| WDS: | NAJ1 | WDS ID/Discoverer |
| P: | 237.949 | Orbital period (years) |
| a: | 5.78 | Semi-major axis (arcseconds) |
| i: | 7.7 | Inclination (degrees) |
| Ω: | -29.0 | Longitude of ascending node (degrees) |
| T: | 2042.075 | Epoch of periastron passage (year) |
| e: | 0.851 | Eccentricity |
| ω: | -9.0 | Longitude of periastron (degrees) |
| Start-Year: | 1906.0255218454224 | Year |
| End-Year: | 2143.974478154578 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for NAJ1 |
||
| Position: | 061034.62-215152.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06106-2152 | WDS designation |
| Discoverer Code: | NAJ1 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 42581 | HD catalog number |
| Hipparcos number: | 29295 | Hipparcos catalog number |
| V1: | 8.35 | Magnitude of the primary |
| V2: | 17.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Bdt2021b | 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 4.015 186.53 -------------------------- 1906.03 10.547 138.12 1907.03 10.564 138.35 1908.03 10.580 138.59 1909.03 10.595 138.82 1910.03 10.609 139.06 1911.03 10.622 139.29 1912.03 10.633 139.52 1913.03 10.644 139.76 1914.03 10.654 139.99 1915.03 10.663 140.22 1916.03 10.670 140.45 1917.03 10.677 140.68 1918.03 10.683 140.91 1919.03 10.688 141.14 1920.03 10.691 141.37 1921.03 10.694 141.60 1922.03 10.696 141.83 1923.03 10.696 142.06 1924.03 10.696 142.29 1925.03 10.695 142.52 1926.03 10.692 142.75 1927.03 10.689 142.98 1928.03 10.685 143.21 1929.03 10.680 143.44 1930.03 10.673 143.67 1931.03 10.666 143.91 1932.03 10.657 144.14 1933.03 10.648 144.37 1934.03 10.638 144.60 1935.03 10.626 144.83 1936.03 10.614 145.07 1937.03 10.601 145.30 1938.03 10.586 145.53 1939.03 10.571 145.77 1940.03 10.554 146.01 1941.03 10.537 146.24 1942.03 10.518 146.48 1943.03 10.498 146.72 1944.03 10.478 146.96 1945.03 10.456 147.20 1946.03 10.433 147.44 1947.03 10.410 147.68 1948.03 10.385 147.92 1949.03 10.359 148.17 1950.03 10.332 148.41 1951.03 10.304 148.66 1952.03 10.275 148.91 1953.03 10.245 149.16 1954.03 10.213 149.41 1955.03 10.181 149.66 1956.03 10.148 149.92 1957.03 10.113 150.17 1958.03 10.077 150.43 1959.03 10.040 150.69 1960.03 10.003 150.95 1961.03 9.963 151.22 1962.03 9.923 151.48 1963.03 9.882 151.75 1964.03 9.839 152.02 1965.03 9.796 152.30 1966.03 9.751 152.57 1967.03 9.705 152.85 1968.03 9.658 153.13 1969.03 9.609 153.41 1970.03 9.559 153.70 1971.03 9.508 153.99 1972.03 9.456 154.28 1973.03 9.403 154.58 1974.03 9.348 154.88 1975.03 9.292 155.18 1976.03 9.235 155.49 1977.03 9.176 155.80 1978.03 9.116 156.11 1979.03 9.055 156.43 1980.03 8.993 156.75 1981.03 8.929 157.08 1982.03 8.863 157.41 1983.03 8.797 157.75 1984.03 8.728 158.09 1985.03 8.659 158.44 1986.03 8.588 158.80 1987.03 8.515 159.15 1988.03 8.441 159.52 1989.03 8.365 159.89 1990.03 8.288 160.27 1991.03 8.209 160.66 1992.03 8.129 161.05 1993.03 8.046 161.46 1994.03 7.963 161.87 1995.03 7.877 162.29 1996.03 7.790 162.71 1997.03 7.701 163.15 1998.03 7.610 163.60 1999.03 7.518 164.06 2000.03 7.423 164.53 2001.03 7.327 165.02 2002.03 7.228 165.51 2003.03 7.128 166.02 2004.03 7.026 166.55 2005.03 6.921 167.09 2006.03 6.814 167.65 2007.03 6.705 168.22 2008.03 6.594 168.82 2009.03 6.480 169.43 2010.03 6.364 170.07 2011.03 6.246 170.73 2012.03 6.125 171.42 2013.03 6.001 172.14 2014.03 5.874 172.88 2015.03 5.745 173.66 2016.03 5.613 174.48 2017.03 5.477 175.33 2018.03 5.339 176.23 2019.03 5.197 177.18 2020.03 5.051 178.18 2021.03 4.902 179.25 2022.03 4.750 180.37 2023.03 4.593 181.58 2024.03 4.432 182.87 2025.03 4.267 184.26 2026.03 4.097 185.77 2027.03 3.922 187.40 2028.03 3.742 189.20 2029.03 3.557 191.17 2030.03 3.365 193.37 2031.03 3.168 195.84 2032.03 2.964 198.64 2033.03 2.753 201.86 2034.03 2.534 205.63 2035.03 2.308 210.12 2036.03 2.074 215.61 2037.03 1.834 222.53 2038.03 1.589 231.55 2039.03 1.345 243.87 2040.03 1.117 261.45 2041.03 0.937 286.90 2042.03 0.861 320.33 2043.03 0.926 354.17 2044.03 1.099 20.36 2045.03 1.323 38.53 2046.03 1.565 51.25 2047.03 1.808 60.54 2048.03 2.048 67.64 2049.03 2.281 73.27 2050.03 2.507 77.86 2051.03 2.725 81.71 2052.03 2.936 85.00 2053.03 3.140 87.85 2054.03 3.337 90.36 2055.03 3.528 92.60 2056.03 3.714 94.60 2057.03 3.894 96.42 2058.03 4.068 98.08 2059.03 4.238 99.61 2060.03 4.404 101.02 2061.03 4.565 102.33 2062.03 4.721 103.55 2063.03 4.874 104.69 2064.03 5.023 105.76 2065.03 5.169 106.78 2066.03 5.311 107.73 2067.03 5.450 108.64 2068.03 5.585 109.51 2069.03 5.718 110.33 2070.03 5.847 111.12 2071.03 5.974 111.87 2072.03 6.098 112.59 2073.03 6.219 113.29 2074.03 6.338 113.95 2075.03 6.454 114.60 2076.03 6.568 115.22 2077.03 6.679 115.82 2078.03 6.789 116.40 2079.03 6.896 116.96 2080.03 7.000 117.50 2081.03 7.103 118.03 2082.03 7.204 118.55 2083.03 7.302 119.05 2084.03 7.399 119.53 2085.03 7.494 120.01 2086.03 7.587 120.47 2087.03 7.678 120.92 2088.03 7.767 121.36 2089.03 7.854 121.79 2090.03 7.940 122.22 2091.03 8.024 122.63 2092.03 8.107 123.03 2093.03 8.187 123.43 2094.03 8.266 123.82 2095.03 8.344 124.20 2096.03 8.420 124.57 2097.03 8.494 124.94 2098.03 8.567 125.30 2099.03 8.639 125.66 2100.03 8.709 126.01 2101.03 8.777 126.35 2102.03 8.844 126.69 2103.03 8.910 127.02 2104.03 8.974 127.35 2105.03 9.037 127.68 2106.03 9.098 128.00 2107.03 9.159 128.31 2108.03 9.218 128.63 2109.03 9.275 128.93 2110.03 9.331 129.24 2111.03 9.386 129.54 2112.03 9.440 129.83 2113.03 9.493 130.13 2114.03 9.544 130.42 2115.03 9.594 130.71 2116.03 9.643 130.99 2117.03 9.690 131.27 2118.03 9.737 131.55 2119.03 9.782 131.83 2120.03 9.826 132.10 2121.03 9.869 132.37 2122.03 9.910 132.64 2123.03 9.951 132.91 2124.03 9.990 133.17 2125.03 10.028 133.43 2126.03 10.066 133.69 2127.03 10.102 133.95 2128.03 10.136 134.21 2129.03 10.170 134.47 2130.03 10.203 134.72 2131.03 10.235 134.97 2132.03 10.265 135.22 2133.03 10.294 135.47 2134.03 10.323 135.72 2135.03 10.350 135.96 2136.03 10.376 136.21 2137.03 10.402 136.45 2138.03 10.426 136.69 2139.03 10.449 136.94 2140.03 10.471 137.18 2141.03 10.492 137.42 2142.03 10.512 137.65 2143.03 10.530 137.89
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:44:26 |