| WDS: | COU206 | WDS ID/Discoverer |
| P: | 202.000 | Orbital period (years) |
| a: | 0.168 | Semi-major axis (arcseconds) |
| i: | 119.2 | Inclination (degrees) |
| Ω: | 137.3 | Longitude of ascending node (degrees) |
| T: | 2002.000 | Epoch of periastron passage (year) |
| e: | 0.773 | Eccentricity |
| ω: | 143.4 | Longitude of periastron (degrees) |
| Start-Year: | 1924.0 | Year |
| End-Year: | 2126.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COU206 |
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| Position: | 183616.58+214307.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18363+2143 | WDS designation |
| Discoverer Code: | COU206 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 342628 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.6 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2007 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Doc2010h | 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 0.086 202.53 -------------------------- 1924.00 0.262 151.91 1925.00 0.262 151.69 1926.00 0.261 151.46 1927.00 0.261 151.23 1928.00 0.261 151.00 1929.00 0.260 150.77 1930.00 0.260 150.54 1931.00 0.259 150.31 1932.00 0.259 150.08 1933.00 0.258 149.85 1934.00 0.258 149.61 1935.00 0.257 149.38 1936.00 0.256 149.14 1937.00 0.255 148.90 1938.00 0.254 148.66 1939.00 0.253 148.42 1940.00 0.253 148.18 1941.00 0.251 147.93 1942.00 0.250 147.69 1943.00 0.249 147.44 1944.00 0.248 147.18 1945.00 0.247 146.93 1946.00 0.245 146.67 1947.00 0.244 146.41 1948.00 0.243 146.15 1949.00 0.241 145.88 1950.00 0.240 145.61 1951.00 0.238 145.34 1952.00 0.236 145.06 1953.00 0.234 144.78 1954.00 0.233 144.50 1955.00 0.231 144.21 1956.00 0.229 143.91 1957.00 0.227 143.61 1958.00 0.224 143.31 1959.00 0.222 142.99 1960.00 0.220 142.67 1961.00 0.217 142.35 1962.00 0.215 142.02 1963.00 0.212 141.67 1964.00 0.210 141.32 1965.00 0.207 140.97 1966.00 0.204 140.60 1967.00 0.201 140.22 1968.00 0.198 139.83 1969.00 0.195 139.42 1970.00 0.192 139.01 1971.00 0.188 138.57 1972.00 0.185 138.13 1973.00 0.181 137.66 1974.00 0.177 137.17 1975.00 0.173 136.67 1976.00 0.169 136.14 1977.00 0.165 135.58 1978.00 0.161 134.99 1979.00 0.156 134.38 1980.00 0.152 133.72 1981.00 0.147 133.02 1982.00 0.142 132.27 1983.00 0.137 131.47 1984.00 0.131 130.60 1985.00 0.126 129.65 1986.00 0.120 128.62 1987.00 0.114 127.47 1988.00 0.107 126.20 1989.00 0.101 124.75 1990.00 0.094 123.10 1991.00 0.086 121.18 1992.00 0.079 118.89 1993.00 0.071 116.10 1994.00 0.063 112.60 1995.00 0.054 108.01 1996.00 0.045 101.66 1997.00 0.037 92.30 1998.00 0.029 77.48 1999.00 0.023 53.70 2000.00 0.022 22.45 2001.00 0.026 355.38 2002.00 0.033 337.22 2003.00 0.038 324.80 2004.00 0.043 315.31 2005.00 0.045 307.27 2006.00 0.047 299.95 2007.00 0.048 292.98 2008.00 0.048 286.20 2009.00 0.048 279.53 2010.00 0.049 272.94 2011.00 0.049 266.48 2012.00 0.050 260.18 2013.00 0.051 254.11 2014.00 0.053 248.32 2015.00 0.054 242.84 2016.00 0.056 237.70 2017.00 0.058 232.92 2018.00 0.060 228.49 2019.00 0.063 224.40 2020.00 0.066 220.64 2021.00 0.069 217.18 2022.00 0.071 214.00 2023.00 0.075 211.08 2024.00 0.078 208.39 2025.00 0.081 205.91 2026.00 0.084 203.61 2027.00 0.087 201.48 2028.00 0.090 199.51 2029.00 0.094 197.68 2030.00 0.097 195.97 2031.00 0.100 194.37 2032.00 0.104 192.87 2033.00 0.107 191.46 2034.00 0.110 190.14 2035.00 0.113 188.89 2036.00 0.117 187.72 2037.00 0.120 186.60 2038.00 0.123 185.54 2039.00 0.126 184.54 2040.00 0.129 183.59 2041.00 0.132 182.68 2042.00 0.135 181.81 2043.00 0.138 180.98 2044.00 0.141 180.18 2045.00 0.144 179.42 2046.00 0.147 178.69 2047.00 0.150 177.99 2048.00 0.153 177.31 2049.00 0.156 176.66 2050.00 0.159 176.03 2051.00 0.162 175.42 2052.00 0.164 174.83 2053.00 0.167 174.27 2054.00 0.170 173.72 2055.00 0.172 173.18 2056.00 0.175 172.67 2057.00 0.177 172.17 2058.00 0.180 171.68 2059.00 0.182 171.20 2060.00 0.185 170.74 2061.00 0.187 170.29 2062.00 0.190 169.85 2063.00 0.192 169.42 2064.00 0.194 169.01 2065.00 0.196 168.60 2066.00 0.199 168.20 2067.00 0.201 167.81 2068.00 0.203 167.43 2069.00 0.205 167.05 2070.00 0.207 166.69 2071.00 0.209 166.33 2072.00 0.211 165.97 2073.00 0.213 165.63 2074.00 0.215 165.29 2075.00 0.217 164.95 2076.00 0.219 164.63 2077.00 0.221 164.30 2078.00 0.222 163.99 2079.00 0.224 163.67 2080.00 0.226 163.37 2081.00 0.227 163.06 2082.00 0.229 162.76 2083.00 0.231 162.47 2084.00 0.232 162.18 2085.00 0.234 161.89 2086.00 0.235 161.61 2087.00 0.237 161.33 2088.00 0.238 161.05 2089.00 0.239 160.78 2090.00 0.241 160.51 2091.00 0.242 160.24 2092.00 0.243 159.98 2093.00 0.244 159.71 2094.00 0.246 159.45 2095.00 0.247 159.20 2096.00 0.248 158.94 2097.00 0.249 158.69 2098.00 0.250 158.44 2099.00 0.251 158.19 2100.00 0.252 157.95 2101.00 0.253 157.70 2102.00 0.254 157.46 2103.00 0.254 157.22 2104.00 0.255 156.98 2105.00 0.256 156.74 2106.00 0.257 156.50 2107.00 0.257 156.26 2108.00 0.258 156.03 2109.00 0.258 155.80 2110.00 0.259 155.56 2111.00 0.259 155.33 2112.00 0.260 155.10 2113.00 0.260 154.87 2114.00 0.261 154.64 2115.00 0.261 154.41 2116.00 0.261 154.18 2117.00 0.262 153.96 2118.00 0.262 153.73 2119.00 0.262 153.50 2120.00 0.262 153.28 2121.00 0.262 153.05 2122.00 0.262 152.82 2123.00 0.262 152.60 2124.00 0.262 152.37 2125.00 0.262 152.14
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:53:21 |