| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:48:09 |
| WDS: | STF1372 | WDS ID/Discoverer |
| P: | 371.000 | Orbital period (years) |
| a: | 0.645 | Semi-major axis (arcseconds) |
| i: | 80.4 | Inclination (degrees) |
| Ω: | 64.9 | Longitude of ascending node (degrees) |
| T: | 1993.500 | Epoch of periastron passage (year) |
| e: | 0.696 | Eccentricity |
| ω: | 113.4 | Longitude of periastron (degrees) |
| Start-Year: | 1840.0 | Year |
| End-Year: | 2210.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 093707.57+161333.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09371+1614 | WDS designation |
| Discoverer Code: | STF1372 | Discover designation and components |
| ADS number: | 7456 | Aitken Double Star catalog |
| HD number: | 83190 | HD catalog number |
| Hipparcos number: | 47196 | Hipparcos catalog number |
| V1: | 8.5 | Magnitude of the primary |
| V2: | 8.6 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2003 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.318 255.6 ------------------------- 1840.0 0.576 49.5 1841.0 0.579 49.7 1842.0 0.582 49.8 1843.0 0.585 50.0 1844.0 0.588 50.1 1845.0 0.591 50.2 1846.0 0.594 50.4 1847.0 0.597 50.5 1848.0 0.599 50.7 1849.0 0.602 50.8 1850.0 0.605 50.9 1851.0 0.607 51.1 1852.0 0.610 51.2 1853.0 0.613 51.3 1854.0 0.615 51.4 1855.0 0.618 51.6 1856.0 0.620 51.7 1857.0 0.622 51.8 1858.0 0.625 51.9 1859.0 0.627 52.1 1860.0 0.629 52.2 1861.0 0.632 52.3 1862.0 0.634 52.4 1863.0 0.636 52.6 1864.0 0.638 52.7 1865.0 0.640 52.8 1866.0 0.642 52.9 1867.0 0.644 53.0 1868.0 0.646 53.1 1869.0 0.648 53.3 1870.0 0.650 53.4 1871.0 0.652 53.5 1872.0 0.654 53.6 1873.0 0.655 53.7 1874.0 0.657 53.8 1875.0 0.659 53.9 1876.0 0.660 54.1 1877.0 0.662 54.2 1878.0 0.663 54.3 1879.0 0.665 54.4 1880.0 0.666 54.5 1881.0 0.667 54.6 1882.0 0.669 54.7 1883.0 0.670 54.8 1884.0 0.671 54.9 1885.0 0.672 55.0 1886.0 0.673 55.1 1887.0 0.674 55.2 1888.0 0.675 55.3 1889.0 0.676 55.5 1890.0 0.677 55.6 1891.0 0.677 55.7 1892.0 0.678 55.8 1893.0 0.679 55.9 1894.0 0.679 56.0 1895.0 0.680 56.1 1896.0 0.680 56.2 1897.0 0.680 56.3 1898.0 0.681 56.4 1899.0 0.681 56.5 1900.0 0.681 56.6 1901.0 0.681 56.7 1902.0 0.681 56.8 1903.0 0.681 56.9 1904.0 0.681 57.0 1905.0 0.681 57.1 1906.0 0.680 57.2 1907.0 0.680 57.3 1908.0 0.680 57.4 1909.0 0.679 57.5 1910.0 0.679 57.7 1911.0 0.678 57.8 1912.0 0.677 57.9 1913.0 0.676 58.0 1914.0 0.675 58.1 1915.0 0.674 58.2 1916.0 0.673 58.3 1917.0 0.672 58.4 1918.0 0.670 58.5 1919.0 0.669 58.6 1920.0 0.667 58.7 1921.0 0.666 58.8 1922.0 0.664 58.9 1923.0 0.662 59.0 1924.0 0.660 59.2 1925.0 0.658 59.3 1926.0 0.656 59.4 1927.0 0.654 59.5 1928.0 0.651 59.6 1929.0 0.649 59.7 1930.0 0.646 59.8 1931.0 0.644 60.0 1932.0 0.641 60.1 1933.0 0.638 60.2 1934.0 0.634 60.3 1935.0 0.631 60.4 1936.0 0.628 60.5 1937.0 0.624 60.7 1938.0 0.620 60.8 1939.0 0.616 60.9 1940.0 0.612 61.1 1941.0 0.608 61.2 1942.0 0.604 61.3 1943.0 0.599 61.4 1944.0 0.595 61.6 1945.0 0.590 61.7 1946.0 0.585 61.9 1947.0 0.579 62.0 1948.0 0.574 62.1 1949.0 0.568 62.3 1950.0 0.562 62.4 1951.0 0.556 62.6 1952.0 0.550 62.8 1953.0 0.543 62.9 1954.0 0.536 63.1 1955.0 0.529 63.3 1956.0 0.522 63.4 1957.0 0.514 63.6 1958.0 0.507 63.8 1959.0 0.498 64.0 1960.0 0.490 64.2 1961.0 0.481 64.4 1962.0 0.472 64.6 1963.0 0.463 64.8 1964.0 0.453 65.1 1965.0 0.443 65.3 1966.0 0.432 65.6 1967.0 0.421 65.8 1968.0 0.410 66.1 1969.0 0.398 66.4 1970.0 0.386 66.7 1971.0 0.373 67.0 1972.0 0.360 67.4 1973.0 0.346 67.8 1974.0 0.332 68.2 1975.0 0.317 68.7 1976.0 0.302 69.2 1977.0 0.285 69.7 1978.0 0.269 70.4 1979.0 0.251 71.1 1980.0 0.233 71.9 1981.0 0.214 72.9 1982.0 0.195 74.0 1983.0 0.175 75.5 1984.0 0.154 77.2 1985.0 0.132 79.6 1986.0 0.111 82.9 1987.0 0.089 87.8 1988.0 0.067 96.0 1989.0 0.048 111.2 1990.0 0.035 141.6 1991.0 0.037 181.7 1992.0 0.053 207.1 1993.0 0.073 219.8 1994.0 0.094 226.9 1995.0 0.116 231.3 1996.0 0.136 234.4 1997.0 0.156 236.7 1998.0 0.174 238.4 1999.0 0.192 239.9 2000.0 0.207 241.1 2001.0 0.222 242.2 2002.0 0.235 243.1 2003.0 0.247 243.9 2004.0 0.257 244.7 2005.0 0.267 245.4 2006.0 0.275 246.0 2007.0 0.283 246.7 2008.0 0.290 247.2 2009.0 0.295 247.8 2010.0 0.300 248.4 2011.0 0.305 248.9 2012.0 0.309 249.4 2013.0 0.312 249.9 2014.0 0.314 250.4 2015.0 0.317 250.9 2016.0 0.318 251.4 2017.0 0.320 251.8 2018.0 0.320 252.3 2019.0 0.321 252.8 2020.0 0.321 253.2 2021.0 0.321 253.7 2022.0 0.321 254.2 2023.0 0.320 254.6 2024.0 0.319 255.1 2025.0 0.318 255.6 2026.0 0.317 256.1 2027.0 0.315 256.6 2028.0 0.314 257.0 2029.0 0.312 257.5 2030.0 0.310 258.0 2031.0 0.308 258.6 2032.0 0.305 259.1 2033.0 0.303 259.6 2034.0 0.300 260.1 2035.0 0.298 260.7 2036.0 0.295 261.2 2037.0 0.292 261.8 2038.0 0.289 262.3 2039.0 0.286 262.9 2040.0 0.283 263.5 2041.0 0.280 264.1 2042.0 0.277 264.8 2043.0 0.273 265.4 2044.0 0.270 266.1 2045.0 0.267 266.7 2046.0 0.263 267.4 2047.0 0.260 268.1 2048.0 0.256 268.9 2049.0 0.253 269.6 2050.0 0.249 270.4 2051.0 0.246 271.2 2052.0 0.242 272.0 2053.0 0.239 272.8 2054.0 0.235 273.7 2055.0 0.231 274.6 2056.0 0.228 275.5 2057.0 0.224 276.4 2058.0 0.221 277.4 2059.0 0.217 278.4 2060.0 0.214 279.4 2061.0 0.211 280.5 2062.0 0.207 281.6 2063.0 0.204 282.8 2064.0 0.201 284.0 2065.0 0.197 285.2 2066.0 0.194 286.4 2067.0 0.191 287.7 2068.0 0.188 289.1 2069.0 0.185 290.5 2070.0 0.182 291.9 2071.0 0.179 293.4 2072.0 0.177 294.9 2073.0 0.174 296.5 2074.0 0.172 298.1 2075.0 0.169 299.8 2076.0 0.167 301.5 2077.0 0.165 303.2 2078.0 0.163 305.0 2079.0 0.161 306.9 2080.0 0.160 308.7 2081.0 0.158 310.7 2082.0 0.157 312.6 2083.0 0.156 314.6 2084.0 0.155 316.6 2085.0 0.154 318.6 2086.0 0.153 320.7 2087.0 0.153 322.8 2088.0 0.152 324.9 2089.0 0.152 326.9 2090.0 0.152 329.0 2091.0 0.153 331.1 2092.0 0.153 333.2 2093.0 0.154 335.2 2094.0 0.154 337.3 2095.0 0.155 339.3 2096.0 0.157 341.3 2097.0 0.158 343.2 2098.0 0.159 345.1 2099.0 0.161 347.0 2100.0 0.163 348.9 2101.0 0.165 350.7 2102.0 0.167 352.4 2103.0 0.169 354.1 2104.0 0.172 355.8 2105.0 0.174 357.4 2106.0 0.177 359.0 2107.0 0.180 0.5 2108.0 0.182 2.0 2109.0 0.185 3.4 2110.0 0.189 4.8 2111.0 0.192 6.1 2112.0 0.195 7.4 2113.0 0.198 8.7 2114.0 0.202 9.9 2115.0 0.205 11.0 2116.0 0.209 12.2 2117.0 0.212 13.3 2118.0 0.216 14.3 2119.0 0.220 15.3 2120.0 0.223 16.3 2121.0 0.227 17.3 2122.0 0.231 18.2 2123.0 0.235 19.1 2124.0 0.239 20.0 2125.0 0.243 20.8 2126.0 0.247 21.6 2127.0 0.251 22.4 2128.0 0.255 23.1 2129.0 0.259 23.9 2130.0 0.263 24.6 2131.0 0.267 25.3 2132.0 0.271 25.9 2133.0 0.275 26.6 2134.0 0.280 27.2 2135.0 0.284 27.8 2136.0 0.288 28.4 2137.0 0.292 29.0 2138.0 0.296 29.6 2139.0 0.301 30.1 2140.0 0.305 30.6 2141.0 0.309 31.1 2142.0 0.313 31.6 2143.0 0.318 32.1 2144.0 0.322 32.6 2145.0 0.326 33.1 2146.0 0.330 33.5 2147.0 0.335 33.9 2148.0 0.339 34.4 2149.0 0.343 34.8 2150.0 0.347 35.2 2151.0 0.351 35.6 2152.0 0.356 36.0 2153.0 0.360 36.4 2154.0 0.364 36.7 2155.0 0.368 37.1 2156.0 0.373 37.4 2157.0 0.377 37.8 2158.0 0.381 38.1 2159.0 0.385 38.4 2160.0 0.389 38.8 2161.0 0.393 39.1 2162.0 0.398 39.4 2163.0 0.402 39.7 2164.0 0.406 40.0 2165.0 0.410 40.3 2166.0 0.414 40.6 2167.0 0.418 40.8 2168.0 0.422 41.1 2169.0 0.426 41.4 2170.0 0.430 41.7 2171.0 0.434 41.9 2172.0 0.438 42.2 2173.0 0.442 42.4 2174.0 0.446 42.7 2175.0 0.450 42.9 2176.0 0.454 43.1 2177.0 0.458 43.4 2178.0 0.462 43.6 2179.0 0.466 43.8 2180.0 0.469 44.0 2181.0 0.473 44.3 2182.0 0.477 44.5 2183.0 0.481 44.7 2184.0 0.485 44.9 2185.0 0.488 45.1 2186.0 0.492 45.3 2187.0 0.496 45.5 2188.0 0.499 45.7 2189.0 0.503 45.9 2190.0 0.507 46.1 2191.0 0.510 46.3 2192.0 0.514 46.4 2193.0 0.517 46.6 2194.0 0.521 46.8 2195.0 0.524 47.0 2196.0 0.528 47.2 2197.0 0.531 47.3 2198.0 0.535 47.5 2199.0 0.538 47.7 2200.0 0.541 47.8 2201.0 0.545 48.0 2202.0 0.548 48.2 2203.0 0.551 48.3 2204.0 0.555 48.5 2205.0 0.558 48.6 2206.0 0.561 48.8 2207.0 0.564 48.9 2208.0 0.567 49.1 2209.0 0.570 49.2