| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:16:20 |
| WDS: | RST3829AA,AB | WDS ID/Discoverer |
| P: | 122.700 | Orbital period (years) |
| a: | 0.762 | Semi-major axis (arcseconds) |
| i: | 64.2 | Inclination (degrees) |
| Ω: | 120.8 | Longitude of ascending node (degrees) |
| T: | 1985.110 | Epoch of periastron passage (year) |
| e: | 0.449 | Eccentricity |
| ω: | 285.3 | Longitude of periastron (degrees) |
| Start-Year: | 1964.0 | Year |
| End-Year: | 2086.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 131455.72-112209.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13149-1122 | WDS designation |
| Discoverer Code: | RST3829AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 115080 | HD catalog number |
| Hipparcos number: | 64638 | Hipparcos catalog number |
| V1: | 7.35 | Magnitude of the primary |
| V2: | 9.14 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 4 | 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 0.484 182.4 ------------------------- 1964.0 0.740 296.7 1965.0 0.726 298.0 1966.0 0.710 299.3 1967.0 0.693 300.6 1968.0 0.673 302.0 1969.0 0.651 303.5 1970.0 0.627 305.2 1971.0 0.601 306.9 1972.0 0.572 308.8 1973.0 0.541 311.0 1974.0 0.508 313.4 1975.0 0.472 316.1 1976.0 0.434 319.4 1977.0 0.394 323.3 1978.0 0.352 328.0 1979.0 0.310 334.1 1980.0 0.270 342.0 1981.0 0.232 352.6 1982.0 0.203 6.8 1983.0 0.186 24.5 1984.0 0.187 43.8 1985.0 0.205 61.2 1986.0 0.236 75.0 1987.0 0.272 85.4 1988.0 0.312 93.2 1989.0 0.351 99.3 1990.0 0.389 104.1 1991.0 0.425 108.1 1992.0 0.457 111.5 1993.0 0.486 114.5 1994.0 0.511 117.2 1995.0 0.533 119.6 1996.0 0.552 121.8 1997.0 0.568 123.9 1998.0 0.582 125.9 1999.0 0.592 127.9 2000.0 0.601 129.7 2001.0 0.607 131.5 2002.0 0.611 133.3 2003.0 0.613 135.1 2004.0 0.614 136.9 2005.0 0.613 138.6 2006.0 0.611 140.4 2007.0 0.608 142.2 2008.0 0.604 144.0 2009.0 0.599 145.8 2010.0 0.594 147.6 2011.0 0.587 149.5 2012.0 0.580 151.5 2013.0 0.573 153.5 2014.0 0.565 155.5 2015.0 0.557 157.6 2016.0 0.549 159.8 2017.0 0.541 162.0 2018.0 0.533 164.3 2019.0 0.525 166.7 2020.0 0.517 169.1 2021.0 0.510 171.6 2022.0 0.503 174.2 2023.0 0.496 176.9 2024.0 0.490 179.6 2025.0 0.484 182.4 2026.0 0.479 185.3 2027.0 0.474 188.2 2028.0 0.471 191.2 2029.0 0.468 194.2 2030.0 0.466 197.2 2031.0 0.465 200.3 2032.0 0.464 203.3 2033.0 0.465 206.4 2034.0 0.466 209.5 2035.0 0.468 212.5 2036.0 0.472 215.5 2037.0 0.476 218.5 2038.0 0.480 221.4 2039.0 0.486 224.2 2040.0 0.492 227.0 2041.0 0.499 229.7 2042.0 0.507 232.3 2043.0 0.515 234.8 2044.0 0.524 237.3 2045.0 0.533 239.6 2046.0 0.543 241.9 2047.0 0.553 244.1 2048.0 0.563 246.3 2049.0 0.574 248.3 2050.0 0.585 250.3 2051.0 0.596 252.2 2052.0 0.607 254.0 2053.0 0.618 255.8 2054.0 0.629 257.5 2055.0 0.640 259.1 2056.0 0.651 260.7 2057.0 0.662 262.3 2058.0 0.673 263.7 2059.0 0.684 265.2 2060.0 0.694 266.6 2061.0 0.704 267.9 2062.0 0.714 269.3 2063.0 0.724 270.5 2064.0 0.733 271.8 2065.0 0.741 273.0 2066.0 0.750 274.2 2067.0 0.757 275.4 2068.0 0.765 276.5 2069.0 0.771 277.6 2070.0 0.777 278.7 2071.0 0.783 279.8 2072.0 0.787 280.9 2073.0 0.791 282.0 2074.0 0.794 283.0 2075.0 0.796 284.1 2076.0 0.798 285.1 2077.0 0.798 286.2 2078.0 0.797 287.2 2079.0 0.796 288.2 2080.0 0.793 289.3 2081.0 0.789 290.3 2082.0 0.784 291.4 2083.0 0.777 292.5 2084.0 0.769 293.6 2085.0 0.760 294.7