| WDS: | HU1186 | WDS ID/Discoverer |
| P: | 104.300 | Orbital period (years) |
| a: | 0.32 | Semi-major axis (arcseconds) |
| i: | 76.3 | Inclination (degrees) |
| Ω: | 281.2 | Longitude of ascending node (degrees) |
| T: | 1925.940 | Epoch of periastron passage (year) |
| e: | 0.401 | Eccentricity |
| ω: | 355.8 | Longitude of periastron (degrees) |
| Start-Year: | 1972.85 | Year |
| End-Year: | 2077.15 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1186 |
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| Position: | 180616.32+382401.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18063+3824 | WDS designation |
| Discoverer Code: | HU1186 | Discover designation and components |
| ADS number: | 11071 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 88685 | Hipparcos catalog number |
| V1: | 9.12 | Magnitude of the primary |
| V2: | 9.34 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2000 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | USN2006b | 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 0.164 271.37 -------------------------- 1972.85 0.435 98.15 1973.85 0.438 98.55 1974.85 0.441 98.95 1975.85 0.444 99.34 1976.85 0.446 99.73 1977.85 0.447 100.11 1978.85 0.448 100.49 1979.85 0.448 100.88 1980.85 0.447 101.26 1981.85 0.446 101.64 1982.85 0.445 102.03 1983.85 0.443 102.42 1984.85 0.440 102.81 1985.85 0.437 103.21 1986.85 0.433 103.62 1987.85 0.428 104.03 1988.85 0.423 104.45 1989.85 0.418 104.89 1990.85 0.411 105.33 1991.85 0.404 105.79 1992.85 0.397 106.27 1993.85 0.389 106.77 1994.85 0.380 107.29 1995.85 0.371 107.83 1996.85 0.361 108.40 1997.85 0.351 109.01 1998.85 0.340 109.65 1999.85 0.328 110.34 2000.85 0.316 111.08 2001.85 0.303 111.88 2002.85 0.290 112.75 2003.85 0.276 113.71 2004.85 0.261 114.77 2005.85 0.246 115.97 2006.85 0.230 117.32 2007.85 0.214 118.87 2008.85 0.198 120.69 2009.85 0.181 122.83 2010.85 0.163 125.43 2011.85 0.146 128.65 2012.85 0.128 132.75 2013.85 0.111 138.13 2014.85 0.095 145.41 2015.85 0.080 155.52 2016.85 0.069 169.56 2017.85 0.062 187.79 2018.85 0.063 207.85 2019.85 0.070 225.70 2020.85 0.081 239.31 2021.85 0.096 249.16 2022.85 0.111 256.34 2023.85 0.127 261.74 2024.85 0.142 265.98 2025.85 0.156 269.43 2026.85 0.168 272.34 2027.85 0.178 274.90 2028.85 0.186 277.21 2029.85 0.190 279.38 2030.85 0.192 281.48 2031.85 0.191 283.57 2032.85 0.187 285.72 2033.85 0.180 288.00 2034.85 0.171 290.50 2035.85 0.159 293.31 2036.85 0.147 296.59 2037.85 0.133 300.52 2038.85 0.118 305.40 2039.85 0.104 311.65 2040.85 0.090 319.89 2041.85 0.078 330.90 2042.85 0.069 345.29 2043.85 0.065 2.53 2044.85 0.067 20.24 2045.85 0.075 35.63 2046.85 0.086 47.58 2047.85 0.100 56.50 2048.85 0.115 63.15 2049.85 0.131 68.21 2050.85 0.148 72.16 2051.85 0.164 75.33 2052.85 0.180 77.92 2053.85 0.196 80.08 2054.85 0.212 81.92 2055.85 0.228 83.51 2056.85 0.243 84.89 2057.85 0.257 86.12 2058.85 0.271 87.22 2059.85 0.285 88.21 2060.85 0.298 89.11 2061.85 0.311 89.94 2062.85 0.323 90.71 2063.85 0.334 91.42 2064.85 0.345 92.08 2065.85 0.356 92.71 2066.85 0.365 93.30 2067.85 0.375 93.86 2068.85 0.384 94.39 2069.85 0.392 94.90 2070.85 0.399 95.39 2071.85 0.407 95.86 2072.85 0.413 96.32 2073.85 0.419 96.76 2074.85 0.424 97.19 2075.85 0.429 97.62 2076.85 0.434 98.03
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:47:36 |