| WDS: | A670 | WDS ID/Discoverer |
| P: | 281.100 | Orbital period (years) |
| a: | 0.557 | Semi-major axis (arcseconds) |
| i: | 72.9 | Inclination (degrees) |
| Ω: | 3.8 | Longitude of ascending node (degrees) |
| T: | 1988.319 | Epoch of periastron passage (year) |
| e: | 0.753 | Eccentricity |
| ω: | 30.6 | Longitude of periastron (degrees) |
| Start-Year: | 1884.45 | Year |
| End-Year: | 2165.55 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A670 |
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| Position: | 063155.31-093811.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06319-0938 | WDS designation |
| Discoverer Code: | A670 | Discover designation and components |
| ADS number: | 5172 | Aitken Double Star catalog |
| HD number: | 46244 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.6 | Magnitude of the primary |
| V2: | 9.1 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2023 | 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: | Tok2023a | 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 0.565 181.06 -------------------------- 1884.45 0.724 198.13 1885.45 0.720 198.28 1886.45 0.715 198.43 1887.45 0.710 198.58 1888.45 0.704 198.74 1889.45 0.699 198.89 1890.45 0.694 199.05 1891.45 0.689 199.21 1892.45 0.683 199.37 1893.45 0.678 199.54 1894.45 0.672 199.71 1895.45 0.667 199.88 1896.45 0.661 200.06 1897.45 0.655 200.23 1898.45 0.649 200.41 1899.45 0.643 200.60 1900.45 0.637 200.78 1901.45 0.631 200.98 1902.45 0.625 201.17 1903.45 0.619 201.37 1904.45 0.613 201.57 1905.45 0.606 201.78 1906.45 0.600 201.99 1907.45 0.593 202.21 1908.45 0.587 202.43 1909.45 0.580 202.65 1910.45 0.573 202.88 1911.45 0.567 203.12 1912.45 0.560 203.36 1913.45 0.553 203.61 1914.45 0.546 203.87 1915.45 0.539 204.13 1916.45 0.532 204.40 1917.45 0.524 204.67 1918.45 0.517 204.95 1919.45 0.510 205.25 1920.45 0.502 205.55 1921.45 0.494 205.86 1922.45 0.487 206.18 1923.45 0.479 206.51 1924.45 0.471 206.85 1925.45 0.463 207.20 1926.45 0.456 207.56 1927.45 0.448 207.94 1928.45 0.439 208.33 1929.45 0.431 208.74 1930.45 0.423 209.16 1931.45 0.415 209.60 1932.45 0.406 210.05 1933.45 0.398 210.53 1934.45 0.389 211.02 1935.45 0.381 211.54 1936.45 0.372 212.08 1937.45 0.364 212.65 1938.45 0.355 213.25 1939.45 0.346 213.87 1940.45 0.337 214.53 1941.45 0.328 215.23 1942.45 0.319 215.96 1943.45 0.310 216.74 1944.45 0.301 217.56 1945.45 0.292 218.44 1946.45 0.283 219.37 1947.45 0.273 220.37 1948.45 0.264 221.43 1949.45 0.255 222.58 1950.45 0.246 223.80 1951.45 0.236 225.13 1952.45 0.227 226.56 1953.45 0.218 228.12 1954.45 0.209 229.81 1955.45 0.200 231.65 1956.45 0.191 233.67 1957.45 0.182 235.89 1958.45 0.173 238.32 1959.45 0.165 241.02 1960.45 0.157 243.99 1961.45 0.149 247.29 1962.45 0.141 250.94 1963.45 0.135 254.99 1964.45 0.128 259.44 1965.45 0.123 264.34 1966.45 0.118 269.66 1967.45 0.114 275.38 1968.45 0.111 281.45 1969.45 0.110 287.77 1970.45 0.109 294.21 1971.45 0.110 300.64 1972.45 0.112 306.93 1973.45 0.114 312.97 1974.45 0.118 318.68 1975.45 0.122 324.01 1976.45 0.127 328.96 1977.45 0.132 333.53 1978.45 0.138 337.75 1979.45 0.143 341.66 1980.45 0.147 345.32 1981.45 0.151 348.77 1982.45 0.154 352.07 1983.45 0.155 355.29 1984.45 0.154 358.51 1985.45 0.150 1.84 1986.45 0.143 5.42 1987.45 0.132 9.47 1988.45 0.118 14.37 1989.45 0.101 20.77 1990.45 0.083 29.88 1991.45 0.066 43.98 1992.45 0.054 66.25 1993.45 0.051 95.31 1994.45 0.061 120.49 1995.45 0.078 136.79 1996.45 0.098 146.87 1997.45 0.119 153.45 1998.45 0.141 158.03 1999.45 0.162 161.41 2000.45 0.183 164.00 2001.45 0.203 166.07 2002.45 0.223 167.76 2003.45 0.242 169.19 2004.45 0.261 170.40 2005.45 0.279 171.45 2006.45 0.297 172.38 2007.45 0.314 173.20 2008.45 0.331 173.94 2009.45 0.347 174.61 2010.45 0.363 175.22 2011.45 0.378 175.78 2012.45 0.393 176.30 2013.45 0.407 176.78 2014.45 0.421 177.23 2015.45 0.435 177.65 2016.45 0.448 178.04 2017.45 0.461 178.41 2018.45 0.474 178.76 2019.45 0.486 179.10 2020.45 0.498 179.41 2021.45 0.510 179.72 2022.45 0.522 180.01 2023.45 0.533 180.28 2024.45 0.544 180.55 2025.45 0.554 180.80 2026.45 0.564 181.05 2027.45 0.575 181.29 2028.45 0.584 181.52 2029.45 0.594 181.74 2030.45 0.603 181.95 2031.45 0.612 182.16 2032.45 0.621 182.36 2033.45 0.630 182.56 2034.45 0.639 182.75 2035.45 0.647 182.93 2036.45 0.655 183.12 2037.45 0.663 183.29 2038.45 0.671 183.47 2039.45 0.678 183.64 2040.45 0.685 183.80 2041.45 0.693 183.96 2042.45 0.700 184.12 2043.45 0.706 184.28 2044.45 0.713 184.43 2045.45 0.720 184.58 2046.45 0.726 184.73 2047.45 0.732 184.87 2048.45 0.738 185.01 2049.45 0.744 185.15 2050.45 0.750 185.29 2051.45 0.755 185.43 2052.45 0.761 185.56 2053.45 0.766 185.69 2054.45 0.771 185.82 2055.45 0.776 185.95 2056.45 0.781 186.08 2057.45 0.786 186.20 2058.45 0.790 186.33 2059.45 0.795 186.45 2060.45 0.799 186.57 2061.45 0.803 186.69 2062.45 0.807 186.81 2063.45 0.811 186.93 2064.45 0.815 187.04 2065.45 0.819 187.16 2066.45 0.822 187.27 2067.45 0.826 187.39 2068.45 0.829 187.50 2069.45 0.832 187.61 2070.45 0.836 187.72 2071.45 0.839 187.83 2072.45 0.841 187.94 2073.45 0.844 188.05 2074.45 0.847 188.15 2075.45 0.850 188.26 2076.45 0.852 188.37 2077.45 0.854 188.47 2078.45 0.857 188.58 2079.45 0.859 188.68 2080.45 0.861 188.79 2081.45 0.863 188.89 2082.45 0.865 188.99 2083.45 0.866 189.10 2084.45 0.868 189.20 2085.45 0.870 189.30 2086.45 0.871 189.40 2087.45 0.873 189.50 2088.45 0.874 189.60 2089.45 0.875 189.70 2090.45 0.876 189.80 2091.45 0.877 189.90 2092.45 0.878 190.00 2093.45 0.879 190.10 2094.45 0.880 190.20 2095.45 0.880 190.30 2096.45 0.881 190.40 2097.45 0.881 190.50 2098.45 0.882 190.60 2099.45 0.882 190.70 2100.45 0.882 190.80 2101.45 0.882 190.90 2102.45 0.882 190.99 2103.45 0.882 191.09 2104.45 0.882 191.19 2105.45 0.882 191.29 2106.45 0.881 191.39 2107.45 0.881 191.49 2108.45 0.881 191.59 2109.45 0.880 191.69 2110.45 0.879 191.79 2111.45 0.879 191.89 2112.45 0.878 191.99 2113.45 0.877 192.09 2114.45 0.876 192.19 2115.45 0.875 192.29 2116.45 0.874 192.39 2117.45 0.872 192.49 2118.45 0.871 192.59 2119.45 0.870 192.69 2120.45 0.868 192.79 2121.45 0.867 192.89 2122.45 0.865 193.00 2123.45 0.864 193.10 2124.45 0.862 193.20 2125.45 0.860 193.31 2126.45 0.858 193.41 2127.45 0.856 193.52 2128.45 0.854 193.62 2129.45 0.852 193.73 2130.45 0.850 193.83 2131.45 0.847 193.94 2132.45 0.845 194.05 2133.45 0.842 194.15 2134.45 0.840 194.26 2135.45 0.837 194.37 2136.45 0.835 194.48 2137.45 0.832 194.59 2138.45 0.829 194.70 2139.45 0.826 194.82 2140.45 0.823 194.93 2141.45 0.820 195.04 2142.45 0.817 195.16 2143.45 0.814 195.27 2144.45 0.811 195.39 2145.45 0.807 195.51 2146.45 0.804 195.63 2147.45 0.800 195.75 2148.45 0.797 195.87 2149.45 0.793 195.99 2150.45 0.789 196.11 2151.45 0.786 196.24 2152.45 0.782 196.36 2153.45 0.778 196.49 2154.45 0.774 196.61 2155.45 0.770 196.74 2156.45 0.766 196.87 2157.45 0.761 197.01 2158.45 0.757 197.14 2159.45 0.753 197.27 2160.45 0.748 197.41 2161.45 0.744 197.55 2162.45 0.739 197.69 2163.45 0.735 197.83 2164.45 0.730 197.97 2165.45 0.725 198.12
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:47:39 |