| WDS: | HO366AB | WDS ID/Discoverer |
| P: | 287.200 | Orbital period (years) |
| a: | 0.4 | Semi-major axis (arcseconds) |
| i: | 45.5 | Inclination (degrees) |
| Ω: | 24.4 | Longitude of ascending node (degrees) |
| T: | 2004.444 | Epoch of periastron passage (year) |
| e: | 0.607 | Eccentricity |
| ω: | 146.3 | Longitude of periastron (degrees) |
| Start-Year: | 1881.4 | Year |
| End-Year: | 2168.6 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HO366AB |
||
| Position: | 092754.30+312754.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09279+3128 | WDS designation |
| Discoverer Code: | HO366AB | Discover designation and components |
| ADS number: | 7384 | Aitken Double Star catalog |
| HD number: | 81656 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.4 | Magnitude of the primary |
| V2: | 9.8 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2023 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Sca2024b | 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 0.208 256.42 -------------------------- 1881.40 0.602 5.77 1882.40 0.602 6.07 1883.40 0.602 6.38 1884.40 0.602 6.69 1885.40 0.602 7.00 1886.40 0.602 7.31 1887.40 0.601 7.62 1888.40 0.601 7.92 1889.40 0.601 8.23 1890.40 0.600 8.54 1891.40 0.600 8.85 1892.40 0.599 9.17 1893.40 0.599 9.48 1894.40 0.598 9.79 1895.40 0.597 10.10 1896.40 0.596 10.42 1897.40 0.595 10.73 1898.40 0.595 11.05 1899.40 0.594 11.36 1900.40 0.592 11.68 1901.40 0.591 12.00 1902.40 0.590 12.32 1903.40 0.589 12.64 1904.40 0.588 12.96 1905.40 0.586 13.29 1906.40 0.585 13.61 1907.40 0.583 13.94 1908.40 0.582 14.27 1909.40 0.580 14.60 1910.40 0.578 14.93 1911.40 0.577 15.27 1912.40 0.575 15.61 1913.40 0.573 15.95 1914.40 0.571 16.29 1915.40 0.569 16.63 1916.40 0.567 16.98 1917.40 0.565 17.33 1918.40 0.562 17.68 1919.40 0.560 18.03 1920.40 0.557 18.39 1921.40 0.555 18.75 1922.40 0.552 19.12 1923.40 0.550 19.48 1924.40 0.547 19.86 1925.40 0.544 20.23 1926.40 0.541 20.61 1927.40 0.538 20.99 1928.40 0.535 21.38 1929.40 0.532 21.77 1930.40 0.529 22.17 1931.40 0.526 22.57 1932.40 0.522 22.98 1933.40 0.519 23.39 1934.40 0.515 23.81 1935.40 0.512 24.23 1936.40 0.508 24.66 1937.40 0.504 25.10 1938.40 0.500 25.54 1939.40 0.496 25.99 1940.40 0.492 26.45 1941.40 0.488 26.91 1942.40 0.484 27.38 1943.40 0.479 27.87 1944.40 0.475 28.36 1945.40 0.470 28.86 1946.40 0.466 29.37 1947.40 0.461 29.89 1948.40 0.456 30.42 1949.40 0.451 30.96 1950.40 0.446 31.51 1951.40 0.441 32.08 1952.40 0.436 32.66 1953.40 0.430 33.26 1954.40 0.425 33.87 1955.40 0.419 34.50 1956.40 0.413 35.15 1957.40 0.407 35.81 1958.40 0.401 36.49 1959.40 0.395 37.20 1960.40 0.389 37.92 1961.40 0.383 38.67 1962.40 0.376 39.45 1963.40 0.370 40.25 1964.40 0.363 41.08 1965.40 0.356 41.95 1966.40 0.349 42.85 1967.40 0.342 43.78 1968.40 0.335 44.76 1969.40 0.327 45.78 1970.40 0.320 46.84 1971.40 0.312 47.96 1972.40 0.305 49.13 1973.40 0.297 50.37 1974.40 0.289 51.67 1975.40 0.281 53.05 1976.40 0.273 54.51 1977.40 0.264 56.06 1978.40 0.256 57.71 1979.40 0.247 59.48 1980.40 0.239 61.37 1981.40 0.230 63.40 1982.40 0.222 65.59 1983.40 0.213 67.96 1984.40 0.204 70.53 1985.40 0.196 73.33 1986.40 0.187 76.37 1987.40 0.179 79.71 1988.40 0.171 83.36 1989.40 0.163 87.37 1990.40 0.156 91.76 1991.40 0.149 96.58 1992.40 0.143 101.83 1993.40 0.137 107.53 1994.40 0.133 113.65 1995.40 0.129 120.15 1996.40 0.127 126.95 1997.40 0.126 133.95 1998.40 0.126 141.02 1999.40 0.127 148.02 2000.40 0.129 154.85 2001.40 0.132 161.42 2002.40 0.136 167.67 2003.40 0.140 173.56 2004.40 0.144 179.11 2005.40 0.149 184.32 2006.40 0.153 189.22 2007.40 0.158 193.84 2008.40 0.162 198.21 2009.40 0.166 202.37 2010.40 0.170 206.34 2011.40 0.173 210.14 2012.40 0.176 213.80 2013.40 0.179 217.34 2014.40 0.182 220.77 2015.40 0.184 224.10 2016.40 0.187 227.35 2017.40 0.189 230.52 2018.40 0.191 233.61 2019.40 0.193 236.65 2020.40 0.195 239.61 2021.40 0.197 242.52 2022.40 0.199 245.36 2023.40 0.201 248.15 2024.40 0.203 250.88 2025.40 0.206 253.55 2026.40 0.208 256.17 2027.40 0.210 258.72 2028.40 0.213 261.22 2029.40 0.215 263.66 2030.40 0.218 266.04 2031.40 0.221 268.37 2032.40 0.224 270.63 2033.40 0.226 272.84 2034.40 0.230 274.99 2035.40 0.233 277.08 2036.40 0.236 279.12 2037.40 0.239 281.10 2038.40 0.243 283.02 2039.40 0.246 284.89 2040.40 0.250 286.71 2041.40 0.253 288.47 2042.40 0.257 290.19 2043.40 0.261 291.86 2044.40 0.265 293.47 2045.40 0.269 295.04 2046.40 0.273 296.57 2047.40 0.277 298.05 2048.40 0.281 299.49 2049.40 0.285 300.89 2050.40 0.289 302.25 2051.40 0.293 303.57 2052.40 0.297 304.86 2053.40 0.301 306.11 2054.40 0.305 307.32 2055.40 0.310 308.50 2056.40 0.314 309.65 2057.40 0.318 310.77 2058.40 0.322 311.86 2059.40 0.327 312.92 2060.40 0.331 313.96 2061.40 0.335 314.96 2062.40 0.339 315.95 2063.40 0.344 316.90 2064.40 0.348 317.84 2065.40 0.352 318.75 2066.40 0.356 319.64 2067.40 0.360 320.51 2068.40 0.365 321.36 2069.40 0.369 322.19 2070.40 0.373 323.01 2071.40 0.377 323.80 2072.40 0.381 324.58 2073.40 0.385 325.34 2074.40 0.389 326.08 2075.40 0.393 326.81 2076.40 0.398 327.53 2077.40 0.402 328.23 2078.40 0.406 328.91 2079.40 0.409 329.58 2080.40 0.413 330.24 2081.40 0.417 330.89 2082.40 0.421 331.53 2083.40 0.425 332.15 2084.40 0.429 332.76 2085.40 0.433 333.37 2086.40 0.436 333.96 2087.40 0.440 334.54 2088.40 0.444 335.11 2089.40 0.447 335.68 2090.40 0.451 336.23 2091.40 0.455 336.77 2092.40 0.458 337.31 2093.40 0.462 337.84 2094.40 0.465 338.36 2095.40 0.469 338.87 2096.40 0.472 339.38 2097.40 0.475 339.87 2098.40 0.479 340.37 2099.40 0.482 340.85 2100.40 0.485 341.33 2101.40 0.488 341.80 2102.40 0.492 342.26 2103.40 0.495 342.72 2104.40 0.498 343.18 2105.40 0.501 343.63 2106.40 0.504 344.07 2107.40 0.507 344.51 2108.40 0.510 344.94 2109.40 0.513 345.37 2110.40 0.515 345.79 2111.40 0.518 346.21 2112.40 0.521 346.62 2113.40 0.524 347.03 2114.40 0.526 347.44 2115.40 0.529 347.84 2116.40 0.532 348.23 2117.40 0.534 348.63 2118.40 0.537 349.02 2119.40 0.539 349.40 2120.40 0.542 349.79 2121.40 0.544 350.17 2122.40 0.546 350.54 2123.40 0.549 350.91 2124.40 0.551 351.28 2125.40 0.553 351.65 2126.40 0.555 352.02 2127.40 0.557 352.38 2128.40 0.559 352.73 2129.40 0.561 353.09 2130.40 0.563 353.44 2131.40 0.565 353.79 2132.40 0.567 354.14 2133.40 0.569 354.49 2134.40 0.571 354.83 2135.40 0.572 355.18 2136.40 0.574 355.52 2137.40 0.576 355.85 2138.40 0.577 356.19 2139.40 0.579 356.52 2140.40 0.580 356.86 2141.40 0.582 357.19 2142.40 0.583 357.52 2143.40 0.585 357.84 2144.40 0.586 358.17 2145.40 0.587 358.49 2146.40 0.588 358.82 2147.40 0.590 359.14 2148.40 0.591 359.46 2149.40 0.592 359.78 2150.40 0.593 0.10 2151.40 0.594 0.42 2152.40 0.595 0.73 2153.40 0.596 1.05 2154.40 0.596 1.36 2155.40 0.597 1.68 2156.40 0.598 1.99 2157.40 0.598 2.30 2158.40 0.599 2.61 2159.40 0.600 2.92 2160.40 0.600 3.23 2161.40 0.601 3.54 2162.40 0.601 3.85 2163.40 0.601 4.16 2164.40 0.602 4.47 2165.40 0.602 4.78 2166.40 0.602 5.09 2167.40 0.602 5.40 2168.40 0.602 5.70
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:18:31 |