| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:18:02 |
| WDS: | B1023 | WDS ID/Discoverer |
| P: | 300.000 | Orbital period (years) |
| a: | 0.349 | Semi-major axis (arcseconds) |
| i: | 145.0 | Inclination (degrees) |
| Ω: | 221.9 | Longitude of ascending node (degrees) |
| T: | 1979.290 | Epoch of periastron passage (year) |
| e: | 0.861 | Eccentricity |
| ω: | 270.0 | Longitude of periastron (degrees) |
| Start-Year: | 1875.0 | Year |
| End-Year: | 2175.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 001230.94-321915.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00125-3219 | WDS designation |
| Discoverer Code: | B1023 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 824 | HD catalog number |
| Hipparcos number: | 1001 | Hipparcos catalog number |
| V1: | 9.51 | Magnitude of the primary |
| V2: | 10.86 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2023 | 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 0.355 161.1 ------------------------- 1875.0 0.501 121.7 1876.0 0.500 121.4 1877.0 0.499 121.2 1878.0 0.497 120.9 1879.0 0.496 120.7 1880.0 0.494 120.4 1881.0 0.493 120.2 1882.0 0.491 119.9 1883.0 0.489 119.7 1884.0 0.488 119.4 1885.0 0.486 119.2 1886.0 0.484 118.9 1887.0 0.483 118.7 1888.0 0.481 118.4 1889.0 0.479 118.1 1890.0 0.477 117.9 1891.0 0.475 117.6 1892.0 0.473 117.3 1893.0 0.471 117.1 1894.0 0.469 116.8 1895.0 0.467 116.5 1896.0 0.465 116.2 1897.0 0.463 115.9 1898.0 0.461 115.7 1899.0 0.459 115.4 1900.0 0.457 115.1 1901.0 0.454 114.8 1902.0 0.452 114.5 1903.0 0.450 114.2 1904.0 0.447 113.9 1905.0 0.445 113.6 1906.0 0.442 113.3 1907.0 0.440 113.0 1908.0 0.437 112.6 1909.0 0.435 112.3 1910.0 0.432 112.0 1911.0 0.429 111.7 1912.0 0.427 111.3 1913.0 0.424 111.0 1914.0 0.421 110.7 1915.0 0.418 110.3 1916.0 0.415 110.0 1917.0 0.412 109.6 1918.0 0.409 109.2 1919.0 0.406 108.9 1920.0 0.403 108.5 1921.0 0.400 108.1 1922.0 0.397 107.7 1923.0 0.393 107.3 1924.0 0.390 106.9 1925.0 0.387 106.5 1926.0 0.383 106.1 1927.0 0.380 105.7 1928.0 0.376 105.3 1929.0 0.372 104.9 1930.0 0.369 104.4 1931.0 0.365 104.0 1932.0 0.361 103.5 1933.0 0.357 103.0 1934.0 0.353 102.5 1935.0 0.349 102.0 1936.0 0.345 101.5 1937.0 0.341 101.0 1938.0 0.337 100.5 1939.0 0.333 100.0 1940.0 0.328 99.4 1941.0 0.324 98.8 1942.0 0.319 98.2 1943.0 0.315 97.6 1944.0 0.310 97.0 1945.0 0.305 96.4 1946.0 0.301 95.7 1947.0 0.296 95.0 1948.0 0.291 94.3 1949.0 0.285 93.6 1950.0 0.280 92.8 1951.0 0.275 92.0 1952.0 0.269 91.2 1953.0 0.264 90.3 1954.0 0.258 89.4 1955.0 0.252 88.5 1956.0 0.246 87.5 1957.0 0.240 86.5 1958.0 0.234 85.4 1959.0 0.227 84.3 1960.0 0.220 83.0 1961.0 0.214 81.8 1962.0 0.207 80.4 1963.0 0.199 78.9 1964.0 0.192 77.3 1965.0 0.184 75.6 1966.0 0.176 73.7 1967.0 0.168 71.7 1968.0 0.160 69.4 1969.0 0.151 66.9 1970.0 0.141 64.0 1971.0 0.132 60.7 1972.0 0.121 56.9 1973.0 0.111 52.4 1974.0 0.099 46.8 1975.0 0.087 39.7 1976.0 0.074 30.3 1977.0 0.061 16.6 1978.0 0.048 355.5 1979.0 0.040 323.0 1980.0 0.042 285.7 1981.0 0.053 258.2 1982.0 0.066 240.8 1983.0 0.079 229.2 1984.0 0.092 220.9 1985.0 0.104 214.5 1986.0 0.115 209.4 1987.0 0.126 205.2 1988.0 0.136 201.6 1989.0 0.145 198.6 1990.0 0.154 195.8 1991.0 0.163 193.4 1992.0 0.172 191.3 1993.0 0.180 189.3 1994.0 0.188 187.5 1995.0 0.195 185.8 1996.0 0.202 184.3 1997.0 0.210 182.8 1998.0 0.217 181.5 1999.0 0.223 180.2 2000.0 0.230 179.1 2001.0 0.236 177.9 2002.0 0.242 176.9 2003.0 0.249 175.9 2004.0 0.254 174.9 2005.0 0.260 174.0 2006.0 0.266 173.1 2007.0 0.272 172.3 2008.0 0.277 171.4 2009.0 0.282 170.7 2010.0 0.288 169.9 2011.0 0.293 169.2 2012.0 0.298 168.5 2013.0 0.303 167.8 2014.0 0.307 167.2 2015.0 0.312 166.5 2016.0 0.317 165.9 2017.0 0.321 165.3 2018.0 0.326 164.7 2019.0 0.330 164.2 2020.0 0.335 163.6 2021.0 0.339 163.1 2022.0 0.343 162.6 2023.0 0.347 162.0 2024.0 0.351 161.5 2025.0 0.355 161.1 2026.0 0.359 160.6 2027.0 0.363 160.1 2028.0 0.367 159.7 2029.0 0.370 159.2 2030.0 0.374 158.8 2031.0 0.378 158.3 2032.0 0.381 157.9 2033.0 0.385 157.5 2034.0 0.388 157.1 2035.0 0.391 156.7 2036.0 0.395 156.3 2037.0 0.398 155.9 2038.0 0.401 155.5 2039.0 0.404 155.1 2040.0 0.407 154.8 2041.0 0.410 154.4 2042.0 0.413 154.1 2043.0 0.416 153.7 2044.0 0.419 153.3 2045.0 0.422 153.0 2046.0 0.425 152.7 2047.0 0.428 152.3 2048.0 0.430 152.0 2049.0 0.433 151.7 2050.0 0.436 151.4 2051.0 0.438 151.0 2052.0 0.441 150.7 2053.0 0.443 150.4 2054.0 0.446 150.1 2055.0 0.448 149.8 2056.0 0.451 149.5 2057.0 0.453 149.2 2058.0 0.455 148.9 2059.0 0.457 148.6 2060.0 0.460 148.3 2061.0 0.462 148.0 2062.0 0.464 147.7 2063.0 0.466 147.5 2064.0 0.468 147.2 2065.0 0.470 146.9 2066.0 0.472 146.6 2067.0 0.474 146.4 2068.0 0.476 146.1 2069.0 0.478 145.8 2070.0 0.480 145.6 2071.0 0.482 145.3 2072.0 0.483 145.0 2073.0 0.485 144.8 2074.0 0.487 144.5 2075.0 0.488 144.3 2076.0 0.490 144.0 2077.0 0.492 143.8 2078.0 0.493 143.5 2079.0 0.495 143.3 2080.0 0.496 143.0 2081.0 0.498 142.8 2082.0 0.499 142.5 2083.0 0.501 142.3 2084.0 0.502 142.0 2085.0 0.503 141.8 2086.0 0.505 141.5 2087.0 0.506 141.3 2088.0 0.507 141.1 2089.0 0.508 140.8 2090.0 0.510 140.6 2091.0 0.511 140.4 2092.0 0.512 140.1 2093.0 0.513 139.9 2094.0 0.514 139.7 2095.0 0.515 139.4 2096.0 0.516 139.2 2097.0 0.517 139.0 2098.0 0.518 138.8 2099.0 0.519 138.5 2100.0 0.520 138.3 2101.0 0.520 138.1 2102.0 0.521 137.9 2103.0 0.522 137.6 2104.0 0.523 137.4 2105.0 0.524 137.2 2106.0 0.524 137.0 2107.0 0.525 136.7 2108.0 0.525 136.5 2109.0 0.526 136.3 2110.0 0.527 136.1 2111.0 0.527 135.9 2112.0 0.528 135.6 2113.0 0.528 135.4 2114.0 0.529 135.2 2115.0 0.529 135.0 2116.0 0.529 134.8 2117.0 0.530 134.6 2118.0 0.530 134.3 2119.0 0.531 134.1 2120.0 0.531 133.9 2121.0 0.531 133.7 2122.0 0.531 133.5 2123.0 0.531 133.3 2124.0 0.532 133.0 2125.0 0.532 132.8 2126.0 0.532 132.6 2127.0 0.532 132.4 2128.0 0.532 132.2 2129.0 0.532 132.0 2130.0 0.532 131.7 2131.0 0.532 131.5 2132.0 0.532 131.3 2133.0 0.532 131.1 2134.0 0.532 130.9 2135.0 0.532 130.7 2136.0 0.531 130.5 2137.0 0.531 130.2 2138.0 0.531 130.0 2139.0 0.531 129.8 2140.0 0.530 129.6 2141.0 0.530 129.4 2142.0 0.530 129.2 2143.0 0.529 128.9 2144.0 0.529 128.7 2145.0 0.528 128.5 2146.0 0.528 128.3 2147.0 0.528 128.1 2148.0 0.527 127.8 2149.0 0.526 127.6 2150.0 0.526 127.4 2151.0 0.525 127.2 2152.0 0.525 127.0 2153.0 0.524 126.7 2154.0 0.523 126.5 2155.0 0.522 126.3 2156.0 0.522 126.1 2157.0 0.521 125.9 2158.0 0.520 125.6 2159.0 0.519 125.4 2160.0 0.518 125.2 2161.0 0.517 125.0 2162.0 0.517 124.7 2163.0 0.516 124.5 2164.0 0.515 124.3 2165.0 0.514 124.0 2166.0 0.512 123.8 2167.0 0.511 123.6 2168.0 0.510 123.3 2169.0 0.509 123.1 2170.0 0.508 122.9 2171.0 0.507 122.6 2172.0 0.505 122.4 2173.0 0.504 122.2 2174.0 0.503 121.9