| WDS: | RST2073 | WDS ID/Discoverer |
| P: | 243.500 | Orbital period (years) |
| a: | 0.406 | Semi-major axis (arcseconds) |
| i: | 128.0 | Inclination (degrees) |
| Ω: | 130.6 | Longitude of ascending node (degrees) |
| T: | 1983.000 | Epoch of periastron passage (year) |
| e: | 0.544 | Eccentricity |
| ω: | 214.0 | Longitude of periastron (degrees) |
| Start-Year: | 1903.25 | Year |
| End-Year: | 2146.75 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RST2073 |
||
| Position: | 184619.73-275457.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18464-2755 | WDS designation |
| Discoverer Code: | RST2073 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 173428 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 10.1 | Magnitude of the primary |
| V2: | 10.1 | Magnitude of the secondary |
| Equinox: | 2000 | 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: | Doc2018l | 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 0.413 142.35 -------------------------- 1903.25 0.428 86.86 1904.25 0.424 86.17 1905.25 0.419 85.46 1906.25 0.415 84.73 1907.25 0.410 83.99 1908.25 0.406 83.24 1909.25 0.401 82.46 1910.25 0.397 81.67 1911.25 0.392 80.86 1912.25 0.387 80.03 1913.25 0.383 79.18 1914.25 0.378 78.31 1915.25 0.373 77.42 1916.25 0.368 76.51 1917.25 0.364 75.57 1918.25 0.359 74.60 1919.25 0.354 73.61 1920.25 0.349 72.60 1921.25 0.345 71.55 1922.25 0.340 70.48 1923.25 0.335 69.37 1924.25 0.330 68.23 1925.25 0.326 67.07 1926.25 0.321 65.86 1927.25 0.316 64.62 1928.25 0.312 63.35 1929.25 0.307 62.03 1930.25 0.303 60.68 1931.25 0.298 59.28 1932.25 0.294 57.84 1933.25 0.289 56.36 1934.25 0.285 54.83 1935.25 0.281 53.25 1936.25 0.276 51.63 1937.25 0.272 49.95 1938.25 0.268 48.23 1939.25 0.264 46.45 1940.25 0.261 44.63 1941.25 0.257 42.74 1942.25 0.253 40.81 1943.25 0.250 38.82 1944.25 0.247 36.78 1945.25 0.243 34.68 1946.25 0.241 32.53 1947.25 0.238 30.33 1948.25 0.235 28.07 1949.25 0.233 25.77 1950.25 0.230 23.42 1951.25 0.228 21.03 1952.25 0.226 18.59 1953.25 0.225 16.12 1954.25 0.223 13.61 1955.25 0.222 11.06 1956.25 0.221 8.49 1957.25 0.220 5.88 1958.25 0.219 3.26 1959.25 0.218 0.62 1960.25 0.217 357.96 1961.25 0.217 355.29 1962.25 0.216 352.60 1963.25 0.216 349.91 1964.25 0.216 347.21 1965.25 0.215 344.49 1966.25 0.215 341.78 1967.25 0.215 339.05 1968.25 0.214 336.30 1969.25 0.213 333.55 1970.25 0.212 330.77 1971.25 0.211 327.96 1972.25 0.210 325.12 1973.25 0.208 322.23 1974.25 0.206 319.29 1975.25 0.203 316.28 1976.25 0.200 313.18 1977.25 0.196 309.97 1978.25 0.192 306.63 1979.25 0.187 303.14 1980.25 0.182 299.45 1981.25 0.177 295.55 1982.25 0.171 291.37 1983.25 0.165 286.90 1984.25 0.158 282.07 1985.25 0.152 276.85 1986.25 0.147 271.21 1987.25 0.141 265.13 1988.25 0.137 258.62 1989.25 0.134 251.73 1990.25 0.132 244.55 1991.25 0.131 237.22 1992.25 0.132 229.90 1993.25 0.134 222.75 1994.25 0.138 215.91 1995.25 0.143 209.49 1996.25 0.149 203.55 1997.25 0.156 198.12 1998.25 0.164 193.19 1999.25 0.172 188.73 2000.25 0.181 184.70 2001.25 0.191 181.06 2002.25 0.200 177.76 2003.25 0.210 174.77 2004.25 0.220 172.05 2005.25 0.230 169.56 2006.25 0.240 167.27 2007.25 0.250 165.17 2008.25 0.259 163.23 2009.25 0.269 161.42 2010.25 0.279 159.75 2011.25 0.288 158.18 2012.25 0.298 156.71 2013.25 0.307 155.34 2014.25 0.316 154.04 2015.25 0.325 152.81 2016.25 0.333 151.65 2017.25 0.342 150.55 2018.25 0.350 149.49 2019.25 0.359 148.49 2020.25 0.367 147.54 2021.25 0.374 146.62 2022.25 0.382 145.74 2023.25 0.390 144.89 2024.25 0.397 144.08 2025.25 0.404 143.29 2026.25 0.411 142.54 2027.25 0.418 141.80 2028.25 0.425 141.09 2029.25 0.431 140.41 2030.25 0.437 139.74 2031.25 0.443 139.09 2032.25 0.449 138.46 2033.25 0.455 137.84 2034.25 0.461 137.24 2035.25 0.467 136.66 2036.25 0.472 136.08 2037.25 0.477 135.53 2038.25 0.482 134.98 2039.25 0.487 134.44 2040.25 0.492 133.92 2041.25 0.497 133.40 2042.25 0.501 132.90 2043.25 0.505 132.40 2044.25 0.510 131.91 2045.25 0.514 131.43 2046.25 0.518 130.96 2047.25 0.522 130.49 2048.25 0.525 130.03 2049.25 0.529 129.58 2050.25 0.532 129.13 2051.25 0.536 128.69 2052.25 0.539 128.25 2053.25 0.542 127.82 2054.25 0.545 127.39 2055.25 0.548 126.97 2056.25 0.550 126.56 2057.25 0.553 126.14 2058.25 0.555 125.73 2059.25 0.558 125.33 2060.25 0.560 124.92 2061.25 0.562 124.52 2062.25 0.564 124.13 2063.25 0.566 123.73 2064.25 0.568 123.34 2065.25 0.570 122.95 2066.25 0.571 122.57 2067.25 0.573 122.18 2068.25 0.574 121.80 2069.25 0.576 121.42 2070.25 0.577 121.04 2071.25 0.578 120.66 2072.25 0.579 120.28 2073.25 0.580 119.91 2074.25 0.581 119.54 2075.25 0.581 119.16 2076.25 0.582 118.79 2077.25 0.583 118.42 2078.25 0.583 118.05 2079.25 0.583 117.68 2080.25 0.584 117.31 2081.25 0.584 116.94 2082.25 0.584 116.57 2083.25 0.584 116.20 2084.25 0.584 115.83 2085.25 0.583 115.46 2086.25 0.583 115.09 2087.25 0.583 114.72 2088.25 0.582 114.35 2089.25 0.582 113.98 2090.25 0.581 113.60 2091.25 0.580 113.23 2092.25 0.580 112.86 2093.25 0.579 112.48 2094.25 0.578 112.10 2095.25 0.577 111.73 2096.25 0.575 111.35 2097.25 0.574 110.97 2098.25 0.573 110.58 2099.25 0.572 110.20 2100.25 0.570 109.81 2101.25 0.569 109.43 2102.25 0.567 109.03 2103.25 0.565 108.64 2104.25 0.564 108.25 2105.25 0.562 107.85 2106.25 0.560 107.45 2107.25 0.558 107.05 2108.25 0.556 106.64 2109.25 0.554 106.23 2110.25 0.552 105.82 2111.25 0.549 105.40 2112.25 0.547 104.98 2113.25 0.545 104.56 2114.25 0.542 104.14 2115.25 0.540 103.70 2116.25 0.537 103.27 2117.25 0.534 102.83 2118.25 0.532 102.39 2119.25 0.529 101.94 2120.25 0.526 101.49 2121.25 0.523 101.03 2122.25 0.520 100.57 2123.25 0.517 100.10 2124.25 0.514 99.62 2125.25 0.510 99.14 2126.25 0.507 98.66 2127.25 0.504 98.16 2128.25 0.500 97.67 2129.25 0.497 97.16 2130.25 0.494 96.65 2131.25 0.490 96.13 2132.25 0.486 95.60 2133.25 0.483 95.06 2134.25 0.479 94.52 2135.25 0.475 93.96 2136.25 0.471 93.40 2137.25 0.467 92.83 2138.25 0.463 92.25 2139.25 0.459 91.66 2140.25 0.455 91.06 2141.25 0.451 90.44 2142.25 0.447 89.82 2143.25 0.443 89.18 2144.25 0.439 88.54 2145.25 0.435 87.88 2146.25 0.430 87.20
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:55:32 |