| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:10:16 |
| WDS: | A604 | WDS ID/Discoverer |
| P: | 228.150 | Orbital period (years) |
| a: | 0.291 | Semi-major axis (arcseconds) |
| i: | 108.0 | Inclination (degrees) |
| Ω: | 94.7 | Longitude of ascending node (degrees) |
| T: | 1935.430 | Epoch of periastron passage (year) |
| e: | 0.268 | Eccentricity |
| ω: | 306.0 | Longitude of periastron (degrees) |
| Start-Year: | 1911.0 | Year |
| End-Year: | 2139.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 195719.48+051245.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19573+0513 | WDS designation |
| Discoverer Code: | A604 | Discover designation and components |
| ADS number: | 13156 | Aitken Double Star catalog |
| HD number: | 188914 | HD catalog number |
| Hipparcos number: | 98203 | Hipparcos catalog number |
| V1: | 9.06 | Magnitude of the primary |
| V2: | 9.85 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.132 329.4 ------------------------- 1911.0 0.130 244.0 1912.0 0.122 241.5 1913.0 0.115 238.7 1914.0 0.108 235.4 1915.0 0.101 231.8 1916.0 0.094 227.6 1917.0 0.088 222.7 1918.0 0.082 217.2 1919.0 0.077 210.9 1920.0 0.073 203.9 1921.0 0.070 196.1 1922.0 0.069 187.9 1923.0 0.069 179.5 1924.0 0.070 171.1 1925.0 0.072 163.2 1926.0 0.076 155.9 1927.0 0.080 149.3 1928.0 0.086 143.5 1929.0 0.092 138.5 1930.0 0.098 134.0 1931.0 0.105 130.1 1932.0 0.112 126.7 1933.0 0.119 123.7 1934.0 0.126 121.1 1935.0 0.133 118.7 1936.0 0.140 116.6 1937.0 0.147 114.6 1938.0 0.154 112.9 1939.0 0.161 111.3 1940.0 0.167 109.8 1941.0 0.173 108.4 1942.0 0.180 107.1 1943.0 0.185 105.9 1944.0 0.191 104.8 1945.0 0.196 103.7 1946.0 0.201 102.7 1947.0 0.206 101.8 1948.0 0.210 100.9 1949.0 0.214 100.0 1950.0 0.218 99.1 1951.0 0.221 98.3 1952.0 0.225 97.5 1953.0 0.227 96.7 1954.0 0.230 96.0 1955.0 0.232 95.2 1956.0 0.234 94.5 1957.0 0.235 93.8 1958.0 0.237 93.0 1959.0 0.238 92.3 1960.0 0.238 91.6 1961.0 0.239 90.9 1962.0 0.239 90.2 1963.0 0.239 89.5 1964.0 0.238 88.8 1965.0 0.238 88.1 1966.0 0.237 87.4 1967.0 0.236 86.7 1968.0 0.234 86.0 1969.0 0.233 85.3 1970.0 0.231 84.5 1971.0 0.229 83.8 1972.0 0.227 83.0 1973.0 0.225 82.2 1974.0 0.222 81.4 1975.0 0.219 80.6 1976.0 0.217 79.8 1977.0 0.214 78.9 1978.0 0.210 78.0 1979.0 0.207 77.1 1980.0 0.204 76.2 1981.0 0.200 75.2 1982.0 0.197 74.2 1983.0 0.193 73.2 1984.0 0.189 72.1 1985.0 0.186 70.9 1986.0 0.182 69.8 1987.0 0.178 68.5 1988.0 0.174 67.3 1989.0 0.170 65.9 1990.0 0.166 64.5 1991.0 0.162 63.0 1992.0 0.158 61.5 1993.0 0.154 59.8 1994.0 0.150 58.1 1995.0 0.146 56.3 1996.0 0.143 54.4 1997.0 0.139 52.4 1998.0 0.135 50.3 1999.0 0.132 48.0 2000.0 0.128 45.7 2001.0 0.125 43.2 2002.0 0.122 40.6 2003.0 0.119 37.9 2004.0 0.117 35.0 2005.0 0.114 32.1 2006.0 0.112 29.0 2007.0 0.111 25.8 2008.0 0.109 22.5 2009.0 0.108 19.1 2010.0 0.107 15.6 2011.0 0.107 12.2 2012.0 0.106 8.6 2013.0 0.107 5.1 2014.0 0.107 1.6 2015.0 0.108 358.2 2016.0 0.109 354.8 2017.0 0.111 351.5 2018.0 0.113 348.3 2019.0 0.115 345.2 2020.0 0.117 342.3 2021.0 0.120 339.4 2022.0 0.123 336.7 2023.0 0.126 334.1 2024.0 0.129 331.7 2025.0 0.132 329.4 2026.0 0.136 327.2 2027.0 0.140 325.1 2028.0 0.144 323.1 2029.0 0.148 321.2 2030.0 0.152 319.4 2031.0 0.156 317.8 2032.0 0.160 316.2 2033.0 0.164 314.6 2034.0 0.169 313.2 2035.0 0.173 311.8 2036.0 0.177 310.6 2037.0 0.182 309.3 2038.0 0.186 308.1 2039.0 0.191 307.0 2040.0 0.195 306.0 2041.0 0.199 304.9 2042.0 0.204 303.9 2043.0 0.208 303.0 2044.0 0.212 302.1 2045.0 0.217 301.2 2046.0 0.221 300.4 2047.0 0.225 299.6 2048.0 0.229 298.8 2049.0 0.234 298.1 2050.0 0.238 297.4 2051.0 0.242 296.7 2052.0 0.246 296.0 2053.0 0.250 295.4 2054.0 0.254 294.8 2055.0 0.257 294.1 2056.0 0.261 293.5 2057.0 0.265 293.0 2058.0 0.268 292.4 2059.0 0.272 291.9 2060.0 0.275 291.3 2061.0 0.279 290.8 2062.0 0.282 290.3 2063.0 0.285 289.8 2064.0 0.288 289.3 2065.0 0.291 288.9 2066.0 0.294 288.4 2067.0 0.297 287.9 2068.0 0.300 287.5 2069.0 0.302 287.1 2070.0 0.305 286.6 2071.0 0.307 286.2 2072.0 0.310 285.8 2073.0 0.312 285.4 2074.0 0.314 285.0 2075.0 0.316 284.6 2076.0 0.318 284.2 2077.0 0.320 283.8 2078.0 0.321 283.4 2079.0 0.323 283.0 2080.0 0.324 282.6 2081.0 0.325 282.2 2082.0 0.326 281.9 2083.0 0.327 281.5 2084.0 0.328 281.1 2085.0 0.329 280.8 2086.0 0.330 280.4 2087.0 0.330 280.0 2088.0 0.331 279.7 2089.0 0.331 279.3 2090.0 0.331 278.9 2091.0 0.331 278.6 2092.0 0.330 278.2 2093.0 0.330 277.8 2094.0 0.330 277.5 2095.0 0.329 277.1 2096.0 0.328 276.7 2097.0 0.327 276.4 2098.0 0.326 276.0 2099.0 0.324 275.6 2100.0 0.323 275.2 2101.0 0.321 274.9 2102.0 0.320 274.5 2103.0 0.318 274.1 2104.0 0.315 273.7 2105.0 0.313 273.3 2106.0 0.311 272.9 2107.0 0.308 272.5 2108.0 0.305 272.0 2109.0 0.302 271.6 2110.0 0.299 271.2 2111.0 0.295 270.7 2112.0 0.292 270.2 2113.0 0.288 269.8 2114.0 0.284 269.3 2115.0 0.280 268.8 2116.0 0.276 268.3 2117.0 0.271 267.7 2118.0 0.267 267.2 2119.0 0.262 266.6 2120.0 0.257 266.0 2121.0 0.251 265.4 2122.0 0.246 264.8 2123.0 0.240 264.1 2124.0 0.235 263.4 2125.0 0.229 262.6 2126.0 0.223 261.9 2127.0 0.216 261.0 2128.0 0.210 260.2 2129.0 0.203 259.2 2130.0 0.196 258.2 2131.0 0.190 257.2 2132.0 0.182 256.0 2133.0 0.175 254.8 2134.0 0.168 253.4 2135.0 0.161 251.9 2136.0 0.153 250.3 2137.0 0.146 248.5 2138.0 0.138 246.6