| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:21:18 |
| WDS: | I45AB | WDS ID/Discoverer |
| P: | 665.100 | Orbital period (years) |
| a: | 0.736 | Semi-major axis (arcseconds) |
| i: | 129.9 | Inclination (degrees) |
| Ω: | 1.2 | Longitude of ascending node (degrees) |
| T: | 1773.660 | Epoch of periastron passage (year) |
| e: | 0.023 | Eccentricity |
| ω: | 16.2 | Longitude of periastron (degrees) |
| Start-Year: | 1693.0 | Year |
| End-Year: | 2357.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 003329.70-551942.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00335-5520 | WDS designation |
| Discoverer Code: | I45AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 3075 | HD catalog number |
| Hipparcos number: | 2642 | Hipparcos catalog number |
| V1: | 7.65 | Magnitude of the primary |
| V2: | 8.59 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.705 198.5 ------------------------- 1693.0 0.671 21.0 1694.0 0.673 20.6 1695.0 0.674 20.2 1696.0 0.676 19.8 1697.0 0.678 19.4 1698.0 0.680 18.9 1699.0 0.681 18.5 1700.0 0.683 18.1 1701.0 0.684 17.7 1702.0 0.686 17.3 1703.0 0.688 16.9 1704.0 0.689 16.5 1705.0 0.691 16.1 1706.0 0.692 15.8 1707.0 0.693 15.4 1708.0 0.695 15.0 1709.0 0.696 14.6 1710.0 0.697 14.2 1711.0 0.699 13.8 1712.0 0.700 13.4 1713.0 0.701 13.0 1714.0 0.702 12.7 1715.0 0.703 12.3 1716.0 0.704 11.9 1717.0 0.706 11.5 1718.0 0.707 11.1 1719.0 0.708 10.8 1720.0 0.708 10.4 1721.0 0.709 10.0 1722.0 0.710 9.6 1723.0 0.711 9.3 1724.0 0.712 8.9 1725.0 0.713 8.5 1726.0 0.713 8.2 1727.0 0.714 7.8 1728.0 0.715 7.4 1729.0 0.715 7.1 1730.0 0.716 6.7 1731.0 0.716 6.3 1732.0 0.717 6.0 1733.0 0.717 5.6 1734.0 0.718 5.2 1735.0 0.718 4.9 1736.0 0.718 4.5 1737.0 0.719 4.1 1738.0 0.719 3.8 1739.0 0.719 3.4 1740.0 0.719 3.0 1741.0 0.720 2.7 1742.0 0.720 2.3 1743.0 0.720 2.0 1744.0 0.720 1.6 1745.0 0.720 1.2 1746.0 0.720 0.9 1747.0 0.720 0.5 1748.0 0.719 0.1 1749.0 0.719 359.8 1750.0 0.719 359.4 1751.0 0.719 359.0 1752.0 0.718 358.7 1753.0 0.718 358.3 1754.0 0.718 358.0 1755.0 0.717 357.6 1756.0 0.717 357.2 1757.0 0.716 356.9 1758.0 0.716 356.5 1759.0 0.715 356.1 1760.0 0.715 355.8 1761.0 0.714 355.4 1762.0 0.713 355.0 1763.0 0.713 354.6 1764.0 0.712 354.3 1765.0 0.711 353.9 1766.0 0.710 353.5 1767.0 0.709 353.2 1768.0 0.708 352.8 1769.0 0.707 352.4 1770.0 0.706 352.0 1771.0 0.705 351.7 1772.0 0.704 351.3 1773.0 0.703 350.9 1774.0 0.702 350.5 1775.0 0.701 350.1 1776.0 0.700 349.7 1777.0 0.698 349.4 1778.0 0.697 349.0 1779.0 0.696 348.6 1780.0 0.694 348.2 1781.0 0.693 347.8 1782.0 0.692 347.4 1783.0 0.690 347.0 1784.0 0.689 346.6 1785.0 0.687 346.2 1786.0 0.686 345.8 1787.0 0.684 345.4 1788.0 0.682 345.0 1789.0 0.681 344.6 1790.0 0.679 344.2 1791.0 0.677 343.8 1792.0 0.676 343.4 1793.0 0.674 343.0 1794.0 0.672 342.6 1795.0 0.670 342.2 1796.0 0.668 341.7 1797.0 0.666 341.3 1798.0 0.665 340.9 1799.0 0.663 340.5 1800.0 0.661 340.0 1801.0 0.659 339.6 1802.0 0.657 339.2 1803.0 0.655 338.7 1804.0 0.653 338.3 1805.0 0.650 337.8 1806.0 0.648 337.4 1807.0 0.646 336.9 1808.0 0.644 336.5 1809.0 0.642 336.0 1810.0 0.640 335.6 1811.0 0.637 335.1 1812.0 0.635 334.7 1813.0 0.633 334.2 1814.0 0.631 333.7 1815.0 0.628 333.2 1816.0 0.626 332.8 1817.0 0.624 332.3 1818.0 0.621 331.8 1819.0 0.619 331.3 1820.0 0.617 330.8 1821.0 0.614 330.3 1822.0 0.612 329.8 1823.0 0.610 329.3 1824.0 0.607 328.8 1825.0 0.605 328.3 1826.0 0.602 327.8 1827.0 0.600 327.3 1828.0 0.597 326.7 1829.0 0.595 326.2 1830.0 0.592 325.7 1831.0 0.590 325.1 1832.0 0.588 324.6 1833.0 0.585 324.0 1834.0 0.583 323.5 1835.0 0.580 322.9 1836.0 0.578 322.4 1837.0 0.575 321.8 1838.0 0.573 321.2 1839.0 0.570 320.7 1840.0 0.568 320.1 1841.0 0.565 319.5 1842.0 0.563 318.9 1843.0 0.561 318.3 1844.0 0.558 317.7 1845.0 0.556 317.1 1846.0 0.553 316.5 1847.0 0.551 315.9 1848.0 0.548 315.3 1849.0 0.546 314.6 1850.0 0.544 314.0 1851.0 0.541 313.4 1852.0 0.539 312.7 1853.0 0.537 312.1 1854.0 0.534 311.4 1855.0 0.532 310.7 1856.0 0.530 310.1 1857.0 0.528 309.4 1858.0 0.526 308.7 1859.0 0.523 308.0 1860.0 0.521 307.4 1861.0 0.519 306.7 1862.0 0.517 306.0 1863.0 0.515 305.2 1864.0 0.513 304.5 1865.0 0.511 303.8 1866.0 0.509 303.1 1867.0 0.507 302.4 1868.0 0.505 301.6 1869.0 0.503 300.9 1870.0 0.501 300.1 1871.0 0.500 299.4 1872.0 0.498 298.6 1873.0 0.496 297.9 1874.0 0.495 297.1 1875.0 0.493 296.3 1876.0 0.491 295.6 1877.0 0.490 294.8 1878.0 0.488 294.0 1879.0 0.487 293.2 1880.0 0.486 292.4 1881.0 0.484 291.6 1882.0 0.483 290.8 1883.0 0.482 290.0 1884.0 0.481 289.2 1885.0 0.479 288.4 1886.0 0.478 287.6 1887.0 0.477 286.7 1888.0 0.476 285.9 1889.0 0.475 285.1 1890.0 0.475 284.2 1891.0 0.474 283.4 1892.0 0.473 282.6 1893.0 0.472 281.7 1894.0 0.472 280.9 1895.0 0.471 280.0 1896.0 0.471 279.2 1897.0 0.470 278.3 1898.0 0.470 277.5 1899.0 0.469 276.6 1900.0 0.469 275.8 1901.0 0.469 274.9 1902.0 0.469 274.1 1903.0 0.469 273.2 1904.0 0.469 272.4 1905.0 0.469 271.5 1906.0 0.469 270.6 1907.0 0.469 269.8 1908.0 0.469 268.9 1909.0 0.470 268.1 1910.0 0.470 267.2 1911.0 0.470 266.4 1912.0 0.471 265.5 1913.0 0.471 264.7 1914.0 0.472 263.8 1915.0 0.473 263.0 1916.0 0.473 262.2 1917.0 0.474 261.3 1918.0 0.475 260.5 1919.0 0.476 259.7 1920.0 0.477 258.8 1921.0 0.478 258.0 1922.0 0.479 257.2 1923.0 0.480 256.4 1924.0 0.481 255.5 1925.0 0.482 254.7 1926.0 0.484 253.9 1927.0 0.485 253.1 1928.0 0.486 252.3 1929.0 0.488 251.5 1930.0 0.489 250.7 1931.0 0.491 250.0 1932.0 0.492 249.2 1933.0 0.494 248.4 1934.0 0.496 247.6 1935.0 0.497 246.9 1936.0 0.499 246.1 1937.0 0.501 245.4 1938.0 0.503 244.6 1939.0 0.505 243.9 1940.0 0.506 243.1 1941.0 0.508 242.4 1942.0 0.510 241.7 1943.0 0.512 241.0 1944.0 0.514 240.3 1945.0 0.517 239.6 1946.0 0.519 238.9 1947.0 0.521 238.2 1948.0 0.523 237.5 1949.0 0.525 236.8 1950.0 0.527 236.1 1951.0 0.530 235.4 1952.0 0.532 234.8 1953.0 0.534 234.1 1954.0 0.537 233.4 1955.0 0.539 232.8 1956.0 0.541 232.2 1957.0 0.544 231.5 1958.0 0.546 230.9 1959.0 0.549 230.3 1960.0 0.551 229.6 1961.0 0.554 229.0 1962.0 0.556 228.4 1963.0 0.559 227.8 1964.0 0.561 227.2 1965.0 0.564 226.6 1966.0 0.566 226.0 1967.0 0.569 225.4 1968.0 0.571 224.9 1969.0 0.574 224.3 1970.0 0.576 223.7 1971.0 0.579 223.1 1972.0 0.582 222.6 1973.0 0.584 222.0 1974.0 0.587 221.5 1975.0 0.589 220.9 1976.0 0.592 220.4 1977.0 0.594 219.9 1978.0 0.597 219.3 1979.0 0.600 218.8 1980.0 0.602 218.3 1981.0 0.605 217.8 1982.0 0.607 217.3 1983.0 0.610 216.8 1984.0 0.613 216.3 1985.0 0.615 215.8 1986.0 0.618 215.3 1987.0 0.620 214.8 1988.0 0.623 214.3 1989.0 0.625 213.8 1990.0 0.628 213.3 1991.0 0.630 212.8 1992.0 0.633 212.4 1993.0 0.635 211.9 1994.0 0.638 211.4 1995.0 0.640 211.0 1996.0 0.643 210.5 1997.0 0.645 210.1 1998.0 0.648 209.6 1999.0 0.650 209.2 2000.0 0.652 208.7 2001.0 0.655 208.3 2002.0 0.657 207.9 2003.0 0.659 207.4 2004.0 0.662 207.0 2005.0 0.664 206.6 2006.0 0.666 206.1 2007.0 0.668 205.7 2008.0 0.671 205.3 2009.0 0.673 204.9 2010.0 0.675 204.5 2011.0 0.677 204.1 2012.0 0.679 203.6 2013.0 0.682 203.2 2014.0 0.684 202.8 2015.0 0.686 202.4 2016.0 0.688 202.0 2017.0 0.690 201.6 2018.0 0.692 201.2 2019.0 0.694 200.9 2020.0 0.696 200.5 2021.0 0.698 200.1 2022.0 0.699 199.7 2023.0 0.701 199.3 2024.0 0.703 198.9 2025.0 0.705 198.5 2026.0 0.707 198.2 2027.0 0.708 197.8 2028.0 0.710 197.4 2029.0 0.712 197.0 2030.0 0.713 196.7 2031.0 0.715 196.3 2032.0 0.717 195.9 2033.0 0.718 195.6 2034.0 0.720 195.2 2035.0 0.721 194.9 2036.0 0.723 194.5 2037.0 0.724 194.1 2038.0 0.725 193.8 2039.0 0.727 193.4 2040.0 0.728 193.1 2041.0 0.729 192.7 2042.0 0.731 192.4 2043.0 0.732 192.0 2044.0 0.733 191.7 2045.0 0.734 191.3 2046.0 0.735 191.0 2047.0 0.737 190.6 2048.0 0.738 190.3 2049.0 0.739 189.9 2050.0 0.740 189.6 2051.0 0.741 189.2 2052.0 0.741 188.9 2053.0 0.742 188.5 2054.0 0.743 188.2 2055.0 0.744 187.9 2056.0 0.745 187.5 2057.0 0.745 187.2 2058.0 0.746 186.8 2059.0 0.747 186.5 2060.0 0.747 186.2 2061.0 0.748 185.8 2062.0 0.749 185.5 2063.0 0.749 185.2 2064.0 0.750 184.8 2065.0 0.750 184.5 2066.0 0.750 184.2 2067.0 0.751 183.8 2068.0 0.751 183.5 2069.0 0.751 183.2 2070.0 0.752 182.8 2071.0 0.752 182.5 2072.0 0.752 182.2 2073.0 0.752 181.8 2074.0 0.752 181.5 2075.0 0.752 181.2 2076.0 0.752 180.8 2077.0 0.752 180.5 2078.0 0.752 180.2 2079.0 0.752 179.8 2080.0 0.752 179.5 2081.0 0.752 179.2 2082.0 0.752 178.8 2083.0 0.751 178.5 2084.0 0.751 178.2 2085.0 0.751 177.8 2086.0 0.750 177.5 2087.0 0.750 177.2 2088.0 0.750 176.8 2089.0 0.749 176.5 2090.0 0.749 176.2 2091.0 0.748 175.8 2092.0 0.748 175.5 2093.0 0.747 175.2 2094.0 0.746 174.8 2095.0 0.746 174.5 2096.0 0.745 174.1 2097.0 0.744 173.8 2098.0 0.743 173.5 2099.0 0.742 173.1 2100.0 0.742 172.8 2101.0 0.741 172.4 2102.0 0.740 172.1 2103.0 0.739 171.8 2104.0 0.738 171.4 2105.0 0.737 171.1 2106.0 0.736 170.7 2107.0 0.735 170.4 2108.0 0.733 170.0 2109.0 0.732 169.7 2110.0 0.731 169.3 2111.0 0.730 169.0 2112.0 0.729 168.6 2113.0 0.727 168.3 2114.0 0.726 167.9 2115.0 0.725 167.5 2116.0 0.723 167.2 2117.0 0.722 166.8 2118.0 0.720 166.5 2119.0 0.719 166.1 2120.0 0.717 165.7 2121.0 0.716 165.4 2122.0 0.714 165.0 2123.0 0.712 164.6 2124.0 0.711 164.3 2125.0 0.709 163.9 2126.0 0.707 163.5 2127.0 0.706 163.1 2128.0 0.704 162.8 2129.0 0.702 162.4 2130.0 0.700 162.0 2131.0 0.698 161.6 2132.0 0.697 161.2 2133.0 0.695 160.8 2134.0 0.693 160.4 2135.0 0.691 160.1 2136.0 0.689 159.7 2137.0 0.687 159.3 2138.0 0.685 158.9 2139.0 0.683 158.5 2140.0 0.681 158.1 2141.0 0.679 157.6 2142.0 0.676 157.2 2143.0 0.674 156.8 2144.0 0.672 156.4 2145.0 0.670 156.0 2146.0 0.668 155.6 2147.0 0.666 155.1 2148.0 0.663 154.7 2149.0 0.661 154.3 2150.0 0.659 153.9 2151.0 0.656 153.4 2152.0 0.654 153.0 2153.0 0.652 152.5 2154.0 0.649 152.1 2155.0 0.647 151.7 2156.0 0.645 151.2 2157.0 0.642 150.7 2158.0 0.640 150.3 2159.0 0.638 149.8 2160.0 0.635 149.4 2161.0 0.633 148.9 2162.0 0.630 148.4 2163.0 0.628 148.0 2164.0 0.625 147.5 2165.0 0.623 147.0 2166.0 0.620 146.5 2167.0 0.618 146.0 2168.0 0.615 145.5 2169.0 0.613 145.0 2170.0 0.610 144.5 2171.0 0.608 144.0 2172.0 0.605 143.5 2173.0 0.603 143.0 2174.0 0.600 142.5 2175.0 0.598 141.9 2176.0 0.595 141.4 2177.0 0.593 140.9 2178.0 0.590 140.3 2179.0 0.588 139.8 2180.0 0.585 139.3 2181.0 0.583 138.7 2182.0 0.580 138.1 2183.0 0.578 137.6 2184.0 0.575 137.0 2185.0 0.573 136.4 2186.0 0.570 135.9 2187.0 0.568 135.3 2188.0 0.565 134.7 2189.0 0.563 134.1 2190.0 0.560 133.5 2191.0 0.558 132.9 2192.0 0.556 132.3 2193.0 0.553 131.7 2194.0 0.551 131.1 2195.0 0.548 130.5 2196.0 0.546 129.8 2197.0 0.544 129.2 2198.0 0.542 128.6 2199.0 0.539 127.9 2200.0 0.537 127.3 2201.0 0.535 126.6 2202.0 0.533 125.9 2203.0 0.530 125.3 2204.0 0.528 124.6 2205.0 0.526 123.9 2206.0 0.524 123.3 2207.0 0.522 122.6 2208.0 0.520 121.9 2209.0 0.518 121.2 2210.0 0.516 120.5 2211.0 0.514 119.8 2212.0 0.512 119.0 2213.0 0.510 118.3 2214.0 0.508 117.6 2215.0 0.507 116.9 2216.0 0.505 116.1 2217.0 0.503 115.4 2218.0 0.502 114.7 2219.0 0.500 113.9 2220.0 0.498 113.2 2221.0 0.497 112.4 2222.0 0.495 111.6 2223.0 0.494 110.9 2224.0 0.493 110.1 2225.0 0.491 109.3 2226.0 0.490 108.5 2227.0 0.489 107.7 2228.0 0.487 107.0 2229.0 0.486 106.2 2230.0 0.485 105.4 2231.0 0.484 104.6 2232.0 0.483 103.8 2233.0 0.482 103.0 2234.0 0.481 102.1 2235.0 0.480 101.3 2236.0 0.480 100.5 2237.0 0.479 99.7 2238.0 0.478 98.9 2239.0 0.478 98.1 2240.0 0.477 97.2 2241.0 0.477 96.4 2242.0 0.476 95.6 2243.0 0.476 94.7 2244.0 0.476 93.9 2245.0 0.475 93.1 2246.0 0.475 92.2 2247.0 0.475 91.4 2248.0 0.475 90.6 2249.0 0.475 89.7 2250.0 0.475 88.9 2251.0 0.475 88.1 2252.0 0.475 87.2 2253.0 0.475 86.4 2254.0 0.476 85.6 2255.0 0.476 84.7 2256.0 0.476 83.9 2257.0 0.477 83.1 2258.0 0.477 82.3 2259.0 0.478 81.4 2260.0 0.478 80.6 2261.0 0.479 79.8 2262.0 0.480 79.0 2263.0 0.481 78.2 2264.0 0.481 77.3 2265.0 0.482 76.5 2266.0 0.483 75.7 2267.0 0.484 74.9 2268.0 0.485 74.1 2269.0 0.486 73.3 2270.0 0.488 72.5 2271.0 0.489 71.8 2272.0 0.490 71.0 2273.0 0.491 70.2 2274.0 0.493 69.4 2275.0 0.494 68.6 2276.0 0.495 67.9 2277.0 0.497 67.1 2278.0 0.498 66.3 2279.0 0.500 65.6 2280.0 0.502 64.8 2281.0 0.503 64.1 2282.0 0.505 63.4 2283.0 0.507 62.6 2284.0 0.508 61.9 2285.0 0.510 61.2 2286.0 0.512 60.4 2287.0 0.514 59.7 2288.0 0.516 59.0 2289.0 0.518 58.3 2290.0 0.520 57.6 2291.0 0.522 56.9 2292.0 0.524 56.2 2293.0 0.526 55.6 2294.0 0.528 54.9 2295.0 0.530 54.2 2296.0 0.532 53.5 2297.0 0.534 52.9 2298.0 0.536 52.2 2299.0 0.539 51.6 2300.0 0.541 50.9 2301.0 0.543 50.3 2302.0 0.545 49.6 2303.0 0.547 49.0 2304.0 0.550 48.4 2305.0 0.552 47.8 2306.0 0.554 47.2 2307.0 0.557 46.5 2308.0 0.559 45.9 2309.0 0.561 45.3 2310.0 0.564 44.8 2311.0 0.566 44.2 2312.0 0.568 43.6 2313.0 0.571 43.0 2314.0 0.573 42.4 2315.0 0.576 41.9 2316.0 0.578 41.3 2317.0 0.580 40.7 2318.0 0.583 40.2 2319.0 0.585 39.6 2320.0 0.588 39.1 2321.0 0.590 38.5 2322.0 0.592 38.0 2323.0 0.595 37.5 2324.0 0.597 36.9 2325.0 0.600 36.4 2326.0 0.602 35.9 2327.0 0.604 35.4 2328.0 0.607 34.9 2329.0 0.609 34.3 2330.0 0.611 33.8 2331.0 0.614 33.3 2332.0 0.616 32.8 2333.0 0.618 32.3 2334.0 0.621 31.9 2335.0 0.623 31.4 2336.0 0.625 30.9 2337.0 0.628 30.4 2338.0 0.630 29.9 2339.0 0.632 29.5 2340.0 0.634 29.0 2341.0 0.636 28.5 2342.0 0.639 28.1 2343.0 0.641 27.6 2344.0 0.643 27.1 2345.0 0.645 26.7 2346.0 0.647 26.2 2347.0 0.649 25.8 2348.0 0.651 25.4 2349.0 0.653 24.9 2350.0 0.655 24.5 2351.0 0.657 24.0 2352.0 0.659 23.6 2353.0 0.661 23.2 2354.0 0.663 22.7 2355.0 0.665 22.3 2356.0 0.667 21.9