| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:38:34 |
| WDS: | RST3945 | WDS ID/Discoverer |
| P: | 132.300 | Orbital period (years) |
| a: | 0.355 | Semi-major axis (arcseconds) |
| i: | 53.1 | Inclination (degrees) |
| Ω: | 51.2 | Longitude of ascending node (degrees) |
| T: | 1921.190 | Epoch of periastron passage (year) |
| e: | 0.161 | Eccentricity |
| ω: | 58.4 | Longitude of periastron (degrees) |
| Start-Year: | 1959.0 | Year |
| End-Year: | 2091.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 162619.21-094325.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16263-0943 | WDS designation |
| Discoverer Code: | RST3945 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 148131 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.7 | Magnitude of the primary |
| V2: | 9.7 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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 0.307 26.4 ------------------------- 1959.0 0.376 230.1 1960.0 0.378 231.6 1961.0 0.380 233.0 1962.0 0.382 234.4 1963.0 0.383 235.8 1964.0 0.383 237.2 1965.0 0.384 238.5 1966.0 0.383 239.9 1967.0 0.383 241.3 1968.0 0.381 242.7 1969.0 0.380 244.1 1970.0 0.378 245.5 1971.0 0.376 246.9 1972.0 0.373 248.4 1973.0 0.370 249.9 1974.0 0.367 251.4 1975.0 0.363 252.9 1976.0 0.359 254.4 1977.0 0.355 256.0 1978.0 0.351 257.7 1979.0 0.346 259.3 1980.0 0.341 261.1 1981.0 0.336 262.8 1982.0 0.331 264.7 1983.0 0.326 266.5 1984.0 0.320 268.5 1985.0 0.315 270.5 1986.0 0.309 272.6 1987.0 0.304 274.7 1988.0 0.298 277.0 1989.0 0.293 279.3 1990.0 0.287 281.7 1991.0 0.282 284.3 1992.0 0.277 286.9 1993.0 0.272 289.6 1994.0 0.267 292.4 1995.0 0.262 295.3 1996.0 0.258 298.3 1997.0 0.254 301.4 1998.0 0.251 304.6 1999.0 0.248 307.8 2000.0 0.245 311.2 2001.0 0.243 314.6 2002.0 0.242 318.0 2003.0 0.241 321.5 2004.0 0.240 325.1 2005.0 0.240 328.6 2006.0 0.240 332.1 2007.0 0.241 335.6 2008.0 0.243 339.1 2009.0 0.245 342.5 2010.0 0.247 345.8 2011.0 0.250 349.1 2012.0 0.253 352.3 2013.0 0.257 355.5 2014.0 0.261 358.5 2015.0 0.265 1.4 2016.0 0.269 4.3 2017.0 0.273 7.1 2018.0 0.278 9.7 2019.0 0.282 12.3 2020.0 0.287 14.8 2021.0 0.291 17.3 2022.0 0.295 19.6 2023.0 0.299 21.9 2024.0 0.303 24.2 2025.0 0.307 26.4 2026.0 0.310 28.5 2027.0 0.313 30.6 2028.0 0.316 32.6 2029.0 0.319 34.7 2030.0 0.321 36.6 2031.0 0.322 38.6 2032.0 0.323 40.6 2033.0 0.323 42.5 2034.0 0.323 44.4 2035.0 0.323 46.4 2036.0 0.322 48.3 2037.0 0.320 50.3 2038.0 0.317 52.3 2039.0 0.315 54.4 2040.0 0.311 56.4 2041.0 0.307 58.6 2042.0 0.302 60.8 2043.0 0.297 63.0 2044.0 0.291 65.4 2045.0 0.284 67.8 2046.0 0.277 70.4 2047.0 0.270 73.1 2048.0 0.262 76.0 2049.0 0.254 79.0 2050.0 0.246 82.3 2051.0 0.238 85.8 2052.0 0.230 89.5 2053.0 0.222 93.4 2054.0 0.214 97.7 2055.0 0.207 102.3 2056.0 0.200 107.2 2057.0 0.194 112.4 2058.0 0.190 118.0 2059.0 0.186 123.7 2060.0 0.183 129.7 2061.0 0.182 135.8 2062.0 0.183 141.9 2063.0 0.184 147.9 2064.0 0.187 153.8 2065.0 0.192 159.5 2066.0 0.197 164.8 2067.0 0.204 169.9 2068.0 0.211 174.6 2069.0 0.219 179.0 2070.0 0.227 183.1 2071.0 0.236 186.9 2072.0 0.245 190.4 2073.0 0.254 193.7 2074.0 0.264 196.7 2075.0 0.273 199.5 2076.0 0.282 202.2 2077.0 0.291 204.7 2078.0 0.299 207.0 2079.0 0.307 209.2 2080.0 0.315 211.3 2081.0 0.323 213.3 2082.0 0.330 215.2 2083.0 0.337 217.0 2084.0 0.343 218.8 2085.0 0.349 220.5 2086.0 0.355 222.1 2087.0 0.360 223.7 2088.0 0.364 225.3 2089.0 0.368 226.8 2090.0 0.372 228.3