| WDS: | A1102 | WDS ID/Discoverer |
| P: | 243.710 | Orbital period (years) |
| a: | 0.367 | Semi-major axis (arcseconds) |
| i: | 135.4 | Inclination (degrees) |
| Ω: | 259.5 | Longitude of ascending node (degrees) |
| T: | 1926.310 | Epoch of periastron passage (year) |
| e: | 0.355 | Eccentricity |
| ω: | 23.6 | Longitude of periastron (degrees) |
| Start-Year: | 1903.145 | Year |
| End-Year: | 2146.855 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A1102 |
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| Position: | 141752.83+691403.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14179+6914 | WDS designation |
| Discoverer Code: | A1102 | Discover designation and components |
| ADS number: | 9220 | Aitken Double Star catalog |
| HD number: | 125725 | HD catalog number |
| Hipparcos number: | 69870 | Hipparcos catalog number |
| V1: | 9.33 | Magnitude of the primary |
| V2: | 8.65 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | USN2017b | 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 0.484 74.46 -------------------------- 1903.14 0.247 294.19 1904.14 0.247 292.02 1905.14 0.247 289.85 1906.14 0.248 287.69 1907.14 0.248 285.53 1908.14 0.248 283.37 1909.14 0.248 281.22 1910.14 0.248 279.07 1911.14 0.248 276.92 1912.14 0.248 274.76 1913.14 0.247 272.60 1914.14 0.247 270.43 1915.14 0.246 268.26 1916.14 0.245 266.07 1917.14 0.244 263.86 1918.14 0.243 261.63 1919.14 0.242 259.38 1920.14 0.240 257.11 1921.14 0.239 254.80 1922.14 0.237 252.46 1923.14 0.235 250.07 1924.14 0.232 247.65 1925.14 0.230 245.17 1926.14 0.228 242.64 1927.14 0.225 240.06 1928.14 0.222 237.41 1929.14 0.220 234.69 1930.14 0.217 231.91 1931.14 0.214 229.05 1932.14 0.211 226.12 1933.14 0.208 223.11 1934.14 0.206 220.02 1935.14 0.203 216.86 1936.14 0.201 213.62 1937.14 0.199 210.31 1938.14 0.197 206.94 1939.14 0.196 203.50 1940.14 0.194 200.02 1941.14 0.194 196.51 1942.14 0.193 192.96 1943.14 0.193 189.41 1944.14 0.193 185.85 1945.14 0.194 182.32 1946.14 0.195 178.81 1947.14 0.196 175.36 1948.14 0.198 171.96 1949.14 0.201 168.63 1950.14 0.203 165.38 1951.14 0.206 162.22 1952.14 0.209 159.15 1953.14 0.213 156.18 1954.14 0.217 153.32 1955.14 0.221 150.55 1956.14 0.225 147.90 1957.14 0.230 145.34 1958.14 0.235 142.89 1959.14 0.240 140.54 1960.14 0.245 138.28 1961.14 0.250 136.12 1962.14 0.255 134.04 1963.14 0.261 132.05 1964.14 0.266 130.14 1965.14 0.272 128.31 1966.14 0.277 126.55 1967.14 0.283 124.86 1968.14 0.288 123.23 1969.14 0.294 121.67 1970.14 0.299 120.16 1971.14 0.305 118.71 1972.14 0.310 117.31 1973.14 0.316 115.95 1974.14 0.321 114.65 1975.14 0.326 113.38 1976.14 0.332 112.16 1977.14 0.337 110.98 1978.14 0.342 109.83 1979.14 0.347 108.72 1980.14 0.352 107.63 1981.14 0.357 106.58 1982.14 0.362 105.56 1983.14 0.367 104.56 1984.14 0.372 103.59 1985.14 0.377 102.65 1986.14 0.381 101.73 1987.14 0.386 100.82 1988.14 0.390 99.94 1989.14 0.394 99.08 1990.14 0.398 98.24 1991.14 0.403 97.41 1992.14 0.407 96.60 1993.14 0.410 95.81 1994.14 0.414 95.03 1995.14 0.418 94.27 1996.14 0.422 93.52 1997.14 0.425 92.78 1998.14 0.429 92.05 1999.14 0.432 91.33 2000.14 0.435 90.63 2001.14 0.438 89.93 2002.14 0.441 89.25 2003.14 0.444 88.57 2004.14 0.447 87.91 2005.14 0.450 87.25 2006.14 0.452 86.60 2007.14 0.455 85.95 2008.14 0.457 85.31 2009.14 0.460 84.68 2010.14 0.462 84.06 2011.14 0.464 83.44 2012.14 0.466 82.83 2013.14 0.468 82.22 2014.14 0.470 81.62 2015.14 0.471 81.02 2016.14 0.473 80.43 2017.14 0.475 79.84 2018.14 0.476 79.25 2019.14 0.477 78.67 2020.14 0.479 78.09 2021.14 0.480 77.51 2022.14 0.481 76.94 2023.14 0.482 76.37 2024.14 0.483 75.80 2025.14 0.483 75.23 2026.14 0.484 74.66 2027.14 0.485 74.10 2028.14 0.485 73.54 2029.14 0.486 72.97 2030.14 0.486 72.41 2031.14 0.486 71.85 2032.14 0.486 71.29 2033.14 0.486 70.73 2034.14 0.486 70.17 2035.14 0.486 69.61 2036.14 0.486 69.05 2037.14 0.486 68.49 2038.14 0.486 67.93 2039.14 0.485 67.37 2040.14 0.485 66.81 2041.14 0.484 66.24 2042.14 0.483 65.67 2043.14 0.482 65.11 2044.14 0.482 64.54 2045.14 0.481 63.96 2046.14 0.480 63.39 2047.14 0.478 62.81 2048.14 0.477 62.23 2049.14 0.476 61.65 2050.14 0.475 61.06 2051.14 0.473 60.47 2052.14 0.472 59.88 2053.14 0.470 59.28 2054.14 0.469 58.68 2055.14 0.467 58.08 2056.14 0.465 57.47 2057.14 0.463 56.85 2058.14 0.461 56.23 2059.14 0.459 55.61 2060.14 0.457 54.97 2061.14 0.455 54.34 2062.14 0.453 53.69 2063.14 0.450 53.05 2064.14 0.448 52.39 2065.14 0.446 51.73 2066.14 0.443 51.06 2067.14 0.441 50.38 2068.14 0.438 49.69 2069.14 0.435 49.00 2070.14 0.433 48.29 2071.14 0.430 47.58 2072.14 0.427 46.86 2073.14 0.424 46.13 2074.14 0.421 45.39 2075.14 0.418 44.64 2076.14 0.415 43.87 2077.14 0.412 43.10 2078.14 0.409 42.31 2079.14 0.406 41.52 2080.14 0.403 40.70 2081.14 0.399 39.88 2082.14 0.396 39.04 2083.14 0.393 38.19 2084.14 0.389 37.32 2085.14 0.386 36.44 2086.14 0.382 35.54 2087.14 0.379 34.63 2088.14 0.375 33.70 2089.14 0.372 32.75 2090.14 0.368 31.78 2091.14 0.365 30.79 2092.14 0.361 29.79 2093.14 0.357 28.76 2094.14 0.354 27.71 2095.14 0.350 26.64 2096.14 0.346 25.55 2097.14 0.343 24.43 2098.14 0.339 23.29 2099.14 0.335 22.13 2100.14 0.332 20.94 2101.14 0.328 19.72 2102.14 0.324 18.48 2103.14 0.321 17.20 2104.14 0.317 15.90 2105.14 0.314 14.57 2106.14 0.310 13.21 2107.14 0.307 11.82 2108.14 0.303 10.40 2109.14 0.300 8.94 2110.14 0.297 7.46 2111.14 0.293 5.94 2112.14 0.290 4.38 2113.14 0.287 2.79 2114.14 0.284 1.17 2115.14 0.281 359.51 2116.14 0.278 357.82 2117.14 0.275 356.09 2118.14 0.273 354.33 2119.14 0.270 352.53 2120.14 0.268 350.70 2121.14 0.265 348.84 2122.14 0.263 346.94 2123.14 0.261 345.01 2124.14 0.259 343.05 2125.14 0.257 341.07 2126.14 0.255 339.05 2127.14 0.254 337.01 2128.14 0.252 334.94 2129.14 0.251 332.85 2130.14 0.250 330.74 2131.14 0.249 328.61 2132.14 0.248 326.46 2133.14 0.247 324.30 2134.14 0.246 322.12 2135.14 0.246 319.93 2136.14 0.245 317.74 2137.14 0.245 315.54 2138.14 0.245 313.34 2139.14 0.245 311.13 2140.14 0.245 308.92 2141.14 0.245 306.72 2142.14 0.245 304.51 2143.14 0.245 302.31 2144.14 0.246 300.12 2145.14 0.246 297.92 2146.14 0.246 295.74
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:04:36 |