| WDS: | L11 | WDS ID/Discoverer |
| P: | 254.900 | Orbital period (years) |
| a: | 1.18 | Semi-major axis (arcseconds) |
| i: | 117.0 | Inclination (degrees) |
| Ω: | 246.0 | Longitude of ascending node (degrees) |
| T: | 2075.000 | Epoch of periastron passage (year) |
| e: | 0.65 | Eccentricity |
| ω: | 92.0 | Longitude of periastron (degrees) |
| Start-Year: | 1897.55 | Year |
| End-Year: | 2152.45 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for L11 |
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| Position: | 112918.83+302528.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11293+3025 | WDS designation |
| Discoverer Code: | L11 | Discover designation and components |
| ADS number: | 8177 | Aitken Double Star catalog |
| HD number: | 99832 | HD catalog number |
| Hipparcos number: | 56054 | Hipparcos catalog number |
| V1: | 7.22 | Magnitude of the primary |
| V2: | 10.35 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2013 | 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: | RAO2015 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 1.019 273.39 -------------------------- 1897.55 0.935 13.72 1898.55 0.933 12.94 1899.55 0.931 12.16 1900.55 0.929 11.37 1901.55 0.927 10.59 1902.55 0.925 9.80 1903.55 0.923 9.00 1904.55 0.921 8.20 1905.55 0.919 7.40 1906.55 0.917 6.60 1907.55 0.915 5.79 1908.55 0.913 4.98 1909.55 0.911 4.16 1910.55 0.910 3.34 1911.55 0.908 2.52 1912.55 0.906 1.70 1913.55 0.904 0.87 1914.55 0.903 0.04 1915.55 0.901 359.20 1916.55 0.899 358.37 1917.55 0.898 357.53 1918.55 0.896 356.68 1919.55 0.895 355.84 1920.55 0.894 354.99 1921.55 0.892 354.14 1922.55 0.891 353.29 1923.55 0.890 352.43 1924.55 0.889 351.57 1925.55 0.888 350.71 1926.55 0.887 349.85 1927.55 0.886 348.99 1928.55 0.885 348.13 1929.55 0.885 347.26 1930.55 0.884 346.39 1931.55 0.884 345.52 1932.55 0.883 344.65 1933.55 0.883 343.78 1934.55 0.882 342.91 1935.55 0.882 342.04 1936.55 0.882 341.17 1937.55 0.882 340.30 1938.55 0.882 339.43 1939.55 0.882 338.55 1940.55 0.882 337.68 1941.55 0.883 336.81 1942.55 0.883 335.94 1943.55 0.883 335.07 1944.55 0.884 334.20 1945.55 0.885 333.33 1946.55 0.885 332.47 1947.55 0.886 331.60 1948.55 0.887 330.74 1949.55 0.888 329.88 1950.55 0.889 329.02 1951.55 0.890 328.16 1952.55 0.891 327.30 1953.55 0.892 326.45 1954.55 0.894 325.60 1955.55 0.895 324.75 1956.55 0.897 323.91 1957.55 0.898 323.06 1958.55 0.900 322.22 1959.55 0.901 321.39 1960.55 0.903 320.55 1961.55 0.905 319.72 1962.55 0.907 318.90 1963.55 0.909 318.07 1964.55 0.911 317.25 1965.55 0.913 316.44 1966.55 0.915 315.62 1967.55 0.917 314.82 1968.55 0.919 314.01 1969.55 0.922 313.21 1970.55 0.924 312.41 1971.55 0.926 311.62 1972.55 0.929 310.83 1973.55 0.931 310.05 1974.55 0.934 309.27 1975.55 0.936 308.49 1976.55 0.939 307.72 1977.55 0.941 306.95 1978.55 0.944 306.19 1979.55 0.946 305.43 1980.55 0.949 304.67 1981.55 0.952 303.92 1982.55 0.954 303.18 1983.55 0.957 302.43 1984.55 0.960 301.69 1985.55 0.962 300.96 1986.55 0.965 300.23 1987.55 0.968 299.50 1988.55 0.970 298.78 1989.55 0.973 298.06 1990.55 0.976 297.35 1991.55 0.978 296.64 1992.55 0.981 295.93 1993.55 0.983 295.23 1994.55 0.986 294.53 1995.55 0.988 293.83 1996.55 0.991 293.14 1997.55 0.993 292.45 1998.55 0.996 291.76 1999.55 0.998 291.08 2000.55 1.000 290.40 2001.55 1.002 289.72 2002.55 1.004 289.05 2003.55 1.006 288.38 2004.55 1.008 287.71 2005.55 1.010 287.04 2006.55 1.012 286.38 2007.55 1.014 285.72 2008.55 1.015 285.06 2009.55 1.017 284.40 2010.55 1.018 283.75 2011.55 1.019 283.09 2012.55 1.021 282.44 2013.55 1.022 281.79 2014.55 1.022 281.14 2015.55 1.023 280.49 2016.55 1.024 279.84 2017.55 1.024 279.20 2018.55 1.024 278.55 2019.55 1.024 277.90 2020.55 1.024 277.26 2021.55 1.024 276.61 2022.55 1.023 275.96 2023.55 1.022 275.31 2024.55 1.021 274.66 2025.55 1.020 274.01 2026.55 1.019 273.36 2027.55 1.017 272.70 2028.55 1.015 272.05 2029.55 1.013 271.39 2030.55 1.010 270.72 2031.55 1.007 270.06 2032.55 1.004 269.39 2033.55 1.000 268.71 2034.55 0.996 268.03 2035.55 0.992 267.34 2036.55 0.987 266.65 2037.55 0.982 265.95 2038.55 0.976 265.24 2039.55 0.970 264.53 2040.55 0.964 263.80 2041.55 0.957 263.06 2042.55 0.949 262.32 2043.55 0.941 261.56 2044.55 0.932 260.78 2045.55 0.922 259.99 2046.55 0.912 259.19 2047.55 0.901 258.36 2048.55 0.889 257.52 2049.55 0.877 256.65 2050.55 0.864 255.75 2051.55 0.849 254.82 2052.55 0.834 253.87 2053.55 0.818 252.87 2054.55 0.800 251.84 2055.55 0.781 250.75 2056.55 0.762 249.61 2057.55 0.740 248.41 2058.55 0.717 247.13 2059.55 0.693 245.77 2060.55 0.667 244.30 2061.55 0.639 242.71 2062.55 0.610 240.97 2063.55 0.578 239.05 2064.55 0.545 236.90 2065.55 0.509 234.45 2066.55 0.471 231.62 2067.55 0.432 228.29 2068.55 0.391 224.27 2069.55 0.348 219.29 2070.55 0.306 212.92 2071.55 0.265 204.54 2072.55 0.229 193.31 2073.55 0.201 178.45 2074.55 0.188 160.27 2075.55 0.193 141.25 2076.55 0.214 124.61 2077.55 0.247 111.68 2078.55 0.286 102.01 2079.55 0.327 94.75 2080.55 0.369 89.13 2081.55 0.411 84.66 2082.55 0.450 80.99 2083.55 0.488 77.90 2084.55 0.524 75.25 2085.55 0.557 72.93 2086.55 0.589 70.86 2087.55 0.618 69.00 2088.55 0.645 67.30 2089.55 0.671 65.73 2090.55 0.694 64.27 2091.55 0.716 62.91 2092.55 0.737 61.63 2093.55 0.756 60.41 2094.55 0.774 59.25 2095.55 0.790 58.14 2096.55 0.806 57.08 2097.55 0.820 56.05 2098.55 0.833 55.06 2099.55 0.846 54.09 2100.55 0.857 53.16 2101.55 0.868 52.25 2102.55 0.878 51.36 2103.55 0.887 50.48 2104.55 0.895 49.63 2105.55 0.903 48.79 2106.55 0.910 47.96 2107.55 0.917 47.15 2108.55 0.923 46.35 2109.55 0.929 45.56 2110.55 0.934 44.78 2111.55 0.938 44.00 2112.55 0.943 43.23 2113.55 0.947 42.47 2114.55 0.950 41.72 2115.55 0.953 40.97 2116.55 0.956 40.23 2117.55 0.958 39.48 2118.55 0.961 38.75 2119.55 0.962 38.01 2120.55 0.964 37.28 2121.55 0.965 36.55 2122.55 0.966 35.83 2123.55 0.967 35.10 2124.55 0.968 34.38 2125.55 0.968 33.65 2126.55 0.969 32.93 2127.55 0.969 32.21 2128.55 0.969 31.48 2129.55 0.968 30.76 2130.55 0.968 30.04 2131.55 0.967 29.31 2132.55 0.967 28.59 2133.55 0.966 27.86 2134.55 0.965 27.13 2135.55 0.964 26.40 2136.55 0.963 25.67 2137.55 0.961 24.94 2138.55 0.960 24.20 2139.55 0.959 23.47 2140.55 0.957 22.73 2141.55 0.956 21.99 2142.55 0.954 21.24 2143.55 0.952 20.49 2144.55 0.950 19.75 2145.55 0.949 18.99 2146.55 0.947 18.24 2147.55 0.945 17.48 2148.55 0.943 16.72 2149.55 0.941 15.95 2150.55 0.939 15.18 2151.55 0.937 14.41
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:38:54 |