| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:31:07 |
| WDS: | I52 | WDS ID/Discoverer |
| P: | 223.900 | Orbital period (years) |
| a: | 0.372 | Semi-major axis (arcseconds) |
| i: | 150.4 | Inclination (degrees) |
| Ω: | 20.9 | Longitude of ascending node (degrees) |
| T: | 1969.740 | Epoch of periastron passage (year) |
| e: | 0.847 | Eccentricity |
| ω: | 12.5 | Longitude of periastron (degrees) |
| Start-Year: | 1914.0 | Year |
| End-Year: | 2136.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 014740.54-435816.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01477-4358 | WDS designation |
| Discoverer Code: | I52 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 11057 | HD catalog number |
| Hipparcos number: | 8353 | Hipparcos catalog number |
| V1: | 8.47 | Magnitude of the primary |
| V2: | 9.10 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2015 | 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 0.563 204.1 ------------------------- 1914.0 0.550 175.6 1915.0 0.545 175.3 1916.0 0.540 174.9 1917.0 0.535 174.6 1918.0 0.529 174.2 1919.0 0.524 173.8 1920.0 0.519 173.5 1921.0 0.513 173.1 1922.0 0.507 172.7 1923.0 0.502 172.3 1924.0 0.496 171.9 1925.0 0.490 171.4 1926.0 0.484 171.0 1927.0 0.477 170.6 1928.0 0.471 170.1 1929.0 0.464 169.6 1930.0 0.458 169.1 1931.0 0.451 168.6 1932.0 0.444 168.1 1933.0 0.437 167.6 1934.0 0.430 167.1 1935.0 0.422 166.5 1936.0 0.415 165.9 1937.0 0.407 165.3 1938.0 0.399 164.7 1939.0 0.391 164.0 1940.0 0.383 163.3 1941.0 0.375 162.6 1942.0 0.366 161.8 1943.0 0.357 161.1 1944.0 0.348 160.2 1945.0 0.339 159.4 1946.0 0.330 158.4 1947.0 0.320 157.5 1948.0 0.311 156.4 1949.0 0.301 155.3 1950.0 0.290 154.2 1951.0 0.280 152.9 1952.0 0.269 151.5 1953.0 0.258 150.1 1954.0 0.247 148.4 1955.0 0.235 146.7 1956.0 0.223 144.7 1957.0 0.211 142.5 1958.0 0.199 140.1 1959.0 0.186 137.3 1960.0 0.173 134.1 1961.0 0.159 130.4 1962.0 0.145 125.9 1963.0 0.131 120.6 1964.0 0.117 113.9 1965.0 0.103 105.4 1966.0 0.090 94.3 1967.0 0.077 79.3 1968.0 0.067 59.1 1969.0 0.059 32.8 1970.0 0.056 1.6 1971.0 0.059 330.1 1972.0 0.068 304.2 1973.0 0.082 285.7 1974.0 0.097 272.8 1975.0 0.114 263.5 1976.0 0.130 256.5 1977.0 0.145 251.0 1978.0 0.161 246.6 1979.0 0.176 243.0 1980.0 0.190 239.9 1981.0 0.204 237.3 1982.0 0.218 235.0 1983.0 0.231 232.9 1984.0 0.244 231.1 1985.0 0.256 229.5 1986.0 0.268 228.0 1987.0 0.280 226.6 1988.0 0.291 225.3 1989.0 0.302 224.1 1990.0 0.313 223.1 1991.0 0.323 222.0 1992.0 0.333 221.1 1993.0 0.343 220.2 1994.0 0.353 219.3 1995.0 0.362 218.5 1996.0 0.371 217.8 1997.0 0.380 217.0 1998.0 0.389 216.3 1999.0 0.397 215.7 2000.0 0.406 215.0 2001.0 0.414 214.4 2002.0 0.422 213.8 2003.0 0.429 213.3 2004.0 0.437 212.7 2005.0 0.445 212.2 2006.0 0.452 211.7 2007.0 0.459 211.2 2008.0 0.466 210.7 2009.0 0.473 210.2 2010.0 0.479 209.8 2011.0 0.486 209.3 2012.0 0.492 208.9 2013.0 0.498 208.5 2014.0 0.504 208.1 2015.0 0.510 207.7 2016.0 0.516 207.3 2017.0 0.522 206.9 2018.0 0.527 206.5 2019.0 0.533 206.2 2020.0 0.538 205.8 2021.0 0.543 205.5 2022.0 0.549 205.1 2023.0 0.553 204.8 2024.0 0.558 204.4 2025.0 0.563 204.1 2026.0 0.568 203.8 2027.0 0.572 203.5 2028.0 0.577 203.2 2029.0 0.581 202.9 2030.0 0.585 202.6 2031.0 0.589 202.3 2032.0 0.593 202.0 2033.0 0.597 201.7 2034.0 0.601 201.4 2035.0 0.605 201.1 2036.0 0.608 200.8 2037.0 0.612 200.5 2038.0 0.615 200.3 2039.0 0.619 200.0 2040.0 0.622 199.7 2041.0 0.625 199.5 2042.0 0.628 199.2 2043.0 0.631 198.9 2044.0 0.634 198.7 2045.0 0.637 198.4 2046.0 0.640 198.2 2047.0 0.642 197.9 2048.0 0.645 197.7 2049.0 0.647 197.4 2050.0 0.650 197.2 2051.0 0.652 197.0 2052.0 0.654 196.7 2053.0 0.656 196.5 2054.0 0.658 196.2 2055.0 0.660 196.0 2056.0 0.662 195.8 2057.0 0.664 195.5 2058.0 0.665 195.3 2059.0 0.667 195.1 2060.0 0.669 194.8 2061.0 0.670 194.6 2062.0 0.671 194.4 2063.0 0.673 194.1 2064.0 0.674 193.9 2065.0 0.675 193.7 2066.0 0.676 193.5 2067.0 0.677 193.2 2068.0 0.678 193.0 2069.0 0.679 192.8 2070.0 0.680 192.6 2071.0 0.680 192.3 2072.0 0.681 192.1 2073.0 0.682 191.9 2074.0 0.682 191.7 2075.0 0.683 191.5 2076.0 0.683 191.2 2077.0 0.683 191.0 2078.0 0.683 190.8 2079.0 0.683 190.6 2080.0 0.683 190.4 2081.0 0.683 190.1 2082.0 0.683 189.9 2083.0 0.683 189.7 2084.0 0.683 189.5 2085.0 0.682 189.3 2086.0 0.682 189.0 2087.0 0.681 188.8 2088.0 0.681 188.6 2089.0 0.680 188.4 2090.0 0.679 188.1 2091.0 0.678 187.9 2092.0 0.678 187.7 2093.0 0.677 187.5 2094.0 0.676 187.3 2095.0 0.674 187.0 2096.0 0.673 186.8 2097.0 0.672 186.6 2098.0 0.671 186.3 2099.0 0.669 186.1 2100.0 0.668 185.9 2101.0 0.666 185.7 2102.0 0.664 185.4 2103.0 0.663 185.2 2104.0 0.661 185.0 2105.0 0.659 184.7 2106.0 0.657 184.5 2107.0 0.655 184.2 2108.0 0.653 184.0 2109.0 0.651 183.8 2110.0 0.648 183.5 2111.0 0.646 183.3 2112.0 0.643 183.0 2113.0 0.641 182.8 2114.0 0.638 182.5 2115.0 0.636 182.3 2116.0 0.633 182.0 2117.0 0.630 181.8 2118.0 0.627 181.5 2119.0 0.624 181.2 2120.0 0.621 181.0 2121.0 0.618 180.7 2122.0 0.614 180.4 2123.0 0.611 180.2 2124.0 0.607 179.9 2125.0 0.604 179.6 2126.0 0.600 179.3 2127.0 0.597 179.0 2128.0 0.593 178.7 2129.0 0.589 178.4 2130.0 0.585 178.1 2131.0 0.581 177.8 2132.0 0.576 177.5 2133.0 0.572 177.2 2134.0 0.568 176.9 2135.0 0.563 176.6