| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:06 |
| WDS: | A961 | WDS ID/Discoverer |
| P: | 143.100 | Orbital period (years) |
| a: | 0.294 | Semi-major axis (arcseconds) |
| i: | 145.4 | Inclination (degrees) |
| Ω: | 150.0 | Longitude of ascending node (degrees) |
| T: | 2038.100 | Epoch of periastron passage (year) |
| e: | 0.571 | Eccentricity |
| ω: | 15.6 | Longitude of periastron (degrees) |
| Start-Year: | 1954.0 | Year |
| End-Year: | 2096.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022010.41+294842.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02202+2949 | WDS designation |
| Discoverer Code: | A961 | Discover designation and components |
| ADS number: | 1780 | Aitken Double Star catalog |
| HD number: | 14394 | HD catalog number |
| Hipparcos number: | 10892 | Hipparcos catalog number |
| V1: | 9.31 | Magnitude of the primary |
| V2: | 8.94 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2003 | 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 0.177 230.5 ------------------------- 1954.0 0.451 325.9 1955.0 0.452 325.2 1956.0 0.454 324.5 1957.0 0.455 323.8 1958.0 0.455 323.1 1959.0 0.456 322.4 1960.0 0.457 321.7 1961.0 0.457 321.0 1962.0 0.457 320.3 1963.0 0.457 319.6 1964.0 0.457 318.9 1965.0 0.457 318.1 1966.0 0.457 317.4 1967.0 0.456 316.7 1968.0 0.455 316.0 1969.0 0.455 315.3 1970.0 0.454 314.6 1971.0 0.452 313.9 1972.0 0.451 313.2 1973.0 0.450 312.4 1974.0 0.448 311.7 1975.0 0.446 311.0 1976.0 0.444 310.2 1977.0 0.442 309.5 1978.0 0.440 308.7 1979.0 0.437 308.0 1980.0 0.435 307.2 1981.0 0.432 306.4 1982.0 0.429 305.6 1983.0 0.426 304.8 1984.0 0.423 304.0 1985.0 0.419 303.2 1986.0 0.416 302.3 1987.0 0.412 301.5 1988.0 0.409 300.6 1989.0 0.405 299.7 1990.0 0.400 298.8 1991.0 0.396 297.9 1992.0 0.392 296.9 1993.0 0.387 296.0 1994.0 0.382 295.0 1995.0 0.378 294.0 1996.0 0.373 292.9 1997.0 0.367 291.8 1998.0 0.362 290.7 1999.0 0.357 289.6 2000.0 0.351 288.4 2001.0 0.345 287.2 2002.0 0.339 286.0 2003.0 0.333 284.7 2004.0 0.327 283.3 2005.0 0.321 281.9 2006.0 0.314 280.4 2007.0 0.308 278.9 2008.0 0.301 277.3 2009.0 0.294 275.7 2010.0 0.287 273.9 2011.0 0.280 272.1 2012.0 0.273 270.2 2013.0 0.265 268.2 2014.0 0.258 266.0 2015.0 0.251 263.7 2016.0 0.243 261.3 2017.0 0.236 258.8 2018.0 0.228 256.0 2019.0 0.221 253.1 2020.0 0.213 250.0 2021.0 0.206 246.6 2022.0 0.198 243.0 2023.0 0.191 239.1 2024.0 0.184 235.0 2025.0 0.177 230.5 2026.0 0.171 225.6 2027.0 0.165 220.4 2028.0 0.159 214.8 2029.0 0.154 208.8 2030.0 0.149 202.4 2031.0 0.145 195.6 2032.0 0.141 188.5 2033.0 0.138 180.9 2034.0 0.135 173.0 2035.0 0.132 164.8 2036.0 0.130 156.2 2037.0 0.127 147.3 2038.0 0.125 138.0 2039.0 0.123 128.4 2040.0 0.122 118.6 2041.0 0.121 108.6 2042.0 0.122 98.6 2043.0 0.124 88.9 2044.0 0.128 79.6 2045.0 0.133 70.9 2046.0 0.139 62.9 2047.0 0.146 55.6 2048.0 0.154 49.1 2049.0 0.163 43.2 2050.0 0.172 38.0 2051.0 0.181 33.2 2052.0 0.191 29.0 2053.0 0.201 25.1 2054.0 0.210 21.7 2055.0 0.220 18.5 2056.0 0.230 15.6 2057.0 0.239 12.9 2058.0 0.248 10.4 2059.0 0.258 8.1 2060.0 0.266 6.0 2061.0 0.275 4.0 2062.0 0.284 2.1 2063.0 0.292 0.3 2064.0 0.300 358.7 2065.0 0.308 357.1 2066.0 0.316 355.6 2067.0 0.323 354.1 2068.0 0.330 352.7 2069.0 0.337 351.4 2070.0 0.344 350.2 2071.0 0.351 348.9 2072.0 0.357 347.8 2073.0 0.363 346.6 2074.0 0.369 345.5 2075.0 0.375 344.5 2076.0 0.380 343.4 2077.0 0.385 342.4 2078.0 0.391 341.5 2079.0 0.395 340.5 2080.0 0.400 339.6 2081.0 0.405 338.7 2082.0 0.409 337.8 2083.0 0.413 336.9 2084.0 0.417 336.1 2085.0 0.420 335.2 2086.0 0.424 334.4 2087.0 0.427 333.6 2088.0 0.430 332.8 2089.0 0.433 332.0 2090.0 0.436 331.2 2091.0 0.439 330.5 2092.0 0.441 329.7 2093.0 0.444 328.9 2094.0 0.446 328.2 2095.0 0.448 327.5