| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:25:58 |
| WDS: | STT139 | WDS ID/Discoverer |
| P: | 360.300 | Orbital period (years) |
| a: | 0.674 | Semi-major axis (arcseconds) |
| i: | 56.6 | Inclination (degrees) |
| Ω: | 183.8 | Longitude of ascending node (degrees) |
| T: | 1929.060 | Epoch of periastron passage (year) |
| e: | 0.894 | Eccentricity |
| ω: | 276.3 | Longitude of periastron (degrees) |
| Start-Year: | 1845.0 | Year |
| End-Year: | 2205.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 062534.20+222728.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06256+2227 | WDS designation |
| Discoverer Code: | STT139 | Discover designation and components |
| ADS number: | 5042 | Aitken Double Star catalog |
| HD number: | 44941 | HD catalog number |
| Hipparcos number: | 30574 | Hipparcos catalog number |
| V1: | 7.33 | Magnitude of the primary |
| V2: | 9.38 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1997 | Date of last observation |
| Orbit grade: | 5 | 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 0.604 264.1 ------------------------- 1845.0 0.637 307.5 1846.0 0.634 307.8 1847.0 0.632 308.1 1848.0 0.630 308.3 1849.0 0.627 308.6 1850.0 0.625 308.9 1851.0 0.623 309.2 1852.0 0.620 309.5 1853.0 0.617 309.8 1854.0 0.615 310.1 1855.0 0.612 310.4 1856.0 0.610 310.7 1857.0 0.607 311.0 1858.0 0.604 311.3 1859.0 0.601 311.6 1860.0 0.598 311.9 1861.0 0.595 312.2 1862.0 0.592 312.5 1863.0 0.589 312.8 1864.0 0.586 313.2 1865.0 0.583 313.5 1866.0 0.580 313.8 1867.0 0.577 314.2 1868.0 0.573 314.5 1869.0 0.570 314.8 1870.0 0.566 315.2 1871.0 0.563 315.5 1872.0 0.559 315.9 1873.0 0.556 316.3 1874.0 0.552 316.6 1875.0 0.548 317.0 1876.0 0.544 317.4 1877.0 0.541 317.7 1878.0 0.537 318.1 1879.0 0.532 318.5 1880.0 0.528 318.9 1881.0 0.524 319.3 1882.0 0.520 319.7 1883.0 0.515 320.2 1884.0 0.511 320.6 1885.0 0.506 321.0 1886.0 0.502 321.5 1887.0 0.497 321.9 1888.0 0.492 322.4 1889.0 0.487 322.8 1890.0 0.482 323.3 1891.0 0.477 323.8 1892.0 0.472 324.3 1893.0 0.466 324.8 1894.0 0.461 325.3 1895.0 0.455 325.9 1896.0 0.449 326.4 1897.0 0.443 327.0 1898.0 0.437 327.5 1899.0 0.431 328.1 1900.0 0.425 328.7 1901.0 0.418 329.4 1902.0 0.411 330.0 1903.0 0.404 330.7 1904.0 0.397 331.4 1905.0 0.390 332.1 1906.0 0.382 332.9 1907.0 0.374 333.7 1908.0 0.366 334.5 1909.0 0.358 335.3 1910.0 0.349 336.2 1911.0 0.340 337.2 1912.0 0.331 338.2 1913.0 0.321 339.2 1914.0 0.311 340.3 1915.0 0.300 341.5 1916.0 0.289 342.8 1917.0 0.277 344.2 1918.0 0.264 345.8 1919.0 0.251 347.4 1920.0 0.237 349.3 1921.0 0.222 351.5 1922.0 0.205 353.9 1923.0 0.187 356.8 1924.0 0.167 0.4 1925.0 0.144 5.0 1926.0 0.119 11.6 1927.0 0.089 22.1 1928.0 0.057 44.3 1929.0 0.040 100.9 1930.0 0.061 151.9 1931.0 0.092 171.9 1932.0 0.118 182.1 1933.0 0.140 188.9 1934.0 0.159 193.9 1935.0 0.176 197.8 1936.0 0.191 201.2 1937.0 0.204 204.0 1938.0 0.216 206.6 1939.0 0.228 208.8 1940.0 0.238 210.9 1941.0 0.249 212.8 1942.0 0.258 214.5 1943.0 0.267 216.2 1944.0 0.276 217.7 1945.0 0.284 219.1 1946.0 0.292 220.5 1947.0 0.299 221.7 1948.0 0.307 223.0 1949.0 0.314 224.1 1950.0 0.321 225.2 1951.0 0.327 226.3 1952.0 0.334 227.3 1953.0 0.340 228.3 1954.0 0.346 229.3 1955.0 0.352 230.2 1956.0 0.358 231.1 1957.0 0.364 231.9 1958.0 0.370 232.8 1959.0 0.375 233.6 1960.0 0.380 234.4 1961.0 0.386 235.1 1962.0 0.391 235.9 1963.0 0.396 236.6 1964.0 0.401 237.3 1965.0 0.406 238.0 1966.0 0.411 238.7 1967.0 0.415 239.3 1968.0 0.420 240.0 1969.0 0.425 240.6 1970.0 0.429 241.2 1971.0 0.433 241.8 1972.0 0.438 242.4 1973.0 0.442 243.0 1974.0 0.446 243.5 1975.0 0.450 244.1 1976.0 0.455 244.6 1977.0 0.459 245.2 1978.0 0.463 245.7 1979.0 0.467 246.2 1980.0 0.470 246.7 1981.0 0.474 247.2 1982.0 0.478 247.7 1983.0 0.482 248.2 1984.0 0.485 248.7 1985.0 0.489 249.2 1986.0 0.493 249.6 1987.0 0.496 250.1 1988.0 0.500 250.5 1989.0 0.503 251.0 1990.0 0.507 251.4 1991.0 0.510 251.9 1992.0 0.513 252.3 1993.0 0.517 252.7 1994.0 0.520 253.1 1995.0 0.523 253.5 1996.0 0.526 253.9 1997.0 0.529 254.3 1998.0 0.533 254.7 1999.0 0.536 255.1 2000.0 0.539 255.5 2001.0 0.542 255.9 2002.0 0.545 256.3 2003.0 0.548 256.7 2004.0 0.550 257.0 2005.0 0.553 257.4 2006.0 0.556 257.8 2007.0 0.559 258.1 2008.0 0.562 258.5 2009.0 0.564 258.8 2010.0 0.567 259.2 2011.0 0.570 259.5 2012.0 0.572 259.9 2013.0 0.575 260.2 2014.0 0.578 260.5 2015.0 0.580 260.9 2016.0 0.583 261.2 2017.0 0.585 261.5 2018.0 0.588 261.9 2019.0 0.590 262.2 2020.0 0.592 262.5 2021.0 0.595 262.8 2022.0 0.597 263.1 2023.0 0.600 263.5 2024.0 0.602 263.8 2025.0 0.604 264.1 2026.0 0.606 264.4 2027.0 0.609 264.7 2028.0 0.611 265.0 2029.0 0.613 265.3 2030.0 0.615 265.6 2031.0 0.617 265.9 2032.0 0.619 266.2 2033.0 0.621 266.5 2034.0 0.623 266.7 2035.0 0.625 267.0 2036.0 0.627 267.3 2037.0 0.629 267.6 2038.0 0.631 267.9 2039.0 0.633 268.2 2040.0 0.635 268.4 2041.0 0.637 268.7 2042.0 0.639 269.0 2043.0 0.641 269.3 2044.0 0.642 269.5 2045.0 0.644 269.8 2046.0 0.646 270.1 2047.0 0.648 270.3 2048.0 0.649 270.6 2049.0 0.651 270.9 2050.0 0.653 271.1 2051.0 0.654 271.4 2052.0 0.656 271.7 2053.0 0.658 271.9 2054.0 0.659 272.2 2055.0 0.661 272.4 2056.0 0.662 272.7 2057.0 0.664 273.0 2058.0 0.665 273.2 2059.0 0.667 273.5 2060.0 0.668 273.7 2061.0 0.670 274.0 2062.0 0.671 274.2 2063.0 0.672 274.5 2064.0 0.674 274.7 2065.0 0.675 274.9 2066.0 0.676 275.2 2067.0 0.678 275.4 2068.0 0.679 275.7 2069.0 0.680 275.9 2070.0 0.681 276.2 2071.0 0.682 276.4 2072.0 0.684 276.6 2073.0 0.685 276.9 2074.0 0.686 277.1 2075.0 0.687 277.4 2076.0 0.688 277.6 2077.0 0.689 277.8 2078.0 0.690 278.1 2079.0 0.691 278.3 2080.0 0.692 278.5 2081.0 0.693 278.8 2082.0 0.694 279.0 2083.0 0.695 279.2 2084.0 0.696 279.5 2085.0 0.697 279.7 2086.0 0.698 279.9 2087.0 0.699 280.2 2088.0 0.700 280.4 2089.0 0.700 280.6 2090.0 0.701 280.8 2091.0 0.702 281.1 2092.0 0.703 281.3 2093.0 0.703 281.5 2094.0 0.704 281.7 2095.0 0.705 282.0 2096.0 0.706 282.2 2097.0 0.706 282.4 2098.0 0.707 282.6 2099.0 0.707 282.9 2100.0 0.708 283.1 2101.0 0.709 283.3 2102.0 0.709 283.5 2103.0 0.710 283.8 2104.0 0.710 284.0 2105.0 0.711 284.2 2106.0 0.711 284.4 2107.0 0.711 284.7 2108.0 0.712 284.9 2109.0 0.712 285.1 2110.0 0.713 285.3 2111.0 0.713 285.5 2112.0 0.713 285.8 2113.0 0.714 286.0 2114.0 0.714 286.2 2115.0 0.714 286.4 2116.0 0.714 286.6 2117.0 0.715 286.9 2118.0 0.715 287.1 2119.0 0.715 287.3 2120.0 0.715 287.5 2121.0 0.715 287.7 2122.0 0.715 287.9 2123.0 0.716 288.2 2124.0 0.716 288.4 2125.0 0.716 288.6 2126.0 0.716 288.8 2127.0 0.716 289.0 2128.0 0.716 289.3 2129.0 0.716 289.5 2130.0 0.716 289.7 2131.0 0.715 289.9 2132.0 0.715 290.1 2133.0 0.715 290.4 2134.0 0.715 290.6 2135.0 0.715 290.8 2136.0 0.715 291.0 2137.0 0.715 291.2 2138.0 0.714 291.4 2139.0 0.714 291.7 2140.0 0.714 291.9 2141.0 0.713 292.1 2142.0 0.713 292.3 2143.0 0.713 292.5 2144.0 0.712 292.8 2145.0 0.712 293.0 2146.0 0.711 293.2 2147.0 0.711 293.4 2148.0 0.711 293.7 2149.0 0.710 293.9 2150.0 0.709 294.1 2151.0 0.709 294.3 2152.0 0.708 294.5 2153.0 0.708 294.8 2154.0 0.707 295.0 2155.0 0.706 295.2 2156.0 0.706 295.4 2157.0 0.705 295.7 2158.0 0.704 295.9 2159.0 0.704 296.1 2160.0 0.703 296.3 2161.0 0.702 296.6 2162.0 0.701 296.8 2163.0 0.700 297.0 2164.0 0.699 297.3 2165.0 0.699 297.5 2166.0 0.698 297.7 2167.0 0.697 297.9 2168.0 0.696 298.2 2169.0 0.695 298.4 2170.0 0.694 298.6 2171.0 0.692 298.9 2172.0 0.691 299.1 2173.0 0.690 299.3 2174.0 0.689 299.6 2175.0 0.688 299.8 2176.0 0.687 300.0 2177.0 0.685 300.3 2178.0 0.684 300.5 2179.0 0.683 300.8 2180.0 0.681 301.0 2181.0 0.680 301.2 2182.0 0.679 301.5 2183.0 0.677 301.7 2184.0 0.676 302.0 2185.0 0.674 302.2 2186.0 0.673 302.5 2187.0 0.671 302.7 2188.0 0.670 303.0 2189.0 0.668 303.2 2190.0 0.666 303.5 2191.0 0.665 303.7 2192.0 0.663 304.0 2193.0 0.661 304.2 2194.0 0.659 304.5 2195.0 0.658 304.7 2196.0 0.656 305.0 2197.0 0.654 305.3 2198.0 0.652 305.5 2199.0 0.650 305.8 2200.0 0.648 306.1 2201.0 0.646 306.3 2202.0 0.644 306.6 2203.0 0.642 306.9 2204.0 0.640 307.1