| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:30:43 |
| WDS: | BU870AB | WDS ID/Discoverer |
| P: | 184.900 | Orbital period (years) |
| a: | 0.911 | Semi-major axis (arcseconds) |
| i: | 133.3 | Inclination (degrees) |
| Ω: | 125.4 | Longitude of ascending node (degrees) |
| T: | 2021.800 | Epoch of periastron passage (year) |
| e: | 0.794 | Eccentricity |
| ω: | 269.5 | Longitude of periastron (degrees) |
| Start-Year: | 1933.0 | Year |
| End-Year: | 2117.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 014417.96+573211.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01443+5732 | WDS designation |
| Discoverer Code: | BU870AB | Discover designation and components |
| ADS number: | 1359 | Aitken Double Star catalog |
| HD number: | 10543 | HD catalog number |
| Hipparcos number: | 8115 | Hipparcos catalog number |
| V1: | 6.29 | Magnitude of the primary |
| V2: | 8.68 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2010 | 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 0.255 139.9 ------------------------- 1933.0 1.120 34.2 1934.0 1.119 33.6 1935.0 1.118 33.1 1936.0 1.118 32.6 1937.0 1.117 32.0 1938.0 1.116 31.5 1939.0 1.114 30.9 1940.0 1.113 30.4 1941.0 1.112 29.8 1942.0 1.110 29.3 1943.0 1.108 28.8 1944.0 1.106 28.2 1945.0 1.104 27.7 1946.0 1.102 27.1 1947.0 1.100 26.5 1948.0 1.097 26.0 1949.0 1.095 25.4 1950.0 1.092 24.9 1951.0 1.089 24.3 1952.0 1.086 23.7 1953.0 1.083 23.2 1954.0 1.080 22.6 1955.0 1.077 22.0 1956.0 1.073 21.4 1957.0 1.070 20.8 1958.0 1.066 20.2 1959.0 1.062 19.6 1960.0 1.058 19.0 1961.0 1.054 18.4 1962.0 1.049 17.8 1963.0 1.045 17.2 1964.0 1.040 16.6 1965.0 1.035 16.0 1966.0 1.030 15.3 1967.0 1.025 14.7 1968.0 1.019 14.1 1969.0 1.014 13.4 1970.0 1.008 12.7 1971.0 1.002 12.1 1972.0 0.996 11.4 1973.0 0.990 10.7 1974.0 0.983 10.0 1975.0 0.977 9.3 1976.0 0.970 8.6 1977.0 0.963 7.9 1978.0 0.956 7.2 1979.0 0.948 6.4 1980.0 0.940 5.7 1981.0 0.933 4.9 1982.0 0.924 4.1 1983.0 0.916 3.3 1984.0 0.907 2.5 1985.0 0.898 1.7 1986.0 0.889 0.8 1987.0 0.880 360.0 1988.0 0.870 359.1 1989.0 0.860 358.2 1990.0 0.850 357.3 1991.0 0.839 356.3 1992.0 0.828 355.4 1993.0 0.817 354.4 1994.0 0.805 353.3 1995.0 0.793 352.3 1996.0 0.780 351.2 1997.0 0.767 350.1 1998.0 0.754 348.9 1999.0 0.740 347.7 2000.0 0.726 346.4 2001.0 0.711 345.1 2002.0 0.695 343.8 2003.0 0.679 342.3 2004.0 0.662 340.8 2005.0 0.645 339.3 2006.0 0.626 337.6 2007.0 0.607 335.8 2008.0 0.586 333.9 2009.0 0.565 331.9 2010.0 0.542 329.7 2011.0 0.518 327.3 2012.0 0.492 324.7 2013.0 0.464 321.7 2014.0 0.435 318.4 2015.0 0.402 314.5 2016.0 0.367 310.0 2017.0 0.328 304.4 2018.0 0.284 297.2 2019.0 0.237 287.2 2020.0 0.187 271.9 2021.0 0.143 246.3 2022.0 0.130 208.0 2023.0 0.158 173.7 2024.0 0.206 152.7 2025.0 0.255 139.9 2026.0 0.302 131.2 2027.0 0.344 124.7 2028.0 0.382 119.6 2029.0 0.416 115.4 2030.0 0.448 111.8 2031.0 0.478 108.6 2032.0 0.505 105.8 2033.0 0.530 103.3 2034.0 0.554 101.0 2035.0 0.577 98.9 2036.0 0.598 97.0 2037.0 0.618 95.1 2038.0 0.637 93.4 2039.0 0.656 91.8 2040.0 0.673 90.3 2041.0 0.690 88.8 2042.0 0.706 87.5 2043.0 0.722 86.1 2044.0 0.737 84.9 2045.0 0.751 83.7 2046.0 0.765 82.5 2047.0 0.778 81.3 2048.0 0.791 80.3 2049.0 0.803 79.2 2050.0 0.815 78.2 2051.0 0.827 77.2 2052.0 0.838 76.2 2053.0 0.849 75.2 2054.0 0.859 74.3 2055.0 0.870 73.4 2056.0 0.880 72.5 2057.0 0.889 71.7 2058.0 0.899 70.8 2059.0 0.908 70.0 2060.0 0.916 69.2 2061.0 0.925 68.4 2062.0 0.933 67.6 2063.0 0.941 66.9 2064.0 0.949 66.1 2065.0 0.957 65.4 2066.0 0.964 64.6 2067.0 0.971 63.9 2068.0 0.978 63.2 2069.0 0.985 62.5 2070.0 0.991 61.8 2071.0 0.998 61.1 2072.0 1.004 60.5 2073.0 1.010 59.8 2074.0 1.015 59.1 2075.0 1.021 58.5 2076.0 1.026 57.8 2077.0 1.032 57.2 2078.0 1.037 56.6 2079.0 1.041 56.0 2080.0 1.046 55.3 2081.0 1.051 54.7 2082.0 1.055 54.1 2083.0 1.059 53.5 2084.0 1.063 52.9 2085.0 1.067 52.3 2086.0 1.071 51.7 2087.0 1.075 51.1 2088.0 1.078 50.6 2089.0 1.082 50.0 2090.0 1.085 49.4 2091.0 1.088 48.8 2092.0 1.091 48.3 2093.0 1.093 47.7 2094.0 1.096 47.1 2095.0 1.099 46.6 2096.0 1.101 46.0 2097.0 1.103 45.5 2098.0 1.105 44.9 2099.0 1.107 44.4 2100.0 1.109 43.8 2101.0 1.111 43.3 2102.0 1.112 42.7 2103.0 1.114 42.2 2104.0 1.115 41.6 2105.0 1.116 41.1 2106.0 1.117 40.6 2107.0 1.118 40.0 2108.0 1.119 39.5 2109.0 1.120 38.9 2110.0 1.120 38.4 2111.0 1.120 37.9 2112.0 1.121 37.3 2113.0 1.121 36.8 2114.0 1.121 36.3 2115.0 1.121 35.7 2116.0 1.121 35.2