| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:29:56 |
| WDS: | HU1160 | WDS ID/Discoverer |
| P: | 177.740 | Orbital period (years) |
| a: | 1.111 | Semi-major axis (arcseconds) |
| i: | 55.2 | Inclination (degrees) |
| Ω: | 39.4 | Longitude of ascending node (degrees) |
| T: | 2004.840 | Epoch of periastron passage (year) |
| e: | 0.709 | Eccentricity |
| ω: | 10.1 | Longitude of periastron (degrees) |
| Start-Year: | 1937.0 | Year |
| End-Year: | 2113.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 152038.97+152249.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15206+1523 | WDS designation |
| Discoverer Code: | HU1160 | Discover designation and components |
| ADS number: | 9595 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 75090 | Hipparcos catalog number |
| V1: | 9.59 | Magnitude of the primary |
| V2: | 9.72 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2007 | Date of last observation |
| Orbit grade: | 4 | 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 0.828 192.6 ------------------------- 1937.0 1.745 231.5 1938.0 1.734 231.9 1939.0 1.723 232.2 1940.0 1.711 232.6 1941.0 1.698 232.9 1942.0 1.685 233.3 1943.0 1.672 233.6 1944.0 1.658 234.0 1945.0 1.644 234.3 1946.0 1.630 234.7 1947.0 1.614 235.1 1948.0 1.599 235.5 1949.0 1.583 235.9 1950.0 1.566 236.3 1951.0 1.550 236.7 1952.0 1.532 237.1 1953.0 1.514 237.6 1954.0 1.496 238.0 1955.0 1.477 238.5 1956.0 1.458 238.9 1957.0 1.438 239.4 1958.0 1.418 239.9 1959.0 1.397 240.4 1960.0 1.375 240.9 1961.0 1.354 241.5 1962.0 1.331 242.0 1963.0 1.308 242.6 1964.0 1.285 243.2 1965.0 1.261 243.8 1966.0 1.237 244.5 1967.0 1.212 245.2 1968.0 1.186 245.9 1969.0 1.160 246.6 1970.0 1.134 247.4 1971.0 1.106 248.2 1972.0 1.079 249.0 1973.0 1.050 249.9 1974.0 1.022 250.8 1975.0 0.992 251.8 1976.0 0.962 252.9 1977.0 0.932 254.0 1978.0 0.901 255.2 1979.0 0.869 256.5 1980.0 0.837 257.9 1981.0 0.805 259.3 1982.0 0.772 261.0 1983.0 0.739 262.7 1984.0 0.705 264.7 1985.0 0.671 266.8 1986.0 0.637 269.1 1987.0 0.602 271.8 1988.0 0.568 274.7 1989.0 0.534 278.0 1990.0 0.501 281.8 1991.0 0.468 286.1 1992.0 0.437 291.0 1993.0 0.407 296.7 1994.0 0.380 303.2 1995.0 0.357 310.6 1996.0 0.337 319.0 1997.0 0.323 328.2 1998.0 0.315 338.2 1999.0 0.312 348.4 2000.0 0.314 358.7 2001.0 0.319 8.7 2002.0 0.325 18.4 2003.0 0.329 27.8 2004.0 0.327 37.1 2005.0 0.318 46.8 2006.0 0.303 57.2 2007.0 0.285 68.9 2008.0 0.269 82.0 2009.0 0.259 96.6 2010.0 0.261 111.6 2011.0 0.275 125.7 2012.0 0.299 138.0 2013.0 0.331 148.3 2014.0 0.368 156.5 2015.0 0.409 163.2 2016.0 0.451 168.7 2017.0 0.495 173.2 2018.0 0.539 176.9 2019.0 0.582 180.2 2020.0 0.625 182.9 2021.0 0.667 185.3 2022.0 0.709 187.5 2023.0 0.749 189.4 2024.0 0.789 191.1 2025.0 0.828 192.6 2026.0 0.866 194.0 2027.0 0.903 195.3 2028.0 0.939 196.5 2029.0 0.974 197.6 2030.0 1.009 198.6 2031.0 1.042 199.6 2032.0 1.074 200.5 2033.0 1.106 201.3 2034.0 1.137 202.1 2035.0 1.167 202.9 2036.0 1.196 203.6 2037.0 1.224 204.3 2038.0 1.252 204.9 2039.0 1.279 205.6 2040.0 1.305 206.2 2041.0 1.330 206.7 2042.0 1.355 207.3 2043.0 1.379 207.8 2044.0 1.402 208.4 2045.0 1.425 208.9 2046.0 1.447 209.3 2047.0 1.468 209.8 2048.0 1.489 210.3 2049.0 1.509 210.7 2050.0 1.529 211.2 2051.0 1.547 211.6 2052.0 1.566 212.0 2053.0 1.583 212.4 2054.0 1.601 212.8 2055.0 1.617 213.2 2056.0 1.633 213.6 2057.0 1.649 213.9 2058.0 1.663 214.3 2059.0 1.678 214.7 2060.0 1.692 215.0 2061.0 1.705 215.4 2062.0 1.718 215.7 2063.0 1.730 216.1 2064.0 1.742 216.4 2065.0 1.753 216.7 2066.0 1.764 217.0 2067.0 1.774 217.4 2068.0 1.784 217.7 2069.0 1.793 218.0 2070.0 1.802 218.3 2071.0 1.810 218.6 2072.0 1.818 218.9 2073.0 1.826 219.2 2074.0 1.833 219.5 2075.0 1.839 219.8 2076.0 1.845 220.1 2077.0 1.851 220.4 2078.0 1.856 220.7 2079.0 1.861 221.0 2080.0 1.865 221.3 2081.0 1.869 221.6 2082.0 1.872 221.9 2083.0 1.875 222.2 2084.0 1.877 222.4 2085.0 1.879 222.7 2086.0 1.881 223.0 2087.0 1.882 223.3 2088.0 1.883 223.6 2089.0 1.883 223.9 2090.0 1.883 224.2 2091.0 1.883 224.4 2092.0 1.882 224.7 2093.0 1.880 225.0 2094.0 1.878 225.3 2095.0 1.876 225.6 2096.0 1.873 225.9 2097.0 1.870 226.1 2098.0 1.867 226.4 2099.0 1.863 226.7 2100.0 1.859 227.0 2101.0 1.854 227.3 2102.0 1.849 227.6 2103.0 1.843 227.9 2104.0 1.837 228.2 2105.0 1.830 228.5 2106.0 1.824 228.8 2107.0 1.816 229.1 2108.0 1.808 229.4 2109.0 1.800 229.7 2110.0 1.792 230.0 2111.0 1.783 230.3 2112.0 1.773 230.7