| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:07:13 |
| WDS: | A163 | WDS ID/Discoverer |
| P: | 223.600 | Orbital period (years) |
| a: | 0.273 | Semi-major axis (arcseconds) |
| i: | 124.9 | Inclination (degrees) |
| Ω: | 35.6 | Longitude of ascending node (degrees) |
| T: | 1977.390 | Epoch of periastron passage (year) |
| e: | 0.284 | Eccentricity |
| ω: | 302.4 | Longitude of periastron (degrees) |
| Start-Year: | 1914.0 | Year |
| End-Year: | 2136.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 193545.49+231614.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19358+2316 | WDS designation |
| Discoverer Code: | A163 | Discover designation and components |
| ADS number: | 12648 | Aitken Double Star catalog |
| HD number: | 344620 | HD catalog number |
| Hipparcos number: | 96380 | Hipparcos catalog number |
| V1: | 10.02 | Magnitude of the primary |
| V2: | 9.95 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2019 | Date of last observation |
| Orbit grade: | 4 | 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 0.212 359.7 ------------------------- 1914.0 0.306 220.2 1915.0 0.305 219.5 1916.0 0.303 218.8 1917.0 0.302 218.1 1918.0 0.300 217.4 1919.0 0.299 216.6 1920.0 0.297 215.9 1921.0 0.295 215.2 1922.0 0.293 214.4 1923.0 0.291 213.6 1924.0 0.288 212.8 1925.0 0.286 212.0 1926.0 0.283 211.2 1927.0 0.280 210.4 1928.0 0.278 209.5 1929.0 0.275 208.7 1930.0 0.271 207.8 1931.0 0.268 206.9 1932.0 0.265 206.0 1933.0 0.261 205.0 1934.0 0.257 204.0 1935.0 0.253 203.0 1936.0 0.249 202.0 1937.0 0.245 200.9 1938.0 0.241 199.8 1939.0 0.237 198.6 1940.0 0.232 197.4 1941.0 0.227 196.2 1942.0 0.223 194.9 1943.0 0.218 193.5 1944.0 0.213 192.1 1945.0 0.208 190.6 1946.0 0.203 189.1 1947.0 0.197 187.4 1948.0 0.192 185.7 1949.0 0.187 183.9 1950.0 0.181 181.9 1951.0 0.176 179.8 1952.0 0.171 177.7 1953.0 0.165 175.3 1954.0 0.160 172.8 1955.0 0.155 170.2 1956.0 0.150 167.3 1957.0 0.145 164.3 1958.0 0.140 161.1 1959.0 0.136 157.6 1960.0 0.132 153.9 1961.0 0.128 150.0 1962.0 0.124 145.9 1963.0 0.122 141.5 1964.0 0.119 137.0 1965.0 0.117 132.3 1966.0 0.116 127.4 1967.0 0.116 122.5 1968.0 0.116 117.6 1969.0 0.116 112.7 1970.0 0.117 107.8 1971.0 0.119 103.1 1972.0 0.122 98.6 1973.0 0.124 94.2 1974.0 0.128 90.1 1975.0 0.131 86.1 1976.0 0.135 82.4 1977.0 0.139 78.9 1978.0 0.144 75.7 1979.0 0.148 72.6 1980.0 0.153 69.7 1981.0 0.157 66.9 1982.0 0.162 64.3 1983.0 0.167 61.9 1984.0 0.171 59.6 1985.0 0.176 57.4 1986.0 0.180 55.3 1987.0 0.184 53.3 1988.0 0.188 51.4 1989.0 0.192 49.6 1990.0 0.196 47.8 1991.0 0.199 46.2 1992.0 0.202 44.5 1993.0 0.206 42.9 1994.0 0.208 41.4 1995.0 0.211 39.9 1996.0 0.214 38.4 1997.0 0.216 37.0 1998.0 0.218 35.6 1999.0 0.220 34.2 2000.0 0.221 32.9 2001.0 0.223 31.6 2002.0 0.224 30.2 2003.0 0.225 28.9 2004.0 0.226 27.6 2005.0 0.226 26.3 2006.0 0.227 25.1 2007.0 0.227 23.8 2008.0 0.227 22.5 2009.0 0.227 21.2 2010.0 0.227 20.0 2011.0 0.227 18.7 2012.0 0.226 17.4 2013.0 0.226 16.1 2014.0 0.225 14.8 2015.0 0.224 13.5 2016.0 0.223 12.2 2017.0 0.222 10.9 2018.0 0.221 9.5 2019.0 0.220 8.2 2020.0 0.219 6.8 2021.0 0.218 5.4 2022.0 0.216 4.0 2023.0 0.215 2.6 2024.0 0.213 1.2 2025.0 0.212 359.7 2026.0 0.211 358.2 2027.0 0.209 356.7 2028.0 0.208 355.2 2029.0 0.206 353.7 2030.0 0.205 352.1 2031.0 0.203 350.5 2032.0 0.202 348.9 2033.0 0.200 347.3 2034.0 0.199 345.7 2035.0 0.198 344.0 2036.0 0.196 342.3 2037.0 0.195 340.6 2038.0 0.194 338.8 2039.0 0.193 337.1 2040.0 0.192 335.3 2041.0 0.191 333.5 2042.0 0.190 331.7 2043.0 0.189 329.8 2044.0 0.189 328.0 2045.0 0.188 326.1 2046.0 0.188 324.3 2047.0 0.187 322.4 2048.0 0.187 320.5 2049.0 0.187 318.6 2050.0 0.187 316.7 2051.0 0.187 314.9 2052.0 0.187 313.0 2053.0 0.187 311.1 2054.0 0.188 309.2 2055.0 0.188 307.4 2056.0 0.189 305.5 2057.0 0.190 303.7 2058.0 0.191 301.9 2059.0 0.192 300.0 2060.0 0.193 298.3 2061.0 0.194 296.5 2062.0 0.195 294.8 2063.0 0.196 293.0 2064.0 0.198 291.3 2065.0 0.199 289.7 2066.0 0.201 288.0 2067.0 0.203 286.4 2068.0 0.205 284.8 2069.0 0.207 283.3 2070.0 0.208 281.8 2071.0 0.210 280.3 2072.0 0.213 278.8 2073.0 0.215 277.3 2074.0 0.217 275.9 2075.0 0.219 274.5 2076.0 0.221 273.2 2077.0 0.224 271.8 2078.0 0.226 270.5 2079.0 0.228 269.3 2080.0 0.231 268.0 2081.0 0.233 266.8 2082.0 0.235 265.6 2083.0 0.238 264.4 2084.0 0.240 263.3 2085.0 0.243 262.1 2086.0 0.245 261.0 2087.0 0.248 259.9 2088.0 0.250 258.9 2089.0 0.252 257.8 2090.0 0.255 256.8 2091.0 0.257 255.8 2092.0 0.260 254.8 2093.0 0.262 253.9 2094.0 0.264 252.9 2095.0 0.267 252.0 2096.0 0.269 251.0 2097.0 0.271 250.1 2098.0 0.273 249.3 2099.0 0.275 248.4 2100.0 0.278 247.5 2101.0 0.280 246.7 2102.0 0.282 245.8 2103.0 0.284 245.0 2104.0 0.286 244.2 2105.0 0.288 243.4 2106.0 0.289 242.6 2107.0 0.291 241.8 2108.0 0.293 241.1 2109.0 0.294 240.3 2110.0 0.296 239.5 2111.0 0.298 238.8 2112.0 0.299 238.1 2113.0 0.300 237.3 2114.0 0.302 236.6 2115.0 0.303 235.9 2116.0 0.304 235.2 2117.0 0.305 234.4 2118.0 0.306 233.7 2119.0 0.307 233.0 2120.0 0.308 232.3 2121.0 0.308 231.7 2122.0 0.309 231.0 2123.0 0.310 230.3 2124.0 0.310 229.6 2125.0 0.310 228.9 2126.0 0.311 228.2 2127.0 0.311 227.5 2128.0 0.311 226.9 2129.0 0.311 226.2 2130.0 0.311 225.5 2131.0 0.310 224.8 2132.0 0.310 224.1 2133.0 0.309 223.4 2134.0 0.309 222.8 2135.0 0.308 222.1