| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:33:42 |
| WDS: | I403 | WDS ID/Discoverer |
| P: | 225.700 | Orbital period (years) |
| a: | 1.11 | Semi-major axis (arcseconds) |
| i: | 78.0 | Inclination (degrees) |
| Ω: | 16.7 | Longitude of ascending node (degrees) |
| T: | 2086.200 | Epoch of periastron passage (year) |
| e: | 0.5 | Eccentricity |
| ω: | 52.0 | Longitude of periastron (degrees) |
| Start-Year: | 1913.0 | Year |
| End-Year: | 2137.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 154311.86-444312.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15432-4443 | WDS designation |
| Discoverer Code: | I403 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 140011 | HD catalog number |
| Hipparcos number: | 76990 | Hipparcos catalog number |
| V1: | 9.22 | Magnitude of the primary |
| V2: | 9.92 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.298 275.0 ------------------------- 1913.0 1.292 198.5 1914.0 1.300 198.7 1915.0 1.308 198.9 1916.0 1.316 199.1 1917.0 1.323 199.3 1918.0 1.329 199.5 1919.0 1.335 199.7 1920.0 1.341 199.9 1921.0 1.345 200.1 1922.0 1.350 200.3 1923.0 1.354 200.5 1924.0 1.357 200.7 1925.0 1.360 200.9 1926.0 1.362 201.0 1927.0 1.364 201.2 1928.0 1.366 201.4 1929.0 1.367 201.6 1930.0 1.367 201.8 1931.0 1.367 202.0 1932.0 1.367 202.2 1933.0 1.367 202.4 1934.0 1.365 202.6 1935.0 1.364 202.7 1936.0 1.362 202.9 1937.0 1.360 203.1 1938.0 1.357 203.3 1939.0 1.354 203.5 1940.0 1.351 203.7 1941.0 1.347 203.9 1942.0 1.343 204.1 1943.0 1.339 204.3 1944.0 1.334 204.5 1945.0 1.329 204.7 1946.0 1.323 204.9 1947.0 1.317 205.1 1948.0 1.311 205.3 1949.0 1.305 205.5 1950.0 1.298 205.7 1951.0 1.291 205.9 1952.0 1.283 206.1 1953.0 1.276 206.4 1954.0 1.268 206.6 1955.0 1.259 206.8 1956.0 1.251 207.0 1957.0 1.242 207.3 1958.0 1.233 207.5 1959.0 1.223 207.7 1960.0 1.214 208.0 1961.0 1.204 208.2 1962.0 1.194 208.4 1963.0 1.183 208.7 1964.0 1.172 208.9 1965.0 1.162 209.2 1966.0 1.150 209.5 1967.0 1.139 209.7 1968.0 1.127 210.0 1969.0 1.115 210.3 1970.0 1.103 210.6 1971.0 1.091 210.9 1972.0 1.078 211.2 1973.0 1.065 211.5 1974.0 1.052 211.8 1975.0 1.039 212.1 1976.0 1.026 212.5 1977.0 1.012 212.8 1978.0 0.998 213.2 1979.0 0.984 213.5 1980.0 0.970 213.9 1981.0 0.955 214.3 1982.0 0.941 214.7 1983.0 0.926 215.1 1984.0 0.911 215.5 1985.0 0.896 215.9 1986.0 0.881 216.4 1987.0 0.865 216.8 1988.0 0.850 217.3 1989.0 0.834 217.8 1990.0 0.818 218.3 1991.0 0.802 218.9 1992.0 0.786 219.4 1993.0 0.770 220.0 1994.0 0.754 220.6 1995.0 0.738 221.3 1996.0 0.721 221.9 1997.0 0.705 222.6 1998.0 0.688 223.4 1999.0 0.671 224.1 2000.0 0.655 224.9 2001.0 0.638 225.8 2002.0 0.621 226.7 2003.0 0.604 227.6 2004.0 0.587 228.6 2005.0 0.571 229.7 2006.0 0.554 230.8 2007.0 0.537 232.0 2008.0 0.521 233.2 2009.0 0.504 234.6 2010.0 0.488 236.0 2011.0 0.472 237.6 2012.0 0.456 239.2 2013.0 0.441 241.0 2014.0 0.425 242.8 2015.0 0.411 244.9 2016.0 0.396 247.0 2017.0 0.382 249.4 2018.0 0.369 251.9 2019.0 0.356 254.6 2020.0 0.344 257.5 2021.0 0.332 260.6 2022.0 0.322 263.9 2023.0 0.313 267.4 2024.0 0.305 271.1 2025.0 0.298 275.0 2026.0 0.292 279.1 2027.0 0.288 283.3 2028.0 0.285 287.6 2029.0 0.284 292.0 2030.0 0.284 296.4 2031.0 0.286 300.7 2032.0 0.290 305.0 2033.0 0.294 309.2 2034.0 0.301 313.2 2035.0 0.308 317.0 2036.0 0.317 320.6 2037.0 0.326 324.0 2038.0 0.337 327.3 2039.0 0.348 330.3 2040.0 0.360 333.1 2041.0 0.373 335.7 2042.0 0.386 338.2 2043.0 0.400 340.5 2044.0 0.414 342.6 2045.0 0.428 344.6 2046.0 0.442 346.5 2047.0 0.457 348.3 2048.0 0.471 349.9 2049.0 0.486 351.4 2050.0 0.501 352.9 2051.0 0.515 354.3 2052.0 0.529 355.6 2053.0 0.543 356.8 2054.0 0.557 358.0 2055.0 0.570 359.1 2056.0 0.583 0.1 2057.0 0.596 1.2 2058.0 0.607 2.1 2059.0 0.619 3.1 2060.0 0.629 4.0 2061.0 0.639 4.9 2062.0 0.648 5.7 2063.0 0.657 6.6 2064.0 0.664 7.4 2065.0 0.670 8.2 2066.0 0.675 8.9 2067.0 0.678 9.7 2068.0 0.681 10.5 2069.0 0.681 11.2 2070.0 0.681 12.0 2071.0 0.678 12.8 2072.0 0.674 13.5 2073.0 0.667 14.3 2074.0 0.658 15.1 2075.0 0.648 16.0 2076.0 0.634 16.8 2077.0 0.619 17.7 2078.0 0.601 18.7 2079.0 0.580 19.7 2080.0 0.556 20.8 2081.0 0.530 22.0 2082.0 0.501 23.3 2083.0 0.469 24.8 2084.0 0.435 26.6 2085.0 0.399 28.6 2086.0 0.361 31.0 2087.0 0.322 34.1 2088.0 0.282 38.0 2089.0 0.242 43.2 2090.0 0.203 50.4 2091.0 0.168 60.9 2092.0 0.140 76.2 2093.0 0.125 96.9 2094.0 0.129 119.5 2095.0 0.149 138.3 2096.0 0.181 151.5 2097.0 0.218 160.5 2098.0 0.258 166.8 2099.0 0.300 171.4 2100.0 0.342 174.9 2101.0 0.384 177.6 2102.0 0.425 179.7 2103.0 0.466 181.5 2104.0 0.506 183.0 2105.0 0.545 184.3 2106.0 0.583 185.4 2107.0 0.620 186.4 2108.0 0.655 187.3 2109.0 0.690 188.0 2110.0 0.724 188.8 2111.0 0.756 189.4 2112.0 0.788 190.0 2113.0 0.818 190.5 2114.0 0.848 191.0 2115.0 0.876 191.5 2116.0 0.903 192.0 2117.0 0.929 192.4 2118.0 0.955 192.8 2119.0 0.979 193.2 2120.0 1.002 193.5 2121.0 1.025 193.9 2122.0 1.046 194.2 2123.0 1.067 194.5 2124.0 1.087 194.8 2125.0 1.106 195.1 2126.0 1.124 195.4 2127.0 1.142 195.7 2128.0 1.158 196.0 2129.0 1.174 196.2 2130.0 1.189 196.5 2131.0 1.203 196.7 2132.0 1.217 197.0 2133.0 1.230 197.2 2134.0 1.242 197.4 2135.0 1.254 197.6 2136.0 1.265 197.9