| WDS: | BU1192BA,BB | WDS ID/Discoverer |
| P: | 103.900 | Orbital period (years) |
| a: | 0.168 | Semi-major axis (arcseconds) |
| i: | 127.0 | Inclination (degrees) |
| Ω: | 139.3 | Longitude of ascending node (degrees) |
| T: | 1979.700 | Epoch of periastron passage (year) |
| e: | 0.453 | Eccentricity |
| ω: | 36.8 | Longitude of periastron (degrees) |
| Start-Year: | 1973.05 | Year |
| End-Year: | 2076.95 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1192BA,BB |
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| Position: | 062853.77+201421.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06290+2013 | WDS designation |
| Discoverer Code: | BU1192BA,BB | Discover designation and components |
| ADS number: | 5103 | Aitken Double Star catalog |
| HD number: | 257937 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.6 | Magnitude of the primary |
| V2: | 8.9 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2020 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | USN2021b | 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 0.223 300.69 -------------------------- 1973.05 0.103 154.28 1974.05 0.102 149.33 1975.05 0.100 144.23 1976.05 0.098 138.90 1977.05 0.094 133.21 1978.05 0.090 127.00 1979.05 0.084 120.07 1980.05 0.079 112.17 1981.05 0.073 103.02 1982.05 0.068 92.39 1983.05 0.064 80.23 1984.05 0.062 66.92 1985.05 0.063 53.32 1986.05 0.065 40.44 1987.05 0.070 29.02 1988.05 0.077 19.33 1989.05 0.085 11.27 1990.05 0.093 4.58 1991.05 0.101 358.99 1992.05 0.110 354.26 1993.05 0.118 350.21 1994.05 0.126 346.69 1995.05 0.134 343.60 1996.05 0.142 340.85 1997.05 0.149 338.37 1998.05 0.156 336.13 1999.05 0.163 334.06 2000.05 0.169 332.16 2001.05 0.175 330.39 2002.05 0.181 328.73 2003.05 0.186 327.17 2004.05 0.191 325.69 2005.05 0.195 324.28 2006.05 0.199 322.93 2007.05 0.203 321.63 2008.05 0.207 320.38 2009.05 0.210 319.17 2010.05 0.213 318.00 2011.05 0.215 316.85 2012.05 0.218 315.73 2013.05 0.220 314.64 2014.05 0.222 313.56 2015.05 0.223 312.50 2016.05 0.224 311.45 2017.05 0.225 310.41 2018.05 0.226 309.38 2019.05 0.227 308.35 2020.05 0.227 307.33 2021.05 0.227 306.31 2022.05 0.227 305.29 2023.05 0.226 304.27 2024.05 0.226 303.24 2025.05 0.225 302.21 2026.05 0.224 301.16 2027.05 0.222 300.11 2028.05 0.221 299.04 2029.05 0.219 297.96 2030.05 0.218 296.86 2031.05 0.216 295.74 2032.05 0.213 294.60 2033.05 0.211 293.44 2034.05 0.209 292.25 2035.05 0.206 291.03 2036.05 0.203 289.78 2037.05 0.200 288.49 2038.05 0.197 287.16 2039.05 0.194 285.79 2040.05 0.191 284.37 2041.05 0.187 282.90 2042.05 0.184 281.37 2043.05 0.180 279.78 2044.05 0.176 278.13 2045.05 0.172 276.40 2046.05 0.168 274.59 2047.05 0.164 272.70 2048.05 0.160 270.71 2049.05 0.156 268.61 2050.05 0.152 266.40 2051.05 0.148 264.07 2052.05 0.144 261.61 2053.05 0.140 259.01 2054.05 0.136 256.24 2055.05 0.132 253.32 2056.05 0.128 250.21 2057.05 0.124 246.92 2058.05 0.121 243.44 2059.05 0.118 239.75 2060.05 0.115 235.86 2061.05 0.112 231.76 2062.05 0.109 227.46 2063.05 0.107 222.97 2064.05 0.105 218.31 2065.05 0.104 213.51 2066.05 0.103 208.58 2067.05 0.102 203.56 2068.05 0.102 198.49 2069.05 0.101 193.40 2070.05 0.102 188.31 2071.05 0.102 183.26 2072.05 0.103 178.25 2073.05 0.103 173.30 2074.05 0.104 168.40 2075.05 0.104 163.53 2076.05 0.104 158.68
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:47:03 |