| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:03:01 |
| WDS: | HEI568 | WDS ID/Discoverer |
| P: | 205.160 | Orbital period (years) |
| a: | 0.399 | Semi-major axis (arcseconds) |
| i: | 134.3 | Inclination (degrees) |
| Ω: | 94.5 | Longitude of ascending node (degrees) |
| T: | 2014.600 | Epoch of periastron passage (year) |
| e: | 0.23 | Eccentricity |
| ω: | 201.4 | Longitude of periastron (degrees) |
| Start-Year: | 1923.0 | Year |
| End-Year: | 2127.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 190658.60+110416.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19070+1104 | WDS designation |
| Discoverer Code: | HEI568 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 178125 | HD catalog number |
| Hipparcos number: | 93867 | Hipparcos catalog number |
| V1: | 5.44 | Magnitude of the primary |
| V2: | 6.39 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.262 233.9 ------------------------- 1923.0 0.447 69.4 1924.0 0.444 68.4 1925.0 0.441 67.5 1926.0 0.437 66.5 1927.0 0.434 65.5 1928.0 0.430 64.5 1929.0 0.427 63.4 1930.0 0.423 62.4 1931.0 0.419 61.3 1932.0 0.415 60.2 1933.0 0.411 59.1 1934.0 0.407 58.0 1935.0 0.403 56.8 1936.0 0.399 55.6 1937.0 0.395 54.4 1938.0 0.391 53.2 1939.0 0.387 51.9 1940.0 0.382 50.7 1941.0 0.378 49.3 1942.0 0.374 48.0 1943.0 0.369 46.6 1944.0 0.365 45.2 1945.0 0.361 43.8 1946.0 0.356 42.3 1947.0 0.352 40.8 1948.0 0.348 39.2 1949.0 0.344 37.6 1950.0 0.339 36.0 1951.0 0.335 34.3 1952.0 0.331 32.6 1953.0 0.327 30.9 1954.0 0.323 29.1 1955.0 0.320 27.3 1956.0 0.316 25.4 1957.0 0.312 23.4 1958.0 0.309 21.5 1959.0 0.306 19.5 1960.0 0.303 17.4 1961.0 0.300 15.3 1962.0 0.297 13.2 1963.0 0.294 11.0 1964.0 0.292 8.8 1965.0 0.290 6.6 1966.0 0.288 4.3 1967.0 0.286 2.0 1968.0 0.285 359.7 1969.0 0.283 357.3 1970.0 0.282 354.9 1971.0 0.281 352.5 1972.0 0.281 350.1 1973.0 0.280 347.7 1974.0 0.280 345.3 1975.0 0.280 342.9 1976.0 0.281 340.5 1977.0 0.281 338.1 1978.0 0.282 335.7 1979.0 0.282 333.3 1980.0 0.283 330.9 1981.0 0.285 328.6 1982.0 0.286 326.2 1983.0 0.287 323.9 1984.0 0.289 321.6 1985.0 0.290 319.4 1986.0 0.292 317.1 1987.0 0.294 314.9 1988.0 0.296 312.7 1989.0 0.297 310.6 1990.0 0.299 308.4 1991.0 0.301 306.3 1992.0 0.303 304.2 1993.0 0.304 302.2 1994.0 0.306 300.2 1995.0 0.307 298.1 1996.0 0.309 296.1 1997.0 0.310 294.1 1998.0 0.311 292.2 1999.0 0.312 290.2 2000.0 0.313 288.3 2001.0 0.313 286.3 2002.0 0.313 284.4 2003.0 0.313 282.5 2004.0 0.313 280.5 2005.0 0.313 278.6 2006.0 0.312 276.7 2007.0 0.311 274.7 2008.0 0.310 272.7 2009.0 0.309 270.8 2010.0 0.307 268.8 2011.0 0.305 266.7 2012.0 0.303 264.7 2013.0 0.301 262.6 2014.0 0.298 260.5 2015.0 0.295 258.3 2016.0 0.292 256.1 2017.0 0.289 253.9 2018.0 0.286 251.6 2019.0 0.283 249.2 2020.0 0.279 246.8 2021.0 0.276 244.4 2022.0 0.272 241.9 2023.0 0.269 239.3 2024.0 0.265 236.6 2025.0 0.262 233.9 2026.0 0.259 231.1 2027.0 0.255 228.2 2028.0 0.252 225.2 2029.0 0.250 222.2 2030.0 0.247 219.1 2031.0 0.245 216.0 2032.0 0.243 212.8 2033.0 0.242 209.6 2034.0 0.240 206.3 2035.0 0.240 203.0 2036.0 0.239 199.7 2037.0 0.239 196.4 2038.0 0.240 193.1 2039.0 0.241 189.8 2040.0 0.242 186.6 2041.0 0.244 183.4 2042.0 0.246 180.2 2043.0 0.249 177.1 2044.0 0.252 174.1 2045.0 0.255 171.1 2046.0 0.259 168.3 2047.0 0.263 165.5 2048.0 0.267 162.8 2049.0 0.272 160.2 2050.0 0.277 157.6 2051.0 0.282 155.2 2052.0 0.287 152.9 2053.0 0.292 150.6 2054.0 0.298 148.4 2055.0 0.303 146.3 2056.0 0.309 144.3 2057.0 0.315 142.3 2058.0 0.320 140.4 2059.0 0.326 138.6 2060.0 0.332 136.9 2061.0 0.338 135.2 2062.0 0.344 133.5 2063.0 0.349 132.0 2064.0 0.355 130.4 2065.0 0.361 129.0 2066.0 0.366 127.5 2067.0 0.372 126.1 2068.0 0.377 124.8 2069.0 0.383 123.5 2070.0 0.388 122.2 2071.0 0.393 120.9 2072.0 0.398 119.7 2073.0 0.403 118.5 2074.0 0.408 117.4 2075.0 0.413 116.3 2076.0 0.417 115.2 2077.0 0.422 114.1 2078.0 0.426 113.0 2079.0 0.430 112.0 2080.0 0.434 111.0 2081.0 0.438 110.0 2082.0 0.442 109.0 2083.0 0.445 108.0 2084.0 0.449 107.1 2085.0 0.452 106.1 2086.0 0.455 105.2 2087.0 0.458 104.3 2088.0 0.461 103.4 2089.0 0.464 102.5 2090.0 0.466 101.7 2091.0 0.469 100.8 2092.0 0.471 99.9 2093.0 0.473 99.1 2094.0 0.475 98.2 2095.0 0.476 97.4 2096.0 0.478 96.5 2097.0 0.479 95.7 2098.0 0.480 94.9 2099.0 0.481 94.1 2100.0 0.482 93.3 2101.0 0.483 92.4 2102.0 0.484 91.6 2103.0 0.484 90.8 2104.0 0.484 90.0 2105.0 0.484 89.2 2106.0 0.484 88.4 2107.0 0.484 87.6 2108.0 0.484 86.8 2109.0 0.483 86.0 2110.0 0.483 85.1 2111.0 0.482 84.3 2112.0 0.481 83.5 2113.0 0.480 82.7 2114.0 0.479 81.9 2115.0 0.477 81.0 2116.0 0.476 80.2 2117.0 0.474 79.3 2118.0 0.472 78.5 2119.0 0.470 77.6 2120.0 0.468 76.8 2121.0 0.466 75.9 2122.0 0.464 75.0 2123.0 0.461 74.1 2124.0 0.459 73.2 2125.0 0.456 72.3 2126.0 0.453 71.4