| WDS: | BU1129 | WDS ID/Discoverer |
| P: | 192.870 | Orbital period (years) |
| a: | 0.366 | Semi-major axis (arcseconds) |
| i: | 96.4 | Inclination (degrees) |
| Ω: | 161.7 | Longitude of ascending node (degrees) |
| T: | 2040.000 | Epoch of periastron passage (year) |
| e: | 0.302 | Eccentricity |
| ω: | 242.0 | Longitude of periastron (degrees) |
| Start-Year: | 1928.565 | Year |
| End-Year: | 2121.435 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1129 |
||
| Position: | 192136.09+522234.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19216+5223 | WDS designation |
| Discoverer Code: | BU1129 | Discover designation and components |
| ADS number: | 12366 | Aitken Double Star catalog |
| HD number: | 182535 | HD catalog number |
| Hipparcos number: | 95156 | Hipparcos catalog number |
| V1: | 7.69 | Magnitude of the primary |
| V2: | 7.84 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2023 | 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: | Doc2024b | 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 0.266 339.97 -------------------------- 1928.57 0.327 155.10 1929.57 0.322 154.84 1930.57 0.316 154.58 1931.57 0.310 154.31 1932.57 0.304 154.03 1933.57 0.298 153.74 1934.57 0.291 153.43 1935.57 0.285 153.11 1936.57 0.278 152.77 1937.57 0.271 152.42 1938.57 0.265 152.05 1939.57 0.258 151.66 1940.57 0.250 151.25 1941.57 0.243 150.82 1942.57 0.236 150.35 1943.57 0.229 149.86 1944.57 0.221 149.33 1945.57 0.214 148.77 1946.57 0.206 148.17 1947.57 0.198 147.52 1948.57 0.190 146.81 1949.57 0.182 146.05 1950.57 0.175 145.21 1951.57 0.167 144.30 1952.57 0.159 143.29 1953.57 0.151 142.18 1954.57 0.143 140.94 1955.57 0.134 139.55 1956.57 0.126 137.99 1957.57 0.119 136.22 1958.57 0.111 134.19 1959.57 0.103 131.85 1960.57 0.095 129.14 1961.57 0.088 125.96 1962.57 0.081 122.20 1963.57 0.074 117.72 1964.57 0.067 112.38 1965.57 0.062 106.01 1966.57 0.057 98.47 1967.57 0.053 89.74 1968.57 0.051 80.00 1969.57 0.051 69.69 1970.57 0.051 59.43 1971.57 0.054 49.82 1972.57 0.058 41.26 1973.57 0.063 33.89 1974.57 0.068 27.67 1975.57 0.075 22.46 1976.57 0.082 18.10 1977.57 0.089 14.42 1978.57 0.096 11.31 1979.57 0.104 8.65 1980.57 0.112 6.35 1981.57 0.119 4.36 1982.57 0.127 2.61 1983.57 0.135 1.06 1984.57 0.143 359.69 1985.57 0.151 358.46 1986.57 0.159 357.35 1987.57 0.166 356.34 1988.57 0.174 355.43 1989.57 0.182 354.59 1990.57 0.189 353.81 1991.57 0.197 353.10 1992.57 0.204 352.44 1993.57 0.211 351.82 1994.57 0.218 351.24 1995.57 0.224 350.70 1996.57 0.231 350.18 1997.57 0.237 349.70 1998.57 0.244 349.24 1999.57 0.249 348.80 2000.57 0.255 348.39 2001.57 0.261 347.99 2002.57 0.266 347.60 2003.57 0.271 347.23 2004.57 0.275 346.88 2005.57 0.279 346.53 2006.57 0.283 346.20 2007.57 0.287 345.87 2008.57 0.290 345.55 2009.57 0.293 345.24 2010.57 0.295 344.93 2011.57 0.297 344.63 2012.57 0.299 344.33 2013.57 0.300 344.03 2014.57 0.301 343.74 2015.57 0.301 343.45 2016.57 0.301 343.15 2017.57 0.300 342.86 2018.57 0.298 342.56 2019.57 0.296 342.26 2020.57 0.294 341.96 2021.57 0.291 341.64 2022.57 0.287 341.33 2023.57 0.283 341.00 2024.57 0.278 340.66 2025.57 0.272 340.31 2026.57 0.266 339.94 2027.57 0.259 339.55 2028.57 0.251 339.15 2029.57 0.243 338.71 2030.57 0.234 338.24 2031.57 0.225 337.74 2032.57 0.214 337.19 2033.57 0.204 336.58 2034.57 0.192 335.90 2035.57 0.181 335.14 2036.57 0.168 334.26 2037.57 0.155 333.25 2038.57 0.142 332.05 2039.57 0.129 330.59 2040.57 0.115 328.79 2041.57 0.101 326.49 2042.57 0.086 323.42 2043.57 0.072 319.16 2044.57 0.058 312.84 2045.57 0.046 302.81 2046.57 0.035 285.94 2047.57 0.029 259.26 2048.57 0.032 229.56 2049.57 0.041 208.43 2050.57 0.053 195.85 2051.57 0.066 188.17 2052.57 0.080 183.15 2053.57 0.094 179.63 2054.57 0.109 177.04 2055.57 0.123 175.06 2056.57 0.137 173.48 2057.57 0.151 172.20 2058.57 0.164 171.13 2059.57 0.178 170.22 2060.57 0.191 169.44 2061.57 0.203 168.75 2062.57 0.216 168.15 2063.57 0.228 167.61 2064.57 0.239 167.12 2065.57 0.250 166.67 2066.57 0.261 166.27 2067.57 0.271 165.89 2068.57 0.281 165.54 2069.57 0.291 165.22 2070.57 0.300 164.91 2071.57 0.308 164.62 2072.57 0.317 164.35 2073.57 0.324 164.09 2074.57 0.332 163.85 2075.57 0.339 163.61 2076.57 0.346 163.38 2077.57 0.352 163.16 2078.57 0.358 162.95 2079.57 0.363 162.75 2080.57 0.369 162.55 2081.57 0.373 162.36 2082.57 0.378 162.17 2083.57 0.382 161.99 2084.57 0.386 161.80 2085.57 0.389 161.63 2086.57 0.392 161.45 2087.57 0.395 161.28 2088.57 0.397 161.11 2089.57 0.399 160.94 2090.57 0.401 160.78 2091.57 0.402 160.61 2092.57 0.403 160.45 2093.57 0.404 160.29 2094.57 0.405 160.12 2095.57 0.405 159.96 2096.57 0.405 159.80 2097.57 0.404 159.64 2098.57 0.404 159.47 2099.57 0.403 159.31 2100.57 0.402 159.15 2101.57 0.400 158.98 2102.57 0.399 158.82 2103.57 0.397 158.65 2104.57 0.395 158.48 2105.57 0.392 158.31 2106.57 0.390 158.13 2107.57 0.387 157.96 2108.57 0.384 157.78 2109.57 0.381 157.60 2110.57 0.377 157.41 2111.57 0.374 157.22 2112.57 0.370 157.03 2113.57 0.366 156.83 2114.57 0.361 156.63 2115.57 0.357 156.43 2116.57 0.352 156.22 2117.57 0.348 156.00 2118.57 0.343 155.78 2119.57 0.337 155.55 2120.57 0.332 155.31
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:03:27 |