| WDS: | RST3869AB | WDS ID/Discoverer |
| P: | 300.000 | Orbital period (years) |
| a: | 2.018 | Semi-major axis (arcseconds) |
| i: | 55.7 | Inclination (degrees) |
| Ω: | 276.5 | Longitude of ascending node (degrees) |
| T: | 1982.590 | Epoch of periastron passage (year) |
| e: | 0.3 | Eccentricity |
| ω: | 80.3 | Longitude of periastron (degrees) |
| Start-Year: | 1875.0 | Year |
| End-Year: | 2175.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RST3869AB |
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| Position: | 141421.39-152121.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14144-1521 | WDS designation |
| Discoverer Code: | RST3869AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 124498 | HD catalog number |
| Hipparcos number: | 69562 | Hipparcos catalog number |
| V1: | 10.39 | Magnitude of the primary |
| V2: | 13.4 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2021 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2021f | 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 1.763 88.64 -------------------------- 1875.00 1.567 219.51 1876.00 1.574 220.58 1877.00 1.582 221.63 1878.00 1.589 222.68 1879.00 1.597 223.71 1880.00 1.605 224.74 1881.00 1.613 225.75 1882.00 1.621 226.76 1883.00 1.629 227.75 1884.00 1.638 228.74 1885.00 1.646 229.71 1886.00 1.655 230.67 1887.00 1.663 231.63 1888.00 1.672 232.57 1889.00 1.680 233.51 1890.00 1.688 234.44 1891.00 1.697 235.35 1892.00 1.705 236.26 1893.00 1.714 237.16 1894.00 1.722 238.05 1895.00 1.730 238.93 1896.00 1.738 239.80 1897.00 1.746 240.67 1898.00 1.754 241.53 1899.00 1.762 242.38 1900.00 1.770 243.22 1901.00 1.777 244.05 1902.00 1.784 244.88 1903.00 1.791 245.70 1904.00 1.798 246.52 1905.00 1.805 247.33 1906.00 1.811 248.13 1907.00 1.818 248.93 1908.00 1.823 249.72 1909.00 1.829 250.51 1910.00 1.834 251.29 1911.00 1.839 252.07 1912.00 1.844 252.85 1913.00 1.848 253.62 1914.00 1.852 254.39 1915.00 1.856 255.15 1916.00 1.859 255.91 1917.00 1.862 256.67 1918.00 1.864 257.43 1919.00 1.866 258.18 1920.00 1.868 258.94 1921.00 1.869 259.69 1922.00 1.869 260.44 1923.00 1.869 261.19 1924.00 1.869 261.94 1925.00 1.868 262.70 1926.00 1.866 263.45 1927.00 1.864 264.21 1928.00 1.861 264.96 1929.00 1.858 265.72 1930.00 1.854 266.49 1931.00 1.849 267.25 1932.00 1.844 268.02 1933.00 1.838 268.80 1934.00 1.832 269.58 1935.00 1.825 270.36 1936.00 1.817 271.16 1937.00 1.808 271.95 1938.00 1.799 272.76 1939.00 1.789 273.58 1940.00 1.778 274.40 1941.00 1.767 275.24 1942.00 1.754 276.09 1943.00 1.741 276.95 1944.00 1.727 277.82 1945.00 1.713 278.71 1946.00 1.697 279.61 1947.00 1.681 280.53 1948.00 1.664 281.47 1949.00 1.646 282.43 1950.00 1.627 283.41 1951.00 1.607 284.42 1952.00 1.587 285.45 1953.00 1.566 286.51 1954.00 1.544 287.59 1955.00 1.521 288.71 1956.00 1.497 289.87 1957.00 1.473 291.06 1958.00 1.448 292.29 1959.00 1.423 293.56 1960.00 1.396 294.88 1961.00 1.369 296.26 1962.00 1.342 297.69 1963.00 1.314 299.18 1964.00 1.285 300.73 1965.00 1.257 302.36 1966.00 1.228 304.06 1967.00 1.198 305.85 1968.00 1.169 307.72 1969.00 1.139 309.70 1970.00 1.110 311.77 1971.00 1.081 313.96 1972.00 1.052 316.28 1973.00 1.024 318.71 1974.00 0.996 321.29 1975.00 0.970 324.01 1976.00 0.944 326.88 1977.00 0.920 329.90 1978.00 0.897 333.09 1979.00 0.877 336.43 1980.00 0.858 339.92 1981.00 0.841 343.56 1982.00 0.827 347.34 1983.00 0.816 351.24 1984.00 0.807 355.23 1985.00 0.801 359.30 1986.00 0.799 3.40 1987.00 0.799 7.52 1988.00 0.803 11.62 1989.00 0.809 15.67 1990.00 0.819 19.64 1991.00 0.831 23.50 1992.00 0.846 27.23 1993.00 0.864 30.83 1994.00 0.883 34.27 1995.00 0.905 37.56 1996.00 0.929 40.68 1997.00 0.954 43.65 1998.00 0.980 46.46 1999.00 1.007 49.12 2000.00 1.036 51.64 2001.00 1.065 54.02 2002.00 1.095 56.28 2003.00 1.125 58.41 2004.00 1.156 60.43 2005.00 1.186 62.35 2006.00 1.217 64.16 2007.00 1.248 65.89 2008.00 1.279 67.54 2009.00 1.309 69.11 2010.00 1.339 70.61 2011.00 1.369 72.04 2012.00 1.399 73.41 2013.00 1.428 74.73 2014.00 1.457 75.99 2015.00 1.485 77.20 2016.00 1.512 78.37 2017.00 1.539 79.50 2018.00 1.566 80.59 2019.00 1.591 81.65 2020.00 1.616 82.67 2021.00 1.641 83.66 2022.00 1.665 84.62 2023.00 1.688 85.55 2024.00 1.710 86.46 2025.00 1.732 87.35 2026.00 1.753 88.22 2027.00 1.773 89.06 2028.00 1.793 89.89 2029.00 1.812 90.70 2030.00 1.830 91.49 2031.00 1.847 92.27 2032.00 1.864 93.03 2033.00 1.880 93.78 2034.00 1.895 94.52 2035.00 1.910 95.24 2036.00 1.924 95.96 2037.00 1.937 96.66 2038.00 1.950 97.36 2039.00 1.962 98.04 2040.00 1.973 98.72 2041.00 1.984 99.39 2042.00 1.994 100.06 2043.00 2.003 100.72 2044.00 2.012 101.37 2045.00 2.020 102.01 2046.00 2.027 102.66 2047.00 2.034 103.29 2048.00 2.041 103.93 2049.00 2.047 104.55 2050.00 2.052 105.18 2051.00 2.056 105.80 2052.00 2.061 106.42 2053.00 2.064 107.04 2054.00 2.067 107.66 2055.00 2.070 108.27 2056.00 2.072 108.88 2057.00 2.073 109.49 2058.00 2.074 110.10 2059.00 2.075 110.71 2060.00 2.075 111.32 2061.00 2.075 111.93 2062.00 2.074 112.54 2063.00 2.073 113.16 2064.00 2.071 113.77 2065.00 2.069 114.38 2066.00 2.067 114.99 2067.00 2.064 115.61 2068.00 2.061 116.23 2069.00 2.057 116.85 2070.00 2.054 117.47 2071.00 2.049 118.09 2072.00 2.045 118.72 2073.00 2.040 119.35 2074.00 2.034 119.98 2075.00 2.029 120.62 2076.00 2.023 121.26 2077.00 2.017 121.90 2078.00 2.010 122.55 2079.00 2.004 123.20 2080.00 1.997 123.86 2081.00 1.989 124.52 2082.00 1.982 125.19 2083.00 1.974 125.86 2084.00 1.966 126.54 2085.00 1.958 127.22 2086.00 1.950 127.91 2087.00 1.941 128.60 2088.00 1.933 129.30 2089.00 1.924 130.01 2090.00 1.915 130.72 2091.00 1.905 131.44 2092.00 1.896 132.17 2093.00 1.887 132.90 2094.00 1.877 133.64 2095.00 1.867 134.39 2096.00 1.858 135.15 2097.00 1.848 135.92 2098.00 1.838 136.69 2099.00 1.828 137.47 2100.00 1.817 138.26 2101.00 1.807 139.06 2102.00 1.797 139.87 2103.00 1.787 140.69 2104.00 1.777 141.52 2105.00 1.766 142.35 2106.00 1.756 143.20 2107.00 1.746 144.06 2108.00 1.736 144.92 2109.00 1.725 145.80 2110.00 1.715 146.69 2111.00 1.705 147.59 2112.00 1.695 148.50 2113.00 1.685 149.41 2114.00 1.676 150.35 2115.00 1.666 151.29 2116.00 1.656 152.24 2117.00 1.647 153.20 2118.00 1.637 154.18 2119.00 1.628 155.16 2120.00 1.619 156.16 2121.00 1.610 157.17 2122.00 1.601 158.18 2123.00 1.593 159.21 2124.00 1.585 160.26 2125.00 1.576 161.31 2126.00 1.569 162.37 2127.00 1.561 163.44 2128.00 1.554 164.53 2129.00 1.546 165.62 2130.00 1.539 166.72 2131.00 1.533 167.84 2132.00 1.526 168.96 2133.00 1.520 170.09 2134.00 1.515 171.23 2135.00 1.509 172.38 2136.00 1.504 173.54 2137.00 1.499 174.70 2138.00 1.494 175.88 2139.00 1.490 177.06 2140.00 1.486 178.24 2141.00 1.483 179.43 2142.00 1.480 180.63 2143.00 1.477 181.83 2144.00 1.474 183.04 2145.00 1.472 184.25 2146.00 1.471 185.46 2147.00 1.469 186.68 2148.00 1.468 187.90 2149.00 1.467 189.12 2150.00 1.467 190.34 2151.00 1.467 191.56 2152.00 1.468 192.78 2153.00 1.468 194.00 2154.00 1.470 195.21 2155.00 1.471 196.43 2156.00 1.473 197.64 2157.00 1.475 198.85 2158.00 1.478 200.06 2159.00 1.481 201.26 2160.00 1.484 202.45 2161.00 1.487 203.64 2162.00 1.491 204.83 2163.00 1.495 206.00 2164.00 1.500 207.18 2165.00 1.505 208.34 2166.00 1.510 209.50 2167.00 1.515 210.64 2168.00 1.521 211.78 2169.00 1.527 212.92 2170.00 1.533 214.04 2171.00 1.539 215.15 2172.00 1.546 216.26 2173.00 1.552 217.35 2174.00 1.559 218.44
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:04:06 |