| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:36:32 |
| WDS: | B674 | WDS ID/Discoverer |
| P: | 327.800 | Orbital period (years) |
| a: | 0.238 | Semi-major axis (arcseconds) |
| i: | 172.0 | Inclination (degrees) |
| Ω: | 36.8 | Longitude of ascending node (degrees) |
| T: | 2027.350 | Epoch of periastron passage (year) |
| e: | 0.68 | Eccentricity |
| ω: | 150.1 | Longitude of periastron (degrees) |
| Start-Year: | 1862.0 | Year |
| End-Year: | 2188.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 023334.74-391028.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02336-3910 | WDS designation |
| Discoverer Code: | B674 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.6 | Magnitude of the primary |
| V2: | 9.8 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 4 | 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 0.077 264.6 ------------------------- 1862.0 0.399 66.9 1863.0 0.399 66.6 1864.0 0.399 66.3 1865.0 0.399 66.0 1866.0 0.399 65.7 1867.0 0.399 65.5 1868.0 0.399 65.2 1869.0 0.399 64.9 1870.0 0.399 64.6 1871.0 0.398 64.3 1872.0 0.398 64.0 1873.0 0.398 63.7 1874.0 0.398 63.5 1875.0 0.398 63.2 1876.0 0.397 62.9 1877.0 0.397 62.6 1878.0 0.397 62.3 1879.0 0.397 62.0 1880.0 0.396 61.7 1881.0 0.396 61.5 1882.0 0.396 61.2 1883.0 0.395 60.9 1884.0 0.395 60.6 1885.0 0.394 60.3 1886.0 0.394 60.0 1887.0 0.393 59.7 1888.0 0.393 59.4 1889.0 0.392 59.1 1890.0 0.392 58.8 1891.0 0.391 58.5 1892.0 0.391 58.2 1893.0 0.390 57.9 1894.0 0.389 57.7 1895.0 0.389 57.4 1896.0 0.388 57.1 1897.0 0.387 56.8 1898.0 0.387 56.5 1899.0 0.386 56.1 1900.0 0.385 55.8 1901.0 0.384 55.5 1902.0 0.384 55.2 1903.0 0.383 54.9 1904.0 0.382 54.6 1905.0 0.381 54.3 1906.0 0.380 54.0 1907.0 0.379 53.7 1908.0 0.378 53.4 1909.0 0.377 53.1 1910.0 0.376 52.7 1911.0 0.375 52.4 1912.0 0.374 52.1 1913.0 0.373 51.8 1914.0 0.372 51.4 1915.0 0.371 51.1 1916.0 0.370 50.8 1917.0 0.369 50.5 1918.0 0.368 50.1 1919.0 0.366 49.8 1920.0 0.365 49.5 1921.0 0.364 49.1 1922.0 0.363 48.8 1923.0 0.361 48.4 1924.0 0.360 48.1 1925.0 0.359 47.7 1926.0 0.357 47.4 1927.0 0.356 47.0 1928.0 0.355 46.7 1929.0 0.353 46.3 1930.0 0.352 45.9 1931.0 0.350 45.6 1932.0 0.349 45.2 1933.0 0.347 44.8 1934.0 0.345 44.5 1935.0 0.344 44.1 1936.0 0.342 43.7 1937.0 0.341 43.3 1938.0 0.339 42.9 1939.0 0.337 42.5 1940.0 0.335 42.1 1941.0 0.334 41.7 1942.0 0.332 41.3 1943.0 0.330 40.9 1944.0 0.328 40.5 1945.0 0.326 40.1 1946.0 0.324 39.6 1947.0 0.322 39.2 1948.0 0.321 38.8 1949.0 0.319 38.3 1950.0 0.317 37.9 1951.0 0.314 37.4 1952.0 0.312 37.0 1953.0 0.310 36.5 1954.0 0.308 36.0 1955.0 0.306 35.5 1956.0 0.304 35.0 1957.0 0.301 34.6 1958.0 0.299 34.1 1959.0 0.297 33.5 1960.0 0.295 33.0 1961.0 0.292 32.5 1962.0 0.290 32.0 1963.0 0.287 31.4 1964.0 0.285 30.9 1965.0 0.282 30.3 1966.0 0.280 29.7 1967.0 0.277 29.2 1968.0 0.275 28.6 1969.0 0.272 28.0 1970.0 0.269 27.3 1971.0 0.267 26.7 1972.0 0.264 26.1 1973.0 0.261 25.4 1974.0 0.258 24.8 1975.0 0.255 24.1 1976.0 0.253 23.4 1977.0 0.250 22.7 1978.0 0.247 21.9 1979.0 0.244 21.2 1980.0 0.241 20.4 1981.0 0.237 19.6 1982.0 0.234 18.8 1983.0 0.231 18.0 1984.0 0.228 17.1 1985.0 0.225 16.2 1986.0 0.221 15.3 1987.0 0.218 14.4 1988.0 0.215 13.4 1989.0 0.211 12.4 1990.0 0.208 11.4 1991.0 0.204 10.3 1992.0 0.200 9.2 1993.0 0.197 8.1 1994.0 0.193 6.9 1995.0 0.189 5.6 1996.0 0.186 4.4 1997.0 0.182 3.0 1998.0 0.178 1.6 1999.0 0.174 0.2 2000.0 0.170 358.6 2001.0 0.166 357.0 2002.0 0.162 355.4 2003.0 0.158 353.6 2004.0 0.154 351.8 2005.0 0.150 349.8 2006.0 0.146 347.7 2007.0 0.142 345.5 2008.0 0.137 343.2 2009.0 0.133 340.7 2010.0 0.129 338.1 2011.0 0.125 335.3 2012.0 0.120 332.3 2013.0 0.116 329.0 2014.0 0.112 325.6 2015.0 0.108 321.8 2016.0 0.104 317.8 2017.0 0.100 313.4 2018.0 0.096 308.7 2019.0 0.092 303.6 2020.0 0.089 298.1 2021.0 0.086 292.2 2022.0 0.083 285.9 2023.0 0.081 279.2 2024.0 0.079 272.1 2025.0 0.077 264.6 2026.0 0.076 257.0 2027.0 0.076 249.2 2028.0 0.076 241.4 2029.0 0.077 233.7 2030.0 0.078 226.1 2031.0 0.080 218.9 2032.0 0.082 212.0 2033.0 0.085 205.5 2034.0 0.088 199.4 2035.0 0.091 193.7 2036.0 0.094 188.4 2037.0 0.098 183.5 2038.0 0.102 179.0 2039.0 0.105 174.8 2040.0 0.109 170.8 2041.0 0.114 167.2 2042.0 0.118 163.8 2043.0 0.122 160.7 2044.0 0.126 157.7 2045.0 0.130 155.0 2046.0 0.134 152.4 2047.0 0.138 149.9 2048.0 0.142 147.6 2049.0 0.146 145.5 2050.0 0.151 143.4 2051.0 0.155 141.5 2052.0 0.159 139.7 2053.0 0.163 137.9 2054.0 0.166 136.2 2055.0 0.170 134.6 2056.0 0.174 133.1 2057.0 0.178 131.7 2058.0 0.182 130.3 2059.0 0.186 128.9 2060.0 0.189 127.6 2061.0 0.193 126.4 2062.0 0.196 125.2 2063.0 0.200 124.1 2064.0 0.204 123.0 2065.0 0.207 121.9 2066.0 0.210 120.8 2067.0 0.214 119.8 2068.0 0.217 118.9 2069.0 0.220 117.9 2070.0 0.224 117.0 2071.0 0.227 116.1 2072.0 0.230 115.3 2073.0 0.233 114.4 2074.0 0.236 113.6 2075.0 0.239 112.8 2076.0 0.242 112.0 2077.0 0.245 111.3 2078.0 0.248 110.5 2079.0 0.251 109.8 2080.0 0.254 109.1 2081.0 0.257 108.4 2082.0 0.260 107.7 2083.0 0.263 107.1 2084.0 0.265 106.4 2085.0 0.268 105.8 2086.0 0.271 105.1 2087.0 0.273 104.5 2088.0 0.276 103.9 2089.0 0.278 103.3 2090.0 0.281 102.8 2091.0 0.283 102.2 2092.0 0.286 101.6 2093.0 0.288 101.1 2094.0 0.291 100.6 2095.0 0.293 100.0 2096.0 0.295 99.5 2097.0 0.298 99.0 2098.0 0.300 98.5 2099.0 0.302 98.0 2100.0 0.304 97.5 2101.0 0.306 97.0 2102.0 0.309 96.5 2103.0 0.311 96.1 2104.0 0.313 95.6 2105.0 0.315 95.1 2106.0 0.317 94.7 2107.0 0.319 94.2 2108.0 0.321 93.8 2109.0 0.323 93.4 2110.0 0.325 92.9 2111.0 0.327 92.5 2112.0 0.328 92.1 2113.0 0.330 91.7 2114.0 0.332 91.3 2115.0 0.334 90.8 2116.0 0.336 90.4 2117.0 0.337 90.0 2118.0 0.339 89.7 2119.0 0.341 89.3 2120.0 0.342 88.9 2121.0 0.344 88.5 2122.0 0.346 88.1 2123.0 0.347 87.7 2124.0 0.349 87.4 2125.0 0.350 87.0 2126.0 0.352 86.6 2127.0 0.353 86.3 2128.0 0.355 85.9 2129.0 0.356 85.5 2130.0 0.357 85.2 2131.0 0.359 84.8 2132.0 0.360 84.5 2133.0 0.361 84.1 2134.0 0.363 83.8 2135.0 0.364 83.4 2136.0 0.365 83.1 2137.0 0.366 82.8 2138.0 0.368 82.4 2139.0 0.369 82.1 2140.0 0.370 81.8 2141.0 0.371 81.4 2142.0 0.372 81.1 2143.0 0.373 80.8 2144.0 0.374 80.5 2145.0 0.375 80.1 2146.0 0.376 79.8 2147.0 0.377 79.5 2148.0 0.378 79.2 2149.0 0.379 78.9 2150.0 0.380 78.6 2151.0 0.381 78.2 2152.0 0.382 77.9 2153.0 0.383 77.6 2154.0 0.383 77.3 2155.0 0.384 77.0 2156.0 0.385 76.7 2157.0 0.386 76.4 2158.0 0.387 76.1 2159.0 0.387 75.8 2160.0 0.388 75.5 2161.0 0.389 75.2 2162.0 0.389 74.9 2163.0 0.390 74.6 2164.0 0.391 74.3 2165.0 0.391 74.0 2166.0 0.392 73.7 2167.0 0.392 73.4 2168.0 0.393 73.1 2169.0 0.393 72.8 2170.0 0.394 72.5 2171.0 0.394 72.3 2172.0 0.395 72.0 2173.0 0.395 71.7 2174.0 0.395 71.4 2175.0 0.396 71.1 2176.0 0.396 70.8 2177.0 0.396 70.5 2178.0 0.397 70.2 2179.0 0.397 69.9 2180.0 0.397 69.7 2181.0 0.398 69.4 2182.0 0.398 69.1 2183.0 0.398 68.8 2184.0 0.398 68.5 2185.0 0.398 68.2 2186.0 0.398 67.9 2187.0 0.399 67.7