| WDS: | STT42AB | WDS ID/Discoverer |
| P: | 297.720 | Orbital period (years) |
| a: | 0.295 | Semi-major axis (arcseconds) |
| i: | 80.3 | Inclination (degrees) |
| Ω: | 96.1 | Longitude of ascending node (degrees) |
| T: | 1985.660 | Epoch of periastron passage (year) |
| e: | 0.353 | Eccentricity |
| ω: | 222.4 | Longitude of periastron (degrees) |
| Start-Year: | 1876.1399999999999 | Year |
| End-Year: | 2173.86 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT42AB |
||
| Position: | 023318.90+521832.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02333+5219 | WDS designation |
| Discoverer Code: | STT42AB | Discover designation and components |
| ADS number: | 1938 | Aitken Double Star catalog |
| HD number: | 15703 | HD catalog number |
| Hipparcos number: | 11889 | Hipparcos catalog number |
| V1: | 7.11 | Magnitude of the primary |
| V2: | 8.03 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1996 | 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: | Cve2006e | 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 0.172 85.18 -------------------------- 1876.14 0.157 118.28 1877.14 0.152 118.98 1878.14 0.148 119.71 1879.14 0.144 120.49 1880.14 0.140 121.31 1881.14 0.136 122.19 1882.14 0.131 123.12 1883.14 0.127 124.11 1884.14 0.123 125.17 1885.14 0.119 126.31 1886.14 0.115 127.52 1887.14 0.111 128.83 1888.14 0.107 130.24 1889.14 0.103 131.76 1890.14 0.099 133.40 1891.14 0.095 135.18 1892.14 0.091 137.11 1893.14 0.087 139.20 1894.14 0.083 141.49 1895.14 0.080 143.97 1896.14 0.077 146.68 1897.14 0.073 149.64 1898.14 0.070 152.85 1899.14 0.068 156.34 1900.14 0.065 160.11 1901.14 0.063 164.18 1902.14 0.061 168.52 1903.14 0.059 173.11 1904.14 0.058 177.92 1905.14 0.057 182.90 1906.14 0.057 187.98 1907.14 0.057 193.08 1908.14 0.058 198.13 1909.14 0.059 203.05 1910.14 0.060 207.78 1911.14 0.062 212.28 1912.14 0.064 216.51 1913.14 0.066 220.47 1914.14 0.069 224.13 1915.14 0.071 227.51 1916.14 0.075 230.63 1917.14 0.078 233.49 1918.14 0.081 236.12 1919.14 0.085 238.53 1920.14 0.088 240.75 1921.14 0.092 242.80 1922.14 0.096 244.68 1923.14 0.100 246.42 1924.14 0.104 248.02 1925.14 0.107 249.52 1926.14 0.111 250.90 1927.14 0.115 252.19 1928.14 0.119 253.40 1929.14 0.123 254.53 1930.14 0.127 255.58 1931.14 0.131 256.58 1932.14 0.135 257.52 1933.14 0.139 258.40 1934.14 0.143 259.24 1935.14 0.147 260.03 1936.14 0.150 260.78 1937.14 0.154 261.50 1938.14 0.158 262.19 1939.14 0.161 262.84 1940.14 0.165 263.47 1941.14 0.168 264.07 1942.14 0.171 264.64 1943.14 0.174 265.20 1944.14 0.178 265.73 1945.14 0.181 266.25 1946.14 0.184 266.75 1947.14 0.186 267.24 1948.14 0.189 267.71 1949.14 0.191 268.17 1950.14 0.194 268.61 1951.14 0.196 269.05 1952.14 0.198 269.47 1953.14 0.200 269.89 1954.14 0.202 270.30 1955.14 0.204 270.71 1956.14 0.205 271.10 1957.14 0.206 271.49 1958.14 0.207 271.88 1959.14 0.208 272.27 1960.14 0.209 272.65 1961.14 0.210 273.02 1962.14 0.210 273.40 1963.14 0.210 273.78 1964.14 0.210 274.16 1965.14 0.209 274.53 1966.14 0.208 274.92 1967.14 0.208 275.30 1968.14 0.206 275.69 1969.14 0.205 276.08 1970.14 0.203 276.48 1971.14 0.201 276.88 1972.14 0.199 277.30 1973.14 0.197 277.72 1974.14 0.194 278.16 1975.14 0.191 278.60 1976.14 0.187 279.07 1977.14 0.184 279.55 1978.14 0.180 280.05 1979.14 0.176 280.58 1980.14 0.171 281.13 1981.14 0.167 281.71 1982.14 0.162 282.32 1983.14 0.157 282.98 1984.14 0.151 283.68 1985.14 0.146 284.43 1986.14 0.140 285.25 1987.14 0.134 286.13 1988.14 0.128 287.11 1989.14 0.121 288.18 1990.14 0.115 289.37 1991.14 0.108 290.71 1992.14 0.101 292.23 1993.14 0.094 293.97 1994.14 0.087 295.97 1995.14 0.081 298.33 1996.14 0.074 301.12 1997.14 0.067 304.48 1998.14 0.060 308.58 1999.14 0.054 313.66 2000.14 0.048 320.02 2001.14 0.043 328.00 2002.14 0.039 337.90 2003.14 0.036 349.73 2004.14 0.035 2.88 2005.14 0.036 16.15 2006.14 0.038 28.26 2007.14 0.042 38.49 2008.14 0.047 46.78 2009.14 0.053 53.38 2010.14 0.059 58.64 2011.14 0.066 62.88 2012.14 0.073 66.33 2013.14 0.080 69.19 2014.14 0.087 71.59 2015.14 0.094 73.62 2016.14 0.101 75.37 2017.14 0.108 76.89 2018.14 0.115 78.22 2019.14 0.122 79.40 2020.14 0.129 80.45 2021.14 0.136 81.39 2022.14 0.143 82.24 2023.14 0.150 83.02 2024.14 0.156 83.73 2025.14 0.163 84.38 2026.14 0.169 84.98 2027.14 0.176 85.54 2028.14 0.182 86.05 2029.14 0.188 86.54 2030.14 0.194 86.99 2031.14 0.200 87.42 2032.14 0.206 87.82 2033.14 0.212 88.20 2034.14 0.217 88.56 2035.14 0.223 88.90 2036.14 0.228 89.23 2037.14 0.234 89.54 2038.14 0.239 89.84 2039.14 0.244 90.12 2040.14 0.249 90.39 2041.14 0.254 90.66 2042.14 0.258 90.91 2043.14 0.263 91.15 2044.14 0.267 91.39 2045.14 0.272 91.62 2046.14 0.276 91.84 2047.14 0.280 92.05 2048.14 0.284 92.26 2049.14 0.288 92.46 2050.14 0.292 92.66 2051.14 0.296 92.85 2052.14 0.299 93.04 2053.14 0.303 93.22 2054.14 0.306 93.40 2055.14 0.310 93.58 2056.14 0.313 93.75 2057.14 0.316 93.92 2058.14 0.319 94.08 2059.14 0.322 94.24 2060.14 0.324 94.40 2061.14 0.327 94.56 2062.14 0.330 94.71 2063.14 0.332 94.87 2064.14 0.334 95.01 2065.14 0.337 95.16 2066.14 0.339 95.31 2067.14 0.341 95.45 2068.14 0.343 95.59 2069.14 0.345 95.73 2070.14 0.347 95.87 2071.14 0.348 96.01 2072.14 0.350 96.15 2073.14 0.351 96.28 2074.14 0.353 96.41 2075.14 0.354 96.55 2076.14 0.355 96.68 2077.14 0.356 96.81 2078.14 0.358 96.94 2079.14 0.358 97.07 2080.14 0.359 97.20 2081.14 0.360 97.33 2082.14 0.361 97.45 2083.14 0.362 97.58 2084.14 0.362 97.71 2085.14 0.363 97.83 2086.14 0.363 97.96 2087.14 0.363 98.09 2088.14 0.364 98.21 2089.14 0.364 98.34 2090.14 0.364 98.46 2091.14 0.364 98.59 2092.14 0.364 98.71 2093.14 0.363 98.84 2094.14 0.363 98.96 2095.14 0.363 99.09 2096.14 0.363 99.22 2097.14 0.362 99.34 2098.14 0.362 99.47 2099.14 0.361 99.60 2100.14 0.360 99.72 2101.14 0.360 99.85 2102.14 0.359 99.98 2103.14 0.358 100.11 2104.14 0.357 100.24 2105.14 0.356 100.37 2106.14 0.355 100.50 2107.14 0.354 100.63 2108.14 0.352 100.77 2109.14 0.351 100.90 2110.14 0.350 101.04 2111.14 0.348 101.17 2112.14 0.347 101.31 2113.14 0.345 101.45 2114.14 0.344 101.59 2115.14 0.342 101.73 2116.14 0.340 101.87 2117.14 0.339 102.02 2118.14 0.337 102.16 2119.14 0.335 102.31 2120.14 0.333 102.46 2121.14 0.331 102.61 2122.14 0.329 102.76 2123.14 0.327 102.91 2124.14 0.324 103.07 2125.14 0.322 103.23 2126.14 0.320 103.39 2127.14 0.317 103.55 2128.14 0.315 103.72 2129.14 0.312 103.89 2130.14 0.310 104.06 2131.14 0.307 104.23 2132.14 0.305 104.41 2133.14 0.302 104.59 2134.14 0.299 104.78 2135.14 0.296 104.96 2136.14 0.294 105.15 2137.14 0.291 105.35 2138.14 0.288 105.55 2139.14 0.285 105.75 2140.14 0.282 105.96 2141.14 0.279 106.17 2142.14 0.276 106.38 2143.14 0.272 106.60 2144.14 0.269 106.83 2145.14 0.266 107.06 2146.14 0.263 107.30 2147.14 0.259 107.54 2148.14 0.256 107.79 2149.14 0.252 108.05 2150.14 0.249 108.31 2151.14 0.245 108.59 2152.14 0.242 108.87 2153.14 0.238 109.15 2154.14 0.235 109.45 2155.14 0.231 109.76 2156.14 0.227 110.07 2157.14 0.223 110.40 2158.14 0.220 110.74 2159.14 0.216 111.09 2160.14 0.212 111.45 2161.14 0.208 111.83 2162.14 0.204 112.22 2163.14 0.200 112.62 2164.14 0.196 113.04 2165.14 0.192 113.48 2166.14 0.188 113.94 2167.14 0.184 114.42 2168.14 0.180 114.92 2169.14 0.176 115.44 2170.14 0.172 115.99 2171.14 0.168 116.56 2172.14 0.164 117.17 2173.14 0.160 117.80
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:01:28 |