| WDS: | B972 | WDS ID/Discoverer |
| P: | 210.800 | Orbital period (years) |
| a: | 0.152 | Semi-major axis (arcseconds) |
| i: | 144.8 | Inclination (degrees) |
| Ω: | 183.0 | Longitude of ascending node (degrees) |
| T: | 2010.980 | Epoch of periastron passage (year) |
| e: | 0.681 | Eccentricity |
| ω: | 275.0 | Longitude of periastron (degrees) |
| Start-Year: | 1919.6 | Year |
| End-Year: | 2130.4 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for B972 |
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| Position: | 193027.58-314925.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19305-3149 | WDS designation |
| Discoverer Code: | B972 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.8 | Magnitude of the primary |
| V2: | 9.8 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2018b | 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 0.099 165.22 -------------------------- 1919.60 0.208 79.31 1920.60 0.208 78.76 1921.60 0.208 78.22 1922.60 0.207 77.67 1923.60 0.207 77.12 1924.60 0.207 76.57 1925.60 0.206 76.01 1926.60 0.206 75.46 1927.60 0.206 74.90 1928.60 0.205 74.34 1929.60 0.205 73.78 1930.60 0.204 73.22 1931.60 0.204 72.65 1932.60 0.203 72.08 1933.60 0.203 71.51 1934.60 0.202 70.93 1935.60 0.202 70.35 1936.60 0.201 69.77 1937.60 0.200 69.18 1938.60 0.200 68.59 1939.60 0.199 68.00 1940.60 0.198 67.40 1941.60 0.198 66.80 1942.60 0.197 66.19 1943.60 0.196 65.58 1944.60 0.195 64.97 1945.60 0.194 64.34 1946.60 0.194 63.72 1947.60 0.193 63.09 1948.60 0.192 62.45 1949.60 0.191 61.80 1950.60 0.190 61.15 1951.60 0.189 60.49 1952.60 0.188 59.83 1953.60 0.187 59.15 1954.60 0.186 58.47 1955.60 0.185 57.78 1956.60 0.183 57.09 1957.60 0.182 56.38 1958.60 0.181 55.66 1959.60 0.180 54.94 1960.60 0.178 54.20 1961.60 0.177 53.45 1962.60 0.176 52.69 1963.60 0.174 51.92 1964.60 0.173 51.14 1965.60 0.171 50.34 1966.60 0.170 49.53 1967.60 0.168 48.70 1968.60 0.167 47.86 1969.60 0.165 47.00 1970.60 0.163 46.12 1971.60 0.161 45.23 1972.60 0.160 44.31 1973.60 0.158 43.38 1974.60 0.156 42.42 1975.60 0.154 41.43 1976.60 0.152 40.42 1977.60 0.150 39.39 1978.60 0.148 38.32 1979.60 0.146 37.22 1980.60 0.143 36.09 1981.60 0.141 34.93 1982.60 0.139 33.72 1983.60 0.136 32.47 1984.60 0.134 31.17 1985.60 0.131 29.82 1986.60 0.128 28.42 1987.60 0.126 26.96 1988.60 0.123 25.43 1989.60 0.120 23.82 1990.60 0.117 22.13 1991.60 0.114 20.35 1992.60 0.110 18.47 1993.60 0.107 16.47 1994.60 0.103 14.33 1995.60 0.100 12.05 1996.60 0.096 9.58 1997.60 0.092 6.91 1998.60 0.088 4.00 1999.60 0.084 0.79 2000.60 0.079 357.24 2001.60 0.075 353.27 2002.60 0.070 348.78 2003.60 0.065 343.64 2004.60 0.061 337.68 2005.60 0.056 330.68 2006.60 0.051 322.38 2007.60 0.047 312.49 2008.60 0.043 300.78 2009.60 0.041 287.30 2010.60 0.040 272.59 2011.60 0.040 257.70 2012.60 0.042 243.74 2013.60 0.046 231.43 2014.60 0.049 220.92 2015.60 0.054 212.06 2016.60 0.058 204.57 2017.60 0.063 198.18 2018.60 0.068 192.65 2019.60 0.072 187.81 2020.60 0.076 183.53 2021.60 0.081 179.69 2022.60 0.085 176.22 2023.60 0.088 173.06 2024.60 0.092 170.16 2025.60 0.096 167.47 2026.60 0.099 164.98 2027.60 0.102 162.65 2028.60 0.106 160.46 2029.60 0.109 158.40 2030.60 0.112 156.46 2031.60 0.114 154.61 2032.60 0.117 152.85 2033.60 0.120 151.17 2034.60 0.123 149.56 2035.60 0.125 148.02 2036.60 0.128 146.55 2037.60 0.130 145.12 2038.60 0.132 143.75 2039.60 0.135 142.43 2040.60 0.137 141.15 2041.60 0.139 139.90 2042.60 0.141 138.70 2043.60 0.143 137.53 2044.60 0.145 136.40 2045.60 0.147 135.29 2046.60 0.149 134.22 2047.60 0.151 133.17 2048.60 0.153 132.15 2049.60 0.155 131.15 2050.60 0.156 130.17 2051.60 0.158 129.21 2052.60 0.160 128.28 2053.60 0.161 127.36 2054.60 0.163 126.46 2055.60 0.164 125.58 2056.60 0.166 124.72 2057.60 0.167 123.87 2058.60 0.169 123.03 2059.60 0.170 122.21 2060.60 0.172 121.40 2061.60 0.173 120.61 2062.60 0.174 119.82 2063.60 0.176 119.05 2064.60 0.177 118.29 2065.60 0.178 117.54 2066.60 0.179 116.80 2067.60 0.180 116.07 2068.60 0.182 115.35 2069.60 0.183 114.64 2070.60 0.184 113.94 2071.60 0.185 113.25 2072.60 0.186 112.56 2073.60 0.187 111.88 2074.60 0.188 111.21 2075.60 0.189 110.54 2076.60 0.190 109.89 2077.60 0.191 109.23 2078.60 0.192 108.59 2079.60 0.193 107.95 2080.60 0.193 107.31 2081.60 0.194 106.69 2082.60 0.195 106.06 2083.60 0.196 105.44 2084.60 0.197 104.83 2085.60 0.197 104.22 2086.60 0.198 103.62 2087.60 0.199 103.02 2088.60 0.199 102.42 2089.60 0.200 101.83 2090.60 0.201 101.24 2091.60 0.201 100.65 2092.60 0.202 100.07 2093.60 0.202 99.49 2094.60 0.203 98.92 2095.60 0.203 98.34 2096.60 0.204 97.77 2097.60 0.204 97.21 2098.60 0.205 96.64 2099.60 0.205 96.08 2100.60 0.206 95.52 2101.60 0.206 94.96 2102.60 0.206 94.41 2103.60 0.207 93.85 2104.60 0.207 93.30 2105.60 0.207 92.75 2106.60 0.208 92.20 2107.60 0.208 91.65 2108.60 0.208 91.11 2109.60 0.208 90.56 2110.60 0.208 90.02 2111.60 0.209 89.47 2112.60 0.209 88.93 2113.60 0.209 88.39 2114.60 0.209 87.85 2115.60 0.209 87.31 2116.60 0.209 86.77 2117.60 0.209 86.23 2118.60 0.209 85.69 2119.60 0.209 85.15 2120.60 0.209 84.61 2121.60 0.209 84.07 2122.60 0.209 83.54 2123.60 0.209 83.00 2124.60 0.209 82.46 2125.60 0.209 81.92 2126.60 0.209 81.37 2127.60 0.209 80.83 2128.60 0.208 80.29 2129.60 0.208 79.75
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:04:50 |