| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:00:09 |
| WDS: | R155 | WDS ID/Discoverer |
| P: | 142.927 | Orbital period (years) |
| a: | 1.42551 | Semi-major axis (arcseconds) |
| i: | 40.323 | Inclination (degrees) |
| Ω: | 108.08 | Longitude of ascending node (degrees) |
| T: | 1948.710 | Epoch of periastron passage (year) |
| e: | 0.93998 | Eccentricity |
| ω: | 122.424 | Longitude of periastron (degrees) |
| Start-Year: | 1954.0 | Year |
| End-Year: | 2096.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 104646.20-492512.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 10468-4925 | WDS designation |
| Discoverer Code: | R155 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 93497 | HD catalog number |
| Hipparcos number: | 52727 | Hipparcos catalog number |
| V1: | 2.82 | Magnitude of the primary |
| V2: | 5.65 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2014 | 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 2.322 59.1 ------------------------- 1954.0 0.575 16.1 1955.0 0.646 19.7 1956.0 0.713 22.6 1957.0 0.776 25.0 1958.0 0.836 27.0 1959.0 0.894 28.8 1960.0 0.949 30.4 1961.0 1.002 31.8 1962.0 1.053 33.0 1963.0 1.102 34.2 1964.0 1.149 35.2 1965.0 1.195 36.2 1966.0 1.239 37.1 1967.0 1.282 37.9 1968.0 1.323 38.7 1969.0 1.363 39.5 1970.0 1.402 40.2 1971.0 1.440 40.8 1972.0 1.476 41.5 1973.0 1.512 42.1 1974.0 1.546 42.6 1975.0 1.580 43.2 1976.0 1.612 43.7 1977.0 1.643 44.2 1978.0 1.674 44.7 1979.0 1.703 45.1 1980.0 1.732 45.6 1981.0 1.760 46.0 1982.0 1.787 46.5 1983.0 1.813 46.9 1984.0 1.839 47.3 1985.0 1.863 47.7 1986.0 1.887 48.0 1987.0 1.910 48.4 1988.0 1.933 48.8 1989.0 1.955 49.1 1990.0 1.976 49.5 1991.0 1.996 49.8 1992.0 2.016 50.1 1993.0 2.035 50.5 1994.0 2.053 50.8 1995.0 2.071 51.1 1996.0 2.088 51.4 1997.0 2.104 51.7 1998.0 2.120 52.0 1999.0 2.135 52.3 2000.0 2.149 52.6 2001.0 2.163 52.9 2002.0 2.177 53.1 2003.0 2.189 53.4 2004.0 2.201 53.7 2005.0 2.213 54.0 2006.0 2.224 54.2 2007.0 2.234 54.5 2008.0 2.244 54.8 2009.0 2.253 55.0 2010.0 2.262 55.3 2011.0 2.270 55.6 2012.0 2.277 55.8 2013.0 2.284 56.1 2014.0 2.290 56.3 2015.0 2.296 56.6 2016.0 2.301 56.8 2017.0 2.306 57.1 2018.0 2.310 57.3 2019.0 2.313 57.6 2020.0 2.316 57.8 2021.0 2.318 58.1 2022.0 2.320 58.3 2023.0 2.321 58.6 2024.0 2.322 58.8 2025.0 2.322 59.1 2026.0 2.321 59.3 2027.0 2.320 59.6 2028.0 2.318 59.8 2029.0 2.316 60.1 2030.0 2.313 60.3 2031.0 2.310 60.6 2032.0 2.306 60.8 2033.0 2.301 61.1 2034.0 2.296 61.3 2035.0 2.290 61.6 2036.0 2.283 61.8 2037.0 2.276 62.1 2038.0 2.268 62.3 2039.0 2.260 62.6 2040.0 2.251 62.9 2041.0 2.241 63.1 2042.0 2.231 63.4 2043.0 2.220 63.7 2044.0 2.208 63.9 2045.0 2.196 64.2 2046.0 2.183 64.5 2047.0 2.169 64.8 2048.0 2.155 65.0 2049.0 2.140 65.3 2050.0 2.124 65.6 2051.0 2.107 65.9 2052.0 2.090 66.2 2053.0 2.071 66.5 2054.0 2.052 66.8 2055.0 2.032 67.2 2056.0 2.012 67.5 2057.0 1.990 67.8 2058.0 1.968 68.2 2059.0 1.944 68.5 2060.0 1.920 68.9 2061.0 1.895 69.2 2062.0 1.869 69.6 2063.0 1.841 70.0 2064.0 1.813 70.4 2065.0 1.784 70.8 2066.0 1.753 71.2 2067.0 1.721 71.7 2068.0 1.688 72.1 2069.0 1.654 72.6 2070.0 1.618 73.1 2071.0 1.581 73.6 2072.0 1.543 74.2 2073.0 1.502 74.8 2074.0 1.461 75.4 2075.0 1.417 76.0 2076.0 1.371 76.7 2077.0 1.324 77.4 2078.0 1.274 78.2 2079.0 1.221 79.1 2080.0 1.166 80.0 2081.0 1.108 81.0 2082.0 1.047 82.2 2083.0 0.982 83.5 2084.0 0.913 85.0 2085.0 0.838 86.7 2086.0 0.758 88.8 2087.0 0.670 91.4 2088.0 0.572 94.9 2089.0 0.461 99.9 2090.0 0.329 108.6 2091.0 0.158 133.3 2092.0 0.121 295.5 2093.0 0.239 340.0 2094.0 0.337 356.4 2095.0 0.425 5.7