| WDS: | B1663 | WDS ID/Discoverer |
| P: | 295.000 | Orbital period (years) |
| a: | 1.912 | Semi-major axis (arcseconds) |
| i: | 103.3 | Inclination (degrees) |
| Ω: | 125.5 | Longitude of ascending node (degrees) |
| T: | 1808.150 | Epoch of periastron passage (year) |
| e: | 0.4 | Eccentricity |
| ω: | 259.1 | Longitude of periastron (degrees) |
| Start-Year: | 1877.5 | Year |
| End-Year: | 2172.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for B1663 |
||
| Position: | 094846.74-523656.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09488-5237 | WDS designation |
| Discoverer Code: | B1663 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 85228 | HD catalog number |
| Hipparcos number: | 48133 | Hipparcos catalog number |
| V1: | 8.10 | Magnitude of the primary |
| V2: | 11.75 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2018b | 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 1.341 323.79 -------------------------- 1877.50 1.910 118.79 1878.50 1.908 118.54 1879.50 1.905 118.28 1880.50 1.902 118.02 1881.50 1.898 117.76 1882.50 1.894 117.49 1883.50 1.889 117.23 1884.50 1.884 116.97 1885.50 1.878 116.70 1886.50 1.872 116.43 1887.50 1.865 116.16 1888.50 1.858 115.89 1889.50 1.850 115.62 1890.50 1.842 115.34 1891.50 1.833 115.07 1892.50 1.824 114.78 1893.50 1.815 114.50 1894.50 1.805 114.21 1895.50 1.794 113.92 1896.50 1.784 113.63 1897.50 1.773 113.33 1898.50 1.761 113.03 1899.50 1.750 112.72 1900.50 1.737 112.41 1901.50 1.725 112.10 1902.50 1.712 111.78 1903.50 1.699 111.46 1904.50 1.685 111.13 1905.50 1.672 110.80 1906.50 1.658 110.46 1907.50 1.643 110.11 1908.50 1.629 109.76 1909.50 1.614 109.40 1910.50 1.599 109.04 1911.50 1.583 108.67 1912.50 1.567 108.29 1913.50 1.551 107.90 1914.50 1.535 107.51 1915.50 1.519 107.10 1916.50 1.502 106.69 1917.50 1.485 106.27 1918.50 1.468 105.84 1919.50 1.451 105.40 1920.50 1.434 104.94 1921.50 1.416 104.48 1922.50 1.398 104.00 1923.50 1.380 103.52 1924.50 1.362 103.02 1925.50 1.344 102.50 1926.50 1.326 101.98 1927.50 1.307 101.43 1928.50 1.289 100.87 1929.50 1.270 100.30 1930.50 1.251 99.71 1931.50 1.232 99.10 1932.50 1.213 98.47 1933.50 1.194 97.82 1934.50 1.175 97.15 1935.50 1.156 96.46 1936.50 1.137 95.74 1937.50 1.118 95.00 1938.50 1.099 94.23 1939.50 1.080 93.44 1940.50 1.061 92.62 1941.50 1.042 91.77 1942.50 1.023 90.89 1943.50 1.004 89.97 1944.50 0.985 89.02 1945.50 0.966 88.03 1946.50 0.948 87.00 1947.50 0.929 85.93 1948.50 0.911 84.82 1949.50 0.893 83.67 1950.50 0.875 82.46 1951.50 0.858 81.21 1952.50 0.841 79.91 1953.50 0.824 78.55 1954.50 0.807 77.13 1955.50 0.791 75.66 1956.50 0.775 74.12 1957.50 0.760 72.53 1958.50 0.745 70.87 1959.50 0.731 69.14 1960.50 0.717 67.34 1961.50 0.704 65.48 1962.50 0.691 63.55 1963.50 0.680 61.54 1964.50 0.669 59.47 1965.50 0.658 57.34 1966.50 0.649 55.14 1967.50 0.641 52.87 1968.50 0.633 50.55 1969.50 0.626 48.18 1970.50 0.621 45.76 1971.50 0.616 43.30 1972.50 0.612 40.81 1973.50 0.610 38.29 1974.50 0.609 35.75 1975.50 0.608 33.21 1976.50 0.609 30.67 1977.50 0.611 28.14 1978.50 0.614 25.63 1979.50 0.618 23.15 1980.50 0.623 20.70 1981.50 0.629 18.30 1982.50 0.636 15.95 1983.50 0.644 13.65 1984.50 0.653 11.41 1985.50 0.662 9.23 1986.50 0.673 7.12 1987.50 0.684 5.07 1988.50 0.696 3.10 1989.50 0.709 1.19 1990.50 0.722 359.35 1991.50 0.736 357.58 1992.50 0.750 355.87 1993.50 0.765 354.23 1994.50 0.780 352.66 1995.50 0.796 351.14 1996.50 0.812 349.69 1997.50 0.829 348.29 1998.50 0.845 346.95 1999.50 0.862 345.66 2000.50 0.880 344.42 2001.50 0.897 343.22 2002.50 0.915 342.08 2003.50 0.933 340.98 2004.50 0.951 339.92 2005.50 0.969 338.89 2006.50 0.987 337.91 2007.50 1.006 336.96 2008.50 1.024 336.05 2009.50 1.042 335.17 2010.50 1.061 334.32 2011.50 1.079 333.50 2012.50 1.097 332.70 2013.50 1.115 331.93 2014.50 1.134 331.19 2015.50 1.152 330.47 2016.50 1.170 329.77 2017.50 1.188 329.09 2018.50 1.205 328.44 2019.50 1.223 327.80 2020.50 1.240 327.18 2021.50 1.258 326.57 2022.50 1.275 325.99 2023.50 1.292 325.42 2024.50 1.308 324.86 2025.50 1.325 324.32 2026.50 1.341 323.79 2027.50 1.356 323.27 2028.50 1.372 322.76 2029.50 1.387 322.27 2030.50 1.402 321.79 2031.50 1.417 321.31 2032.50 1.431 320.85 2033.50 1.445 320.39 2034.50 1.458 319.95 2035.50 1.472 319.51 2036.50 1.484 319.08 2037.50 1.496 318.66 2038.50 1.508 318.24 2039.50 1.520 317.83 2040.50 1.530 317.42 2041.50 1.541 317.03 2042.50 1.551 316.63 2043.50 1.560 316.24 2044.50 1.569 315.86 2045.50 1.577 315.48 2046.50 1.584 315.10 2047.50 1.591 314.73 2048.50 1.598 314.36 2049.50 1.603 313.99 2050.50 1.608 313.63 2051.50 1.612 313.26 2052.50 1.616 312.90 2053.50 1.619 312.54 2054.50 1.621 312.19 2055.50 1.622 311.83 2056.50 1.622 311.47 2057.50 1.621 311.11 2058.50 1.620 310.75 2059.50 1.618 310.40 2060.50 1.614 310.04 2061.50 1.610 309.67 2062.50 1.605 309.31 2063.50 1.599 308.94 2064.50 1.591 308.57 2065.50 1.583 308.20 2066.50 1.573 307.82 2067.50 1.562 307.44 2068.50 1.550 307.05 2069.50 1.537 306.66 2070.50 1.523 306.25 2071.50 1.507 305.84 2072.50 1.490 305.43 2073.50 1.472 305.00 2074.50 1.452 304.56 2075.50 1.431 304.10 2076.50 1.408 303.64 2077.50 1.384 303.16 2078.50 1.359 302.65 2079.50 1.332 302.14 2080.50 1.303 301.59 2081.50 1.273 301.03 2082.50 1.241 300.43 2083.50 1.208 299.80 2084.50 1.174 299.14 2085.50 1.137 298.44 2086.50 1.099 297.68 2087.50 1.060 296.88 2088.50 1.019 296.01 2089.50 0.977 295.06 2090.50 0.934 294.03 2091.50 0.889 292.90 2092.50 0.843 291.64 2093.50 0.796 290.24 2094.50 0.747 288.66 2095.50 0.699 286.86 2096.50 0.649 284.78 2097.50 0.599 282.37 2098.50 0.550 279.51 2099.50 0.500 276.09 2100.50 0.452 271.93 2101.50 0.406 266.80 2102.50 0.363 260.42 2103.50 0.325 252.44 2104.50 0.295 242.58 2105.50 0.274 230.84 2106.50 0.265 217.78 2107.50 0.271 204.57 2108.50 0.289 192.45 2109.50 0.318 182.14 2110.50 0.354 173.76 2111.50 0.396 167.04 2112.50 0.442 161.66 2113.50 0.490 157.31 2114.50 0.539 153.75 2115.50 0.589 150.78 2116.50 0.640 148.29 2117.50 0.690 146.16 2118.50 0.740 144.31 2119.50 0.789 142.70 2120.50 0.838 141.28 2121.50 0.886 140.02 2122.50 0.933 138.88 2123.50 0.979 137.85 2124.50 1.024 136.91 2125.50 1.068 136.05 2126.50 1.111 135.26 2127.50 1.153 134.53 2128.50 1.193 133.84 2129.50 1.232 133.20 2130.50 1.270 132.60 2131.50 1.307 132.04 2132.50 1.342 131.50 2133.50 1.376 130.99 2134.50 1.409 130.51 2135.50 1.441 130.04 2136.50 1.472 129.60 2137.50 1.501 129.17 2138.50 1.529 128.76 2139.50 1.556 128.37 2140.50 1.582 127.99 2141.50 1.607 127.62 2142.50 1.630 127.26 2143.50 1.653 126.91 2144.50 1.674 126.57 2145.50 1.695 126.24 2146.50 1.714 125.91 2147.50 1.732 125.60 2148.50 1.749 125.29 2149.50 1.766 124.98 2150.50 1.781 124.68 2151.50 1.795 124.39 2152.50 1.809 124.10 2153.50 1.821 123.81 2154.50 1.833 123.53 2155.50 1.844 123.25 2156.50 1.854 122.98 2157.50 1.863 122.71 2158.50 1.871 122.44 2159.50 1.878 122.17 2160.50 1.885 121.90 2161.50 1.891 121.64 2162.50 1.896 121.38 2163.50 1.901 121.11 2164.50 1.904 120.85 2165.50 1.907 120.60 2166.50 1.910 120.34 2167.50 1.911 120.08 2168.50 1.912 119.82 2169.50 1.913 119.57 2170.50 1.912 119.31 2171.50 1.912 119.05
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:21:12 |