| WDS: | B1007 | WDS ID/Discoverer |
| P: | 116.350 | Orbital period (years) |
| a: | 0.1426 | Semi-major axis (arcseconds) |
| i: | 46.1 | Inclination (degrees) |
| Ω: | 202.2 | Longitude of ascending node (degrees) |
| T: | 1972.800 | Epoch of periastron passage (year) |
| e: | 0.225 | Eccentricity |
| ω: | 336.5 | Longitude of periastron (degrees) |
| Start-Year: | 1966.825 | Year |
| End-Year: | 2083.175 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for B1007 |
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| Position: | 212720.16-321748.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21273-3218 | WDS designation |
| Discoverer Code: | B1007 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 204107 | HD catalog number |
| Hipparcos number: | 105940 | Hipparcos catalog number |
| V1: | 9.7 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2023 | 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: | Doc2024c | 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 0.160 358.36 -------------------------- 1966.83 0.093 159.57 1967.83 0.095 164.42 1968.83 0.097 169.03 1969.83 0.099 173.43 1970.83 0.102 177.63 1971.83 0.104 181.65 1972.83 0.106 185.52 1973.83 0.108 189.24 1974.83 0.109 192.85 1975.83 0.111 196.37 1976.83 0.112 199.81 1977.83 0.112 203.19 1978.83 0.113 206.54 1979.83 0.113 209.87 1980.83 0.113 213.19 1981.83 0.113 216.52 1982.83 0.112 219.88 1983.83 0.112 223.27 1984.83 0.111 226.71 1985.83 0.110 230.21 1986.83 0.109 233.78 1987.83 0.107 237.42 1988.83 0.106 241.14 1989.83 0.105 244.95 1990.83 0.104 248.83 1991.83 0.103 252.80 1992.83 0.102 256.83 1993.83 0.101 260.93 1994.83 0.101 265.08 1995.83 0.101 269.27 1996.83 0.101 273.47 1997.83 0.101 277.68 1998.83 0.101 281.86 1999.83 0.102 286.00 2000.83 0.103 290.07 2001.83 0.104 294.07 2002.83 0.105 297.98 2003.83 0.107 301.77 2004.83 0.108 305.45 2005.83 0.110 309.01 2006.83 0.112 312.44 2007.83 0.115 315.73 2008.83 0.117 318.90 2009.83 0.120 321.93 2010.83 0.122 324.85 2011.83 0.125 327.64 2012.83 0.127 330.31 2013.83 0.130 332.88 2014.83 0.133 335.34 2015.83 0.135 337.70 2016.83 0.138 339.97 2017.83 0.141 342.16 2018.83 0.143 344.26 2019.83 0.146 346.29 2020.83 0.148 348.26 2021.83 0.151 350.16 2022.83 0.153 352.00 2023.83 0.155 353.79 2024.83 0.157 355.54 2025.83 0.159 357.23 2026.83 0.161 358.89 2027.83 0.163 0.51 2028.83 0.164 2.10 2029.83 0.166 3.66 2030.83 0.167 5.19 2031.83 0.168 6.70 2032.83 0.169 8.20 2033.83 0.170 9.67 2034.83 0.171 11.13 2035.83 0.171 12.59 2036.83 0.172 14.03 2037.83 0.172 15.47 2038.83 0.172 16.91 2039.83 0.172 18.34 2040.83 0.172 19.79 2041.83 0.171 21.23 2042.83 0.170 22.69 2043.83 0.169 24.17 2044.83 0.168 25.66 2045.83 0.167 27.16 2046.83 0.166 28.70 2047.83 0.164 30.26 2048.82 0.162 31.85 2049.82 0.161 33.48 2050.82 0.158 35.15 2051.82 0.156 36.87 2052.82 0.154 38.64 2053.82 0.151 40.48 2054.82 0.148 42.37 2055.82 0.145 44.35 2056.82 0.142 46.40 2057.82 0.139 48.55 2058.82 0.136 50.81 2059.82 0.132 53.17 2060.82 0.129 55.67 2061.82 0.125 58.31 2062.82 0.121 61.11 2063.82 0.118 64.08 2064.82 0.114 67.25 2065.82 0.110 70.62 2066.82 0.107 74.23 2067.82 0.103 78.09 2068.82 0.100 82.20 2069.82 0.097 86.60 2070.82 0.094 91.27 2071.82 0.091 96.22 2072.82 0.089 101.44 2073.82 0.087 106.89 2074.82 0.086 112.55 2075.82 0.085 118.35 2076.82 0.085 124.23 2077.82 0.085 130.13 2078.82 0.086 135.98 2079.82 0.087 141.72 2080.82 0.088 147.29 2081.82 0.090 152.67 2082.82 0.092 157.82
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:26:32 |