| WDS: | HU1159 | WDS ID/Discoverer |
| P: | 166.580 | Orbital period (years) |
| a: | 0.231 | Semi-major axis (arcseconds) |
| i: | 39.5 | Inclination (degrees) |
| Ω: | 264.0 | Longitude of ascending node (degrees) |
| T: | 1955.440 | Epoch of periastron passage (year) |
| e: | 0.769 | Eccentricity |
| ω: | 282.2 | Longitude of periastron (degrees) |
| Start-Year: | 1941.71 | Year |
| End-Year: | 2108.29 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1159 |
||
| Position: | 151240.62+600804.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15127+6008 | WDS designation |
| Discoverer Code: | HU1159 | Discover designation and components |
| ADS number: | 9545 | Aitken Double Star catalog |
| HD number: | 135529 | HD catalog number |
| Hipparcos number: | 74428 | Hipparcos catalog number |
| V1: | 9.45 | Magnitude of the primary |
| V2: | 9.92 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Hrt2014b | 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 0.312 2.72 -------------------------- 1941.71 0.168 64.68 1942.71 0.161 66.77 1943.71 0.154 69.07 1944.71 0.146 71.61 1945.71 0.137 74.45 1946.71 0.128 77.67 1947.71 0.119 81.39 1948.71 0.109 85.79 1949.71 0.098 91.13 1950.71 0.086 97.87 1951.71 0.074 106.79 1952.71 0.061 119.34 1953.71 0.050 138.08 1954.71 0.042 165.72 1955.71 0.043 198.26 1956.71 0.051 225.03 1957.71 0.061 243.39 1958.71 0.073 256.13 1959.71 0.083 265.55 1960.71 0.093 272.92 1961.71 0.102 278.94 1962.71 0.110 284.02 1963.71 0.118 288.41 1964.71 0.125 292.28 1965.71 0.132 295.73 1966.71 0.138 298.84 1967.71 0.145 301.69 1968.71 0.151 304.30 1969.71 0.156 306.72 1970.71 0.162 308.97 1971.71 0.167 311.08 1972.71 0.172 313.06 1973.71 0.177 314.93 1974.71 0.182 316.69 1975.71 0.186 318.37 1976.71 0.191 319.97 1977.71 0.195 321.50 1978.71 0.199 322.96 1979.71 0.203 324.37 1980.71 0.207 325.71 1981.71 0.211 327.01 1982.71 0.215 328.26 1983.71 0.219 329.47 1984.71 0.222 330.64 1985.71 0.226 331.77 1986.71 0.229 332.86 1987.71 0.233 333.93 1988.71 0.236 334.96 1989.71 0.239 335.97 1990.71 0.242 336.95 1991.71 0.245 337.91 1992.71 0.248 338.84 1993.71 0.251 339.76 1994.71 0.254 340.65 1995.71 0.257 341.52 1996.71 0.259 342.37 1997.71 0.262 343.21 1998.71 0.265 344.03 1999.71 0.267 344.84 2000.71 0.269 345.63 2001.71 0.272 346.40 2002.71 0.274 347.17 2003.71 0.276 347.92 2004.71 0.278 348.66 2005.71 0.281 349.39 2006.71 0.283 350.10 2007.71 0.285 350.81 2008.71 0.287 351.51 2009.71 0.288 352.20 2010.71 0.290 352.87 2011.71 0.292 353.55 2012.71 0.294 354.21 2013.71 0.295 354.86 2014.71 0.297 355.51 2015.71 0.299 356.15 2016.71 0.300 356.79 2017.71 0.302 357.42 2018.71 0.303 358.04 2019.71 0.304 358.66 2020.71 0.306 359.27 2021.71 0.307 359.87 2022.71 0.308 0.47 2023.71 0.309 1.07 2024.71 0.310 1.67 2025.71 0.311 2.25 2026.71 0.312 2.84 2027.71 0.313 3.42 2028.71 0.314 4.00 2029.71 0.315 4.57 2030.71 0.316 5.15 2031.71 0.316 5.72 2032.71 0.317 6.28 2033.71 0.318 6.85 2034.71 0.318 7.41 2035.71 0.319 7.97 2036.71 0.319 8.53 2037.71 0.320 9.09 2038.71 0.320 9.64 2039.71 0.320 10.20 2040.71 0.321 10.75 2041.71 0.321 11.30 2042.71 0.321 11.86 2043.71 0.321 12.41 2044.71 0.321 12.96 2045.71 0.321 13.51 2046.71 0.321 14.06 2047.71 0.321 14.61 2048.71 0.321 15.17 2049.71 0.321 15.72 2050.71 0.320 16.27 2051.71 0.320 16.83 2052.71 0.320 17.39 2053.71 0.319 17.94 2054.71 0.319 18.50 2055.71 0.318 19.06 2056.71 0.317 19.63 2057.71 0.317 20.19 2058.71 0.316 20.76 2059.71 0.315 21.33 2060.71 0.314 21.91 2061.71 0.313 22.48 2062.71 0.312 23.07 2063.71 0.311 23.65 2064.71 0.310 24.24 2065.71 0.309 24.83 2066.71 0.308 25.43 2067.71 0.306 26.03 2068.71 0.305 26.64 2069.71 0.304 27.26 2070.71 0.302 27.88 2071.71 0.301 28.50 2072.71 0.299 29.14 2073.71 0.297 29.78 2074.71 0.295 30.43 2075.71 0.293 31.08 2076.71 0.291 31.75 2077.71 0.289 32.42 2078.71 0.287 33.11 2079.71 0.285 33.80 2080.71 0.283 34.51 2081.71 0.280 35.23 2082.71 0.278 35.96 2083.71 0.275 36.70 2084.71 0.272 37.46 2085.71 0.270 38.24 2086.71 0.267 39.03 2087.71 0.264 39.84 2088.71 0.261 40.66 2089.71 0.257 41.51 2090.71 0.254 42.38 2091.71 0.251 43.27 2092.71 0.247 44.19 2093.71 0.243 45.14 2094.71 0.239 46.12 2095.71 0.235 47.13 2096.71 0.231 48.17 2097.71 0.227 49.26 2098.71 0.222 50.39 2099.71 0.218 51.56 2100.71 0.213 52.79 2101.71 0.208 54.08 2102.71 0.202 55.43 2103.71 0.197 56.86 2104.71 0.191 58.37 2105.71 0.185 59.98 2106.71 0.179 61.69 2107.71 0.172 63.54
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:13:06 |