| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:37:32 |
| WDS: | A2050AB | WDS ID/Discoverer |
| P: | 114.840 | Orbital period (years) |
| a: | 0.152 | Semi-major axis (arcseconds) |
| i: | 22.7 | Inclination (degrees) |
| Ω: | 89.4 | Longitude of ascending node (degrees) |
| T: | 1986.220 | Epoch of periastron passage (year) |
| e: | 0.753 | Eccentricity |
| ω: | 40.3 | Longitude of periastron (degrees) |
| Start-Year: | 1968.0 | Year |
| End-Year: | 2082.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 080444.45+471723.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08047+4717 | WDS designation |
| Discoverer Code: | A2050AB | Discover designation and components |
| ADS number: | 6552 | Aitken Double Star catalog |
| HD number: | 66263 | HD catalog number |
| Hipparcos number: | 39533 | Hipparcos catalog number |
| V1: | 9.7 | Magnitude of the primary |
| V2: | 9.7 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1996 | Date of last observation |
| Orbit grade: | 3 | 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 0.243 294.7 ------------------------- 1968.0 0.159 343.7 1969.0 0.153 345.5 1970.0 0.148 347.5 1971.0 0.142 349.5 1972.0 0.136 351.8 1973.0 0.130 354.3 1974.0 0.124 357.0 1975.0 0.117 0.1 1976.0 0.110 3.5 1977.0 0.103 7.4 1978.0 0.096 11.8 1979.0 0.088 17.1 1980.0 0.080 23.3 1981.0 0.072 30.9 1982.0 0.064 40.4 1983.0 0.056 52.6 1984.0 0.048 68.9 1985.0 0.041 91.0 1986.0 0.037 120.2 1987.0 0.037 153.6 1988.0 0.042 182.8 1989.0 0.050 204.0 1990.0 0.060 218.6 1991.0 0.070 229.1 1992.0 0.080 236.9 1993.0 0.089 243.1 1994.0 0.098 248.1 1995.0 0.107 252.2 1996.0 0.115 255.8 1997.0 0.123 258.9 1998.0 0.131 261.6 1999.0 0.138 264.1 2000.0 0.144 266.3 2001.0 0.151 268.3 2002.0 0.157 270.1 2003.0 0.163 271.9 2004.0 0.169 273.5 2005.0 0.174 275.0 2006.0 0.179 276.4 2007.0 0.184 277.7 2008.0 0.189 279.0 2009.0 0.193 280.2 2010.0 0.198 281.3 2011.0 0.202 282.4 2012.0 0.206 283.5 2013.0 0.210 284.5 2014.0 0.213 285.5 2015.0 0.217 286.4 2016.0 0.220 287.4 2017.0 0.223 288.2 2018.0 0.226 289.1 2019.0 0.229 290.0 2020.0 0.232 290.8 2021.0 0.234 291.6 2022.0 0.236 292.4 2023.0 0.239 293.2 2024.0 0.241 293.9 2025.0 0.243 294.7 2026.0 0.245 295.4 2027.0 0.246 296.2 2028.0 0.248 296.9 2029.0 0.250 297.6 2030.0 0.251 298.3 2031.0 0.252 299.0 2032.0 0.253 299.7 2033.0 0.254 300.4 2034.0 0.255 301.0 2035.0 0.256 301.7 2036.0 0.257 302.4 2037.0 0.257 303.1 2038.0 0.258 303.7 2039.0 0.258 304.4 2040.0 0.258 305.0 2041.0 0.258 305.7 2042.0 0.258 306.4 2043.0 0.258 307.0 2044.0 0.258 307.7 2045.0 0.258 308.3 2046.0 0.257 309.0 2047.0 0.257 309.7 2048.0 0.256 310.3 2049.0 0.255 311.0 2050.0 0.254 311.7 2051.0 0.253 312.4 2052.0 0.252 313.1 2053.0 0.251 313.8 2054.0 0.250 314.5 2055.0 0.248 315.2 2056.0 0.247 315.9 2057.0 0.245 316.6 2058.0 0.243 317.3 2059.0 0.241 318.1 2060.0 0.239 318.9 2061.0 0.237 319.6 2062.0 0.235 320.4 2063.0 0.233 321.2 2064.0 0.230 322.0 2065.0 0.228 322.9 2066.0 0.225 323.7 2067.0 0.222 324.6 2068.0 0.219 325.5 2069.0 0.216 326.4 2070.0 0.213 327.4 2071.0 0.210 328.4 2072.0 0.206 329.4 2073.0 0.203 330.4 2074.0 0.199 331.5 2075.0 0.195 332.7 2076.0 0.191 333.9 2077.0 0.187 335.1 2078.0 0.182 336.4 2079.0 0.178 337.7 2080.0 0.173 339.2 2081.0 0.168 340.7