| WDS: | STT215 | WDS ID/Discoverer |
| P: | 702.400 | Orbital period (years) |
| a: | 1.035 | Semi-major axis (arcseconds) |
| i: | 180.0 | Inclination (degrees) |
| Ω: | 90.6 | Longitude of ascending node (degrees) |
| T: | 1826.630 | Epoch of periastron passage (year) |
| e: | 0.707 | Eccentricity |
| ω: | 116.5 | Longitude of periastron (degrees) |
| Start-Year: | 1673.8 | Year |
| End-Year: | 2376.2 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT215 |
||
| Position: | 101616.05+174424.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 10163+1744 | WDS designation |
| Discoverer Code: | STT215 | Discover designation and components |
| ADS number: | 7704 | Aitken Double Star catalog |
| HD number: | 88987 | HD catalog number |
| Hipparcos number: | 50305 | Hipparcos catalog number |
| V1: | 7.25 | Magnitude of the primary |
| V2: | 7.46 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Lin2022b | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 1.528 174.83 -------------------------- 1673.80 1.345 124.55 1674.80 1.340 124.33 1675.80 1.335 124.11 1676.80 1.331 123.90 1677.80 1.326 123.68 1678.80 1.321 123.45 1679.80 1.317 123.23 1680.80 1.312 123.01 1681.80 1.307 122.78 1682.80 1.302 122.55 1683.80 1.297 122.32 1684.80 1.293 122.09 1685.80 1.288 121.86 1686.80 1.283 121.62 1687.80 1.278 121.39 1688.80 1.273 121.15 1689.80 1.268 120.91 1690.80 1.263 120.66 1691.80 1.257 120.42 1692.80 1.252 120.17 1693.80 1.247 119.92 1694.80 1.242 119.67 1695.80 1.237 119.42 1696.80 1.231 119.16 1697.80 1.226 118.91 1698.80 1.221 118.65 1699.80 1.215 118.39 1700.80 1.210 118.12 1701.80 1.204 117.86 1702.80 1.199 117.59 1703.80 1.193 117.32 1704.80 1.188 117.04 1705.80 1.182 116.77 1706.80 1.177 116.49 1707.80 1.171 116.20 1708.80 1.165 115.92 1709.80 1.160 115.63 1710.80 1.154 115.34 1711.80 1.148 115.05 1712.80 1.142 114.75 1713.80 1.136 114.45 1714.80 1.130 114.15 1715.80 1.124 113.85 1716.80 1.118 113.54 1717.80 1.112 113.22 1718.80 1.106 112.91 1719.80 1.100 112.59 1720.80 1.094 112.27 1721.80 1.088 111.94 1722.80 1.081 111.61 1723.80 1.075 111.28 1724.80 1.069 110.94 1725.80 1.063 110.60 1726.80 1.056 110.25 1727.80 1.050 109.90 1728.80 1.043 109.55 1729.80 1.037 109.19 1730.80 1.030 108.82 1731.80 1.024 108.46 1732.80 1.017 108.08 1733.80 1.010 107.70 1734.80 1.004 107.32 1735.80 0.997 106.93 1736.80 0.990 106.54 1737.80 0.983 106.14 1738.80 0.976 105.74 1739.80 0.969 105.33 1740.80 0.962 104.91 1741.80 0.955 104.49 1742.80 0.948 104.06 1743.80 0.941 103.62 1744.80 0.934 103.18 1745.80 0.927 102.73 1746.80 0.919 102.28 1747.80 0.912 101.81 1748.80 0.905 101.34 1749.80 0.897 100.87 1750.80 0.890 100.38 1751.80 0.883 99.89 1752.80 0.875 99.38 1753.80 0.867 98.87 1754.80 0.860 98.35 1755.80 0.852 97.82 1756.80 0.844 97.28 1757.80 0.837 96.73 1758.80 0.829 96.17 1759.80 0.821 95.60 1760.80 0.813 95.02 1761.80 0.805 94.43 1762.80 0.797 93.82 1763.80 0.789 93.20 1764.80 0.781 92.57 1765.80 0.773 91.93 1766.80 0.764 91.27 1767.80 0.756 90.60 1768.80 0.748 89.91 1769.80 0.740 89.21 1770.80 0.731 88.49 1771.80 0.723 87.76 1772.80 0.714 87.01 1773.80 0.706 86.24 1774.80 0.697 85.45 1775.80 0.688 84.64 1776.80 0.680 83.81 1777.80 0.671 82.96 1778.80 0.662 82.08 1779.80 0.653 81.18 1780.80 0.644 80.26 1781.80 0.636 79.31 1782.80 0.627 78.34 1783.80 0.618 77.34 1784.80 0.609 76.30 1785.80 0.600 75.24 1786.80 0.590 74.14 1787.80 0.581 73.01 1788.80 0.572 71.84 1789.80 0.563 70.64 1790.80 0.554 69.39 1791.80 0.545 68.11 1792.80 0.535 66.77 1793.80 0.526 65.40 1794.80 0.517 63.97 1795.80 0.508 62.49 1796.80 0.498 60.95 1797.80 0.489 59.36 1798.80 0.480 57.70 1799.80 0.471 55.98 1800.80 0.462 54.20 1801.80 0.452 52.34 1802.80 0.443 50.40 1803.80 0.434 48.39 1804.80 0.426 46.29 1805.80 0.417 44.10 1806.80 0.408 41.82 1807.80 0.400 39.44 1808.80 0.391 36.95 1809.80 0.383 34.37 1810.80 0.375 31.67 1811.80 0.368 28.85 1812.80 0.360 25.92 1813.80 0.353 22.87 1814.80 0.346 19.69 1815.80 0.340 16.39 1816.80 0.334 12.97 1817.80 0.328 9.43 1818.80 0.323 5.77 1819.80 0.319 1.99 1820.80 0.315 358.12 1821.80 0.311 354.15 1822.80 0.308 350.10 1823.80 0.306 345.98 1824.80 0.304 341.81 1825.80 0.303 337.60 1826.80 0.303 333.38 1827.80 0.304 329.17 1828.80 0.305 324.97 1829.80 0.307 320.82 1830.80 0.309 316.72 1831.80 0.312 312.69 1832.80 0.316 308.75 1833.80 0.320 304.91 1834.80 0.325 301.18 1835.80 0.330 297.55 1836.80 0.336 294.05 1837.80 0.342 290.67 1838.80 0.349 287.41 1839.80 0.355 284.28 1840.80 0.363 281.27 1841.80 0.370 278.38 1842.80 0.378 275.60 1843.80 0.386 272.94 1844.80 0.394 270.39 1845.80 0.403 267.94 1846.80 0.411 265.60 1847.80 0.420 263.35 1848.80 0.429 261.19 1849.80 0.438 259.12 1850.80 0.446 257.13 1851.80 0.456 255.22 1852.80 0.465 253.39 1853.80 0.474 251.62 1854.80 0.483 249.93 1855.80 0.492 248.29 1856.80 0.501 246.72 1857.80 0.511 245.20 1858.80 0.520 243.74 1859.80 0.529 242.33 1860.80 0.538 240.97 1861.80 0.548 239.65 1862.80 0.557 238.38 1863.80 0.566 237.15 1864.80 0.575 235.95 1865.80 0.584 234.80 1866.80 0.594 233.68 1867.80 0.603 232.59 1868.80 0.612 231.54 1869.80 0.621 230.52 1870.80 0.630 229.53 1871.80 0.639 228.56 1872.80 0.648 227.62 1873.80 0.656 226.71 1874.80 0.665 225.82 1875.80 0.674 224.95 1876.80 0.683 224.11 1877.80 0.691 223.29 1878.80 0.700 222.48 1879.80 0.709 221.70 1880.80 0.717 220.94 1881.80 0.726 220.19 1882.80 0.734 219.46 1883.80 0.742 218.75 1884.80 0.751 218.05 1885.80 0.759 217.37 1886.80 0.767 216.70 1887.80 0.775 216.05 1888.80 0.784 215.41 1889.80 0.792 214.79 1890.80 0.800 214.17 1891.80 0.808 213.57 1892.80 0.816 212.98 1893.80 0.824 212.40 1894.80 0.831 211.84 1895.80 0.839 211.28 1896.80 0.847 210.73 1897.80 0.855 210.20 1898.80 0.862 209.67 1899.80 0.870 209.15 1900.80 0.878 208.65 1901.80 0.885 208.15 1902.80 0.893 207.65 1903.80 0.900 207.17 1904.80 0.907 206.69 1905.80 0.915 206.23 1906.80 0.922 205.77 1907.80 0.929 205.31 1908.80 0.936 204.87 1909.80 0.944 204.43 1910.80 0.951 203.99 1911.80 0.958 203.57 1912.80 0.965 203.15 1913.80 0.972 202.73 1914.80 0.979 202.33 1915.80 0.985 201.92 1916.80 0.992 201.53 1917.80 0.999 201.13 1918.80 1.006 200.75 1919.80 1.013 200.37 1920.80 1.019 199.99 1921.80 1.026 199.62 1922.80 1.032 199.25 1923.80 1.039 198.89 1924.80 1.045 198.53 1925.80 1.052 198.18 1926.80 1.058 197.83 1927.80 1.065 197.49 1928.80 1.071 197.15 1929.80 1.077 196.81 1930.80 1.084 196.48 1931.80 1.090 196.15 1932.80 1.096 195.82 1933.80 1.102 195.50 1934.80 1.108 195.18 1935.80 1.114 194.87 1936.80 1.120 194.56 1937.80 1.126 194.25 1938.80 1.132 193.95 1939.80 1.138 193.64 1940.80 1.144 193.35 1941.80 1.150 193.05 1942.80 1.156 192.76 1943.80 1.161 192.47 1944.80 1.167 192.18 1945.80 1.173 191.90 1946.80 1.179 191.62 1947.80 1.184 191.34 1948.80 1.190 191.06 1949.80 1.195 190.79 1950.80 1.201 190.52 1951.80 1.206 190.25 1952.80 1.212 189.99 1953.80 1.217 189.72 1954.80 1.222 189.46 1955.80 1.228 189.20 1956.80 1.233 188.95 1957.80 1.238 188.69 1958.80 1.244 188.44 1959.80 1.249 188.19 1960.80 1.254 187.94 1961.80 1.259 187.70 1962.80 1.264 187.45 1963.80 1.269 187.21 1964.80 1.274 186.97 1965.80 1.279 186.73 1966.80 1.284 186.50 1967.80 1.289 186.26 1968.80 1.294 186.03 1969.80 1.299 185.80 1970.80 1.304 185.57 1971.80 1.309 185.34 1972.80 1.314 185.12 1973.80 1.318 184.89 1974.80 1.323 184.67 1975.80 1.328 184.45 1976.80 1.332 184.23 1977.80 1.337 184.01 1978.80 1.342 183.80 1979.80 1.346 183.58 1980.80 1.351 183.37 1981.80 1.355 183.15 1982.80 1.360 182.94 1983.80 1.364 182.73 1984.80 1.369 182.53 1985.80 1.373 182.32 1986.80 1.377 182.11 1987.80 1.382 181.91 1988.80 1.386 181.71 1989.80 1.390 181.51 1990.80 1.394 181.31 1991.80 1.399 181.11 1992.80 1.403 180.91 1993.80 1.407 180.71 1994.80 1.411 180.52 1995.80 1.415 180.32 1996.80 1.419 180.13 1997.80 1.423 179.94 1998.80 1.427 179.75 1999.80 1.431 179.56 2000.80 1.435 179.37 2001.80 1.439 179.18 2002.80 1.443 178.99 2003.80 1.447 178.81 2004.80 1.451 178.62 2005.80 1.455 178.44 2006.80 1.459 178.25 2007.80 1.462 178.07 2008.80 1.466 177.89 2009.80 1.470 177.71 2010.80 1.474 177.53 2011.80 1.477 177.35 2012.80 1.481 177.18 2013.80 1.484 177.00 2014.80 1.488 176.82 2015.80 1.492 176.65 2016.80 1.495 176.47 2017.80 1.499 176.30 2018.80 1.502 176.13 2019.80 1.506 175.96 2020.80 1.509 175.79 2021.80 1.512 175.62 2022.80 1.516 175.45 2023.80 1.519 175.28 2024.80 1.523 175.11 2025.80 1.526 174.94 2026.80 1.529 174.78 2027.80 1.532 174.61 2028.80 1.536 174.45 2029.80 1.539 174.28 2030.80 1.542 174.12 2031.80 1.545 173.95 2032.80 1.548 173.79 2033.80 1.551 173.63 2034.80 1.554 173.47 2035.80 1.558 173.31 2036.80 1.561 173.15 2037.80 1.564 172.99 2038.80 1.567 172.83 2039.80 1.569 172.67 2040.80 1.572 172.52 2041.80 1.575 172.36 2042.80 1.578 172.20 2043.80 1.581 172.05 2044.80 1.584 171.89 2045.80 1.587 171.74 2046.80 1.590 171.58 2047.80 1.592 171.43 2048.80 1.595 171.28 2049.80 1.598 171.13 2050.80 1.600 170.97 2051.80 1.603 170.82 2052.80 1.606 170.67 2053.80 1.608 170.52 2054.80 1.611 170.37 2055.80 1.614 170.22 2056.80 1.616 170.07 2057.80 1.619 169.93 2058.80 1.621 169.78 2059.80 1.624 169.63 2060.80 1.626 169.48 2061.80 1.629 169.34 2062.80 1.631 169.19 2063.80 1.633 169.04 2064.80 1.636 168.90 2065.80 1.638 168.75 2066.80 1.640 168.61 2067.80 1.643 168.47 2068.80 1.645 168.32 2069.80 1.647 168.18 2070.80 1.650 168.04 2071.80 1.652 167.89 2072.80 1.654 167.75 2073.80 1.656 167.61 2074.80 1.658 167.47 2075.80 1.660 167.33 2076.80 1.663 167.19 2077.80 1.665 167.05 2078.80 1.667 166.91 2079.80 1.669 166.77 2080.80 1.671 166.63 2081.80 1.673 166.49 2082.80 1.675 166.35 2083.80 1.677 166.21 2084.80 1.679 166.07 2085.80 1.681 165.94 2086.80 1.682 165.80 2087.80 1.684 165.66 2088.80 1.686 165.52 2089.80 1.688 165.39 2090.80 1.690 165.25 2091.80 1.692 165.12 2092.80 1.693 164.98 2093.80 1.695 164.85 2094.80 1.697 164.71 2095.80 1.698 164.58 2096.80 1.700 164.44 2097.80 1.702 164.31 2098.80 1.703 164.17 2099.80 1.705 164.04 2100.80 1.707 163.91 2101.80 1.708 163.77 2102.80 1.710 163.64 2103.80 1.711 163.51 2104.80 1.713 163.37 2105.80 1.714 163.24 2106.80 1.716 163.11 2107.80 1.717 162.98 2108.80 1.719 162.85 2109.80 1.720 162.72 2110.80 1.721 162.58 2111.80 1.723 162.45 2112.80 1.724 162.32 2113.80 1.725 162.19 2114.80 1.727 162.06 2115.80 1.728 161.93 2116.80 1.729 161.80 2117.80 1.730 161.67 2118.80 1.732 161.54 2119.80 1.733 161.41 2120.80 1.734 161.28 2121.80 1.735 161.15 2122.80 1.736 161.03 2123.80 1.737 160.90 2124.80 1.738 160.77 2125.80 1.739 160.64 2126.80 1.740 160.51 2127.80 1.742 160.38 2128.80 1.743 160.26 2129.80 1.743 160.13 2130.80 1.744 160.00 2131.80 1.745 159.87 2132.80 1.746 159.75 2133.80 1.747 159.62 2134.80 1.748 159.49 2135.80 1.749 159.36 2136.80 1.750 159.24 2137.80 1.751 159.11 2138.80 1.751 158.98 2139.80 1.752 158.86 2140.80 1.753 158.73 2141.80 1.754 158.60 2142.80 1.754 158.48 2143.80 1.755 158.35 2144.80 1.756 158.23 2145.80 1.756 158.10 2146.80 1.757 157.97 2147.80 1.758 157.85 2148.80 1.758 157.72 2149.80 1.759 157.60 2150.80 1.759 157.47 2151.80 1.760 157.35 2152.80 1.760 157.22 2153.80 1.761 157.10 2154.80 1.761 156.97 2155.80 1.762 156.85 2156.80 1.762 156.72 2157.80 1.763 156.60 2158.80 1.763 156.47 2159.80 1.763 156.35 2160.80 1.764 156.22 2161.80 1.764 156.10 2162.80 1.764 155.97 2163.80 1.765 155.85 2164.80 1.765 155.72 2165.80 1.765 155.60 2166.80 1.766 155.47 2167.80 1.766 155.35 2168.80 1.766 155.22 2169.80 1.766 155.10 2170.80 1.766 154.97 2171.80 1.766 154.85 2172.80 1.766 154.73 2173.80 1.767 154.60 2174.80 1.767 154.48 2175.80 1.767 154.35 2176.80 1.767 154.23 2177.80 1.767 154.10 2178.80 1.767 153.98 2179.80 1.767 153.85 2180.80 1.767 153.73 2181.80 1.767 153.61 2182.80 1.766 153.48 2183.80 1.766 153.36 2184.80 1.766 153.23 2185.80 1.766 153.11 2186.80 1.766 152.98 2187.80 1.766 152.86 2188.80 1.766 152.73 2189.80 1.765 152.61 2190.80 1.765 152.49 2191.80 1.765 152.36 2192.80 1.764 152.24 2193.80 1.764 152.11 2194.80 1.764 151.99 2195.80 1.763 151.86 2196.80 1.763 151.74 2197.80 1.763 151.61 2198.80 1.762 151.49 2199.80 1.762 151.36 2200.80 1.761 151.24 2201.80 1.761 151.11 2202.80 1.760 150.99 2203.80 1.760 150.86 2204.80 1.759 150.74 2205.80 1.759 150.61 2206.80 1.758 150.48 2207.80 1.758 150.36 2208.80 1.757 150.23 2209.80 1.756 150.11 2210.80 1.756 149.98 2211.80 1.755 149.86 2212.80 1.754 149.73 2213.80 1.754 149.60 2214.80 1.753 149.48 2215.80 1.752 149.35 2216.80 1.751 149.22 2217.80 1.751 149.10 2218.80 1.750 148.97 2219.80 1.749 148.84 2220.80 1.748 148.72 2221.80 1.747 148.59 2222.80 1.746 148.46 2223.80 1.745 148.34 2224.80 1.745 148.21 2225.80 1.744 148.08 2226.80 1.743 147.95 2227.80 1.742 147.82 2228.80 1.741 147.70 2229.80 1.739 147.57 2230.80 1.738 147.44 2231.80 1.737 147.31 2232.80 1.736 147.18 2233.80 1.735 147.05 2234.80 1.734 146.92 2235.80 1.733 146.80 2236.80 1.732 146.67 2237.80 1.730 146.54 2238.80 1.729 146.41 2239.80 1.728 146.28 2240.80 1.727 146.15 2241.80 1.725 146.02 2242.80 1.724 145.89 2243.80 1.723 145.75 2244.80 1.721 145.62 2245.80 1.720 145.49 2246.80 1.719 145.36 2247.80 1.717 145.23 2248.80 1.716 145.10 2249.80 1.714 144.97 2250.80 1.713 144.83 2251.80 1.711 144.70 2252.80 1.710 144.57 2253.80 1.708 144.44 2254.80 1.707 144.30 2255.80 1.705 144.17 2256.80 1.703 144.04 2257.80 1.702 143.90 2258.80 1.700 143.77 2259.80 1.699 143.63 2260.80 1.697 143.50 2261.80 1.695 143.36 2262.80 1.693 143.23 2263.80 1.692 143.09 2264.80 1.690 142.96 2265.80 1.688 142.82 2266.80 1.686 142.68 2267.80 1.684 142.55 2268.80 1.683 142.41 2269.80 1.681 142.27 2270.80 1.679 142.14 2271.80 1.677 142.00 2272.80 1.675 141.86 2273.80 1.673 141.72 2274.80 1.671 141.58 2275.80 1.669 141.44 2276.80 1.667 141.30 2277.80 1.665 141.16 2278.80 1.663 141.02 2279.80 1.661 140.88 2280.80 1.658 140.74 2281.80 1.656 140.60 2282.80 1.654 140.46 2283.80 1.652 140.32 2284.80 1.650 140.17 2285.80 1.647 140.03 2286.80 1.645 139.89 2287.80 1.643 139.74 2288.80 1.641 139.60 2289.80 1.638 139.45 2290.80 1.636 139.31 2291.80 1.634 139.16 2292.80 1.631 139.02 2293.80 1.629 138.87 2294.80 1.626 138.73 2295.80 1.624 138.58 2296.80 1.621 138.43 2297.80 1.619 138.28 2298.80 1.616 138.14 2299.80 1.614 137.99 2300.80 1.611 137.84 2301.80 1.609 137.69 2302.80 1.606 137.54 2303.80 1.603 137.39 2304.80 1.601 137.24 2305.80 1.598 137.08 2306.80 1.595 136.93 2307.80 1.592 136.78 2308.80 1.590 136.62 2309.80 1.587 136.47 2310.80 1.584 136.32 2311.80 1.581 136.16 2312.80 1.578 136.01 2313.80 1.576 135.85 2314.80 1.573 135.69 2315.80 1.570 135.54 2316.80 1.567 135.38 2317.80 1.564 135.22 2318.80 1.561 135.06 2319.80 1.558 134.90 2320.80 1.555 134.74 2321.80 1.552 134.58 2322.80 1.548 134.42 2323.80 1.545 134.26 2324.80 1.542 134.09 2325.80 1.539 133.93 2326.80 1.536 133.76 2327.80 1.533 133.60 2328.80 1.529 133.43 2329.80 1.526 133.27 2330.80 1.523 133.10 2331.80 1.519 132.93 2332.80 1.516 132.76 2333.80 1.513 132.59 2334.80 1.509 132.42 2335.80 1.506 132.25 2336.80 1.502 132.08 2337.80 1.499 131.91 2338.80 1.495 131.74 2339.80 1.492 131.56 2340.80 1.488 131.39 2341.80 1.485 131.21 2342.80 1.481 131.04 2343.80 1.477 130.86 2344.80 1.474 130.68 2345.80 1.470 130.50 2346.80 1.466 130.32 2347.80 1.463 130.14 2348.80 1.459 129.96 2349.80 1.455 129.77 2350.80 1.451 129.59 2351.80 1.447 129.41 2352.80 1.443 129.22 2353.80 1.440 129.03 2354.80 1.436 128.84 2355.80 1.432 128.66 2356.80 1.428 128.47 2357.80 1.424 128.27 2358.80 1.420 128.08 2359.80 1.416 127.89 2360.80 1.411 127.70 2361.80 1.407 127.50 2362.80 1.403 127.30 2363.80 1.399 127.11 2364.80 1.395 126.91 2365.80 1.390 126.71 2366.80 1.386 126.50 2367.80 1.382 126.30 2368.80 1.378 126.10 2369.80 1.373 125.89 2370.80 1.369 125.69 2371.80 1.364 125.48 2372.80 1.360 125.27 2373.80 1.355 125.06 2374.80 1.351 124.85 2375.80 1.346 124.63
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:25:51 |