| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:16 |
| WDS: | MLR377AB | WDS ID/Discoverer |
| P: | 283.140 | Orbital period (years) |
| a: | 3.696 | Semi-major axis (arcseconds) |
| i: | 94.2 | Inclination (degrees) |
| Ω: | 106.0 | Longitude of ascending node (degrees) |
| T: | 1776.220 | Epoch of periastron passage (year) |
| e: | 0.982 | Eccentricity |
| ω: | 89.3 | Longitude of periastron (degrees) |
| Start-Year: | 1884.0 | Year |
| End-Year: | 2166.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022304.70+702035.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02231+7021 | WDS designation |
| Discoverer Code: | MLR377AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 14382 | HD catalog number |
| Hipparcos number: | 11120 | Hipparcos catalog number |
| V1: | 8.42 | Magnitude of the primary |
| V2: | 8.70 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | Date of last observation |
| Orbit grade: | 5 | 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 0.709 131.9 ------------------------- 1884.0 0.622 229.9 1885.0 0.619 229.3 1886.0 0.616 228.6 1887.0 0.613 228.0 1888.0 0.610 227.4 1889.0 0.607 226.7 1890.0 0.604 226.1 1891.0 0.601 225.4 1892.0 0.599 224.7 1893.0 0.596 224.1 1894.0 0.593 223.4 1895.0 0.590 222.7 1896.0 0.588 222.0 1897.0 0.585 221.3 1898.0 0.582 220.6 1899.0 0.580 219.9 1900.0 0.578 219.2 1901.0 0.575 218.4 1902.0 0.573 217.7 1903.0 0.570 217.0 1904.0 0.568 216.2 1905.0 0.566 215.5 1906.0 0.564 214.7 1907.0 0.562 214.0 1908.0 0.560 213.2 1909.0 0.558 212.4 1910.0 0.556 211.7 1911.0 0.554 210.9 1912.0 0.553 210.1 1913.0 0.551 209.3 1914.0 0.549 208.5 1915.0 0.548 207.7 1916.0 0.546 206.9 1917.0 0.545 206.1 1918.0 0.544 205.3 1919.0 0.542 204.5 1920.0 0.541 203.7 1921.0 0.540 202.8 1922.0 0.539 202.0 1923.0 0.538 201.2 1924.0 0.537 200.4 1925.0 0.537 199.5 1926.0 0.536 198.7 1927.0 0.535 197.9 1928.0 0.535 197.0 1929.0 0.534 196.2 1930.0 0.534 195.3 1931.0 0.534 194.5 1932.0 0.534 193.6 1933.0 0.533 192.8 1934.0 0.533 192.0 1935.0 0.533 191.1 1936.0 0.534 190.3 1937.0 0.534 189.4 1938.0 0.534 188.6 1939.0 0.534 187.7 1940.0 0.535 186.9 1941.0 0.535 186.1 1942.0 0.536 185.2 1943.0 0.537 184.4 1944.0 0.538 183.6 1945.0 0.538 182.7 1946.0 0.539 181.9 1947.0 0.540 181.1 1948.0 0.541 180.3 1949.0 0.542 179.4 1950.0 0.544 178.6 1951.0 0.545 177.8 1952.0 0.546 177.0 1953.0 0.548 176.2 1954.0 0.549 175.4 1955.0 0.551 174.6 1956.0 0.552 173.8 1957.0 0.554 173.0 1958.0 0.556 172.3 1959.0 0.558 171.5 1960.0 0.560 170.7 1961.0 0.562 169.9 1962.0 0.564 169.2 1963.0 0.566 168.4 1964.0 0.568 167.7 1965.0 0.570 166.9 1966.0 0.572 166.2 1967.0 0.574 165.5 1968.0 0.577 164.7 1969.0 0.579 164.0 1970.0 0.581 163.3 1971.0 0.584 162.6 1972.0 0.586 161.9 1973.0 0.589 161.2 1974.0 0.591 160.5 1975.0 0.594 159.8 1976.0 0.596 159.2 1977.0 0.599 158.5 1978.0 0.602 157.8 1979.0 0.604 157.2 1980.0 0.607 156.5 1981.0 0.610 155.8 1982.0 0.612 155.2 1983.0 0.615 154.6 1984.0 0.618 153.9 1985.0 0.621 153.3 1986.0 0.624 152.7 1987.0 0.626 152.1 1988.0 0.629 151.5 1989.0 0.632 150.9 1990.0 0.635 150.3 1991.0 0.638 149.7 1992.0 0.640 149.1 1993.0 0.643 148.5 1994.0 0.646 147.9 1995.0 0.649 147.3 1996.0 0.652 146.8 1997.0 0.654 146.2 1998.0 0.657 145.7 1999.0 0.660 145.1 2000.0 0.662 144.5 2001.0 0.665 144.0 2002.0 0.668 143.5 2003.0 0.670 142.9 2004.0 0.673 142.4 2005.0 0.675 141.9 2006.0 0.678 141.3 2007.0 0.680 140.8 2008.0 0.683 140.3 2009.0 0.685 139.8 2010.0 0.687 139.3 2011.0 0.689 138.8 2012.0 0.691 138.3 2013.0 0.693 137.8 2014.0 0.695 137.3 2015.0 0.697 136.8 2016.0 0.699 136.3 2017.0 0.700 135.8 2018.0 0.702 135.3 2019.0 0.703 134.8 2020.0 0.704 134.3 2021.0 0.706 133.8 2022.0 0.707 133.4 2023.0 0.707 132.9 2024.0 0.708 132.4 2025.0 0.709 131.9 2026.0 0.709 131.4 2027.0 0.709 131.0 2028.0 0.709 130.5 2029.0 0.709 130.0 2030.0 0.709 129.5 2031.0 0.708 129.1 2032.0 0.707 128.6 2033.0 0.706 128.1 2034.0 0.704 127.6 2035.0 0.702 127.1 2036.0 0.700 126.6 2037.0 0.697 126.1 2038.0 0.694 125.6 2039.0 0.691 125.1 2040.0 0.687 124.6 2041.0 0.683 124.1 2042.0 0.677 123.6 2043.0 0.672 123.1 2044.0 0.665 122.5 2045.0 0.658 122.0 2046.0 0.650 121.4 2047.0 0.640 120.9 2048.0 0.630 120.3 2049.0 0.618 119.6 2050.0 0.605 119.0 2051.0 0.589 118.3 2052.0 0.571 117.6 2053.0 0.551 116.8 2054.0 0.526 116.0 2055.0 0.496 115.1 2056.0 0.458 114.0 2057.0 0.409 112.8 2058.0 0.335 111.0 2059.0 0.184 107.6 2060.0 0.249 283.1 2061.0 0.371 280.7 2062.0 0.441 279.2 2063.0 0.492 278.1 2064.0 0.532 277.2 2065.0 0.564 276.4 2066.0 0.591 275.7 2067.0 0.615 275.0 2068.0 0.635 274.4 2069.0 0.653 273.8 2070.0 0.669 273.3 2071.0 0.684 272.8 2072.0 0.697 272.3 2073.0 0.708 271.8 2074.0 0.719 271.3 2075.0 0.728 270.8 2076.0 0.737 270.4 2077.0 0.744 270.0 2078.0 0.752 269.5 2079.0 0.758 269.1 2080.0 0.764 268.7 2081.0 0.769 268.3 2082.0 0.774 267.9 2083.0 0.778 267.5 2084.0 0.782 267.1 2085.0 0.786 266.7 2086.0 0.789 266.3 2087.0 0.791 265.9 2088.0 0.794 265.5 2089.0 0.796 265.2 2090.0 0.798 264.8 2091.0 0.799 264.4 2092.0 0.801 264.0 2093.0 0.802 263.7 2094.0 0.803 263.3 2095.0 0.803 262.9 2096.0 0.804 262.5 2097.0 0.804 262.2 2098.0 0.804 261.8 2099.0 0.804 261.4 2100.0 0.803 261.0 2101.0 0.803 260.7 2102.0 0.802 260.3 2103.0 0.801 259.9 2104.0 0.800 259.5 2105.0 0.799 259.2 2106.0 0.798 258.8 2107.0 0.797 258.4 2108.0 0.796 258.0 2109.0 0.794 257.7 2110.0 0.792 257.3 2111.0 0.791 256.9 2112.0 0.789 256.5 2113.0 0.787 256.1 2114.0 0.785 255.7 2115.0 0.783 255.3 2116.0 0.781 254.9 2117.0 0.778 254.6 2118.0 0.776 254.2 2119.0 0.774 253.8 2120.0 0.771 253.4 2121.0 0.769 252.9 2122.0 0.766 252.5 2123.0 0.763 252.1 2124.0 0.761 251.7 2125.0 0.758 251.3 2126.0 0.755 250.9 2127.0 0.752 250.5 2128.0 0.749 250.0 2129.0 0.746 249.6 2130.0 0.743 249.2 2131.0 0.740 248.7 2132.0 0.737 248.3 2133.0 0.734 247.8 2134.0 0.731 247.4 2135.0 0.728 246.9 2136.0 0.725 246.5 2137.0 0.722 246.0 2138.0 0.718 245.6 2139.0 0.715 245.1 2140.0 0.712 244.6 2141.0 0.709 244.2 2142.0 0.705 243.7 2143.0 0.702 243.2 2144.0 0.699 242.7 2145.0 0.695 242.2 2146.0 0.692 241.7 2147.0 0.689 241.2 2148.0 0.685 240.7 2149.0 0.682 240.2 2150.0 0.678 239.7 2151.0 0.675 239.1 2152.0 0.672 238.6 2153.0 0.668 238.1 2154.0 0.665 237.5 2155.0 0.662 237.0 2156.0 0.658 236.4 2157.0 0.655 235.9 2158.0 0.652 235.3 2159.0 0.648 234.7 2160.0 0.645 234.2 2161.0 0.642 233.6 2162.0 0.639 233.0 2163.0 0.635 232.4 2164.0 0.632 231.8 2165.0 0.629 231.2