| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:56:11 |
| WDS: | A1710 | WDS ID/Discoverer |
| P: | 109.500 | Orbital period (years) |
| a: | 0.396 | Semi-major axis (arcseconds) |
| i: | 123.3 | Inclination (degrees) |
| Ω: | 121.0 | Longitude of ascending node (degrees) |
| T: | 1947.300 | Epoch of periastron passage (year) |
| e: | 0.66 | Eccentricity |
| ω: | 333.0 | Longitude of periastron (degrees) |
| Start-Year: | 1971.0 | Year |
| End-Year: | 2079.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 040625.49+432505.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04064+4325 | WDS designation |
| Discoverer Code: | A1710 | Discover designation and components |
| ADS number: | 2980 | Aitken Double Star catalog |
| HD number: | 25693 | HD catalog number |
| Hipparcos number: | 19159 | Hipparcos catalog number |
| V1: | 8.16 | Magnitude of the primary |
| V2: | 8.27 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1980 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.571 303.4 ------------------------- 1971.0 0.341 345.1 1972.0 0.355 343.4 1973.0 0.368 341.7 1974.0 0.381 340.2 1975.0 0.393 338.8 1976.0 0.406 337.5 1977.0 0.418 336.2 1978.0 0.429 335.0 1979.0 0.441 333.9 1980.0 0.452 332.8 1981.0 0.462 331.8 1982.0 0.473 330.8 1983.0 0.483 329.9 1984.0 0.493 329.0 1985.0 0.502 328.1 1986.0 0.511 327.3 1987.0 0.520 326.5 1988.0 0.528 325.7 1989.0 0.536 325.0 1990.0 0.544 324.3 1991.0 0.551 323.6 1992.0 0.558 322.9 1993.0 0.565 322.2 1994.0 0.571 321.5 1995.0 0.577 320.9 1996.0 0.582 320.2 1997.0 0.588 319.6 1998.0 0.592 319.0 1999.0 0.597 318.4 2000.0 0.601 317.8 2001.0 0.605 317.2 2002.0 0.608 316.7 2003.0 0.611 316.1 2004.0 0.614 315.5 2005.0 0.616 315.0 2006.0 0.618 314.4 2007.0 0.619 313.8 2008.0 0.620 313.3 2009.0 0.621 312.7 2010.0 0.621 312.2 2011.0 0.621 311.6 2012.0 0.620 311.1 2013.0 0.619 310.5 2014.0 0.618 310.0 2015.0 0.616 309.4 2016.0 0.614 308.8 2017.0 0.611 308.3 2018.0 0.607 307.7 2019.0 0.604 307.1 2020.0 0.600 306.5 2021.0 0.595 305.9 2022.0 0.590 305.3 2023.0 0.584 304.7 2024.0 0.578 304.1 2025.0 0.571 303.4 2026.0 0.564 302.8 2027.0 0.556 302.1 2028.0 0.548 301.4 2029.0 0.539 300.7 2030.0 0.529 299.9 2031.0 0.519 299.2 2032.0 0.508 298.4 2033.0 0.496 297.5 2034.0 0.484 296.6 2035.0 0.471 295.7 2036.0 0.457 294.7 2037.0 0.442 293.7 2038.0 0.427 292.5 2039.0 0.411 291.3 2040.0 0.393 290.0 2041.0 0.375 288.6 2042.0 0.356 287.0 2043.0 0.336 285.2 2044.0 0.315 283.2 2045.0 0.292 280.9 2046.0 0.269 278.2 2047.0 0.244 274.9 2048.0 0.219 271.0 2049.0 0.193 265.9 2050.0 0.166 259.3 2051.0 0.140 250.1 2052.0 0.116 236.8 2053.0 0.098 217.8 2054.0 0.091 193.3 2055.0 0.097 168.6 2056.0 0.112 148.8 2057.0 0.128 134.0 2058.0 0.140 122.1 2059.0 0.147 111.8 2060.0 0.150 102.2 2061.0 0.150 92.7 2062.0 0.149 83.2 2063.0 0.149 73.6 2064.0 0.151 64.1 2065.0 0.154 54.9 2066.0 0.159 46.2 2067.0 0.166 38.1 2068.0 0.175 30.9 2069.0 0.186 24.3 2070.0 0.198 18.5 2071.0 0.210 13.4 2072.0 0.223 8.9 2073.0 0.237 4.8 2074.0 0.251 1.2 2075.0 0.265 358.0 2076.0 0.279 355.2 2077.0 0.293 352.6 2078.0 0.307 350.2