| WDS: | COU2244 | WDS ID/Discoverer |
| P: | 192.600 | Orbital period (years) |
| a: | 0.347 | Semi-major axis (arcseconds) |
| i: | 72.9 | Inclination (degrees) |
| Ω: | 103.9 | Longitude of ascending node (degrees) |
| T: | 2018.200 | Epoch of periastron passage (year) |
| e: | 0.365 | Eccentricity |
| ω: | 214.2 | Longitude of periastron (degrees) |
| Start-Year: | 1928.7 | Year |
| End-Year: | 2121.3 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COU2244 |
||
| Position: | 225239.94+434720.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22527+4347 | WDS designation |
| Discoverer Code: | COU2244 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 216488 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.7 | Magnitude of the primary |
| V2: | 8.7 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | BAE2021 | 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 0.105 321.15 -------------------------- 1928.70 0.370 118.03 1929.70 0.365 118.49 1930.70 0.360 118.96 1931.70 0.355 119.44 1932.70 0.349 119.94 1933.70 0.344 120.45 1934.70 0.338 120.98 1935.70 0.333 121.53 1936.70 0.327 122.09 1937.70 0.321 122.68 1938.70 0.315 123.29 1939.70 0.309 123.92 1940.70 0.303 124.58 1941.70 0.296 125.27 1942.70 0.290 125.98 1943.70 0.284 126.73 1944.70 0.277 127.52 1945.70 0.270 128.34 1946.70 0.264 129.20 1947.70 0.257 130.11 1948.70 0.250 131.07 1949.70 0.243 132.08 1950.70 0.236 133.16 1951.70 0.229 134.29 1952.70 0.222 135.50 1953.70 0.215 136.79 1954.70 0.208 138.16 1955.70 0.201 139.63 1956.70 0.195 141.20 1957.70 0.188 142.89 1958.70 0.181 144.70 1959.70 0.174 146.66 1960.70 0.167 148.77 1961.70 0.161 151.06 1962.70 0.155 153.53 1963.70 0.149 156.21 1964.70 0.143 159.11 1965.70 0.137 162.25 1966.70 0.132 165.65 1967.70 0.127 169.31 1968.70 0.123 173.24 1969.70 0.119 177.43 1970.70 0.116 181.87 1971.70 0.114 186.54 1972.70 0.112 191.38 1973.70 0.111 196.36 1974.70 0.110 201.39 1975.70 0.111 206.43 1976.70 0.112 211.39 1977.70 0.114 216.21 1978.70 0.117 220.85 1979.70 0.120 225.27 1980.70 0.123 229.44 1981.70 0.128 233.35 1982.70 0.132 236.99 1983.70 0.137 240.38 1984.70 0.143 243.53 1985.70 0.148 246.45 1986.70 0.154 249.15 1987.70 0.160 251.66 1988.70 0.165 254.00 1989.70 0.171 256.17 1990.70 0.177 258.20 1991.70 0.183 260.10 1992.70 0.189 261.89 1993.70 0.194 263.57 1994.70 0.200 265.16 1995.70 0.205 266.67 1996.70 0.209 268.11 1997.70 0.214 269.48 1998.70 0.218 270.80 1999.70 0.222 272.07 2000.70 0.226 273.30 2001.70 0.229 274.49 2002.70 0.231 275.66 2003.70 0.233 276.80 2004.70 0.234 277.93 2005.70 0.235 279.05 2006.70 0.235 280.16 2007.70 0.235 281.28 2008.70 0.234 282.40 2009.70 0.232 283.53 2010.70 0.229 284.69 2011.70 0.226 285.88 2012.70 0.222 287.11 2013.70 0.217 288.40 2014.70 0.211 289.74 2015.70 0.205 291.17 2016.70 0.198 292.69 2017.70 0.190 294.33 2018.70 0.182 296.11 2019.70 0.173 298.08 2020.70 0.163 300.26 2021.70 0.153 302.72 2022.70 0.143 305.52 2023.70 0.133 308.75 2024.70 0.123 312.52 2025.70 0.113 316.97 2026.70 0.103 322.29 2027.70 0.094 328.68 2028.70 0.086 336.34 2029.70 0.079 345.40 2030.70 0.075 355.77 2031.70 0.073 7.03 2032.70 0.074 18.47 2033.70 0.077 29.27 2034.70 0.083 38.88 2035.70 0.091 47.07 2036.70 0.099 53.92 2037.70 0.109 59.59 2038.70 0.120 64.30 2039.70 0.131 68.25 2040.70 0.142 71.58 2041.70 0.153 74.42 2042.70 0.164 76.88 2043.70 0.175 79.02 2044.70 0.187 80.90 2045.70 0.198 82.57 2046.70 0.209 84.06 2047.70 0.219 85.41 2048.70 0.230 86.63 2049.70 0.240 87.74 2050.70 0.250 88.77 2051.70 0.260 89.72 2052.70 0.270 90.60 2053.70 0.279 91.41 2054.70 0.288 92.18 2055.70 0.297 92.90 2056.70 0.305 93.58 2057.70 0.314 94.23 2058.70 0.322 94.84 2059.70 0.329 95.42 2060.70 0.337 95.97 2061.70 0.344 96.51 2062.70 0.351 97.02 2063.70 0.358 97.51 2064.70 0.364 97.98 2065.70 0.370 98.44 2066.70 0.376 98.88 2067.70 0.382 99.31 2068.70 0.387 99.73 2069.70 0.392 100.13 2070.70 0.397 100.53 2071.70 0.402 100.92 2072.70 0.406 101.29 2073.70 0.410 101.66 2074.70 0.414 102.03 2075.70 0.418 102.38 2076.70 0.421 102.73 2077.70 0.424 103.08 2078.70 0.427 103.42 2079.70 0.430 103.75 2080.70 0.432 104.09 2081.70 0.434 104.41 2082.70 0.436 104.74 2083.70 0.438 105.06 2084.70 0.440 105.38 2085.70 0.441 105.70 2086.70 0.442 106.01 2087.70 0.443 106.33 2088.70 0.444 106.64 2089.70 0.445 106.95 2090.70 0.445 107.26 2091.70 0.445 107.57 2092.70 0.445 107.89 2093.70 0.445 108.20 2094.70 0.445 108.51 2095.70 0.444 108.82 2096.70 0.443 109.13 2097.70 0.442 109.45 2098.70 0.441 109.76 2099.70 0.440 110.08 2100.70 0.438 110.40 2101.70 0.436 110.72 2102.70 0.434 111.05 2103.70 0.432 111.38 2104.70 0.430 111.71 2105.70 0.428 112.04 2106.70 0.425 112.38 2107.70 0.422 112.72 2108.70 0.419 113.07 2109.70 0.416 113.43 2110.70 0.413 113.78 2111.70 0.410 114.15 2112.70 0.406 114.52 2113.70 0.403 114.89 2114.70 0.399 115.28 2115.70 0.395 115.67 2116.70 0.391 116.07 2117.70 0.386 116.48 2118.70 0.382 116.89 2119.70 0.377 117.32 2120.70 0.373 117.76
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:44:38 |