| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:36:01 |
| WDS: | HO188 | WDS ID/Discoverer |
| P: | 193.150 | Orbital period (years) |
| a: | 0.43 | Semi-major axis (arcseconds) |
| i: | 69.4 | Inclination (degrees) |
| Ω: | 219.5 | Longitude of ascending node (degrees) |
| T: | 2024.440 | Epoch of periastron passage (year) |
| e: | 0.219 | Eccentricity |
| ω: | 57.4 | Longitude of periastron (degrees) |
| Start-Year: | 1929.0 | Year |
| End-Year: | 2121.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 224013.71+373140.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22402+3732 | WDS designation |
| Discoverer Code: | HO188 | Discover designation and components |
| ADS number: | 16164 | Aitken Double Star catalog |
| HD number: | 214807 | HD catalog number |
| Hipparcos number: | 111919 | Hipparcos catalog number |
| V1: | 8.68 | Magnitude of the primary |
| V2: | 9.04 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2002 | Date of last observation |
| Orbit grade: | 3 | 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 0.200 249.9 ------------------------- 1929.0 0.314 69.6 1930.0 0.307 70.9 1931.0 0.299 72.2 1932.0 0.292 73.5 1933.0 0.285 74.9 1934.0 0.277 76.4 1935.0 0.270 78.0 1936.0 0.263 79.7 1937.0 0.256 81.4 1938.0 0.248 83.3 1939.0 0.242 85.3 1940.0 0.235 87.4 1941.0 0.228 89.6 1942.0 0.222 91.9 1943.0 0.216 94.4 1944.0 0.210 97.0 1945.0 0.204 99.8 1946.0 0.199 102.7 1947.0 0.195 105.7 1948.0 0.190 108.9 1949.0 0.187 112.3 1950.0 0.183 115.7 1951.0 0.181 119.3 1952.0 0.179 123.0 1953.0 0.177 126.7 1954.0 0.176 130.5 1955.0 0.176 134.3 1956.0 0.177 138.1 1957.0 0.178 141.8 1958.0 0.180 145.5 1959.0 0.182 149.1 1960.0 0.185 152.6 1961.0 0.189 156.0 1962.0 0.193 159.3 1963.0 0.198 162.4 1964.0 0.202 165.3 1965.0 0.208 168.1 1966.0 0.213 170.8 1967.0 0.219 173.3 1968.0 0.225 175.7 1969.0 0.232 178.0 1970.0 0.238 180.1 1971.0 0.245 182.2 1972.0 0.251 184.1 1973.0 0.258 185.9 1974.0 0.265 187.7 1975.0 0.271 189.3 1976.0 0.278 190.9 1977.0 0.285 192.4 1978.0 0.291 193.8 1979.0 0.298 195.2 1980.0 0.304 196.5 1981.0 0.310 197.7 1982.0 0.316 198.9 1983.0 0.322 200.1 1984.0 0.327 201.2 1985.0 0.333 202.3 1986.0 0.338 203.4 1987.0 0.343 204.4 1988.0 0.347 205.4 1989.0 0.351 206.3 1990.0 0.355 207.3 1991.0 0.359 208.2 1992.0 0.362 209.1 1993.0 0.365 210.0 1994.0 0.367 210.9 1995.0 0.369 211.8 1996.0 0.371 212.6 1997.0 0.372 213.5 1998.0 0.373 214.3 1999.0 0.373 215.2 2000.0 0.373 216.0 2001.0 0.372 216.9 2002.0 0.370 217.8 2003.0 0.369 218.6 2004.0 0.366 219.5 2005.0 0.363 220.4 2006.0 0.360 221.3 2007.0 0.356 222.2 2008.0 0.351 223.2 2009.0 0.346 224.1 2010.0 0.340 225.1 2011.0 0.334 226.2 2012.0 0.327 227.3 2013.0 0.320 228.4 2014.0 0.312 229.6 2015.0 0.304 230.8 2016.0 0.295 232.1 2017.0 0.286 233.5 2018.0 0.276 235.0 2019.0 0.266 236.7 2020.0 0.256 238.4 2021.0 0.245 240.3 2022.0 0.234 242.3 2023.0 0.223 244.6 2024.0 0.211 247.1 2025.0 0.200 249.9 2026.0 0.189 253.0 2027.0 0.178 256.6 2028.0 0.167 260.5 2029.0 0.157 265.0 2030.0 0.148 270.1 2031.0 0.140 275.9 2032.0 0.133 282.3 2033.0 0.127 289.3 2034.0 0.123 296.9 2035.0 0.122 304.8 2036.0 0.122 312.8 2037.0 0.125 320.6 2038.0 0.129 328.0 2039.0 0.135 334.8 2040.0 0.143 340.9 2041.0 0.152 346.4 2042.0 0.161 351.2 2043.0 0.172 355.5 2044.0 0.183 359.3 2045.0 0.194 2.6 2046.0 0.206 5.5 2047.0 0.218 8.2 2048.0 0.230 10.5 2049.0 0.242 12.7 2050.0 0.253 14.6 2051.0 0.265 16.4 2052.0 0.277 18.0 2053.0 0.288 19.5 2054.0 0.299 20.8 2055.0 0.310 22.1 2056.0 0.320 23.3 2057.0 0.330 24.4 2058.0 0.340 25.5 2059.0 0.350 26.5 2060.0 0.359 27.4 2061.0 0.368 28.3 2062.0 0.377 29.2 2063.0 0.385 30.0 2064.0 0.393 30.7 2065.0 0.400 31.5 2066.0 0.408 32.2 2067.0 0.414 32.9 2068.0 0.421 33.6 2069.0 0.427 34.3 2070.0 0.432 34.9 2071.0 0.438 35.5 2072.0 0.443 36.1 2073.0 0.447 36.7 2074.0 0.451 37.3 2075.0 0.455 37.9 2076.0 0.459 38.5 2077.0 0.462 39.0 2078.0 0.465 39.6 2079.0 0.467 40.1 2080.0 0.469 40.7 2081.0 0.471 41.2 2082.0 0.472 41.7 2083.0 0.473 42.3 2084.0 0.474 42.8 2085.0 0.474 43.3 2086.0 0.475 43.8 2087.0 0.474 44.4 2088.0 0.474 44.9 2089.0 0.473 45.4 2090.0 0.472 45.9 2091.0 0.470 46.5 2092.0 0.469 47.0 2093.0 0.467 47.6 2094.0 0.465 48.1 2095.0 0.462 48.7 2096.0 0.459 49.2 2097.0 0.456 49.8 2098.0 0.453 50.4 2099.0 0.449 50.9 2100.0 0.446 51.5 2101.0 0.442 52.1 2102.0 0.437 52.7 2103.0 0.433 53.4 2104.0 0.428 54.0 2105.0 0.423 54.7 2106.0 0.418 55.3 2107.0 0.413 56.0 2108.0 0.407 56.7 2109.0 0.402 57.4 2110.0 0.396 58.2 2111.0 0.390 58.9 2112.0 0.384 59.7 2113.0 0.377 60.5 2114.0 0.371 61.4 2115.0 0.364 62.3 2116.0 0.358 63.2 2117.0 0.351 64.1 2118.0 0.344 65.1 2119.0 0.337 66.1 2120.0 0.330 67.2