1.024   348.00
2009.15    1.025   348.83
2010.15    1.026   349.66
2011.15    1.026   350.49
2012.15    1.027   351.31
2013.15    1.028   352.14
2014.15    1.029   352.96
2015.15    1.030   353.78
2016.15    1.032   354.60
2017.15    1.033   355.42
2018.15    1.034   356.23
2019.15    1.036   357.05
2020.15    1.037   357.86
2021.15    1.039   358.67
2022.15    1.041   359.47
2023.15    1.043     0.27
2024.15    1.045     1.07
2025.15    1.047     1.87
2026.15    1.049     2.66
2027.15    1.051     3.45
2028.15    1.053     4.24
2029.15    1.056     5.02
2030.15    1.058     5.80
2031.15    1.060     6.58
2032.15    1.063     7.35
2033.15    1.066     8.12
2034.15    1.068     8.89
2035.15    1.071     9.65
2036.15    1.074    10.41
2037.15    1.076    11.16
2038.15    1.079    11.91
2039.15    1.082    12.66
2040.15    1.085    13.40
2041.15    1.088    14.13
2042.15    1.091    14.87
2043.15    1.094    15.60
2044.15    1.097    16.32
2045.15    1.101    17.04
2046.15    1.104    17.76
2047.15    1.107    18.47
2048.15    1.110    19.18
2049.15    1.113    19.89
2050.15    1.117    20.59
2051.15    1.120    21.29
2052.15    1.123    21.98
2053.15    1.126    22.67
2054.15    1.130    23.35
2055.15    1.133    24.03
2056.15    1.136    24.71
2057.15    1.139    25.38
2058.15    1.143    26.05
2059.15    1.146    26.72
2060.15    1.149    27.38
2061.15    1.152    28.04
2062.15    1.155    28.69
2063.15    1.158    29.34
2064.15    1.161    29.99
2065.15    1.164    30.63
2066.15    1.167    31.27
2067.15    1.170    31.91
2068.15    1.173    32.55
2069.15    1.176    33.18
2070.15    1.179    33.80
2071.15    1.182    34.43
2072.15    1.184    35.05
2073.15    1.187    35.67
2074.15    1.190    36.29
2075.15    1.192    36.90
2076.15    1.194    37.52
2077.15    1.197    38.12
2078.15    1.199    38.73
2079.15    1.201    39.34
2080.15    1.203    39.94
2081.15    1.205    40.54
2082.15    1.207    41.14
2083.15    1.208    41.74
2084.15    1.210    42.33
2085.15    1.211    42.93
2086.15    1.213    43.52
2087.15    1.214    44.11
2088.15    1.215    44.70
2089.15    1.216    45.29
2090.15    1.217    45.88
2091.15    1.217    46.47
2092.15    1.218    47.06
2093.15    1.218    47.64
2094.15    1.218    48.23
2095.15    1.218    48.82
2096.15    1.218    49.41
2097.15    1.218    49.99
2098.15    1.217    50.58
2099.15    1.216    51.17
2100.15    1.215    51.76
2101.15    1.214    52.35
2102.15    1.213    52.94
2103.15    1.211    53.53
2104.15    1.210    54.13
2105.15    1.208    54.72
2106.15    1.205    55.32
2107.15    1.203    55.92
2108.15    1.200    56.52
2109.15    1.197    57.13
2110.15    1.194    57.74
2111.15    1.191    58.35
2112.15    1.187    58.97
2113.15    1.183    59.59
2114.15    1.179    60.21
2115.15    1.174    60.84
2116.15    1.169    61.48
2117.15    1.164    62.12
2118.15    1.159    62.76
2119.15    1.153    63.42
2120.15    1.147    64.08
2121.15    1.140    64.74
2122.15    1.134    65.42
2123.15    1.126    66.10
2124.15    1.119    66.79
2125.15    1.111    67.49
2126.15    1.103    68.20
2127.15    1.095    68.92
2128.15    1.086    69.65
2129.15    1.076    70.40
2130.15    1.067    71.16
2131.15    1.057    71.93
2132.15    1.046    72.72
2133.15    1.036    73.52
2134.15    1.025    74.34
2135.15    1.013    75.18
2136.15    1.001    76.04
2137.15    0.989    76.92
2138.15    0.976    77.82
2139.15    0.963    78.75
2140.15    0.949    79.70
2141.15    0.935    80.68
2142.15    0.921    81.70
2143.15    0.906    82.74
2144.15    0.891    83.82
2145.15    0.876    84.93
2146.15    0.860    86.09
2147.15    0.844    87.29
2148.15    0.827    88.54
2149.15    0.811    89.84
2150.15    0.794    91.19
2151.15    0.776    92.60
2152.15    0.759    94.08
2153.15    0.741    95.63
2154.15    0.723    97.25
2155.15    0.706    98.96
2156.15    0.688   100.75
2157.15    0.670   102.65
2158.15    0.652   104.64
2159.15    0.634   106.75
2160.15    0.616   108.98
2161.15    0.599   111.34
2162.15    0.582   113.84
2163.15    0.566   116.48
2164.15    0.550   119.28
2165.15    0.535   122.23
2166.15    0.521   125.36
2167.15    0.508   128.65
2168.15    0.496   132.10
2169.15    0.486   135.72
2170.15    0.476   139.49
2171.15    0.469   143.39
2172.15    0.463   147.41
2173.15    0.458   151.52
2174.15    0.456   155.69
2175.15    0.456   159.88
2176.15    0.457   164.07
2177.15    0.460   168.22
2178.15    0.465   172.29
2179.15    0.472   176.26
2180.15    0.480   180.11
2181.15    0.490   183.81
2182.15    0.501   187.36
2183.15    0.514   190.74
2184.15    0.528   193.96
2185.15    0.542   197.00
2186.15    0.558   199.89
2187.15    0.574   202.61
2188.15    0.591   205.18
2189.15    0.608   207.61
2190.15    0.626   209.90
2191.15    0.644   212.06
2192.15    0.662   214.10
2193.15    0.680   216.04
2194.15    0.699   217.87
2195.15    0.717   219.61
2196.15    0.736   221.26
2197.15    0.754   222.83
2198.15    0.772   224.33
2199.15    0.790   225.76
2200.15    0.808   227.12
2201.15    0.826   228.42
2202.15    0.844   229.67
2203.15    0.861   230.87
2204.15    0.878   232.03
2205.15    0.894   233.14
2206.15    0.911   234.21
2207.15    0.927   235.24
2208.15    0.942   236.23
2209.15    0.958   237.20
2210.15    0.973   238.13






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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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Report created: 2026-06-25 18:29:32



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