| WDS: | I674 | WDS ID/Discoverer |
| P: | 301.000 | Orbital period (years) |
| a: | 0.5 | Semi-major axis (arcseconds) |
| i: | 59.7 | Inclination (degrees) |
| Ω: | 69.4 | Longitude of ascending node (degrees) |
| T: | 2007.870 | Epoch of periastron passage (year) |
| e: | 0.852 | Eccentricity |
| ω: | 44.5 | Longitude of periastron (degrees) |
| Start-Year: | 1874.5 | Year |
| End-Year: | 2175.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I674 |
||
| Position: | 220019.88-233003.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22003-2330 | WDS designation |
| Discoverer Code: | I674 | Discover designation and components |
| ADS number: | 15526 | Aitken Double Star catalog |
| HD number: | 208955 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.7 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2019c | 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 0.336 248.64 -------------------------- 1874.50 0.707 278.36 1875.50 0.705 278.52 1876.50 0.703 278.68 1877.50 0.700 278.84 1878.50 0.698 279.00 1879.50 0.696 279.16 1880.50 0.693 279.33 1881.50 0.691 279.49 1882.50 0.688 279.66 1883.50 0.686 279.83 1884.50 0.683 279.99 1885.50 0.681 280.16 1886.50 0.678 280.34 1887.50 0.675 280.51 1888.50 0.672 280.68 1889.50 0.670 280.86 1890.50 0.667 281.03 1891.50 0.664 281.21 1892.50 0.661 281.39 1893.50 0.658 281.57 1894.50 0.655 281.76 1895.50 0.652 281.94 1896.50 0.649 282.13 1897.50 0.646 282.32 1898.50 0.643 282.51 1899.50 0.639 282.70 1900.50 0.636 282.89 1901.50 0.633 283.09 1902.50 0.629 283.29 1903.50 0.626 283.49 1904.50 0.622 283.69 1905.50 0.619 283.90 1906.50 0.615 284.10 1907.50 0.612 284.31 1908.50 0.608 284.53 1909.50 0.605 284.74 1910.50 0.601 284.96 1911.50 0.597 285.18 1912.50 0.593 285.40 1913.50 0.589 285.63 1914.50 0.585 285.86 1915.50 0.581 286.09 1916.50 0.577 286.32 1917.50 0.573 286.56 1918.50 0.569 286.80 1919.50 0.565 287.05 1920.50 0.561 287.30 1921.50 0.557 287.55 1922.50 0.553 287.81 1923.50 0.548 288.07 1924.50 0.544 288.33 1925.50 0.539 288.60 1926.50 0.535 288.88 1927.50 0.531 289.15 1928.50 0.526 289.44 1929.50 0.521 289.73 1930.50 0.517 290.02 1931.50 0.512 290.32 1932.50 0.507 290.62 1933.50 0.503 290.93 1934.50 0.498 291.25 1935.50 0.493 291.57 1936.50 0.488 291.90 1937.50 0.483 292.23 1938.50 0.478 292.58 1939.50 0.473 292.92 1940.50 0.468 293.28 1941.50 0.463 293.65 1942.50 0.457 294.02 1943.50 0.452 294.40 1944.50 0.447 294.79 1945.50 0.441 295.19 1946.50 0.436 295.60 1947.50 0.431 296.03 1948.50 0.425 296.46 1949.50 0.419 296.90 1950.50 0.414 297.35 1951.50 0.408 297.82 1952.50 0.403 298.30 1953.50 0.397 298.80 1954.50 0.391 299.31 1955.50 0.385 299.83 1956.50 0.379 300.37 1957.50 0.373 300.93 1958.50 0.367 301.51 1959.50 0.361 302.10 1960.50 0.355 302.72 1961.50 0.349 303.35 1962.50 0.343 304.01 1963.50 0.337 304.70 1964.50 0.330 305.41 1965.50 0.324 306.14 1966.50 0.318 306.91 1967.50 0.311 307.71 1968.50 0.305 308.54 1969.50 0.299 309.41 1970.50 0.292 310.31 1971.50 0.286 311.26 1972.50 0.279 312.25 1973.50 0.272 313.29 1974.50 0.266 314.38 1975.50 0.259 315.53 1976.50 0.253 316.73 1977.50 0.246 318.01 1978.50 0.239 319.35 1979.50 0.233 320.77 1980.50 0.226 322.27 1981.50 0.219 323.87 1982.50 0.213 325.56 1983.50 0.206 327.37 1984.50 0.199 329.29 1985.50 0.193 331.34 1986.50 0.187 333.54 1987.50 0.180 335.89 1988.50 0.174 338.41 1989.50 0.168 341.11 1990.50 0.162 344.02 1991.50 0.156 347.15 1992.50 0.151 350.50 1993.50 0.145 354.12 1994.50 0.140 357.99 1995.50 0.135 2.15 1996.50 0.131 6.61 1997.50 0.127 11.36 1998.50 0.123 16.43 1999.50 0.119 21.80 2000.50 0.116 27.50 2001.50 0.113 33.53 2002.50 0.109 39.93 2003.50 0.105 46.79 2004.50 0.100 54.30 2005.50 0.092 62.84 2006.50 0.081 73.35 2007.50 0.065 88.18 2008.50 0.049 113.19 2009.50 0.043 153.74 2010.50 0.055 189.46 2011.50 0.076 208.74 2012.50 0.099 219.28 2013.50 0.122 225.85 2014.50 0.143 230.37 2015.50 0.164 233.73 2016.50 0.183 236.36 2017.50 0.202 238.49 2018.50 0.220 240.27 2019.50 0.236 241.79 2020.50 0.252 243.11 2021.50 0.268 244.28 2022.50 0.282 245.32 2023.50 0.296 246.27 2024.50 0.310 247.13 2025.50 0.323 247.91 2026.50 0.336 248.64 2027.50 0.348 249.32 2028.50 0.360 249.95 2029.50 0.371 250.54 2030.50 0.382 251.10 2031.50 0.393 251.63 2032.50 0.403 252.12 2033.50 0.413 252.60 2034.50 0.423 253.05 2035.50 0.432 253.48 2036.50 0.442 253.90 2037.50 0.451 254.29 2038.50 0.459 254.68 2039.50 0.468 255.04 2040.50 0.476 255.40 2041.50 0.484 255.74 2042.50 0.492 256.07 2043.50 0.500 256.39 2044.50 0.507 256.70 2045.50 0.515 257.01 2046.50 0.522 257.30 2047.50 0.529 257.59 2048.50 0.535 257.87 2049.50 0.542 258.14 2050.50 0.549 258.40 2051.50 0.555 258.66 2052.50 0.561 258.92 2053.50 0.567 259.16 2054.50 0.573 259.41 2055.50 0.579 259.65 2056.50 0.584 259.88 2057.50 0.590 260.11 2058.50 0.595 260.33 2059.50 0.601 260.55 2060.50 0.606 260.77 2061.50 0.611 260.98 2062.50 0.616 261.19 2063.50 0.620 261.40 2064.50 0.625 261.60 2065.50 0.630 261.81 2066.50 0.634 262.00 2067.50 0.638 262.20 2068.50 0.643 262.39 2069.50 0.647 262.58 2070.50 0.651 262.77 2071.50 0.655 262.95 2072.50 0.659 263.14 2073.50 0.663 263.32 2074.50 0.666 263.50 2075.50 0.670 263.67 2076.50 0.673 263.85 2077.50 0.677 264.02 2078.50 0.680 264.19 2079.50 0.683 264.36 2080.50 0.686 264.53 2081.50 0.690 264.70 2082.50 0.693 264.86 2083.50 0.695 265.03 2084.50 0.698 265.19 2085.50 0.701 265.35 2086.50 0.704 265.51 2087.50 0.706 265.67 2088.50 0.709 265.83 2089.50 0.711 265.99 2090.50 0.714 266.14 2091.50 0.716 266.30 2092.50 0.718 266.45 2093.50 0.720 266.60 2094.50 0.723 266.75 2095.50 0.725 266.90 2096.50 0.727 267.05 2097.50 0.728 267.20 2098.50 0.730 267.35 2099.50 0.732 267.50 2100.50 0.734 267.65 2101.50 0.735 267.79 2102.50 0.737 267.94 2103.50 0.739 268.08 2104.50 0.740 268.23 2105.50 0.741 268.37 2106.50 0.743 268.52 2107.50 0.744 268.66 2108.50 0.745 268.80 2109.50 0.746 268.94 2110.50 0.747 269.08 2111.50 0.748 269.23 2112.50 0.749 269.37 2113.50 0.750 269.51 2114.50 0.751 269.65 2115.50 0.752 269.79 2116.50 0.753 269.93 2117.50 0.753 270.07 2118.50 0.754 270.21 2119.50 0.755 270.34 2120.50 0.755 270.48 2121.50 0.756 270.62 2122.50 0.756 270.76 2123.50 0.756 270.90 2124.50 0.757 271.04 2125.50 0.757 271.17 2126.50 0.757 271.31 2127.50 0.757 271.45 2128.50 0.757 271.59 2129.50 0.757 271.72 2130.50 0.757 271.86 2131.50 0.757 272.00 2132.50 0.757 272.14 2133.50 0.757 272.28 2134.50 0.757 272.41 2135.50 0.756 272.55 2136.50 0.756 272.69 2137.50 0.756 272.83 2138.50 0.755 272.97 2139.50 0.755 273.10 2140.50 0.754 273.24 2141.50 0.754 273.38 2142.50 0.753 273.52 2143.50 0.753 273.66 2144.50 0.752 273.80 2145.50 0.751 273.94 2146.50 0.750 274.08 2147.50 0.749 274.22 2148.50 0.749 274.36 2149.50 0.748 274.50 2150.50 0.747 274.64 2151.50 0.746 274.79 2152.50 0.745 274.93 2153.50 0.743 275.07 2154.50 0.742 275.21 2155.50 0.741 275.36 2156.50 0.740 275.50 2157.50 0.738 275.65 2158.50 0.737 275.79 2159.50 0.736 275.94 2160.50 0.734 276.08 2161.50 0.733 276.23 2162.50 0.731 276.38 2163.50 0.730 276.53 2164.50 0.728 276.67 2165.50 0.726 276.82 2166.50 0.724 276.97 2167.50 0.723 277.12 2168.50 0.721 277.28 2169.50 0.719 277.43 2170.50 0.717 277.58 2171.50 0.715 277.74 2172.50 0.713 277.89 2173.50 0.711 278.05 2174.50 0.709 278.20
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:35:10 |