| WDS: | A803 | WDS ID/Discoverer |
| P: | 247.630 | Orbital period (years) |
| a: | 0.367 | Semi-major axis (arcseconds) |
| i: | 68.6 | Inclination (degrees) |
| Ω: | 151.2 | Longitude of ascending node (degrees) |
| T: | 2053.720 | Epoch of periastron passage (year) |
| e: | 0.392 | Eccentricity |
| ω: | 243.0 | Longitude of periastron (degrees) |
| Start-Year: | 1901.185 | Year |
| End-Year: | 2148.815 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A803 |
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| Position: | 001814.70+725648.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00182+7257 | WDS designation |
| Discoverer Code: | A803 | Discover designation and components |
| ADS number: | 243 | Aitken Double Star catalog |
| HD number: | 1360 | HD catalog number |
| Hipparcos number: | 1461 | Hipparcos catalog number |
| V1: | 8.10 | Magnitude of the primary |
| V2: | 8.76 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1998 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Cve2006e | 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 0.280 324.49 -------------------------- 1901.18 0.381 169.78 1902.18 0.379 170.23 1903.18 0.376 170.69 1904.18 0.373 171.16 1905.18 0.370 171.64 1906.18 0.368 172.12 1907.18 0.365 172.61 1908.18 0.362 173.11 1909.18 0.359 173.61 1910.18 0.356 174.13 1911.18 0.353 174.65 1912.18 0.349 175.19 1913.18 0.346 175.73 1914.18 0.343 176.29 1915.18 0.339 176.85 1916.18 0.336 177.43 1917.18 0.332 178.01 1918.18 0.329 178.62 1919.18 0.325 179.23 1920.18 0.322 179.86 1921.18 0.318 180.50 1922.18 0.315 181.16 1923.18 0.311 181.83 1924.18 0.307 182.52 1925.18 0.303 183.22 1926.18 0.300 183.95 1927.18 0.296 184.69 1928.18 0.292 185.45 1929.18 0.288 186.23 1930.18 0.284 187.03 1931.18 0.280 187.86 1932.18 0.276 188.71 1933.18 0.273 189.58 1934.18 0.269 190.48 1935.18 0.265 191.40 1936.18 0.261 192.35 1937.18 0.257 193.33 1938.18 0.253 194.34 1939.18 0.249 195.38 1940.18 0.246 196.46 1941.18 0.242 197.56 1942.18 0.238 198.71 1943.18 0.234 199.88 1944.18 0.231 201.10 1945.18 0.227 202.35 1946.18 0.224 203.65 1947.18 0.220 204.98 1948.18 0.217 206.36 1949.18 0.213 207.78 1950.18 0.210 209.25 1951.18 0.207 210.76 1952.18 0.204 212.32 1953.18 0.201 213.93 1954.18 0.198 215.58 1955.18 0.195 217.28 1956.18 0.193 219.03 1957.18 0.190 220.82 1958.18 0.188 222.66 1959.18 0.186 224.55 1960.18 0.184 226.48 1961.18 0.182 228.45 1962.18 0.180 230.46 1963.18 0.178 232.50 1964.18 0.177 234.58 1965.18 0.176 236.69 1966.18 0.175 238.83 1967.18 0.174 240.98 1968.18 0.174 243.15 1969.18 0.173 245.34 1970.18 0.173 247.53 1971.18 0.173 249.72 1972.18 0.173 251.91 1973.18 0.174 254.10 1974.18 0.174 256.27 1975.18 0.175 258.42 1976.18 0.176 260.55 1977.18 0.177 262.65 1978.18 0.179 264.72 1979.18 0.180 266.76 1980.18 0.182 268.77 1981.18 0.184 270.73 1982.18 0.186 272.66 1983.18 0.188 274.54 1984.18 0.190 276.38 1985.18 0.193 278.18 1986.18 0.195 279.93 1987.18 0.198 281.63 1988.18 0.200 283.29 1989.18 0.203 284.91 1990.18 0.206 286.48 1991.18 0.209 288.00 1992.18 0.212 289.49 1993.18 0.215 290.93 1994.18 0.218 292.34 1995.18 0.221 293.70 1996.18 0.224 295.03 1997.18 0.227 296.32 1998.18 0.230 297.58 1999.18 0.233 298.80 2000.18 0.236 300.00 2001.18 0.239 301.16 2002.18 0.242 302.29 2003.18 0.245 303.39 2004.18 0.248 304.47 2005.18 0.251 305.53 2006.18 0.254 306.56 2007.18 0.257 307.56 2008.18 0.259 308.55 2009.18 0.262 309.52 2010.18 0.264 310.47 2011.18 0.267 311.40 2012.18 0.269 312.32 2013.18 0.271 313.22 2014.18 0.273 314.11 2015.18 0.275 314.99 2016.18 0.276 315.85 2017.18 0.278 316.71 2018.18 0.279 317.56 2019.18 0.280 318.40 2020.18 0.281 319.24 2021.18 0.281 320.07 2022.18 0.282 320.90 2023.18 0.282 321.73 2024.18 0.282 322.56 2025.18 0.281 323.39 2026.18 0.281 324.22 2027.18 0.280 325.06 2028.18 0.278 325.91 2029.18 0.277 326.76 2030.18 0.275 327.63 2031.18 0.272 328.50 2032.18 0.270 329.40 2033.18 0.267 330.31 2034.18 0.264 331.24 2035.18 0.260 332.20 2036.18 0.256 333.19 2037.18 0.251 334.22 2038.18 0.246 335.28 2039.18 0.241 336.39 2040.18 0.235 337.55 2041.18 0.229 338.77 2042.18 0.222 340.07 2043.18 0.215 341.44 2044.18 0.208 342.91 2045.18 0.200 344.49 2046.18 0.192 346.20 2047.18 0.184 348.07 2048.18 0.175 350.11 2049.18 0.166 352.38 2050.18 0.157 354.90 2051.18 0.148 357.74 2052.18 0.138 0.96 2053.18 0.129 4.63 2054.18 0.121 8.84 2055.18 0.112 13.71 2056.18 0.104 19.34 2057.18 0.097 25.83 2058.18 0.092 33.23 2059.18 0.087 41.50 2060.18 0.085 50.45 2061.18 0.084 59.75 2062.18 0.085 68.97 2063.18 0.088 77.71 2064.18 0.093 85.69 2065.18 0.100 92.76 2066.18 0.107 98.93 2067.18 0.115 104.26 2068.18 0.124 108.85 2069.18 0.133 112.82 2070.18 0.143 116.27 2071.18 0.153 119.28 2072.18 0.162 121.93 2073.18 0.172 124.28 2074.18 0.182 126.37 2075.18 0.192 128.26 2076.18 0.201 129.96 2077.18 0.211 131.51 2078.18 0.220 132.92 2079.18 0.229 134.23 2080.18 0.238 135.44 2081.18 0.247 136.56 2082.18 0.255 137.60 2083.18 0.263 138.58 2084.18 0.271 139.50 2085.18 0.279 140.37 2086.18 0.286 141.19 2087.18 0.294 141.98 2088.18 0.301 142.72 2089.18 0.307 143.43 2090.18 0.314 144.11 2091.18 0.320 144.77 2092.18 0.326 145.40 2093.18 0.332 146.01 2094.18 0.338 146.59 2095.18 0.343 147.16 2096.18 0.348 147.71 2097.18 0.353 148.25 2098.18 0.358 148.77 2099.18 0.362 149.28 2100.18 0.366 149.77 2101.18 0.370 150.26 2102.18 0.374 150.73 2103.18 0.378 151.19 2104.18 0.381 151.65 2105.18 0.384 152.10 2106.18 0.388 152.54 2107.18 0.390 152.97 2108.18 0.393 153.40 2109.18 0.396 153.83 2110.18 0.398 154.24 2111.18 0.400 154.66 2112.18 0.402 155.06 2113.18 0.404 155.47 2114.18 0.405 155.87 2115.18 0.407 156.27 2116.18 0.408 156.66 2117.18 0.409 157.06 2118.18 0.410 157.45 2119.18 0.411 157.84 2120.18 0.412 158.23 2121.18 0.413 158.61 2122.18 0.413 159.00 2123.18 0.413 159.38 2124.18 0.413 159.77 2125.18 0.413 160.15 2126.18 0.413 160.54 2127.18 0.413 160.92 2128.18 0.413 161.31 2129.18 0.412 161.69 2130.18 0.412 162.08 2131.18 0.411 162.47 2132.18 0.410 162.86 2133.18 0.409 163.25 2134.18 0.408 163.64 2135.18 0.407 164.04 2136.18 0.406 164.44 2137.18 0.404 164.84 2138.18 0.403 165.24 2139.18 0.401 165.65 2140.18 0.399 166.06 2141.18 0.398 166.47 2142.18 0.396 166.89 2143.18 0.394 167.31 2144.18 0.392 167.74 2145.18 0.390 168.17 2146.18 0.387 168.61 2147.18 0.385 169.05 2148.18 0.383 169.49
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:38:12 |