| WDS: | A1956 | WDS ID/Discoverer |
| P: | 110.900 | Orbital period (years) |
| a: | 0.3705 | Semi-major axis (arcseconds) |
| i: | 115.1 | Inclination (degrees) |
| Ω: | 67.2 | Longitude of ascending node (degrees) |
| T: | 2002.600 | Epoch of periastron passage (year) |
| e: | 0.437 | Eccentricity |
| ω: | 354.5 | Longitude of periastron (degrees) |
| Start-Year: | 1969.55 | Year |
| End-Year: | 2080.45 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A1956 |
||
| Position: | 065129.34+035818.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06515+0358 | WDS designation |
| Discoverer Code: | A1956 | Discover designation and components |
| ADS number: | 5519 | Aitken Double Star catalog |
| HD number: | 50022 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.2 | Magnitude of the primary |
| V2: | 10.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2019 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2020e | 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 0.254 282.64 -------------------------- 1969.55 0.421 233.97 1970.55 0.410 232.98 1971.55 0.398 231.94 1972.55 0.385 230.83 1973.55 0.373 229.64 1974.55 0.359 228.37 1975.55 0.345 227.00 1976.55 0.331 225.52 1977.55 0.316 223.89 1978.55 0.301 222.10 1979.55 0.285 220.12 1980.55 0.269 217.90 1981.55 0.252 215.39 1982.55 0.236 212.53 1983.55 0.219 209.24 1984.55 0.202 205.41 1985.55 0.186 200.89 1986.55 0.171 195.53 1987.55 0.156 189.13 1988.55 0.143 181.47 1989.55 0.132 172.42 1990.55 0.124 162.01 1991.55 0.120 150.57 1992.55 0.120 138.75 1993.55 0.125 127.36 1994.55 0.132 116.98 1995.55 0.142 107.91 1996.55 0.154 100.12 1997.55 0.166 93.44 1998.55 0.177 87.66 1999.55 0.188 82.57 2000.55 0.197 77.98 2001.55 0.204 73.75 2002.55 0.208 69.74 2003.55 0.209 65.83 2004.55 0.208 61.92 2005.55 0.204 57.91 2006.55 0.198 53.70 2007.55 0.189 49.16 2008.55 0.180 44.18 2009.55 0.170 38.63 2010.55 0.160 32.36 2011.55 0.150 25.25 2012.55 0.141 17.21 2013.55 0.135 8.26 2014.55 0.131 358.58 2015.55 0.130 348.52 2016.55 0.132 338.57 2017.55 0.137 329.18 2018.55 0.146 320.66 2019.55 0.156 313.15 2020.55 0.168 306.64 2021.55 0.181 301.03 2022.55 0.195 296.21 2023.55 0.210 292.06 2024.55 0.225 288.45 2025.55 0.240 285.29 2026.55 0.255 282.51 2027.55 0.270 280.03 2028.55 0.285 277.82 2029.55 0.299 275.83 2030.55 0.314 274.02 2031.55 0.328 272.36 2032.55 0.341 270.84 2033.55 0.354 269.44 2034.55 0.367 268.13 2035.55 0.380 266.91 2036.55 0.392 265.77 2037.55 0.403 264.69 2038.55 0.414 263.68 2039.55 0.425 262.71 2040.55 0.435 261.79 2041.55 0.444 260.91 2042.55 0.453 260.06 2043.55 0.462 259.25 2044.55 0.470 258.47 2045.55 0.478 257.71 2046.55 0.485 256.98 2047.55 0.491 256.26 2048.55 0.498 255.57 2049.55 0.503 254.89 2050.55 0.508 254.23 2051.55 0.513 253.57 2052.55 0.517 252.93 2053.55 0.521 252.30 2054.55 0.524 251.68 2055.55 0.526 251.06 2056.55 0.528 250.45 2057.55 0.530 249.84 2058.55 0.531 249.24 2059.55 0.531 248.63 2060.55 0.531 248.03 2061.55 0.531 247.43 2062.55 0.530 246.83 2063.55 0.528 246.22 2064.55 0.526 245.61 2065.55 0.524 244.99 2066.55 0.520 244.37 2067.55 0.517 243.73 2068.55 0.513 243.09 2069.55 0.508 242.44 2070.55 0.503 241.77 2071.55 0.497 241.09 2072.55 0.490 240.39 2073.55 0.483 239.68 2074.55 0.476 238.94 2075.55 0.468 238.17 2076.55 0.459 237.38 2077.55 0.450 236.56 2078.55 0.441 235.71 2079.55 0.431 234.81
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:52:06 |