| WDS: | HJ3555 | WDS ID/Discoverer |
| P: | 268.212 | Orbital period (years) |
| a: | 3.96341 | Semi-major axis (arcseconds) |
| i: | 81.484 | Inclination (degrees) |
| Ω: | 117.397 | Longitude of ascending node (degrees) |
| T: | 1947.411 | Epoch of periastron passage (year) |
| e: | 0.73704 | Eccentricity |
| ω: | 43.023 | Longitude of periastron (degrees) |
| Start-Year: | 1890.894 | Year |
| End-Year: | 2159.1059999999998 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HJ3555 |
||
| Position: | 031204.53-285915.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03121-2859 | WDS designation |
| Discoverer Code: | HJ3555 | Discover designation and components |
| ADS number: | 2402 | Aitken Double Star catalog |
| HD number: | 20010 | HD catalog number |
| Hipparcos number: | 14879 | Hipparcos catalog number |
| V1: | 3.98 | Magnitude of the primary |
| V2: | 7.19 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 5.498 301.35 -------------------------- 1890.89 1.815 320.92 1891.89 1.757 321.58 1892.89 1.699 322.28 1893.89 1.641 323.04 1894.89 1.583 323.85 1895.89 1.525 324.73 1896.89 1.466 325.67 1897.89 1.408 326.69 1898.89 1.349 327.80 1899.89 1.291 329.02 1900.89 1.233 330.34 1901.89 1.175 331.80 1902.89 1.118 333.40 1903.89 1.061 335.18 1904.89 1.005 337.16 1905.89 0.950 339.37 1906.89 0.896 341.85 1907.89 0.844 344.64 1908.89 0.793 347.79 1909.89 0.745 351.36 1910.89 0.700 355.41 1911.89 0.658 359.99 1912.89 0.621 5.16 1913.89 0.589 10.94 1914.89 0.563 17.31 1915.89 0.545 24.19 1916.89 0.534 31.46 1917.89 0.532 38.89 1918.89 0.539 46.26 1919.89 0.554 53.35 1920.89 0.576 59.99 1921.89 0.605 66.06 1922.89 0.639 71.53 1923.89 0.677 76.41 1924.89 0.720 80.74 1925.89 0.765 84.58 1926.89 0.812 87.98 1927.89 0.860 91.01 1928.89 0.909 93.71 1929.89 0.957 96.13 1930.89 1.006 98.33 1931.89 1.053 100.32 1932.89 1.098 102.14 1933.89 1.141 103.82 1934.89 1.181 105.39 1935.89 1.217 106.85 1936.89 1.248 108.24 1937.89 1.272 109.57 1938.89 1.289 110.86 1939.89 1.295 112.12 1940.89 1.290 113.38 1941.89 1.270 114.67 1942.89 1.232 116.01 1943.89 1.173 117.47 1944.89 1.091 119.11 1945.89 0.982 121.07 1946.89 0.848 123.59 1947.89 0.691 127.18 1948.89 0.518 133.06 1949.89 0.341 145.06 1950.89 0.199 177.90 1951.89 0.213 237.98 1952.89 0.367 265.97 1953.89 0.549 276.47 1954.89 0.734 281.70 1955.89 0.916 284.83 1956.89 1.092 286.94 1957.89 1.262 288.47 1958.89 1.425 289.64 1959.89 1.582 290.58 1960.89 1.733 291.35 1961.89 1.877 292.00 1962.89 2.016 292.55 1963.89 2.150 293.04 1964.89 2.278 293.47 1965.89 2.402 293.86 1966.89 2.521 294.20 1967.89 2.636 294.52 1968.89 2.747 294.81 1969.89 2.853 295.08 1970.89 2.956 295.33 1971.89 3.056 295.57 1972.89 3.152 295.79 1973.89 3.245 295.99 1974.89 3.334 296.19 1975.89 3.421 296.37 1976.89 3.505 296.55 1977.89 3.587 296.72 1978.89 3.665 296.88 1979.89 3.741 297.03 1980.89 3.815 297.18 1981.89 3.887 297.32 1982.89 3.956 297.46 1983.89 4.023 297.59 1984.89 4.088 297.72 1985.89 4.151 297.84 1986.89 4.212 297.96 1987.89 4.271 298.08 1988.89 4.328 298.19 1989.89 4.384 298.31 1990.89 4.437 298.41 1991.89 4.489 298.52 1992.89 4.540 298.62 1993.89 4.589 298.72 1994.89 4.636 298.82 1995.89 4.682 298.92 1996.89 4.726 299.02 1997.89 4.769 299.11 1998.89 4.810 299.20 1999.89 4.850 299.29 2000.89 4.889 299.38 2001.89 4.927 299.47 2002.89 4.963 299.56 2003.89 4.998 299.64 2004.89 5.031 299.72 2005.89 5.064 299.81 2006.89 5.095 299.89 2007.89 5.125 299.97 2008.89 5.154 300.05 2009.89 5.182 300.13 2010.89 5.209 300.21 2011.89 5.234 300.28 2012.89 5.259 300.36 2013.89 5.283 300.44 2014.89 5.305 300.51 2015.89 5.327 300.59 2016.89 5.348 300.66 2017.89 5.367 300.73 2018.89 5.386 300.81 2019.89 5.404 300.88 2020.89 5.421 300.95 2021.89 5.436 301.02 2022.89 5.451 301.09 2023.89 5.466 301.17 2024.89 5.479 301.24 2025.89 5.491 301.31 2026.89 5.503 301.38 2027.89 5.514 301.45 2028.89 5.524 301.51 2029.89 5.533 301.58 2030.89 5.541 301.65 2031.89 5.549 301.72 2032.89 5.555 301.79 2033.89 5.561 301.86 2034.89 5.566 301.93 2035.89 5.571 301.99 2036.89 5.575 302.06 2037.89 5.578 302.13 2038.89 5.580 302.20 2039.89 5.581 302.27 2040.89 5.582 302.33 2041.89 5.582 302.40 2042.89 5.582 302.47 2043.89 5.580 302.54 2044.89 5.578 302.60 2045.89 5.576 302.67 2046.89 5.572 302.74 2047.89 5.568 302.81 2048.89 5.564 302.88 2049.89 5.558 302.94 2050.89 5.552 303.01 2051.89 5.546 303.08 2052.89 5.538 303.15 2053.89 5.531 303.22 2054.89 5.522 303.29 2055.89 5.513 303.36 2056.89 5.503 303.43 2057.89 5.493 303.50 2058.89 5.482 303.57 2059.89 5.470 303.64 2060.89 5.458 303.71 2061.89 5.445 303.78 2062.89 5.432 303.85 2063.89 5.418 303.92 2064.89 5.404 303.99 2065.89 5.389 304.07 2066.89 5.373 304.14 2067.89 5.357 304.21 2068.89 5.340 304.29 2069.89 5.323 304.36 2070.89 5.305 304.44 2071.89 5.286 304.51 2072.89 5.267 304.59 2073.89 5.248 304.66 2074.89 5.228 304.74 2075.89 5.207 304.82 2076.89 5.186 304.90 2077.89 5.164 304.97 2078.89 5.142 305.05 2079.89 5.119 305.13 2080.89 5.096 305.21 2081.89 5.072 305.30 2082.89 5.048 305.38 2083.89 5.023 305.46 2084.89 4.997 305.55 2085.89 4.972 305.63 2086.89 4.945 305.72 2087.89 4.918 305.80 2088.89 4.891 305.89 2089.89 4.863 305.98 2090.89 4.835 306.07 2091.89 4.806 306.16 2092.89 4.776 306.25 2093.89 4.746 306.35 2094.89 4.716 306.44 2095.89 4.685 306.54 2096.89 4.654 306.63 2097.89 4.622 306.73 2098.89 4.589 306.83 2099.89 4.557 306.93 2100.89 4.523 307.03 2101.89 4.489 307.14 2102.89 4.455 307.24 2103.89 4.420 307.35 2104.89 4.385 307.46 2105.89 4.349 307.57 2106.89 4.313 307.68 2107.89 4.277 307.80 2108.89 4.240 307.91 2109.89 4.202 308.03 2110.89 4.164 308.15 2111.89 4.125 308.27 2112.89 4.086 308.40 2113.89 4.047 308.53 2114.89 4.007 308.66 2115.89 3.967 308.79 2116.89 3.926 308.93 2117.89 3.885 309.06 2118.89 3.843 309.21 2119.89 3.801 309.35 2120.89 3.758 309.50 2121.89 3.715 309.65 2122.89 3.672 309.80 2123.89 3.628 309.96 2124.89 3.583 310.12 2125.89 3.538 310.29 2126.89 3.493 310.46 2127.89 3.447 310.64 2128.89 3.401 310.82 2129.89 3.355 311.00 2130.89 3.307 311.19 2131.89 3.260 311.39 2132.89 3.212 311.59 2133.89 3.164 311.80 2134.89 3.115 312.01 2135.89 3.066 312.23 2136.89 3.016 312.46 2137.89 2.966 312.70 2138.89 2.916 312.94 2139.89 2.865 313.19 2140.89 2.814 313.45 2141.89 2.762 313.73 2142.89 2.710 314.01 2143.89 2.657 314.30 2144.89 2.605 314.61 2145.89 2.551 314.92 2146.89 2.498 315.25 2147.89 2.444 315.60 2148.89 2.389 315.96 2149.89 2.335 316.34 2150.89 2.280 316.74 2151.89 2.224 317.15 2152.89 2.168 317.59 2153.89 2.112 318.05 2154.89 2.056 318.54 2155.89 1.999 319.05 2156.89 1.942 319.59 2157.89 1.885 320.17 2158.89 1.827 320.78
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:08:26 |