| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:26:21 |
| WDS: | STF1883 | WDS ID/Discoverer |
| P: | 225.512 | Orbital period (years) |
| a: | 0.81664 | Semi-major axis (arcseconds) |
| i: | 106.002 | Inclination (degrees) |
| Ω: | 99.665 | Longitude of ascending node (degrees) |
| T: | 1964.799 | Epoch of periastron passage (year) |
| e: | 0.61358 | Eccentricity |
| ω: | 41.537 | Longitude of periastron (degrees) |
| Start-Year: | 1913.0 | Year |
| End-Year: | 2137.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 144853.22+055715.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14489+0557 | WDS designation |
| Discoverer Code: | STF1883 | Discover designation and components |
| ADS number: | 9392 | Aitken Double Star catalog |
| HD number: | 130604 | HD catalog number |
| Hipparcos number: | 72447 | Hipparcos catalog number |
| V1: | 7.02 | Magnitude of the primary |
| V2: | 8.95 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 2 | 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 1.078 276.0 ------------------------- 1913.0 0.366 231.0 1914.0 0.354 229.2 1915.0 0.342 227.2 1916.0 0.330 225.2 1917.0 0.319 223.0 1918.0 0.308 220.6 1919.0 0.298 218.1 1920.0 0.288 215.4 1921.0 0.279 212.5 1922.0 0.270 209.5 1923.0 0.262 206.2 1924.0 0.255 202.7 1925.0 0.248 199.0 1926.0 0.243 195.2 1927.0 0.238 191.2 1928.0 0.235 187.0 1929.0 0.232 182.8 1930.0 0.231 178.4 1931.0 0.231 174.1 1932.0 0.232 169.7 1933.0 0.234 165.5 1934.0 0.237 161.3 1935.0 0.241 157.2 1936.0 0.247 153.3 1937.0 0.253 149.6 1938.0 0.259 146.1 1939.0 0.267 142.7 1940.0 0.274 139.6 1941.0 0.283 136.6 1942.0 0.291 133.8 1943.0 0.300 131.1 1944.0 0.309 128.6 1945.0 0.318 126.2 1946.0 0.326 124.0 1947.0 0.335 121.9 1948.0 0.343 119.9 1949.0 0.350 117.9 1950.0 0.357 116.1 1951.0 0.363 114.3 1952.0 0.368 112.5 1953.0 0.371 110.8 1954.0 0.374 109.2 1955.0 0.374 107.5 1956.0 0.373 105.9 1957.0 0.369 104.2 1958.0 0.363 102.5 1959.0 0.355 100.7 1960.0 0.343 98.8 1961.0 0.328 96.7 1962.0 0.310 94.4 1963.0 0.289 91.8 1964.0 0.265 88.8 1965.0 0.238 85.1 1966.0 0.209 80.5 1967.0 0.179 74.3 1968.0 0.150 65.6 1969.0 0.124 53.0 1970.0 0.105 34.9 1971.0 0.099 12.2 1972.0 0.109 350.3 1973.0 0.130 333.7 1974.0 0.158 322.3 1975.0 0.189 314.5 1976.0 0.221 309.0 1977.0 0.254 304.9 1978.0 0.287 301.7 1979.0 0.319 299.2 1980.0 0.351 297.1 1981.0 0.382 295.4 1982.0 0.412 293.9 1983.0 0.442 292.6 1984.0 0.470 291.5 1985.0 0.498 290.5 1986.0 0.524 289.6 1987.0 0.550 288.8 1988.0 0.575 288.1 1989.0 0.599 287.4 1990.0 0.623 286.8 1991.0 0.645 286.2 1992.0 0.667 285.7 1993.0 0.688 285.2 1994.0 0.709 284.7 1995.0 0.729 284.3 1996.0 0.748 283.8 1997.0 0.766 283.4 1998.0 0.784 283.0 1999.0 0.801 282.7 2000.0 0.818 282.3 2001.0 0.834 282.0 2002.0 0.849 281.7 2003.0 0.864 281.3 2004.0 0.878 281.0 2005.0 0.892 280.7 2006.0 0.906 280.5 2007.0 0.919 280.2 2008.0 0.931 279.9 2009.0 0.943 279.6 2010.0 0.954 279.4 2011.0 0.965 279.1 2012.0 0.976 278.9 2013.0 0.986 278.6 2014.0 0.996 278.4 2015.0 1.005 278.2 2016.0 1.014 277.9 2017.0 1.023 277.7 2018.0 1.031 277.5 2019.0 1.038 277.3 2020.0 1.046 277.1 2021.0 1.053 276.9 2022.0 1.060 276.7 2023.0 1.066 276.5 2024.0 1.072 276.2 2025.0 1.078 276.0 2026.0 1.083 275.9 2027.0 1.088 275.7 2028.0 1.093 275.5 2029.0 1.097 275.3 2030.0 1.101 275.1 2031.0 1.105 274.9 2032.0 1.109 274.7 2033.0 1.112 274.5 2034.0 1.115 274.3 2035.0 1.118 274.1 2036.0 1.120 273.9 2037.0 1.122 273.8 2038.0 1.124 273.6 2039.0 1.126 273.4 2040.0 1.127 273.2 2041.0 1.128 273.0 2042.0 1.129 272.9 2043.0 1.129 272.7 2044.0 1.130 272.5 2045.0 1.130 272.3 2046.0 1.130 272.1 2047.0 1.129 271.9 2048.0 1.129 271.8 2049.0 1.128 271.6 2050.0 1.127 271.4 2051.0 1.125 271.2 2052.0 1.124 271.0 2053.0 1.122 270.8 2054.0 1.120 270.7 2055.0 1.118 270.5 2056.0 1.115 270.3 2057.0 1.113 270.1 2058.0 1.110 269.9 2059.0 1.107 269.7 2060.0 1.104 269.5 2061.0 1.100 269.3 2062.0 1.097 269.2 2063.0 1.093 269.0 2064.0 1.089 268.8 2065.0 1.084 268.6 2066.0 1.080 268.4 2067.0 1.075 268.2 2068.0 1.071 268.0 2069.0 1.066 267.8 2070.0 1.060 267.6 2071.0 1.055 267.4 2072.0 1.049 267.1 2073.0 1.044 266.9 2074.0 1.038 266.7 2075.0 1.032 266.5 2076.0 1.025 266.3 2077.0 1.019 266.1 2078.0 1.012 265.8 2079.0 1.006 265.6 2080.0 0.999 265.4 2081.0 0.991 265.1 2082.0 0.984 264.9 2083.0 0.977 264.7 2084.0 0.969 264.4 2085.0 0.961 264.2 2086.0 0.953 263.9 2087.0 0.945 263.7 2088.0 0.937 263.4 2089.0 0.929 263.1 2090.0 0.920 262.9 2091.0 0.911 262.6 2092.0 0.902 262.3 2093.0 0.893 262.0 2094.0 0.884 261.7 2095.0 0.875 261.4 2096.0 0.865 261.1 2097.0 0.856 260.8 2098.0 0.846 260.5 2099.0 0.836 260.2 2100.0 0.826 259.8 2101.0 0.816 259.5 2102.0 0.806 259.1 2103.0 0.795 258.8 2104.0 0.785 258.4 2105.0 0.774 258.0 2106.0 0.763 257.6 2107.0 0.752 257.2 2108.0 0.741 256.8 2109.0 0.730 256.4 2110.0 0.718 255.9 2111.0 0.707 255.5 2112.0 0.695 255.0 2113.0 0.684 254.5 2114.0 0.672 254.0 2115.0 0.660 253.5 2116.0 0.648 252.9 2117.0 0.636 252.4 2118.0 0.624 251.8 2119.0 0.612 251.2 2120.0 0.599 250.6 2121.0 0.587 249.9 2122.0 0.574 249.2 2123.0 0.562 248.5 2124.0 0.549 247.7 2125.0 0.537 247.0 2126.0 0.524 246.1 2127.0 0.511 245.3 2128.0 0.498 244.4 2129.0 0.485 243.4 2130.0 0.473 242.4 2131.0 0.460 241.3 2132.0 0.447 240.2 2133.0 0.434 239.0 2134.0 0.422 237.7 2135.0 0.409 236.4 2136.0 0.397 235.0