| WDS: | BU1052 | WDS ID/Discoverer |
| P: | 105.692 | Orbital period (years) |
| a: | 0.421 | Semi-major axis (arcseconds) |
| i: | 111.8 | Inclination (degrees) |
| Ω: | 169.2 | Longitude of ascending node (degrees) |
| T: | 1960.774 | Epoch of periastron passage (year) |
| e: | 0.819 | Eccentricity |
| ω: | 142.6 | Longitude of periastron (degrees) |
| Start-Year: | 1972.154 | Year |
| End-Year: | 2077.846 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1052 |
||
| Position: | 054140.34-025347.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05417-0254 | WDS designation |
| Discoverer Code: | BU1052 | Discover designation and components |
| ADS number: | 4279 | Aitken Double Star catalog |
| HD number: | 37904 | HD catalog number |
| Hipparcos number: | 26820 | Hipparcos catalog number |
| V1: | 6.68 | Magnitude of the primary |
| V2: | 8.22 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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: | Tok2018e | 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 0.653 181.10 -------------------------- 1972.15 0.174 223.50 1973.15 0.191 219.64 1974.15 0.209 216.41 1975.15 0.226 213.68 1976.15 0.243 211.33 1977.15 0.259 209.28 1978.15 0.276 207.48 1979.15 0.292 205.88 1980.15 0.307 204.44 1981.15 0.323 203.15 1982.15 0.338 201.97 1983.15 0.352 200.88 1984.15 0.367 199.89 1985.15 0.381 198.97 1986.15 0.394 198.11 1987.15 0.407 197.31 1988.15 0.420 196.56 1989.15 0.433 195.85 1990.15 0.445 195.18 1991.15 0.457 194.55 1992.15 0.468 193.95 1993.15 0.479 193.38 1994.15 0.490 192.83 1995.15 0.501 192.31 1996.15 0.511 191.80 1997.15 0.521 191.32 1998.15 0.530 190.85 1999.15 0.539 190.40 2000.15 0.548 189.97 2001.15 0.556 189.54 2002.15 0.564 189.13 2003.15 0.572 188.74 2004.15 0.579 188.35 2005.15 0.586 187.97 2006.15 0.593 187.60 2007.15 0.599 187.24 2008.15 0.605 186.88 2009.15 0.611 186.53 2010.15 0.617 186.19 2011.15 0.622 185.86 2012.15 0.626 185.53 2013.15 0.631 185.20 2014.15 0.634 184.88 2015.15 0.638 184.56 2016.15 0.641 184.25 2017.15 0.644 183.94 2018.15 0.647 183.63 2019.15 0.649 183.32 2020.15 0.651 183.02 2021.15 0.652 182.71 2022.15 0.653 182.41 2023.15 0.654 182.11 2024.15 0.654 181.81 2025.15 0.654 181.51 2026.15 0.653 181.21 2027.15 0.652 180.91 2028.15 0.651 180.60 2029.15 0.649 180.30 2030.15 0.647 179.99 2031.15 0.644 179.68 2032.15 0.641 179.37 2033.15 0.638 179.06 2034.15 0.633 178.74 2035.15 0.629 178.42 2036.15 0.624 178.09 2037.15 0.618 177.76 2038.15 0.612 177.42 2039.15 0.605 177.07 2040.15 0.598 176.71 2041.15 0.590 176.35 2042.15 0.581 175.97 2043.15 0.572 175.58 2044.15 0.562 175.18 2045.15 0.551 174.77 2046.15 0.540 174.34 2047.15 0.527 173.89 2048.15 0.514 173.41 2049.15 0.500 172.91 2050.15 0.485 172.38 2051.15 0.469 171.82 2052.15 0.452 171.21 2053.15 0.434 170.56 2054.15 0.414 169.84 2055.15 0.393 169.05 2056.15 0.370 168.16 2057.15 0.345 167.16 2058.15 0.318 165.99 2059.15 0.289 164.59 2060.15 0.258 162.87 2061.15 0.222 160.63 2062.15 0.183 157.48 2063.15 0.139 152.47 2064.15 0.090 142.33 2065.15 0.042 107.16 2066.15 0.050 17.79 2067.15 0.084 348.87 2068.15 0.094 333.26 2069.15 0.093 318.65 2070.15 0.090 303.11 2071.15 0.090 286.98 2072.15 0.094 271.63 2073.15 0.103 258.32 2074.15 0.115 247.48 2075.15 0.130 238.88 2076.15 0.146 232.08 2077.15 0.162 226.64
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:40:07 |