| WDS: | BU382AB | WDS ID/Discoverer |
| P: | 104.850 | Orbital period (years) |
| a: | 0.626 | Semi-major axis (arcseconds) |
| i: | 47.2 | Inclination (degrees) |
| Ω: | 29.9 | Longitude of ascending node (degrees) |
| T: | 2043.800 | Epoch of periastron passage (year) |
| e: | 0.541 | Eccentricity |
| ω: | 9.0 | Longitude of periastron (degrees) |
| Start-Year: | 1972.575 | Year |
| End-Year: | 2077.425 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU382AB |
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| Position: | 225340.16+444457.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22537+4445 | WDS designation |
| Discoverer Code: | BU382AB | Discover designation and components |
| ADS number: | 16345 | Aitken Double Star catalog |
| HD number: | 216608 | HD catalog number |
| Hipparcos number: | 113048 | Hipparcos catalog number |
| V1: | 5.97 | Magnitude of the primary |
| V2: | 7.79 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2011 | Date of last observation |
| Orbit grade: | 2 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Sca2014a | 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 0.467 266.56 -------------------------- 1972.58 0.856 199.27 1973.58 0.868 200.30 1974.58 0.880 201.31 1975.58 0.891 202.29 1976.58 0.901 203.25 1977.58 0.910 204.19 1978.58 0.919 205.11 1979.58 0.926 206.01 1980.58 0.933 206.90 1981.58 0.939 207.78 1982.58 0.944 208.64 1983.58 0.949 209.50 1984.58 0.953 210.35 1985.58 0.956 211.19 1986.58 0.958 212.03 1987.58 0.959 212.87 1988.58 0.960 213.70 1989.58 0.960 214.54 1990.58 0.959 215.37 1991.58 0.958 216.21 1992.58 0.956 217.05 1993.58 0.953 217.89 1994.58 0.949 218.74 1995.58 0.945 219.60 1996.58 0.939 220.47 1997.58 0.934 221.34 1998.58 0.927 222.23 1999.58 0.920 223.13 2000.58 0.912 224.05 2001.58 0.903 224.98 2002.58 0.893 225.94 2003.58 0.883 226.91 2004.58 0.872 227.91 2005.58 0.861 228.93 2006.58 0.848 229.99 2007.58 0.835 231.07 2008.58 0.821 232.19 2009.58 0.807 233.35 2010.58 0.792 234.55 2011.58 0.776 235.81 2012.58 0.759 237.11 2013.58 0.742 238.47 2014.58 0.724 239.91 2015.58 0.705 241.41 2016.58 0.686 243.00 2017.58 0.666 244.68 2018.58 0.646 246.47 2019.58 0.625 248.37 2020.58 0.603 250.41 2021.58 0.581 252.61 2022.58 0.558 254.98 2023.58 0.535 257.55 2024.58 0.512 260.36 2025.58 0.488 263.44 2026.58 0.465 266.83 2027.58 0.441 270.57 2028.58 0.418 274.74 2029.58 0.396 279.38 2030.58 0.374 284.57 2031.58 0.354 290.37 2032.58 0.336 296.83 2033.58 0.320 303.99 2034.58 0.307 311.84 2035.58 0.297 320.30 2036.58 0.290 329.25 2037.58 0.287 338.52 2038.58 0.286 347.90 2039.58 0.288 357.26 2040.58 0.290 6.49 2041.58 0.291 15.61 2042.58 0.290 24.70 2043.58 0.287 33.93 2044.58 0.280 43.49 2045.58 0.272 53.58 2046.58 0.263 64.34 2047.58 0.256 75.75 2048.57 0.254 87.60 2049.57 0.257 99.46 2050.57 0.265 110.80 2051.57 0.280 121.20 2052.57 0.299 130.44 2053.57 0.321 138.47 2054.57 0.346 145.40 2055.57 0.373 151.35 2056.57 0.401 156.50 2057.57 0.429 160.97 2058.57 0.457 164.89 2059.57 0.485 168.36 2060.57 0.513 171.45 2061.57 0.540 174.23 2062.57 0.566 176.74 2063.57 0.592 179.04 2064.57 0.616 181.15 2065.57 0.640 183.09 2066.57 0.663 184.90 2067.57 0.685 186.59 2068.57 0.707 188.18 2069.57 0.727 189.68 2070.57 0.746 191.09 2071.57 0.765 192.44 2072.57 0.783 193.72 2073.57 0.799 194.95 2074.57 0.815 196.13 2075.57 0.830 197.27 2076.57 0.844 198.37
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:44:55 |