| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:18:26 |
| WDS: | RST3344 | WDS ID/Discoverer |
| P: | 136.900 | Orbital period (years) |
| a: | 0.153 | Semi-major axis (arcseconds) |
| i: | 125.0 | Inclination (degrees) |
| Ω: | 161.5 | Longitude of ascending node (degrees) |
| T: | 2029.050 | Epoch of periastron passage (year) |
| e: | 0.482 | Eccentricity |
| ω: | 214.7 | Longitude of periastron (degrees) |
| Start-Year: | 1957.0 | Year |
| End-Year: | 2093.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 001517.65-422947.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00153-4230 | WDS designation |
| Discoverer Code: | RST3344 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 1118 | HD catalog number |
| Hipparcos number: | 1232 | Hipparcos catalog number |
| V1: | 10.5 | Magnitude of the primary |
| V2: | 10.5 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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 0.084 340.8 ------------------------- 1957.0 0.205 142.5 1958.0 0.204 141.8 1959.0 0.203 141.1 1960.0 0.201 140.3 1961.0 0.200 139.5 1962.0 0.198 138.8 1963.0 0.197 138.0 1964.0 0.195 137.2 1965.0 0.193 136.3 1966.0 0.191 135.5 1967.0 0.189 134.6 1968.0 0.187 133.8 1969.0 0.185 132.9 1970.0 0.183 132.0 1971.0 0.181 131.0 1972.0 0.178 130.1 1973.0 0.176 129.1 1974.0 0.173 128.1 1975.0 0.171 127.0 1976.0 0.168 125.9 1977.0 0.165 124.8 1978.0 0.162 123.7 1979.0 0.160 122.5 1980.0 0.157 121.2 1981.0 0.154 119.9 1982.0 0.151 118.6 1983.0 0.148 117.2 1984.0 0.145 115.8 1985.0 0.142 114.3 1986.0 0.139 112.7 1987.0 0.136 111.1 1988.0 0.133 109.3 1989.0 0.129 107.5 1990.0 0.126 105.6 1991.0 0.123 103.7 1992.0 0.120 101.6 1993.0 0.117 99.4 1994.0 0.114 97.1 1995.0 0.111 94.6 1996.0 0.108 92.1 1997.0 0.106 89.4 1998.0 0.103 86.5 1999.0 0.101 83.5 2000.0 0.098 80.4 2001.0 0.096 77.1 2002.0 0.094 73.7 2003.0 0.092 70.1 2004.0 0.091 66.4 2005.0 0.089 62.6 2006.0 0.088 58.6 2007.0 0.087 54.6 2008.0 0.086 50.5 2009.0 0.086 46.3 2010.0 0.085 42.1 2011.0 0.085 37.8 2012.0 0.086 33.6 2013.0 0.086 29.4 2014.0 0.086 25.2 2015.0 0.087 21.1 2016.0 0.087 17.0 2017.0 0.088 13.0 2018.0 0.088 9.0 2019.0 0.089 5.1 2020.0 0.089 1.1 2021.0 0.089 357.2 2022.0 0.088 353.3 2023.0 0.087 349.2 2024.0 0.086 345.1 2025.0 0.084 340.8 2026.0 0.081 336.3 2027.0 0.078 331.4 2028.0 0.074 326.1 2029.0 0.070 320.2 2030.0 0.066 313.5 2031.0 0.062 305.9 2032.0 0.058 297.2 2033.0 0.055 287.4 2034.0 0.053 276.6 2035.0 0.052 265.2 2036.0 0.053 253.8 2037.0 0.055 243.0 2038.0 0.058 233.2 2039.0 0.063 224.8 2040.0 0.068 217.5 2041.0 0.074 211.4 2042.0 0.080 206.1 2043.0 0.086 201.6 2044.0 0.092 197.7 2045.0 0.099 194.3 2046.0 0.105 191.3 2047.0 0.111 188.7 2048.0 0.117 186.3 2049.0 0.122 184.1 2050.0 0.128 182.1 2051.0 0.133 180.3 2052.0 0.139 178.7 2053.0 0.144 177.1 2054.0 0.148 175.7 2055.0 0.153 174.3 2056.0 0.157 173.0 2057.0 0.161 171.8 2058.0 0.165 170.6 2059.0 0.169 169.5 2060.0 0.173 168.5 2061.0 0.176 167.4 2062.0 0.180 166.5 2063.0 0.183 165.5 2064.0 0.185 164.6 2065.0 0.188 163.7 2066.0 0.191 162.9 2067.0 0.193 162.0 2068.0 0.195 161.2 2069.0 0.197 160.4 2070.0 0.199 159.6 2071.0 0.201 158.8 2072.0 0.203 158.1 2073.0 0.204 157.3 2074.0 0.205 156.6 2075.0 0.207 155.9 2076.0 0.208 155.2 2077.0 0.209 154.4 2078.0 0.209 153.7 2079.0 0.210 153.0 2080.0 0.210 152.3 2081.0 0.211 151.6 2082.0 0.211 150.9 2083.0 0.211 150.2 2084.0 0.211 149.5 2085.0 0.211 148.9 2086.0 0.211 148.2 2087.0 0.211 147.5 2088.0 0.210 146.8 2089.0 0.210 146.1 2090.0 0.209 145.4 2091.0 0.208 144.6 2092.0 0.207 143.9