| WDS: | HU143AA,AB | WDS ID/Discoverer |
| P: | 246.400 | Orbital period (years) |
| a: | 0.652 | Semi-major axis (arcseconds) |
| i: | 72.6 | Inclination (degrees) |
| Ω: | 140.5 | Longitude of ascending node (degrees) |
| T: | 2003.360 | Epoch of periastron passage (year) |
| e: | 0.374 | Eccentricity |
| ω: | 123.6 | Longitude of periastron (degrees) |
| Start-Year: | 1901.8 | Year |
| End-Year: | 2148.2 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU143AA,AB |
||
| Position: | 150727.88+551557.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15075+5516 | WDS designation |
| Discoverer Code: | HU143AA,AB | Discover designation and components |
| ADS number: | 9511 | Aitken Double Star catalog |
| HD number: | 134418 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.6 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2021 | 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: | Lin2022b | 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 0.484 324.52 -------------------------- 1901.80 0.686 126.11 1902.80 0.692 126.47 1903.80 0.696 126.83 1904.80 0.701 127.18 1905.80 0.706 127.53 1906.80 0.710 127.87 1907.80 0.714 128.21 1908.80 0.719 128.55 1909.80 0.722 128.88 1910.80 0.726 129.21 1911.80 0.730 129.53 1912.80 0.733 129.85 1913.80 0.736 130.17 1914.80 0.739 130.49 1915.80 0.742 130.80 1916.80 0.745 131.11 1917.80 0.747 131.42 1918.80 0.749 131.73 1919.80 0.751 132.04 1920.80 0.753 132.34 1921.80 0.754 132.65 1922.80 0.755 132.95 1923.80 0.757 133.25 1924.80 0.757 133.55 1925.80 0.758 133.85 1926.80 0.758 134.15 1927.80 0.758 134.45 1928.80 0.758 134.75 1929.80 0.758 135.05 1930.80 0.757 135.35 1931.80 0.756 135.65 1932.80 0.755 135.95 1933.80 0.754 136.25 1934.80 0.752 136.56 1935.80 0.750 136.86 1936.80 0.748 137.17 1937.80 0.745 137.48 1938.80 0.742 137.79 1939.80 0.739 138.10 1940.80 0.736 138.42 1941.80 0.732 138.74 1942.80 0.728 139.06 1943.80 0.724 139.39 1944.80 0.719 139.72 1945.80 0.714 140.06 1946.80 0.709 140.40 1947.80 0.703 140.74 1948.80 0.697 141.09 1949.80 0.691 141.45 1950.80 0.684 141.82 1951.80 0.677 142.19 1952.80 0.670 142.57 1953.80 0.662 142.96 1954.80 0.654 143.35 1955.80 0.645 143.76 1956.80 0.636 144.18 1957.80 0.627 144.61 1958.80 0.618 145.06 1959.80 0.607 145.52 1960.80 0.597 145.99 1961.80 0.586 146.48 1962.80 0.575 147.00 1963.80 0.563 147.53 1964.80 0.551 148.08 1965.80 0.539 148.66 1966.80 0.526 149.27 1967.80 0.513 149.91 1968.80 0.499 150.58 1969.80 0.485 151.29 1970.80 0.470 152.05 1971.80 0.455 152.85 1972.80 0.440 153.71 1973.80 0.424 154.64 1974.80 0.408 155.63 1975.80 0.392 156.71 1976.80 0.375 157.88 1977.80 0.358 159.16 1978.80 0.341 160.57 1979.80 0.323 162.14 1980.80 0.305 163.88 1981.80 0.287 165.85 1982.80 0.269 168.07 1983.80 0.251 170.62 1984.80 0.233 173.55 1985.80 0.216 176.97 1986.80 0.199 180.98 1987.80 0.183 185.73 1988.80 0.168 191.36 1989.80 0.154 198.05 1990.80 0.143 205.91 1991.80 0.134 214.94 1992.80 0.129 224.94 1993.80 0.128 235.44 1994.80 0.131 245.82 1995.80 0.137 255.49 1996.80 0.147 264.08 1997.80 0.159 271.49 1998.80 0.173 277.77 1999.80 0.188 283.07 2000.80 0.204 287.55 2001.80 0.221 291.36 2002.80 0.238 294.63 2003.80 0.255 297.47 2004.80 0.272 299.95 2005.80 0.289 302.14 2006.80 0.305 304.10 2007.80 0.321 305.86 2008.80 0.336 307.45 2009.80 0.351 308.92 2010.80 0.365 310.26 2011.80 0.378 311.51 2012.80 0.390 312.68 2013.80 0.402 313.78 2014.80 0.413 314.82 2015.80 0.423 315.80 2016.80 0.433 316.74 2017.80 0.441 317.64 2018.80 0.449 318.51 2019.80 0.456 319.36 2020.80 0.462 320.17 2021.80 0.468 320.97 2022.80 0.473 321.75 2023.80 0.477 322.51 2024.80 0.480 323.26 2025.80 0.483 324.01 2026.80 0.485 324.74 2027.80 0.486 325.47 2028.80 0.487 326.20 2029.80 0.487 326.93 2030.80 0.487 327.65 2031.80 0.486 328.38 2032.80 0.485 329.11 2033.80 0.483 329.85 2034.80 0.481 330.59 2035.80 0.478 331.34 2036.80 0.475 332.10 2037.80 0.471 332.87 2038.80 0.467 333.65 2039.80 0.463 334.45 2040.80 0.458 335.26 2041.80 0.453 336.09 2042.80 0.448 336.94 2043.80 0.443 337.80 2044.80 0.437 338.69 2045.80 0.431 339.61 2046.80 0.425 340.55 2047.80 0.419 341.51 2048.80 0.412 342.51 2049.80 0.406 343.54 2050.80 0.399 344.61 2051.80 0.392 345.71 2052.80 0.385 346.85 2053.80 0.378 348.04 2054.80 0.371 349.27 2055.80 0.364 350.54 2056.80 0.356 351.87 2057.80 0.349 353.26 2058.80 0.342 354.70 2059.80 0.335 356.20 2060.80 0.328 357.77 2061.80 0.321 359.40 2062.80 0.314 1.11 2063.80 0.308 2.89 2064.80 0.301 4.75 2065.80 0.295 6.69 2066.80 0.289 8.71 2067.80 0.283 10.82 2068.80 0.277 13.02 2069.80 0.272 15.30 2070.80 0.267 17.67 2071.80 0.263 20.13 2072.80 0.259 22.66 2073.80 0.255 25.28 2074.80 0.252 27.97 2075.80 0.249 30.72 2076.80 0.246 33.53 2077.80 0.245 36.39 2078.80 0.243 39.28 2079.80 0.243 42.20 2080.80 0.242 45.13 2081.80 0.243 48.06 2082.80 0.244 50.97 2083.80 0.245 53.85 2084.80 0.247 56.69 2085.80 0.250 59.48 2086.80 0.253 62.21 2087.80 0.256 64.87 2088.80 0.260 67.46 2089.80 0.265 69.96 2090.80 0.269 72.38 2091.80 0.275 74.71 2092.80 0.280 76.95 2093.80 0.286 79.10 2094.80 0.292 81.16 2095.80 0.299 83.14 2096.80 0.305 85.03 2097.80 0.312 86.83 2098.80 0.319 88.56 2099.80 0.327 90.21 2100.80 0.334 91.79 2101.80 0.342 93.30 2102.80 0.350 94.74 2103.80 0.357 96.12 2104.80 0.365 97.44 2105.80 0.373 98.70 2106.80 0.382 99.91 2107.80 0.390 101.07 2108.80 0.398 102.18 2109.80 0.406 103.24 2110.80 0.415 104.27 2111.80 0.423 105.25 2112.80 0.431 106.19 2113.80 0.440 107.10 2114.80 0.448 107.97 2115.80 0.457 108.82 2116.80 0.465 109.63 2117.80 0.473 110.41 2118.80 0.481 111.17 2119.80 0.490 111.90 2120.80 0.498 112.60 2121.80 0.506 113.29 2122.80 0.514 113.95 2123.80 0.522 114.59 2124.80 0.530 115.22 2125.80 0.538 115.82 2126.80 0.546 116.41 2127.80 0.553 116.98 2128.80 0.561 117.53 2129.80 0.568 118.07 2130.80 0.576 118.60 2131.80 0.583 119.11 2132.80 0.590 119.61 2133.80 0.597 120.10 2134.80 0.605 120.58 2135.80 0.611 121.04 2136.80 0.618 121.50 2137.80 0.625 121.95 2138.80 0.631 122.38 2139.80 0.638 122.81 2140.80 0.644 123.23 2141.80 0.650 123.64 2142.80 0.656 124.04 2143.80 0.662 124.44 2144.80 0.668 124.83 2145.80 0.674 125.21 2146.80 0.679 125.59 2147.80 0.684 125.96
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:12:39 |