| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:41:40 |
| WDS: | COU1346 | WDS ID/Discoverer |
| P: | 139.600 | Orbital period (years) |
| a: | 0.212 | Semi-major axis (arcseconds) |
| i: | 119.2 | Inclination (degrees) |
| Ω: | 62.9 | Longitude of ascending node (degrees) |
| T: | 2029.900 | Epoch of periastron passage (year) |
| e: | 0.479 | Eccentricity |
| ω: | 109.2 | Longitude of periastron (degrees) |
| Start-Year: | 1956.0 | Year |
| End-Year: | 2094.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 232352.41+345554.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23239+3456 | WDS designation |
| Discoverer Code: | COU1346 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.3 | Magnitude of the primary |
| V2: | 9.6 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.068 9.1 ------------------------- 1956.0 0.168 124.2 1957.0 0.170 122.5 1958.0 0.173 120.8 1959.0 0.175 119.1 1960.0 0.177 117.5 1961.0 0.180 116.0 1962.0 0.182 114.5 1963.0 0.184 113.0 1964.0 0.187 111.5 1965.0 0.189 110.1 1966.0 0.192 108.8 1967.0 0.194 107.4 1968.0 0.196 106.1 1969.0 0.199 104.9 1970.0 0.201 103.6 1971.0 0.203 102.4 1972.0 0.205 101.2 1973.0 0.208 100.0 1974.0 0.210 98.9 1975.0 0.212 97.8 1976.0 0.214 96.7 1977.0 0.216 95.6 1978.0 0.217 94.6 1979.0 0.219 93.5 1980.0 0.221 92.5 1981.0 0.222 91.5 1982.0 0.224 90.5 1983.0 0.225 89.5 1984.0 0.226 88.5 1985.0 0.228 87.6 1986.0 0.229 86.6 1987.0 0.229 85.7 1988.0 0.230 84.7 1989.0 0.231 83.8 1990.0 0.231 82.9 1991.0 0.231 81.9 1992.0 0.231 81.0 1993.0 0.231 80.1 1994.0 0.231 79.1 1995.0 0.230 78.2 1996.0 0.230 77.3 1997.0 0.229 76.3 1998.0 0.228 75.4 1999.0 0.226 74.4 2000.0 0.224 73.4 2001.0 0.223 72.4 2002.0 0.220 71.4 2003.0 0.218 70.4 2004.0 0.215 69.3 2005.0 0.212 68.2 2006.0 0.209 67.1 2007.0 0.205 66.0 2008.0 0.201 64.8 2009.0 0.196 63.5 2010.0 0.191 62.2 2011.0 0.186 60.8 2012.0 0.180 59.3 2013.0 0.174 57.7 2014.0 0.167 56.0 2015.0 0.160 54.1 2016.0 0.152 52.1 2017.0 0.144 49.8 2018.0 0.135 47.3 2019.0 0.126 44.4 2020.0 0.116 41.0 2021.0 0.107 37.0 2022.0 0.096 32.2 2023.0 0.086 26.2 2024.0 0.077 18.7 2025.0 0.068 9.1 2026.0 0.061 356.9 2027.0 0.056 342.1 2028.0 0.055 325.8 2029.0 0.057 309.9 2030.0 0.063 296.1 2031.0 0.071 285.0 2032.0 0.080 276.3 2033.0 0.089 269.3 2034.0 0.098 263.6 2035.0 0.107 258.9 2036.0 0.115 254.9 2037.0 0.123 251.4 2038.0 0.130 248.3 2039.0 0.136 245.5 2040.0 0.141 242.9 2041.0 0.146 240.5 2042.0 0.150 238.2 2043.0 0.153 236.1 2044.0 0.156 234.0 2045.0 0.158 232.0 2046.0 0.160 230.0 2047.0 0.161 228.1 2048.0 0.162 226.2 2049.0 0.163 224.3 2050.0 0.163 222.4 2051.0 0.163 220.5 2052.0 0.163 218.7 2053.0 0.162 216.8 2054.0 0.162 214.9 2055.0 0.161 213.0 2056.0 0.160 211.1 2057.0 0.159 209.1 2058.0 0.158 207.2 2059.0 0.157 205.2 2060.0 0.156 203.1 2061.0 0.155 201.1 2062.0 0.154 199.0 2063.0 0.152 196.9 2064.0 0.151 194.7 2065.0 0.150 192.5 2066.0 0.149 190.3 2067.0 0.148 188.0 2068.0 0.147 185.8 2069.0 0.146 183.4 2070.0 0.145 181.1 2071.0 0.145 178.7 2072.0 0.144 176.4 2073.0 0.144 174.0 2074.0 0.143 171.5 2075.0 0.143 169.1 2076.0 0.143 166.7 2077.0 0.143 164.3 2078.0 0.143 161.9 2079.0 0.144 159.4 2080.0 0.144 157.0 2081.0 0.145 154.7 2082.0 0.146 152.3 2083.0 0.147 150.0 2084.0 0.148 147.7 2085.0 0.149 145.5 2086.0 0.150 143.2 2087.0 0.152 141.1 2088.0 0.153 138.9 2089.0 0.155 136.8 2090.0 0.157 134.8 2091.0 0.159 132.8 2092.0 0.160 130.8 2093.0 0.162 128.9