| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:28:09 |
| WDS: | COU1760 | WDS ID/Discoverer |
| P: | 251.700 | Orbital period (years) |
| a: | 0.54 | Semi-major axis (arcseconds) |
| i: | 70.6 | Inclination (degrees) |
| Ω: | 187.0 | Longitude of ascending node (degrees) |
| T: | 1975.230 | Epoch of periastron passage (year) |
| e: | 0.811 | Eccentricity |
| ω: | 291.5 | Longitude of periastron (degrees) |
| Start-Year: | 1900.0 | Year |
| End-Year: | 2150.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 145920.35+464903.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14593+4649 | WDS designation |
| Discoverer Code: | COU1760 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 73346 | Hipparcos catalog number |
| V1: | 9.61 | Magnitude of the primary |
| V2: | 10.47 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.239 270.1 ------------------------- 1900.0 0.556 342.0 1901.0 0.556 342.3 1902.0 0.556 342.5 1903.0 0.556 342.8 1904.0 0.556 343.1 1905.0 0.556 343.3 1906.0 0.556 343.6 1907.0 0.556 343.8 1908.0 0.556 344.1 1909.0 0.556 344.4 1910.0 0.555 344.6 1911.0 0.555 344.9 1912.0 0.554 345.2 1913.0 0.553 345.4 1914.0 0.553 345.7 1915.0 0.552 346.0 1916.0 0.551 346.2 1917.0 0.550 346.5 1918.0 0.548 346.8 1919.0 0.547 347.0 1920.0 0.546 347.3 1921.0 0.544 347.6 1922.0 0.543 347.9 1923.0 0.541 348.1 1924.0 0.539 348.4 1925.0 0.537 348.7 1926.0 0.535 349.0 1927.0 0.533 349.3 1928.0 0.530 349.5 1929.0 0.528 349.8 1930.0 0.525 350.1 1931.0 0.522 350.4 1932.0 0.519 350.7 1933.0 0.516 351.0 1934.0 0.513 351.3 1935.0 0.509 351.6 1936.0 0.506 351.9 1937.0 0.502 352.3 1938.0 0.498 352.6 1939.0 0.494 352.9 1940.0 0.489 353.3 1941.0 0.484 353.6 1942.0 0.480 353.9 1943.0 0.474 354.3 1944.0 0.469 354.7 1945.0 0.463 355.0 1946.0 0.458 355.4 1947.0 0.451 355.8 1948.0 0.445 356.2 1949.0 0.438 356.6 1950.0 0.431 357.1 1951.0 0.423 357.5 1952.0 0.416 358.0 1953.0 0.407 358.4 1954.0 0.399 358.9 1955.0 0.389 359.5 1956.0 0.380 0.0 1957.0 0.370 0.6 1958.0 0.359 1.2 1959.0 0.347 1.9 1960.0 0.335 2.6 1961.0 0.322 3.3 1962.0 0.309 4.1 1963.0 0.294 5.0 1964.0 0.278 6.0 1965.0 0.261 7.1 1966.0 0.243 8.4 1967.0 0.223 9.9 1968.0 0.202 11.7 1969.0 0.178 13.9 1970.0 0.153 16.9 1971.0 0.125 21.1 1972.0 0.094 28.0 1973.0 0.062 41.9 1974.0 0.037 78.6 1975.0 0.043 138.0 1976.0 0.071 164.9 1977.0 0.100 176.2 1978.0 0.124 182.7 1979.0 0.143 187.2 1980.0 0.159 190.8 1981.0 0.171 193.7 1982.0 0.180 196.4 1983.0 0.188 198.8 1984.0 0.194 201.0 1985.0 0.199 203.1 1986.0 0.203 205.1 1987.0 0.206 207.0 1988.0 0.209 208.9 1989.0 0.211 210.7 1990.0 0.213 212.5 1991.0 0.214 214.3 1992.0 0.215 216.1 1993.0 0.216 217.8 1994.0 0.216 219.6 1995.0 0.217 221.3 1996.0 0.217 223.0 1997.0 0.217 224.7 1998.0 0.218 226.5 1999.0 0.218 228.2 2000.0 0.218 229.9 2001.0 0.218 231.6 2002.0 0.218 233.3 2003.0 0.218 235.0 2004.0 0.219 236.7 2005.0 0.219 238.4 2006.0 0.219 240.0 2007.0 0.220 241.7 2008.0 0.220 243.4 2009.0 0.220 245.1 2010.0 0.221 246.7 2011.0 0.222 248.4 2012.0 0.222 250.0 2013.0 0.223 251.7 2014.0 0.224 253.3 2015.0 0.225 254.9 2016.0 0.226 256.5 2017.0 0.227 258.1 2018.0 0.228 259.6 2019.0 0.230 261.2 2020.0 0.231 262.7 2021.0 0.233 264.2 2022.0 0.234 265.7 2023.0 0.236 267.2 2024.0 0.238 268.6 2025.0 0.239 270.1 2026.0 0.241 271.5 2027.0 0.243 272.8 2028.0 0.245 274.2 2029.0 0.248 275.5 2030.0 0.250 276.8 2031.0 0.252 278.1 2032.0 0.255 279.4 2033.0 0.257 280.6 2034.0 0.259 281.8 2035.0 0.262 283.0 2036.0 0.265 284.2 2037.0 0.267 285.3 2038.0 0.270 286.5 2039.0 0.273 287.6 2040.0 0.276 288.6 2041.0 0.278 289.7 2042.0 0.281 290.7 2043.0 0.284 291.7 2044.0 0.287 292.7 2045.0 0.290 293.7 2046.0 0.293 294.7 2047.0 0.297 295.6 2048.0 0.300 296.5 2049.0 0.303 297.4 2050.0 0.306 298.3 2051.0 0.309 299.1 2052.0 0.312 300.0 2053.0 0.316 300.8 2054.0 0.319 301.6 2055.0 0.322 302.4 2056.0 0.325 303.2 2057.0 0.329 303.9 2058.0 0.332 304.7 2059.0 0.335 305.4 2060.0 0.339 306.1 2061.0 0.342 306.8 2062.0 0.345 307.5 2063.0 0.349 308.2 2064.0 0.352 308.8 2065.0 0.355 309.5 2066.0 0.359 310.1 2067.0 0.362 310.7 2068.0 0.366 311.3 2069.0 0.369 311.9 2070.0 0.372 312.5 2071.0 0.376 313.1 2072.0 0.379 313.7 2073.0 0.382 314.2 2074.0 0.386 314.8 2075.0 0.389 315.3 2076.0 0.392 315.9 2077.0 0.395 316.4 2078.0 0.399 316.9 2079.0 0.402 317.4 2080.0 0.405 317.9 2081.0 0.408 318.4 2082.0 0.412 318.9 2083.0 0.415 319.3 2084.0 0.418 319.8 2085.0 0.421 320.3 2086.0 0.424 320.7 2087.0 0.427 321.2 2088.0 0.430 321.6 2089.0 0.434 322.1 2090.0 0.437 322.5 2091.0 0.440 322.9 2092.0 0.443 323.3 2093.0 0.446 323.7 2094.0 0.449 324.1 2095.0 0.452 324.5 2096.0 0.454 324.9 2097.0 0.457 325.3 2098.0 0.460 325.7 2099.0 0.463 326.1 2100.0 0.466 326.5 2101.0 0.469 326.8 2102.0 0.471 327.2 2103.0 0.474 327.6 2104.0 0.477 327.9 2105.0 0.479 328.3 2106.0 0.482 328.6 2107.0 0.485 329.0 2108.0 0.487 329.3 2109.0 0.490 329.7 2110.0 0.492 330.0 2111.0 0.495 330.3 2112.0 0.497 330.7 2113.0 0.499 331.0 2114.0 0.502 331.3 2115.0 0.504 331.6 2116.0 0.506 331.9 2117.0 0.509 332.3 2118.0 0.511 332.6 2119.0 0.513 332.9 2120.0 0.515 333.2 2121.0 0.517 333.5 2122.0 0.519 333.8 2123.0 0.521 334.1 2124.0 0.523 334.4 2125.0 0.525 334.7 2126.0 0.527 335.0 2127.0 0.528 335.3 2128.0 0.530 335.6 2129.0 0.532 335.8 2130.0 0.534 336.1 2131.0 0.535 336.4 2132.0 0.537 336.7 2133.0 0.538 337.0 2134.0 0.540 337.3 2135.0 0.541 337.5 2136.0 0.542 337.8 2137.0 0.544 338.1 2138.0 0.545 338.4 2139.0 0.546 338.6 2140.0 0.547 338.9 2141.0 0.548 339.2 2142.0 0.549 339.4 2143.0 0.550 339.7 2144.0 0.551 340.0 2145.0 0.552 340.2 2146.0 0.553 340.5 2147.0 0.553 340.8 2148.0 0.554 341.0 2149.0 0.554 341.3