| WDS: | HU907 | WDS ID/Discoverer |
| P: | 173.200 | Orbital period (years) |
| a: | 0.259 | Semi-major axis (arcseconds) |
| i: | 47.1 | Inclination (degrees) |
| Ω: | 146.5 | Longitude of ascending node (degrees) |
| T: | 2038.660 | Epoch of periastron passage (year) |
| e: | 0.474 | Eccentricity |
| ω: | 238.8 | Longitude of periastron (degrees) |
| Start-Year: | 1938.4 | Year |
| End-Year: | 2111.6 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU907 |
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| Position: | 150010.00+212848.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15002+2129 | WDS designation |
| Discoverer Code: | HU907 | Discover designation and components |
| ADS number: | 9473 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 73411 | Hipparcos catalog number |
| V1: | 10.19 | Magnitude of the primary |
| V2: | 10.20 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Lin2022b | 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 0.170 319.91 -------------------------- 1938.40 0.316 182.77 1939.40 0.315 183.61 1940.40 0.314 184.46 1941.40 0.313 185.31 1942.40 0.312 186.16 1943.40 0.311 187.03 1944.40 0.309 187.90 1945.40 0.308 188.77 1946.40 0.306 189.66 1947.40 0.305 190.55 1948.40 0.304 191.46 1949.40 0.302 192.37 1950.40 0.300 193.29 1951.40 0.299 194.22 1952.40 0.297 195.16 1953.40 0.295 196.12 1954.40 0.293 197.08 1955.40 0.292 198.06 1956.40 0.290 199.05 1957.40 0.288 200.05 1958.40 0.286 201.06 1959.40 0.284 202.09 1960.40 0.282 203.14 1961.40 0.280 204.20 1962.40 0.278 205.27 1963.40 0.276 206.36 1964.40 0.274 207.46 1965.40 0.272 208.59 1966.40 0.270 209.73 1967.40 0.268 210.88 1968.40 0.266 212.06 1969.40 0.263 213.25 1970.40 0.261 214.47 1971.40 0.259 215.70 1972.40 0.257 216.95 1973.40 0.255 218.23 1974.40 0.253 219.52 1975.40 0.251 220.84 1976.40 0.249 222.18 1977.40 0.247 223.54 1978.40 0.245 224.92 1979.40 0.243 226.33 1980.40 0.241 227.76 1981.40 0.239 229.21 1982.40 0.237 230.69 1983.40 0.235 232.19 1984.40 0.233 233.71 1985.40 0.231 235.26 1986.40 0.230 236.83 1987.40 0.228 238.43 1988.40 0.226 240.06 1989.40 0.224 241.70 1990.40 0.223 243.38 1991.40 0.221 245.07 1992.40 0.220 246.79 1993.40 0.218 248.54 1994.40 0.217 250.30 1995.40 0.215 252.10 1996.40 0.214 253.91 1997.40 0.213 255.75 1998.40 0.211 257.60 1999.40 0.210 259.48 2000.40 0.209 261.39 2001.40 0.208 263.31 2002.40 0.207 265.25 2003.40 0.206 267.21 2004.40 0.205 269.20 2005.40 0.204 271.20 2006.40 0.203 273.22 2007.40 0.202 275.26 2008.40 0.201 277.32 2009.40 0.200 279.40 2010.40 0.199 281.50 2011.40 0.198 283.62 2012.40 0.197 285.77 2013.40 0.196 287.93 2014.40 0.195 290.12 2015.40 0.194 292.34 2016.40 0.192 294.58 2017.40 0.191 296.85 2018.40 0.189 299.17 2019.40 0.188 301.51 2020.40 0.186 303.91 2021.40 0.184 306.35 2022.40 0.182 308.85 2023.40 0.179 311.42 2024.40 0.176 314.06 2025.40 0.173 316.79 2026.40 0.170 319.62 2027.40 0.166 322.58 2028.40 0.162 325.67 2029.40 0.158 328.93 2030.40 0.153 332.38 2031.40 0.148 336.07 2032.40 0.142 340.03 2033.40 0.137 344.32 2034.40 0.131 348.99 2035.40 0.125 354.12 2036.40 0.119 359.78 2037.40 0.113 6.03 2038.40 0.107 12.94 2039.40 0.103 20.51 2040.40 0.099 28.71 2041.40 0.097 37.40 2042.40 0.096 46.37 2043.40 0.097 55.34 2044.40 0.099 64.03 2045.40 0.103 72.20 2046.40 0.108 79.71 2047.40 0.114 86.49 2048.40 0.121 92.56 2049.40 0.128 97.97 2050.40 0.136 102.78 2051.40 0.143 107.08 2052.40 0.151 110.92 2053.40 0.159 114.39 2054.40 0.167 117.53 2055.40 0.175 120.39 2056.40 0.182 123.01 2057.40 0.190 125.42 2058.40 0.197 127.65 2059.40 0.204 129.73 2060.40 0.211 131.67 2061.40 0.217 133.49 2062.40 0.224 135.21 2063.40 0.230 136.84 2064.40 0.236 138.38 2065.40 0.241 139.85 2066.40 0.246 141.26 2067.40 0.252 142.60 2068.40 0.256 143.90 2069.40 0.261 145.15 2070.40 0.266 146.35 2071.40 0.270 147.52 2072.40 0.274 148.65 2073.40 0.278 149.75 2074.40 0.281 150.82 2075.40 0.285 151.86 2076.40 0.288 152.88 2077.40 0.291 153.87 2078.40 0.294 154.85 2079.40 0.297 155.80 2080.40 0.299 156.74 2081.40 0.302 157.67 2082.40 0.304 158.58 2083.40 0.306 159.48 2084.40 0.308 160.36 2085.40 0.310 161.24 2086.40 0.312 162.10 2087.40 0.313 162.96 2088.40 0.315 163.81 2089.40 0.316 164.65 2090.40 0.317 165.48 2091.40 0.318 166.31 2092.40 0.319 167.14 2093.40 0.320 167.96 2094.40 0.320 168.77 2095.40 0.321 169.59 2096.40 0.321 170.40 2097.40 0.322 171.21 2098.40 0.322 172.01 2099.40 0.322 172.82 2100.40 0.322 173.63 2101.40 0.322 174.43 2102.40 0.322 175.24 2103.40 0.321 176.05 2104.40 0.321 176.86 2105.40 0.321 177.67 2106.40 0.320 178.48 2107.40 0.320 179.30 2108.40 0.319 180.12 2109.40 0.318 180.95 2110.40 0.317 181.77 2111.40 0.316 182.61
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:11:43 |