| WDS: | STT500AB | WDS ID/Discoverer |
| P: | 392.500 | Orbital period (years) |
| a: | 1.285 | Semi-major axis (arcseconds) |
| i: | 79.3 | Inclination (degrees) |
| Ω: | 116.1 | Longitude of ascending node (degrees) |
| T: | 2230.228 | Epoch of periastron passage (year) |
| e: | 0.92 | Eccentricity |
| ω: | 89.4 | Longitude of periastron (degrees) |
| Start-Year: | 1828.75 | Year |
| End-Year: | 2221.25 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT500AB |
||
| 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: | 2025 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Sca2025a | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.461 18.97 -------------------------- 1828.75 0.366 107.34 1829.75 0.349 108.20 1830.75 0.330 109.16 1831.75 0.308 110.24 1832.75 0.283 111.50 1833.75 0.252 113.04 1834.75 0.213 115.09 1835.75 0.163 118.22 1836.75 0.094 125.20 1837.75 0.019 209.52 1838.75 0.096 287.16 1839.75 0.165 293.93 1840.75 0.215 297.00 1841.75 0.255 298.99 1842.75 0.286 300.50 1843.75 0.313 301.73 1844.75 0.335 302.78 1845.75 0.355 303.70 1846.75 0.373 304.53 1847.75 0.388 305.29 1848.75 0.402 306.00 1849.75 0.415 306.66 1850.75 0.427 307.28 1851.75 0.437 307.87 1852.75 0.447 308.44 1853.75 0.456 308.98 1854.75 0.465 309.50 1855.75 0.472 310.00 1856.75 0.480 310.48 1857.75 0.486 310.96 1858.75 0.493 311.42 1859.75 0.498 311.87 1860.75 0.504 312.30 1861.75 0.509 312.73 1862.75 0.514 313.15 1863.75 0.519 313.57 1864.75 0.523 313.97 1865.75 0.527 314.37 1866.75 0.531 314.77 1867.75 0.534 315.16 1868.75 0.537 315.54 1869.75 0.540 315.92 1870.75 0.543 316.30 1871.75 0.546 316.67 1872.75 0.549 317.04 1873.75 0.551 317.40 1874.75 0.553 317.76 1875.75 0.555 318.12 1876.75 0.557 318.48 1877.75 0.559 318.83 1878.75 0.561 319.18 1879.75 0.563 319.53 1880.75 0.564 319.88 1881.75 0.565 320.22 1882.75 0.567 320.57 1883.75 0.568 320.91 1884.75 0.569 321.25 1885.75 0.570 321.59 1886.75 0.571 321.93 1887.75 0.571 322.27 1888.75 0.572 322.60 1889.75 0.573 322.94 1890.75 0.573 323.28 1891.75 0.574 323.61 1892.75 0.574 323.95 1893.75 0.575 324.28 1894.75 0.575 324.61 1895.75 0.575 324.95 1896.75 0.575 325.28 1897.75 0.575 325.61 1898.75 0.575 325.95 1899.75 0.575 326.28 1900.75 0.575 326.61 1901.75 0.575 326.95 1902.75 0.575 327.28 1903.75 0.575 327.61 1904.75 0.575 327.95 1905.75 0.574 328.28 1906.75 0.574 328.61 1907.75 0.573 328.95 1908.75 0.573 329.28 1909.75 0.573 329.62 1910.75 0.572 329.96 1911.75 0.572 330.29 1912.75 0.571 330.63 1913.75 0.570 330.97 1914.75 0.570 331.31 1915.75 0.569 331.65 1916.75 0.568 331.99 1917.75 0.568 332.33 1918.75 0.567 332.67 1919.75 0.566 333.02 1920.75 0.565 333.36 1921.75 0.565 333.71 1922.75 0.564 334.05 1923.75 0.563 334.40 1924.75 0.562 334.75 1925.75 0.561 335.10 1926.75 0.560 335.45 1927.75 0.559 335.80 1928.75 0.558 336.15 1929.75 0.557 336.51 1930.75 0.556 336.86 1931.75 0.555 337.22 1932.75 0.554 337.58 1933.75 0.553 337.94 1934.75 0.552 338.30 1935.75 0.551 338.66 1936.75 0.550 339.02 1937.75 0.549 339.39 1938.75 0.548 339.76 1939.75 0.547 340.12 1940.75 0.545 340.49 1941.75 0.544 340.87 1942.75 0.543 341.24 1943.75 0.542 341.61 1944.75 0.541 341.99 1945.75 0.540 342.37 1946.75 0.538 342.75 1947.75 0.537 343.13 1948.75 0.536 343.51 1949.75 0.535 343.89 1950.75 0.534 344.28 1951.75 0.532 344.67 1952.75 0.531 345.06 1953.75 0.530 345.45 1954.75 0.529 345.84 1955.75 0.528 346.24 1956.75 0.526 346.63 1957.75 0.525 347.03 1958.75 0.524 347.43 1959.75 0.523 347.84 1960.75 0.521 348.24 1961.75 0.520 348.65 1962.75 0.519 349.06 1963.75 0.518 349.47 1964.75 0.517 349.88 1965.75 0.515 350.29 1966.75 0.514 350.71 1967.75 0.513 351.13 1968.75 0.512 351.55 1969.75 0.510 351.97 1970.75 0.509 352.39 1971.75 0.508 352.82 1972.75 0.507 353.25 1973.75 0.506 353.68 1974.75 0.505 354.11 1975.75 0.503 354.54 1976.75 0.502 354.98 1977.75 0.501 355.42 1978.75 0.500 355.85 1979.75 0.499 356.30 1980.75 0.498 356.74 1981.75 0.497 357.19 1982.75 0.495 357.63 1983.75 0.494 358.08 1984.75 0.493 358.54 1985.75 0.492 358.99 1986.75 0.491 359.45 1987.75 0.490 359.90 1988.75 0.489 0.36 1989.75 0.488 0.83 1990.75 0.487 1.29 1991.75 0.486 1.76 1992.75 0.485 2.22 1993.75 0.484 2.69 1994.75 0.483 3.16 1995.75 0.482 3.64 1996.75 0.481 4.11 1997.75 0.480 4.59 1998.75 0.479 5.07 1999.75 0.478 5.55 2000.75 0.478 6.03 2001.75 0.477 6.51 2002.75 0.476 7.00 2003.75 0.475 7.49 2004.75 0.474 7.98 2005.75 0.473 8.47 2006.75 0.473 8.96 2007.75 0.472 9.45 2008.75 0.471 9.95 2009.75 0.470 10.45 2010.75 0.470 10.95 2011.75 0.469 11.45 2012.75 0.468 11.95 2013.75 0.468 12.45 2014.75 0.467 12.96 2015.75 0.466 13.46 2016.75 0.466 13.97 2017.75 0.465 14.48 2018.75 0.465 14.99 2019.75 0.464 15.50 2020.75 0.464 16.01 2021.75 0.463 16.52 2022.75 0.463 17.04 2023.75 0.462 17.55 2024.75 0.462 18.07 2025.75 0.461 18.59 2026.75 0.461 19.10 2027.75 0.461 19.62 2028.75 0.460 20.14 2029.75 0.460 20.66 2030.75 0.460 21.18 2031.75 0.459 21.71 2032.75 0.459 22.23 2033.75 0.459 22.75 2034.75 0.459 23.28 2035.75 0.458 23.80 2036.75 0.458 24.32 2037.75 0.458 24.85 2038.75 0.458 25.38 2039.75 0.458 25.90 2040.75 0.458 26.43 2041.75 0.458 26.95 2042.75 0.458 27.48 2043.75 0.458 28.01 2044.75 0.458 28.53 2045.75 0.458 29.06 2046.75 0.458 29.58 2047.75 0.458 30.11 2048.75 0.458 30.64 2049.75 0.458 31.16 2050.75 0.458 31.69 2051.75 0.458 32.21 2052.75 0.458 32.74 2053.75 0.459 33.26 2054.75 0.459 33.79 2055.75 0.459 34.31 2056.75 0.459 34.83 2057.75 0.460 35.35 2058.75 0.460 35.88 2059.75 0.460 36.40 2060.75 0.460 36.92 2061.75 0.461 37.44 2062.75 0.461 37.95 2063.75 0.462 38.47 2064.75 0.462 38.99 2065.75 0.462 39.50 2066.75 0.463 40.02 2067.75 0.463 40.53 2068.75 0.464 41.05 2069.75 0.464 41.56 2070.75 0.465 42.07 2071.75 0.466 42.58 2072.75 0.466 43.08 2073.75 0.467 43.59 2074.75 0.467 44.10 2075.75 0.468 44.60 2076.75 0.469 45.10 2077.75 0.469 45.60 2078.75 0.470 46.10 2079.75 0.471 46.60 2080.75 0.471 47.10 2081.75 0.472 47.59 2082.75 0.473 48.09 2083.75 0.474 48.58 2084.75 0.474 49.07 2085.75 0.475 49.56 2086.75 0.476 50.05 2087.75 0.477 50.53 2088.75 0.478 51.02 2089.75 0.479 51.50 2090.75 0.479 51.98 2091.75 0.480 52.46 2092.75 0.481 52.93 2093.75 0.482 53.41 2094.75 0.483 53.88 2095.75 0.484 54.35 2096.75 0.485 54.82 2097.75 0.486 55.29 2098.75 0.487 55.76 2099.75 0.488 56.22 2100.75 0.489 56.68 2101.75 0.490 57.14 2102.75 0.491 57.60 2103.75 0.492 58.06 2104.75 0.493 58.52 2105.75 0.494 58.97 2106.75 0.495 59.42 2107.75 0.496 59.87 2108.75 0.497 60.32 2109.75 0.498 60.76 2110.75 0.499 61.21 2111.75 0.500 61.65 2112.75 0.501 62.09 2113.75 0.502 62.53 2114.75 0.503 62.96 2115.75 0.504 63.40 2116.75 0.505 63.83 2117.75 0.506 64.26 2118.75 0.507 64.69 2119.75 0.509 65.12 2120.75 0.510 65.54 2121.75 0.511 65.96 2122.75 0.512 66.39 2123.75 0.513 66.81 2124.75 0.514 67.22 2125.75 0.515 67.64 2126.75 0.516 68.06 2127.75 0.517 68.47 2128.75 0.518 68.88 2129.75 0.519 69.29 2130.75 0.520 69.70 2131.75 0.521 70.10 2132.75 0.522 70.51 2133.75 0.523 70.91 2134.75 0.524 71.31 2135.75 0.525 71.71 2136.75 0.526 72.11 2137.75 0.527 72.51 2138.75 0.528 72.90 2139.75 0.529 73.30 2140.75 0.530 73.69 2141.75 0.531 74.08 2142.75 0.532 74.47 2143.75 0.533 74.86 2144.75 0.534 75.25 2145.75 0.535 75.63 2146.75 0.536 76.02 2147.75 0.537 76.40 2148.75 0.537 76.78 2149.75 0.538 77.16 2150.75 0.539 77.54 2151.75 0.540 77.92 2152.75 0.541 78.30 2153.75 0.541 78.68 2154.75 0.542 79.05 2155.75 0.543 79.43 2156.75 0.543 79.80 2157.75 0.544 80.17 2158.75 0.545 80.54 2159.75 0.545 80.92 2160.75 0.546 81.29 2161.75 0.546 81.66 2162.75 0.547 82.03 2163.75 0.547 82.39 2164.75 0.547 82.76 2165.75 0.548 83.13 2166.75 0.548 83.50 2167.75 0.548 83.86 2168.75 0.548 84.23 2169.75 0.549 84.60 2170.75 0.549 84.96 2171.75 0.549 85.33 2172.75 0.549 85.70 2173.75 0.549 86.06 2174.75 0.549 86.43 2175.75 0.548 86.79 2176.75 0.548 87.16 2177.75 0.548 87.53 2178.75 0.548 87.90 2179.75 0.547 88.26 2180.75 0.547 88.63 2181.75 0.546 89.00 2182.75 0.545 89.37 2183.75 0.545 89.74 2184.75 0.544 90.11 2185.75 0.543 90.49 2186.75 0.542 90.86 2187.75 0.541 91.24 2188.75 0.540 91.62 2189.75 0.538 92.00 2190.75 0.537 92.38 2191.75 0.535 92.76 2192.75 0.533 93.15 2193.75 0.532 93.54 2194.75 0.530 93.93 2195.75 0.528 94.32 2196.75 0.525 94.72 2197.75 0.523 95.12 2198.75 0.520 95.53 2199.75 0.517 95.93 2200.75 0.514 96.35 2201.75 0.511 96.77 2202.75 0.508 97.19 2203.75 0.504 97.62 2204.75 0.500 98.06 2205.75 0.496 98.50 2206.75 0.491 98.96 2207.75 0.487 99.42 2208.75 0.481 99.89 2209.75 0.476 100.37 2210.75 0.470 100.86 2211.75 0.463 101.37 2212.75 0.456 101.89 2213.75 0.449 102.43 2214.75 0.441 102.98 2215.75 0.432 103.56 2216.75 0.422 104.17 2217.75 0.412 104.80 2218.75 0.400 105.47 2219.75 0.388 106.18 2220.75 0.374 106.94
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:53:03 |