| WDS: | RBR26AA,AB | WDS ID/Discoverer |
| P: | 106.500 | Orbital period (years) |
| a: | 0.179 | Semi-major axis (arcseconds) |
| i: | 106.8 | Inclination (degrees) |
| Ω: | 65.5 | Longitude of ascending node (degrees) |
| T: | 1980.190 | Epoch of periastron passage (year) |
| e: | 0.612 | Eccentricity |
| ω: | 77.8 | Longitude of periastron (degrees) |
| Start-Year: | 1971.75 | Year |
| End-Year: | 2078.25 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RBR26AA,AB |
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| Position: | 034007.24+340659.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03401+3407 | WDS designation |
| Discoverer Code: | RBR26AA,AB | Discover designation and components |
| ADS number: | 2668 | Aitken Double Star catalog |
| HD number: | 22692 | HD catalog number |
| Hipparcos number: | 17129 | Hipparcos catalog number |
| V1: | 7.52 | Magnitude of the primary |
| V2: | . | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 9 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | GnR2015a | 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 0.122 206.12 -------------------------- 1971.75 0.115 71.39 1972.75 0.111 69.45 1973.75 0.105 67.31 1974.75 0.097 64.89 1975.75 0.088 62.00 1976.75 0.076 58.31 1977.75 0.062 53.12 1978.75 0.047 44.62 1979.75 0.030 27.04 1980.75 0.020 343.39 1981.75 0.027 293.21 1982.75 0.043 271.97 1983.75 0.060 262.43 1984.75 0.076 256.98 1985.75 0.090 253.33 1986.75 0.102 250.62 1987.75 0.113 248.47 1988.75 0.122 246.68 1989.75 0.131 245.13 1990.75 0.138 243.76 1991.75 0.144 242.51 1992.75 0.149 241.36 1993.75 0.154 240.28 1994.75 0.158 239.26 1995.75 0.161 238.29 1996.75 0.164 237.35 1997.75 0.166 236.44 1998.75 0.168 235.56 1999.75 0.169 234.68 2000.75 0.170 233.82 2001.75 0.171 232.97 2002.75 0.171 232.12 2003.75 0.171 231.27 2004.75 0.170 230.42 2005.75 0.170 229.57 2006.75 0.169 228.71 2007.75 0.168 227.83 2008.75 0.167 226.95 2009.75 0.165 226.05 2010.75 0.164 225.14 2011.75 0.162 224.20 2012.75 0.160 223.24 2013.75 0.158 222.26 2014.75 0.155 221.25 2015.75 0.153 220.21 2016.75 0.151 219.13 2017.75 0.148 218.02 2018.75 0.145 216.87 2019.75 0.143 215.67 2020.75 0.140 214.43 2021.75 0.137 213.13 2022.75 0.134 211.78 2023.75 0.131 210.37 2024.75 0.128 208.89 2025.75 0.125 207.34 2026.75 0.122 205.71 2027.75 0.119 203.99 2028.75 0.116 202.19 2029.75 0.113 200.28 2030.75 0.110 198.27 2031.75 0.107 196.15 2032.75 0.104 193.92 2033.75 0.101 191.55 2034.75 0.098 189.05 2035.75 0.096 186.42 2036.75 0.093 183.64 2037.75 0.091 180.72 2038.75 0.089 177.65 2039.75 0.087 174.44 2040.75 0.085 171.09 2041.75 0.084 167.61 2042.75 0.082 164.02 2043.75 0.081 160.32 2044.75 0.081 156.55 2045.75 0.080 152.72 2046.75 0.080 148.87 2047.75 0.080 145.01 2048.75 0.081 141.19 2049.75 0.081 137.41 2050.75 0.082 133.71 2051.75 0.084 130.11 2052.75 0.085 126.61 2053.75 0.087 123.25 2054.75 0.088 120.01 2055.75 0.090 116.91 2056.75 0.093 113.95 2057.75 0.095 111.13 2058.75 0.097 108.44 2059.75 0.100 105.88 2060.75 0.102 103.44 2061.75 0.104 101.11 2062.75 0.107 98.89 2063.75 0.109 96.77 2064.75 0.112 94.74 2065.75 0.114 92.79 2066.75 0.116 90.91 2067.75 0.118 89.09 2068.75 0.119 87.33 2069.75 0.121 85.62 2070.75 0.122 83.95 2071.75 0.123 82.30 2072.75 0.123 80.67 2073.75 0.123 79.05 2074.75 0.123 77.42 2075.75 0.122 75.77 2076.75 0.120 74.07 2077.75 0.117 72.31
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:13:21 |