| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:39:22 |
| WDS: | MAR1AA,AB | WDS ID/Discoverer |
| P: | 455.880 | Orbital period (years) |
| a: | 1.725 | Semi-major axis (arcseconds) |
| i: | 30.27 | Inclination (degrees) |
| Ω: | 60.89 | Longitude of ascending node (degrees) |
| T: | 2006.550 | Epoch of periastron passage (year) |
| e: | 0.0 | Eccentricity |
| ω: | 0.0 | Longitude of periastron (degrees) |
| Start-Year: | 1798.0 | Year |
| End-Year: | 2252.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 230728.71+210803.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23075+2108 | WDS designation |
| Discoverer Code: | MAR1AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 218396 | HD catalog number |
| Hipparcos number: | 114189 | Hipparcos catalog number |
| V1: | 5.38k | Magnitude of the primary |
| V2: | 16.30k | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | 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 1.711 73.5 ------------------------- 1798.0 1.710 254.2 1799.0 1.708 254.9 1800.0 1.706 255.6 1801.0 1.705 256.3 1802.0 1.703 257.0 1803.0 1.701 257.7 1804.0 1.699 258.4 1805.0 1.697 259.1 1806.0 1.695 259.8 1807.0 1.693 260.5 1808.0 1.691 261.2 1809.0 1.688 261.9 1810.0 1.686 262.6 1811.0 1.684 263.3 1812.0 1.681 264.1 1813.0 1.679 264.8 1814.0 1.676 265.5 1815.0 1.674 266.2 1816.0 1.671 267.0 1817.0 1.668 267.7 1818.0 1.665 268.4 1819.0 1.663 269.1 1820.0 1.660 269.9 1821.0 1.657 270.6 1822.0 1.654 271.4 1823.0 1.651 272.1 1824.0 1.648 272.8 1825.0 1.645 273.6 1826.0 1.642 274.3 1827.0 1.639 275.1 1828.0 1.636 275.9 1829.0 1.633 276.6 1830.0 1.630 277.4 1831.0 1.626 278.1 1832.0 1.623 278.9 1833.0 1.620 279.7 1834.0 1.617 280.5 1835.0 1.614 281.2 1836.0 1.610 282.0 1837.0 1.607 282.8 1838.0 1.604 283.6 1839.0 1.601 284.4 1840.0 1.597 285.2 1841.0 1.594 286.0 1842.0 1.591 286.8 1843.0 1.588 287.6 1844.0 1.585 288.4 1845.0 1.581 289.2 1846.0 1.578 290.0 1847.0 1.575 290.8 1848.0 1.572 291.6 1849.0 1.569 292.5 1850.0 1.566 293.3 1851.0 1.563 294.1 1852.0 1.560 295.0 1853.0 1.557 295.8 1854.0 1.554 296.6 1855.0 1.551 297.5 1856.0 1.548 298.3 1857.0 1.545 299.2 1858.0 1.542 300.0 1859.0 1.540 300.9 1860.0 1.537 301.7 1861.0 1.534 302.6 1862.0 1.532 303.5 1863.0 1.529 304.3 1864.0 1.527 305.2 1865.0 1.524 306.1 1866.0 1.522 306.9 1867.0 1.520 307.8 1868.0 1.518 308.7 1869.0 1.515 309.6 1870.0 1.513 310.5 1871.0 1.511 311.3 1872.0 1.510 312.2 1873.0 1.508 313.1 1874.0 1.506 314.0 1875.0 1.504 314.9 1876.0 1.503 315.8 1877.0 1.501 316.7 1878.0 1.500 317.6 1879.0 1.499 318.5 1880.0 1.497 319.4 1881.0 1.496 320.3 1882.0 1.495 321.2 1883.0 1.494 322.1 1884.0 1.493 323.1 1885.0 1.493 324.0 1886.0 1.492 324.9 1887.0 1.491 325.8 1888.0 1.491 326.7 1889.0 1.490 327.6 1890.0 1.490 328.5 1891.0 1.490 329.4 1892.0 1.490 330.4 1893.0 1.490 331.3 1894.0 1.490 332.2 1895.0 1.490 333.1 1896.0 1.490 334.0 1897.0 1.491 334.9 1898.0 1.491 335.8 1899.0 1.492 336.8 1900.0 1.492 337.7 1901.0 1.493 338.6 1902.0 1.494 339.5 1903.0 1.495 340.4 1904.0 1.496 341.3 1905.0 1.497 342.2 1906.0 1.498 343.1 1907.0 1.500 344.0 1908.0 1.501 344.9 1909.0 1.503 345.8 1910.0 1.504 346.7 1911.0 1.506 347.6 1912.0 1.507 348.5 1913.0 1.509 349.4 1914.0 1.511 350.3 1915.0 1.513 351.2 1916.0 1.515 352.1 1917.0 1.517 352.9 1918.0 1.519 353.8 1919.0 1.522 354.7 1920.0 1.524 355.6 1921.0 1.526 356.4 1922.0 1.529 357.3 1923.0 1.531 358.2 1924.0 1.534 359.1 1925.0 1.536 359.9 1926.0 1.539 0.8 1927.0 1.542 1.6 1928.0 1.545 2.5 1929.0 1.547 3.3 1930.0 1.550 4.2 1931.0 1.553 5.0 1932.0 1.556 5.9 1933.0 1.559 6.7 1934.0 1.562 7.5 1935.0 1.565 8.4 1936.0 1.568 9.2 1937.0 1.571 10.0 1938.0 1.575 10.8 1939.0 1.578 11.6 1940.0 1.581 12.5 1941.0 1.584 13.3 1942.0 1.587 14.1 1943.0 1.590 14.9 1944.0 1.594 15.7 1945.0 1.597 16.5 1946.0 1.600 17.3 1947.0 1.603 18.1 1948.0 1.607 18.8 1949.0 1.610 19.6 1950.0 1.613 20.4 1951.0 1.616 21.2 1952.0 1.620 22.0 1953.0 1.623 22.7 1954.0 1.626 23.5 1955.0 1.629 24.3 1956.0 1.632 25.0 1957.0 1.635 25.8 1958.0 1.639 26.6 1959.0 1.642 27.3 1960.0 1.645 28.1 1961.0 1.648 28.8 1962.0 1.651 29.6 1963.0 1.654 30.3 1964.0 1.657 31.0 1965.0 1.659 31.8 1966.0 1.662 32.5 1967.0 1.665 33.2 1968.0 1.668 34.0 1969.0 1.670 34.7 1970.0 1.673 35.4 1971.0 1.676 36.2 1972.0 1.678 36.9 1973.0 1.681 37.6 1974.0 1.683 38.3 1975.0 1.686 39.0 1976.0 1.688 39.7 1977.0 1.690 40.5 1978.0 1.692 41.2 1979.0 1.695 41.9 1980.0 1.697 42.6 1981.0 1.699 43.3 1982.0 1.701 44.0 1983.0 1.703 44.7 1984.0 1.704 45.4 1985.0 1.706 46.1 1986.0 1.708 46.8 1987.0 1.709 47.5 1988.0 1.711 48.2 1989.0 1.712 48.9 1990.0 1.714 49.6 1991.0 1.715 50.2 1992.0 1.716 50.9 1993.0 1.717 51.6 1994.0 1.718 52.3 1995.0 1.719 53.0 1996.0 1.720 53.7 1997.0 1.721 54.4 1998.0 1.722 55.1 1999.0 1.723 55.7 2000.0 1.723 56.4 2001.0 1.724 57.1 2002.0 1.724 57.8 2003.0 1.724 58.5 2004.0 1.725 59.2 2005.0 1.725 59.8 2006.0 1.725 60.5 2007.0 1.725 61.2 2008.0 1.725 61.9 2009.0 1.725 62.6 2010.0 1.725 63.2 2011.0 1.724 63.9 2012.0 1.724 64.6 2013.0 1.723 65.3 2014.0 1.723 66.0 2015.0 1.722 66.7 2016.0 1.721 67.3 2017.0 1.720 68.0 2018.0 1.720 68.7 2019.0 1.719 69.4 2020.0 1.718 70.1 2021.0 1.716 70.8 2022.0 1.715 71.5 2023.0 1.714 72.2 2024.0 1.713 72.8 2025.0 1.711 73.5 2026.0 1.710 74.2 2027.0 1.708 74.9 2028.0 1.706 75.6 2029.0 1.705 76.3 2030.0 1.703 77.0 2031.0 1.701 77.7 2032.0 1.699 78.4 2033.0 1.697 79.1 2034.0 1.695 79.8 2035.0 1.693 80.5 2036.0 1.690 81.3 2037.0 1.688 82.0 2038.0 1.686 82.7 2039.0 1.684 83.4 2040.0 1.681 84.1 2041.0 1.679 84.8 2042.0 1.676 85.6 2043.0 1.673 86.3 2044.0 1.671 87.0 2045.0 1.668 87.7 2046.0 1.665 88.5 2047.0 1.663 89.2 2048.0 1.660 89.9 2049.0 1.657 90.7 2050.0 1.654 91.4 2051.0 1.651 92.1 2052.0 1.648 92.9 2053.0 1.645 93.6 2054.0 1.642 94.4 2055.0 1.639 95.1 2056.0 1.636 95.9 2057.0 1.633 96.7 2058.0 1.629 97.4 2059.0 1.626 98.2 2060.0 1.623 99.0 2061.0 1.620 99.7 2062.0 1.617 100.5 2063.0 1.613 101.3 2064.0 1.610 102.1 2065.0 1.607 102.9 2066.0 1.604 103.6 2067.0 1.600 104.4 2068.0 1.597 105.2 2069.0 1.594 106.0 2070.0 1.591 106.8 2071.0 1.588 107.6 2072.0 1.584 108.4 2073.0 1.581 109.2 2074.0 1.578 110.1 2075.0 1.575 110.9 2076.0 1.572 111.7 2077.0 1.569 112.5 2078.0 1.566 113.3 2079.0 1.562 114.2 2080.0 1.559 115.0 2081.0 1.556 115.8 2082.0 1.554 116.7 2083.0 1.551 117.5 2084.0 1.548 118.4 2085.0 1.545 119.2 2086.0 1.542 120.1 2087.0 1.539 120.9 2088.0 1.537 121.8 2089.0 1.534 122.6 2090.0 1.532 123.5 2091.0 1.529 124.4 2092.0 1.527 125.2 2093.0 1.524 126.1 2094.0 1.522 127.0 2095.0 1.520 127.9 2096.0 1.517 128.7 2097.0 1.515 129.6 2098.0 1.513 130.5 2099.0 1.511 131.4 2100.0 1.509 132.3 2101.0 1.508 133.2 2102.0 1.506 134.1 2103.0 1.504 135.0 2104.0 1.503 135.9 2105.0 1.501 136.8 2106.0 1.500 137.7 2107.0 1.498 138.6 2108.0 1.497 139.5 2109.0 1.496 140.4 2110.0 1.495 141.3 2111.0 1.494 142.2 2112.0 1.493 143.1 2113.0 1.493 144.0 2114.0 1.492 144.9 2115.0 1.491 145.8 2116.0 1.491 146.8 2117.0 1.490 147.7 2118.0 1.490 148.6 2119.0 1.490 149.5 2120.0 1.490 150.4 2121.0 1.490 151.3 2122.0 1.490 152.2 2123.0 1.490 153.2 2124.0 1.490 154.1 2125.0 1.491 155.0 2126.0 1.491 155.9 2127.0 1.492 156.8 2128.0 1.492 157.7 2129.0 1.493 158.6 2130.0 1.494 159.5 2131.0 1.495 160.4 2132.0 1.496 161.4 2133.0 1.497 162.3 2134.0 1.498 163.2 2135.0 1.500 164.1 2136.0 1.501 165.0 2137.0 1.503 165.9 2138.0 1.504 166.8 2139.0 1.506 167.7 2140.0 1.508 168.6 2141.0 1.509 169.5 2142.0 1.511 170.3 2143.0 1.513 171.2 2144.0 1.515 172.1 2145.0 1.517 173.0 2146.0 1.520 173.9 2147.0 1.522 174.8 2148.0 1.524 175.6 2149.0 1.526 176.5 2150.0 1.529 177.4 2151.0 1.531 178.2 2152.0 1.534 179.1 2153.0 1.537 180.0 2154.0 1.539 180.8 2155.0 1.542 181.7 2156.0 1.545 182.5 2157.0 1.548 183.4 2158.0 1.550 184.2 2159.0 1.553 185.1 2160.0 1.556 185.9 2161.0 1.559 186.7 2162.0 1.562 187.6 2163.0 1.565 188.4 2164.0 1.568 189.2 2165.0 1.572 190.1 2166.0 1.575 190.9 2167.0 1.578 191.7 2168.0 1.581 192.5 2169.0 1.584 193.3 2170.0 1.587 194.1 2171.0 1.591 194.9 2172.0 1.594 195.7 2173.0 1.597 196.5 2174.0 1.600 197.3 2175.0 1.604 198.1 2176.0 1.607 198.9 2177.0 1.610 199.7 2178.0 1.613 200.5 2179.0 1.617 201.2 2180.0 1.620 202.0 2181.0 1.623 202.8 2182.0 1.626 203.6 2183.0 1.629 204.3 2184.0 1.632 205.1 2185.0 1.636 205.8 2186.0 1.639 206.6 2187.0 1.642 207.4 2188.0 1.645 208.1 2189.0 1.648 208.9 2190.0 1.651 209.6 2191.0 1.654 210.3 2192.0 1.657 211.1 2193.0 1.660 211.8 2194.0 1.662 212.6 2195.0 1.665 213.3 2196.0 1.668 214.0 2197.0 1.671 214.8 2198.0 1.673 215.5 2199.0 1.676 216.2 2200.0 1.678 216.9 2201.0 1.681 217.6 2202.0 1.683 218.4 2203.0 1.686 219.1 2204.0 1.688 219.8 2205.0 1.690 220.5 2206.0 1.693 221.2 2207.0 1.695 221.9 2208.0 1.697 222.6 2209.0 1.699 223.3 2210.0 1.701 224.0 2211.0 1.703 224.7 2212.0 1.704 225.4 2213.0 1.706 226.1 2214.0 1.708 226.8 2215.0 1.709 227.5 2216.0 1.711 228.2 2217.0 1.712 228.9 2218.0 1.714 229.6 2219.0 1.715 230.3 2220.0 1.716 231.0 2221.0 1.717 231.7 2222.0 1.719 232.4 2223.0 1.720 233.0 2224.0 1.720 233.7 2225.0 1.721 234.4 2226.0 1.722 235.1 2227.0 1.723 235.8 2228.0 1.723 236.5 2229.0 1.724 237.1 2230.0 1.724 237.8 2231.0 1.724 238.5 2232.0 1.725 239.2 2233.0 1.725 239.9 2234.0 1.725 240.6 2235.0 1.725 241.2 2236.0 1.725 241.9 2237.0 1.725 242.6 2238.0 1.724 243.3 2239.0 1.724 244.0 2240.0 1.724 244.6 2241.0 1.723 245.3 2242.0 1.723 246.0 2243.0 1.722 246.7 2244.0 1.721 247.4 2245.0 1.720 248.1 2246.0 1.720 248.8 2247.0 1.719 249.4 2248.0 1.717 250.1 2249.0 1.716 250.8 2250.0 1.715 251.5 2251.0 1.714 252.2