| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:16:05 |
| WDS: | HLD60 | WDS ID/Discoverer |
| P: | 217.269 | Orbital period (years) |
| a: | 0.87865 | Semi-major axis (arcseconds) |
| i: | 128.05 | Inclination (degrees) |
| Ω: | 147.353 | Longitude of ascending node (degrees) |
| T: | 1903.251 | Epoch of periastron passage (year) |
| e: | 0.63041 | Eccentricity |
| ω: | 148.186 | Longitude of periastron (degrees) |
| Start-Year: | 1917.0 | Year |
| End-Year: | 2133.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 000123.67+393638.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00014+3937 | WDS designation |
| Discoverer Code: | HLD60 | Discover designation and components |
| ADS number: | 17178 | Aitken Double Star catalog |
| HD number: | 224873 | HD catalog number |
| Hipparcos number: | 110 | Hipparcos catalog number |
| V1: | 9.09 | Magnitude of the primary |
| V2: | 9.77 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | 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 1.334 163.7 ------------------------- 1917.0 0.393 282.8 1918.0 0.397 278.9 1919.0 0.400 275.0 1920.0 0.405 271.2 1921.0 0.409 267.5 1922.0 0.415 263.9 1923.0 0.421 260.4 1924.0 0.428 257.0 1925.0 0.436 253.7 1926.0 0.444 250.6 1927.0 0.452 247.5 1928.0 0.462 244.6 1929.0 0.471 241.8 1930.0 0.482 239.1 1931.0 0.492 236.5 1932.0 0.504 234.0 1933.0 0.515 231.7 1934.0 0.527 229.4 1935.0 0.539 227.3 1936.0 0.551 225.2 1937.0 0.564 223.2 1938.0 0.577 221.3 1939.0 0.590 219.6 1940.0 0.603 217.8 1941.0 0.616 216.2 1942.0 0.630 214.6 1943.0 0.643 213.1 1944.0 0.656 211.6 1945.0 0.670 210.3 1946.0 0.683 208.9 1947.0 0.697 207.6 1948.0 0.710 206.4 1949.0 0.724 205.2 1950.0 0.737 204.1 1951.0 0.751 202.9 1952.0 0.764 201.9 1953.0 0.777 200.8 1954.0 0.790 199.9 1955.0 0.803 198.9 1956.0 0.816 198.0 1957.0 0.829 197.1 1958.0 0.842 196.2 1959.0 0.855 195.3 1960.0 0.867 194.5 1961.0 0.880 193.7 1962.0 0.892 192.9 1963.0 0.904 192.2 1964.0 0.916 191.4 1965.0 0.928 190.7 1966.0 0.940 190.0 1967.0 0.952 189.3 1968.0 0.963 188.6 1969.0 0.975 188.0 1970.0 0.986 187.4 1971.0 0.997 186.7 1972.0 1.008 186.1 1973.0 1.019 185.5 1974.0 1.029 184.9 1975.0 1.040 184.4 1976.0 1.050 183.8 1977.0 1.060 183.3 1978.0 1.070 182.7 1979.0 1.080 182.2 1980.0 1.089 181.7 1981.0 1.099 181.2 1982.0 1.108 180.7 1983.0 1.117 180.2 1984.0 1.126 179.7 1985.0 1.135 179.2 1986.0 1.144 178.7 1987.0 1.152 178.3 1988.0 1.160 177.8 1989.0 1.168 177.4 1990.0 1.176 176.9 1991.0 1.184 176.5 1992.0 1.192 176.0 1993.0 1.199 175.6 1994.0 1.206 175.2 1995.0 1.213 174.8 1996.0 1.220 174.4 1997.0 1.227 173.9 1998.0 1.233 173.5 1999.0 1.239 173.1 2000.0 1.246 172.7 2001.0 1.251 172.4 2002.0 1.257 172.0 2003.0 1.263 171.6 2004.0 1.268 171.2 2005.0 1.273 170.8 2006.0 1.278 170.4 2007.0 1.283 170.1 2008.0 1.287 169.7 2009.0 1.292 169.3 2010.0 1.296 169.0 2011.0 1.300 168.6 2012.0 1.304 168.2 2013.0 1.307 167.9 2014.0 1.311 167.5 2015.0 1.314 167.2 2016.0 1.317 166.8 2017.0 1.320 166.5 2018.0 1.322 166.1 2019.0 1.324 165.8 2020.0 1.327 165.4 2021.0 1.329 165.1 2022.0 1.330 164.7 2023.0 1.332 164.4 2024.0 1.333 164.0 2025.0 1.334 163.7 2026.0 1.335 163.3 2027.0 1.336 163.0 2028.0 1.336 162.7 2029.0 1.336 162.3 2030.0 1.336 162.0 2031.0 1.336 161.6 2032.0 1.335 161.3 2033.0 1.335 160.9 2034.0 1.334 160.6 2035.0 1.333 160.2 2036.0 1.331 159.9 2037.0 1.329 159.6 2038.0 1.328 159.2 2039.0 1.325 158.9 2040.0 1.323 158.5 2041.0 1.320 158.2 2042.0 1.318 157.8 2043.0 1.314 157.5 2044.0 1.311 157.1 2045.0 1.307 156.7 2046.0 1.303 156.4 2047.0 1.299 156.0 2048.0 1.295 155.7 2049.0 1.290 155.3 2050.0 1.285 154.9 2051.0 1.280 154.6 2052.0 1.274 154.2 2053.0 1.269 153.8 2054.0 1.262 153.4 2055.0 1.256 153.0 2056.0 1.249 152.6 2057.0 1.242 152.2 2058.0 1.235 151.9 2059.0 1.228 151.4 2060.0 1.220 151.0 2061.0 1.211 150.6 2062.0 1.203 150.2 2063.0 1.194 149.8 2064.0 1.185 149.3 2065.0 1.175 148.9 2066.0 1.165 148.5 2067.0 1.155 148.0 2068.0 1.145 147.5 2069.0 1.134 147.1 2070.0 1.122 146.6 2071.0 1.111 146.1 2072.0 1.099 145.6 2073.0 1.086 145.1 2074.0 1.074 144.6 2075.0 1.060 144.0 2076.0 1.047 143.5 2077.0 1.033 142.9 2078.0 1.018 142.3 2079.0 1.004 141.7 2080.0 0.988 141.1 2081.0 0.972 140.5 2082.0 0.956 139.8 2083.0 0.940 139.1 2084.0 0.922 138.4 2085.0 0.905 137.7 2086.0 0.887 136.9 2087.0 0.868 136.1 2088.0 0.849 135.3 2089.0 0.829 134.4 2090.0 0.809 133.5 2091.0 0.788 132.6 2092.0 0.767 131.6 2093.0 0.745 130.5 2094.0 0.723 129.3 2095.0 0.700 128.1 2096.0 0.676 126.8 2097.0 0.652 125.5 2098.0 0.628 124.0 2099.0 0.602 122.3 2100.0 0.577 120.6 2101.0 0.550 118.7 2102.0 0.523 116.5 2103.0 0.496 114.2 2104.0 0.469 111.5 2105.0 0.441 108.6 2106.0 0.413 105.2 2107.0 0.386 101.4 2108.0 0.358 96.9 2109.0 0.332 91.8 2110.0 0.307 85.8 2111.0 0.285 78.8 2112.0 0.265 70.7 2113.0 0.250 61.4 2114.0 0.239 51.1 2115.0 0.235 40.2 2116.0 0.237 29.2 2117.0 0.244 18.6 2118.0 0.256 8.8 2119.0 0.271 359.9 2120.0 0.287 352.0 2121.0 0.303 345.0 2122.0 0.319 338.7 2123.0 0.332 332.9 2124.0 0.344 327.6 2125.0 0.354 322.5 2126.0 0.362 317.8 2127.0 0.369 313.2 2128.0 0.374 308.8 2129.0 0.378 304.4 2130.0 0.381 300.2 2131.0 0.384 296.0 2132.0 0.387 291.9