| WDS: | STF248 | WDS ID/Discoverer |
| P: | 318.000 | Orbital period (years) |
| a: | 0.94 | Semi-major axis (arcseconds) |
| i: | 147.0 | Inclination (degrees) |
| Ω: | 158.0 | Longitude of ascending node (degrees) |
| T: | 1989.200 | Epoch of periastron passage (year) |
| e: | 0.802 | Eccentricity |
| ω: | 175.0 | Longitude of periastron (degrees) |
| Start-Year: | 1866.0 | Year |
| End-Year: | 2184.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF248 |
||
| Position: | 022103.67+424627.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02211+4246 | WDS designation |
| Discoverer Code: | STF248 | Discover designation and components |
| ADS number: | 1786 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 10952 | Hipparcos catalog number |
| V1: | 9.55 | Magnitude of the primary |
| V2: | 9.83 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Pbx2000b | 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 0.851 195.83 -------------------------- 1866.00 1.635 155.79 1867.00 1.631 155.60 1868.00 1.628 155.42 1869.00 1.624 155.23 1870.00 1.620 155.04 1871.00 1.616 154.84 1872.00 1.612 154.65 1873.00 1.608 154.46 1874.00 1.604 154.26 1875.00 1.600 154.07 1876.00 1.595 153.87 1877.00 1.591 153.68 1878.00 1.586 153.48 1879.00 1.582 153.28 1880.00 1.577 153.08 1881.00 1.572 152.87 1882.00 1.567 152.67 1883.00 1.562 152.47 1884.00 1.556 152.26 1885.00 1.551 152.05 1886.00 1.545 151.84 1887.00 1.540 151.63 1888.00 1.534 151.42 1889.00 1.528 151.21 1890.00 1.522 150.99 1891.00 1.516 150.77 1892.00 1.510 150.55 1893.00 1.504 150.33 1894.00 1.497 150.11 1895.00 1.491 149.89 1896.00 1.484 149.66 1897.00 1.477 149.43 1898.00 1.470 149.20 1899.00 1.463 148.97 1900.00 1.456 148.73 1901.00 1.449 148.50 1902.00 1.441 148.26 1903.00 1.434 148.01 1904.00 1.426 147.77 1905.00 1.418 147.52 1906.00 1.410 147.27 1907.00 1.402 147.02 1908.00 1.394 146.76 1909.00 1.386 146.50 1910.00 1.377 146.24 1911.00 1.368 145.97 1912.00 1.360 145.70 1913.00 1.351 145.43 1914.00 1.342 145.15 1915.00 1.333 144.87 1916.00 1.323 144.59 1917.00 1.314 144.30 1918.00 1.304 144.01 1919.00 1.294 143.71 1920.00 1.285 143.41 1921.00 1.274 143.10 1922.00 1.264 142.79 1923.00 1.254 142.48 1924.00 1.243 142.16 1925.00 1.233 141.83 1926.00 1.222 141.50 1927.00 1.211 141.16 1928.00 1.199 140.81 1929.00 1.188 140.46 1930.00 1.177 140.10 1931.00 1.165 139.74 1932.00 1.153 139.36 1933.00 1.141 138.98 1934.00 1.129 138.59 1935.00 1.116 138.19 1936.00 1.104 137.79 1937.00 1.091 137.37 1938.00 1.078 136.95 1939.00 1.065 136.51 1940.00 1.051 136.06 1941.00 1.038 135.60 1942.00 1.024 135.13 1943.00 1.010 134.64 1944.00 0.995 134.15 1945.00 0.981 133.63 1946.00 0.966 133.10 1947.00 0.951 132.56 1948.00 0.936 132.00 1949.00 0.921 131.42 1950.00 0.905 130.82 1951.00 0.889 130.19 1952.00 0.873 129.55 1953.00 0.857 128.88 1954.00 0.840 128.18 1955.00 0.823 127.46 1956.00 0.806 126.70 1957.00 0.789 125.92 1958.00 0.771 125.09 1959.00 0.753 124.23 1960.00 0.735 123.32 1961.00 0.716 122.37 1962.00 0.697 121.37 1963.00 0.678 120.31 1964.00 0.658 119.19 1965.00 0.639 117.99 1966.00 0.618 116.72 1967.00 0.598 115.37 1968.00 0.577 113.92 1969.00 0.556 112.35 1970.00 0.534 110.66 1971.00 0.512 108.83 1972.00 0.490 106.83 1973.00 0.467 104.65 1974.00 0.445 102.23 1975.00 0.421 99.56 1976.00 0.398 96.57 1977.00 0.375 93.22 1978.00 0.351 89.41 1979.00 0.328 85.06 1980.00 0.305 80.06 1981.00 0.283 74.25 1982.00 0.261 67.46 1983.00 0.241 59.51 1984.00 0.224 50.22 1985.00 0.209 39.47 1986.00 0.197 27.27 1987.00 0.190 13.86 1988.00 0.186 359.64 1989.00 0.186 345.10 1990.00 0.188 330.70 1991.00 0.193 316.82 1992.00 0.200 303.76 1993.00 0.210 291.79 1994.00 0.223 281.07 1995.00 0.238 271.62 1996.00 0.256 263.38 1997.00 0.275 256.25 1998.00 0.295 250.06 1999.00 0.316 244.67 2000.00 0.337 239.96 2001.00 0.359 235.82 2002.00 0.381 232.16 2003.00 0.403 228.89 2004.00 0.424 225.96 2005.00 0.446 223.31 2006.00 0.468 220.91 2007.00 0.489 218.72 2008.00 0.510 216.71 2009.00 0.531 214.86 2010.00 0.551 213.15 2011.00 0.572 211.56 2012.00 0.592 210.08 2013.00 0.611 208.69 2014.00 0.631 207.39 2015.00 0.650 206.17 2016.00 0.669 205.02 2017.00 0.687 203.93 2018.00 0.706 202.90 2019.00 0.724 201.92 2020.00 0.741 200.98 2021.00 0.759 200.09 2022.00 0.776 199.24 2023.00 0.793 198.43 2024.00 0.810 197.65 2025.00 0.826 196.90 2026.00 0.843 196.18 2027.00 0.859 195.49 2028.00 0.874 194.82 2029.00 0.890 194.18 2030.00 0.905 193.55 2031.00 0.920 192.95 2032.00 0.935 192.37 2033.00 0.950 191.81 2034.00 0.964 191.26 2035.00 0.979 190.73 2036.00 0.993 190.21 2037.00 1.007 189.71 2038.00 1.020 189.22 2039.00 1.034 188.75 2040.00 1.047 188.29 2041.00 1.060 187.83 2042.00 1.073 187.39 2043.00 1.086 186.96 2044.00 1.098 186.54 2045.00 1.111 186.13 2046.00 1.123 185.73 2047.00 1.135 185.34 2048.00 1.147 184.95 2049.00 1.158 184.58 2050.00 1.170 184.21 2051.00 1.181 183.84 2052.00 1.192 183.49 2053.00 1.204 183.14 2054.00 1.214 182.80 2055.00 1.225 182.46 2056.00 1.236 182.13 2057.00 1.246 181.80 2058.00 1.256 181.48 2059.00 1.267 181.17 2060.00 1.277 180.86 2061.00 1.286 180.55 2062.00 1.296 180.25 2063.00 1.306 179.96 2064.00 1.315 179.66 2065.00 1.324 179.38 2066.00 1.333 179.09 2067.00 1.342 178.81 2068.00 1.351 178.54 2069.00 1.360 178.26 2070.00 1.369 177.99 2071.00 1.377 177.73 2072.00 1.385 177.46 2073.00 1.394 177.21 2074.00 1.402 176.95 2075.00 1.410 176.70 2076.00 1.417 176.44 2077.00 1.425 176.20 2078.00 1.433 175.95 2079.00 1.440 175.71 2080.00 1.448 175.47 2081.00 1.455 175.23 2082.00 1.462 174.99 2083.00 1.469 174.76 2084.00 1.476 174.53 2085.00 1.482 174.30 2086.00 1.489 174.07 2087.00 1.495 173.85 2088.00 1.502 173.63 2089.00 1.508 173.40 2090.00 1.514 173.18 2091.00 1.520 172.97 2092.00 1.526 172.75 2093.00 1.532 172.54 2094.00 1.538 172.32 2095.00 1.543 172.11 2096.00 1.549 171.90 2097.00 1.554 171.70 2098.00 1.560 171.49 2099.00 1.565 171.28 2100.00 1.570 171.08 2101.00 1.575 170.88 2102.00 1.580 170.67 2103.00 1.584 170.47 2104.00 1.589 170.28 2105.00 1.593 170.08 2106.00 1.598 169.88 2107.00 1.602 169.69 2108.00 1.606 169.49 2109.00 1.610 169.30 2110.00 1.614 169.10 2111.00 1.618 168.91 2112.00 1.622 168.72 2113.00 1.626 168.53 2114.00 1.629 168.34 2115.00 1.633 168.15 2116.00 1.636 167.97 2117.00 1.639 167.78 2118.00 1.643 167.59 2119.00 1.646 167.41 2120.00 1.649 167.22 2121.00 1.652 167.04 2122.00 1.654 166.86 2123.00 1.657 166.67 2124.00 1.660 166.49 2125.00 1.662 166.31 2126.00 1.664 166.13 2127.00 1.667 165.95 2128.00 1.669 165.77 2129.00 1.671 165.59 2130.00 1.673 165.41 2131.00 1.675 165.23 2132.00 1.677 165.05 2133.00 1.678 164.87 2134.00 1.680 164.70 2135.00 1.681 164.52 2136.00 1.683 164.34 2137.00 1.684 164.16 2138.00 1.685 163.99 2139.00 1.686 163.81 2140.00 1.687 163.63 2141.00 1.688 163.46 2142.00 1.689 163.28 2143.00 1.690 163.11 2144.00 1.690 162.93 2145.00 1.691 162.76 2146.00 1.691 162.58 2147.00 1.692 162.41 2148.00 1.692 162.23 2149.00 1.692 162.06 2150.00 1.692 161.88 2151.00 1.692 161.71 2152.00 1.692 161.53 2153.00 1.692 161.36 2154.00 1.691 161.18 2155.00 1.691 161.01 2156.00 1.690 160.83 2157.00 1.690 160.66 2158.00 1.689 160.48 2159.00 1.688 160.30 2160.00 1.687 160.13 2161.00 1.686 159.95 2162.00 1.685 159.78 2163.00 1.684 159.60 2164.00 1.682 159.42 2165.00 1.681 159.24 2166.00 1.679 159.07 2167.00 1.678 158.89 2168.00 1.676 158.71 2169.00 1.674 158.53 2170.00 1.672 158.35 2171.00 1.670 158.17 2172.00 1.668 157.99 2173.00 1.666 157.81 2174.00 1.664 157.63 2175.00 1.661 157.45 2176.00 1.659 157.27 2177.00 1.656 157.09 2178.00 1.653 156.90 2179.00 1.650 156.72 2180.00 1.647 156.54 2181.00 1.644 156.35 2182.00 1.641 156.17 2183.00 1.638 155.98
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:59:36 |