| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:42:55 |
| WDS: | STT500AB | WDS ID/Discoverer |
| P: | 351.220 | Orbital period (years) |
| a: | 0.41 | Semi-major axis (arcseconds) |
| i: | 40.3 | Inclination (degrees) |
| Ω: | 157.1 | Longitude of ascending node (degrees) |
| T: | 2103.290 | Epoch of periastron passage (year) |
| e: | 0.39 | Eccentricity |
| ω: | 0.0 | Longitude of periastron (degrees) |
| Start-Year: | 1850.0 | Year |
| End-Year: | 2200.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 233732.03+442544.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23375+4426 | WDS designation |
| Discoverer Code: | STT500AB | Discover designation and components |
| ADS number: | 16877 | Aitken Double Star catalog |
| HD number: | 222109 | HD catalog number |
| Hipparcos number: | 116582 | Hipparcos catalog number |
| V1: | 6.08 | Magnitude of the primary |
| V2: | 7.38 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1980 | Date of last observation |
| Orbit grade: | 4 | 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 0.374 26.0 ------------------------- 1850.0 0.441 302.6 1851.0 0.444 303.2 1852.0 0.447 303.8 1853.0 0.451 304.4 1854.0 0.454 305.0 1855.0 0.457 305.6 1856.0 0.460 306.2 1857.0 0.463 306.7 1858.0 0.466 307.3 1859.0 0.468 307.9 1860.0 0.471 308.4 1861.0 0.474 308.9 1862.0 0.477 309.5 1863.0 0.480 310.0 1864.0 0.482 310.5 1865.0 0.485 311.0 1866.0 0.488 311.6 1867.0 0.490 312.1 1868.0 0.493 312.6 1869.0 0.495 313.1 1870.0 0.498 313.6 1871.0 0.500 314.0 1872.0 0.503 314.5 1873.0 0.505 315.0 1874.0 0.507 315.5 1875.0 0.510 315.9 1876.0 0.512 316.4 1877.0 0.514 316.9 1878.0 0.516 317.3 1879.0 0.518 317.8 1880.0 0.520 318.2 1881.0 0.522 318.7 1882.0 0.524 319.1 1883.0 0.526 319.5 1884.0 0.528 320.0 1885.0 0.530 320.4 1886.0 0.532 320.8 1887.0 0.534 321.3 1888.0 0.536 321.7 1889.0 0.537 322.1 1890.0 0.539 322.5 1891.0 0.541 322.9 1892.0 0.542 323.4 1893.0 0.544 323.8 1894.0 0.545 324.2 1895.0 0.547 324.6 1896.0 0.548 325.0 1897.0 0.549 325.4 1898.0 0.551 325.8 1899.0 0.552 326.2 1900.0 0.553 326.6 1901.0 0.554 327.0 1902.0 0.555 327.4 1903.0 0.557 327.8 1904.0 0.558 328.1 1905.0 0.559 328.5 1906.0 0.560 328.9 1907.0 0.561 329.3 1908.0 0.561 329.7 1909.0 0.562 330.1 1910.0 0.563 330.5 1911.0 0.564 330.8 1912.0 0.565 331.2 1913.0 0.565 331.6 1914.0 0.566 332.0 1915.0 0.566 332.4 1916.0 0.567 332.7 1917.0 0.567 333.1 1918.0 0.568 333.5 1919.0 0.568 333.9 1920.0 0.569 334.2 1921.0 0.569 334.6 1922.0 0.569 335.0 1923.0 0.569 335.4 1924.0 0.570 335.7 1925.0 0.570 336.1 1926.0 0.570 336.5 1927.0 0.570 336.8 1928.0 0.570 337.2 1929.0 0.570 337.6 1930.0 0.570 338.0 1931.0 0.570 338.3 1932.0 0.569 338.7 1933.0 0.569 339.1 1934.0 0.569 339.5 1935.0 0.569 339.8 1936.0 0.568 340.2 1937.0 0.568 340.6 1938.0 0.568 341.0 1939.0 0.567 341.3 1940.0 0.567 341.7 1941.0 0.566 342.1 1942.0 0.565 342.5 1943.0 0.565 342.8 1944.0 0.564 343.2 1945.0 0.563 343.6 1946.0 0.563 344.0 1947.0 0.562 344.4 1948.0 0.561 344.8 1949.0 0.560 345.1 1950.0 0.559 345.5 1951.0 0.558 345.9 1952.0 0.557 346.3 1953.0 0.556 346.7 1954.0 0.555 347.1 1955.0 0.554 347.5 1956.0 0.552 347.9 1957.0 0.551 348.3 1958.0 0.550 348.7 1959.0 0.548 349.1 1960.0 0.547 349.5 1961.0 0.546 349.9 1962.0 0.544 350.3 1963.0 0.543 350.7 1964.0 0.541 351.1 1965.0 0.540 351.5 1966.0 0.538 351.9 1967.0 0.536 352.4 1968.0 0.534 352.8 1969.0 0.533 353.2 1970.0 0.531 353.6 1971.0 0.529 354.1 1972.0 0.527 354.5 1973.0 0.525 354.9 1974.0 0.523 355.4 1975.0 0.521 355.8 1976.0 0.519 356.3 1977.0 0.517 356.7 1978.0 0.515 357.2 1979.0 0.513 357.6 1980.0 0.510 358.1 1981.0 0.508 358.6 1982.0 0.506 359.0 1983.0 0.504 359.5 1984.0 0.501 360.0 1985.0 0.499 0.5 1986.0 0.496 1.0 1987.0 0.494 1.5 1988.0 0.491 2.0 1989.0 0.489 2.5 1990.0 0.486 3.0 1991.0 0.483 3.5 1992.0 0.481 4.0 1993.0 0.478 4.5 1994.0 0.475 5.1 1995.0 0.472 5.6 1996.0 0.469 6.1 1997.0 0.467 6.7 1998.0 0.464 7.3 1999.0 0.461 7.8 2000.0 0.458 8.4 2001.0 0.455 9.0 2002.0 0.452 9.6 2003.0 0.449 10.2 2004.0 0.445 10.8 2005.0 0.442 11.4 2006.0 0.439 12.0 2007.0 0.436 12.6 2008.0 0.433 13.3 2009.0 0.429 13.9 2010.0 0.426 14.6 2011.0 0.423 15.3 2012.0 0.419 16.0 2013.0 0.416 16.6 2014.0 0.413 17.4 2015.0 0.409 18.1 2016.0 0.406 18.8 2017.0 0.402 19.5 2018.0 0.399 20.3 2019.0 0.395 21.1 2020.0 0.392 21.8 2021.0 0.388 22.6 2022.0 0.385 23.4 2023.0 0.381 24.3 2024.0 0.377 25.1 2025.0 0.374 26.0 2026.0 0.370 26.8 2027.0 0.367 27.7 2028.0 0.363 28.7 2029.0 0.359 29.6 2030.0 0.356 30.5 2031.0 0.352 31.5 2032.0 0.348 32.5 2033.0 0.345 33.5 2034.0 0.341 34.5 2035.0 0.338 35.6 2036.0 0.334 36.6 2037.0 0.330 37.7 2038.0 0.327 38.9 2039.0 0.323 40.0 2040.0 0.320 41.2 2041.0 0.316 42.4 2042.0 0.313 43.6 2043.0 0.309 44.8 2044.0 0.306 46.1 2045.0 0.303 47.4 2046.0 0.299 48.8 2047.0 0.296 50.1 2048.0 0.293 51.5 2049.0 0.290 52.9 2050.0 0.287 54.4 2051.0 0.284 55.9 2052.0 0.281 57.4 2053.0 0.278 59.0 2054.0 0.275 60.5 2055.0 0.273 62.2 2056.0 0.270 63.8 2057.0 0.267 65.5 2058.0 0.265 67.2 2059.0 0.263 68.9 2060.0 0.261 70.7 2061.0 0.258 72.5 2062.0 0.256 74.3 2063.0 0.255 76.2 2064.0 0.253 78.0 2065.0 0.251 80.0 2066.0 0.250 81.9 2067.0 0.248 83.8 2068.0 0.247 85.8 2069.0 0.246 87.8 2070.0 0.245 89.8 2071.0 0.244 91.8 2072.0 0.243 93.9 2073.0 0.242 95.9 2074.0 0.242 98.0 2075.0 0.241 100.1 2076.0 0.241 102.1 2077.0 0.241 104.2 2078.0 0.241 106.3 2079.0 0.241 108.4 2080.0 0.241 110.5 2081.0 0.241 112.6 2082.0 0.241 114.6 2083.0 0.242 116.7 2084.0 0.242 118.8 2085.0 0.243 120.8 2086.0 0.243 122.9 2087.0 0.244 124.9 2088.0 0.244 127.0 2089.0 0.245 129.0 2090.0 0.245 131.0 2091.0 0.246 133.0 2092.0 0.246 135.0 2093.0 0.247 137.0 2094.0 0.247 139.0 2095.0 0.248 141.0 2096.0 0.248 142.9 2097.0 0.249 144.9 2098.0 0.249 146.8 2099.0 0.249 148.8 2100.0 0.250 150.7 2101.0 0.250 152.7 2102.0 0.250 154.6 2103.0 0.250 156.5 2104.0 0.250 158.5 2105.0 0.250 160.4 2106.0 0.250 162.3 2107.0 0.250 164.3 2108.0 0.249 166.2 2109.0 0.249 168.2 2110.0 0.249 170.1 2111.0 0.248 172.1 2112.0 0.248 174.1 2113.0 0.247 176.0 2114.0 0.247 178.0 2115.0 0.246 180.0 2116.0 0.246 182.0 2117.0 0.245 184.0 2118.0 0.244 186.0 2119.0 0.244 188.1 2120.0 0.243 190.1 2121.0 0.243 192.2 2122.0 0.242 194.2 2123.0 0.242 196.3 2124.0 0.242 198.4 2125.0 0.241 200.4 2126.0 0.241 202.5 2127.0 0.241 204.6 2128.0 0.241 206.7 2129.0 0.241 208.8 2130.0 0.241 210.8 2131.0 0.241 212.9 2132.0 0.242 215.0 2133.0 0.242 217.1 2134.0 0.243 219.1 2135.0 0.243 221.2 2136.0 0.244 223.2 2137.0 0.245 225.2 2138.0 0.246 227.2 2139.0 0.247 229.2 2140.0 0.249 231.2 2141.0 0.250 233.1 2142.0 0.252 235.1 2143.0 0.253 236.9 2144.0 0.255 238.8 2145.0 0.257 240.7 2146.0 0.259 242.5 2147.0 0.261 244.3 2148.0 0.264 246.0 2149.0 0.266 247.7 2150.0 0.268 249.4 2151.0 0.271 251.1 2152.0 0.274 252.7 2153.0 0.276 254.3 2154.0 0.279 255.9 2155.0 0.282 257.4 2156.0 0.285 258.9 2157.0 0.288 260.4 2158.0 0.291 261.9 2159.0 0.294 263.3 2160.0 0.298 264.6 2161.0 0.301 266.0 2162.0 0.304 267.3 2163.0 0.307 268.6 2164.0 0.311 269.9 2165.0 0.314 271.1 2166.0 0.318 272.3 2167.0 0.321 273.5 2168.0 0.325 274.7 2169.0 0.328 275.8 2170.0 0.332 276.9 2171.0 0.335 278.0 2172.0 0.339 279.1 2173.0 0.343 280.1 2174.0 0.346 281.1 2175.0 0.350 282.1 2176.0 0.354 283.1 2177.0 0.357 284.1 2178.0 0.361 285.0 2179.0 0.364 285.9 2180.0 0.368 286.8 2181.0 0.372 287.7 2182.0 0.375 288.6 2183.0 0.379 289.4 2184.0 0.382 290.3 2185.0 0.386 291.1 2186.0 0.390 291.9 2187.0 0.393 292.7 2188.0 0.397 293.5 2189.0 0.400 294.2 2190.0 0.404 295.0 2191.0 0.407 295.7 2192.0 0.411 296.4 2193.0 0.414 297.1 2194.0 0.417 297.8 2195.0 0.421 298.5 2196.0 0.424 299.2 2197.0 0.427 299.9 2198.0 0.431 300.5 2199.0 0.434 301.2