| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:40:57 |
| WDS: | HU497BC | WDS ID/Discoverer |
| P: | 180.600 | Orbital period (years) |
| a: | 0.292 | Semi-major axis (arcseconds) |
| i: | 117.1 | Inclination (degrees) |
| Ω: | 62.4 | Longitude of ascending node (degrees) |
| T: | 2032.450 | Epoch of periastron passage (year) |
| e: | 0.313 | Eccentricity |
| ω: | 54.2 | Longitude of periastron (degrees) |
| Start-Year: | 1935.0 | Year |
| End-Year: | 2115.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 231731.11+165137.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23175+1652 | WDS designation |
| Discoverer Code: | HU497BC | Discover designation and components |
| ADS number: | 16648 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 115002 | Hipparcos catalog number |
| V1: | 9.5 | Magnitude of the primary |
| V2: | 10.0 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.192 50.4 ------------------------- 1935.0 0.292 216.9 1936.0 0.289 216.0 1937.0 0.285 215.1 1938.0 0.281 214.2 1939.0 0.278 213.3 1940.0 0.274 212.3 1941.0 0.270 211.3 1942.0 0.266 210.3 1943.0 0.262 209.2 1944.0 0.258 208.1 1945.0 0.254 207.0 1946.0 0.250 205.8 1947.0 0.245 204.6 1948.0 0.241 203.4 1949.0 0.237 202.1 1950.0 0.233 200.8 1951.0 0.229 199.4 1952.0 0.224 198.0 1953.0 0.220 196.5 1954.0 0.216 194.9 1955.0 0.212 193.3 1956.0 0.208 191.7 1957.0 0.204 189.9 1958.0 0.200 188.1 1959.0 0.196 186.3 1960.0 0.193 184.3 1961.0 0.189 182.3 1962.0 0.186 180.2 1963.0 0.182 178.0 1964.0 0.179 175.8 1965.0 0.176 173.5 1966.0 0.174 171.1 1967.0 0.171 168.6 1968.0 0.169 166.0 1969.0 0.167 163.4 1970.0 0.165 160.7 1971.0 0.163 158.0 1972.0 0.162 155.2 1973.0 0.161 152.4 1974.0 0.160 149.5 1975.0 0.160 146.6 1976.0 0.159 143.7 1977.0 0.160 140.9 1978.0 0.160 138.0 1979.0 0.161 135.1 1980.0 0.162 132.3 1981.0 0.163 129.5 1982.0 0.164 126.7 1983.0 0.166 124.0 1984.0 0.168 121.4 1985.0 0.170 118.8 1986.0 0.173 116.3 1987.0 0.175 113.9 1988.0 0.178 111.5 1989.0 0.180 109.2 1990.0 0.183 107.0 1991.0 0.186 104.9 1992.0 0.189 102.8 1993.0 0.192 100.8 1994.0 0.195 98.8 1995.0 0.199 96.9 1996.0 0.202 95.1 1997.0 0.205 93.3 1998.0 0.208 91.5 1999.0 0.210 89.9 2000.0 0.213 88.2 2001.0 0.216 86.6 2002.0 0.218 85.1 2003.0 0.221 83.5 2004.0 0.223 82.0 2005.0 0.225 80.6 2006.0 0.227 79.1 2007.0 0.228 77.7 2008.0 0.229 76.3 2009.0 0.230 74.9 2010.0 0.231 73.5 2011.0 0.231 72.2 2012.0 0.231 70.8 2013.0 0.231 69.4 2014.0 0.230 68.0 2015.0 0.229 66.6 2016.0 0.227 65.2 2017.0 0.225 63.8 2018.0 0.222 62.3 2019.0 0.219 60.8 2020.0 0.216 59.2 2021.0 0.212 57.6 2022.0 0.208 56.0 2023.0 0.203 54.2 2024.0 0.198 52.4 2025.0 0.192 50.4 2026.0 0.186 48.4 2027.0 0.179 46.2 2028.0 0.172 43.8 2029.0 0.165 41.2 2030.0 0.157 38.4 2031.0 0.150 35.2 2032.0 0.142 31.8 2033.0 0.135 28.0 2034.0 0.127 23.7 2035.0 0.120 18.8 2036.0 0.113 13.4 2037.0 0.108 7.4 2038.0 0.103 0.7 2039.0 0.099 353.5 2040.0 0.096 345.7 2041.0 0.095 337.7 2042.0 0.096 329.7 2043.0 0.098 321.9 2044.0 0.102 314.5 2045.0 0.107 307.7 2046.0 0.113 301.6 2047.0 0.119 296.1 2048.0 0.127 291.3 2049.0 0.135 286.9 2050.0 0.143 283.1 2051.0 0.151 279.7 2052.0 0.160 276.7 2053.0 0.168 273.9 2054.0 0.177 271.5 2055.0 0.185 269.2 2056.0 0.194 267.2 2057.0 0.202 265.3 2058.0 0.210 263.6 2059.0 0.218 261.9 2060.0 0.226 260.5 2061.0 0.233 259.1 2062.0 0.240 257.7 2063.0 0.247 256.5 2064.0 0.254 255.3 2065.0 0.260 254.2 2066.0 0.266 253.2 2067.0 0.272 252.1 2068.0 0.278 251.2 2069.0 0.283 250.2 2070.0 0.288 249.3 2071.0 0.293 248.5 2072.0 0.298 247.6 2073.0 0.302 246.8 2074.0 0.306 246.0 2075.0 0.310 245.2 2076.0 0.314 244.5 2077.0 0.317 243.7 2078.0 0.320 243.0 2079.0 0.323 242.3 2080.0 0.325 241.6 2081.0 0.328 240.9 2082.0 0.330 240.2 2083.0 0.332 239.6 2084.0 0.333 238.9 2085.0 0.335 238.2 2086.0 0.336 237.6 2087.0 0.337 236.9 2088.0 0.338 236.3 2089.0 0.338 235.6 2090.0 0.339 235.0 2091.0 0.339 234.4 2092.0 0.339 233.7 2093.0 0.339 233.1 2094.0 0.338 232.4 2095.0 0.338 231.8 2096.0 0.337 231.2 2097.0 0.336 230.5 2098.0 0.335 229.8 2099.0 0.334 229.2 2100.0 0.332 228.5 2101.0 0.331 227.9 2102.0 0.329 227.2 2103.0 0.327 226.5 2104.0 0.325 225.8 2105.0 0.323 225.1 2106.0 0.320 224.4 2107.0 0.318 223.7 2108.0 0.315 222.9 2109.0 0.313 222.2 2110.0 0.310 221.4 2111.0 0.307 220.7 2112.0 0.304 219.9 2113.0 0.301 219.1 2114.0 0.298 218.2