| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:34:36 |
| WDS: | RST5032 | WDS ID/Discoverer |
| P: | 110.900 | Orbital period (years) |
| a: | 0.205 | Semi-major axis (arcseconds) |
| i: | 130.7 | Inclination (degrees) |
| Ω: | 105.5 | Longitude of ascending node (degrees) |
| T: | 2015.400 | Epoch of periastron passage (year) |
| e: | 0.533 | Eccentricity |
| ω: | 106.3 | Longitude of periastron (degrees) |
| Start-Year: | 1970.0 | Year |
| End-Year: | 2080.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 155030.38-021430.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15505-0215 | WDS designation |
| Discoverer Code: | RST5032 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 141694 | HD catalog number |
| Hipparcos number: | 77594 | Hipparcos catalog number |
| V1: | 9.9 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | Date of last observation |
| Orbit grade: | 3 | 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 0.142 275.6 ------------------------- 1970.0 0.228 156.0 1971.0 0.229 154.6 1972.0 0.230 153.2 1973.0 0.231 151.7 1974.0 0.232 150.3 1975.0 0.232 148.9 1976.0 0.233 147.5 1977.0 0.233 146.2 1978.0 0.233 144.8 1979.0 0.233 143.4 1980.0 0.233 142.0 1981.0 0.233 140.6 1982.0 0.233 139.2 1983.0 0.232 137.8 1984.0 0.232 136.4 1985.0 0.231 135.0 1986.0 0.230 133.6 1987.0 0.229 132.2 1988.0 0.227 130.7 1989.0 0.225 129.3 1990.0 0.223 127.8 1991.0 0.221 126.2 1992.0 0.219 124.7 1993.0 0.216 123.1 1994.0 0.213 121.5 1995.0 0.209 119.8 1996.0 0.205 118.0 1997.0 0.201 116.2 1998.0 0.196 114.3 1999.0 0.191 112.3 2000.0 0.185 110.1 2001.0 0.179 107.9 2002.0 0.172 105.4 2003.0 0.165 102.8 2004.0 0.157 99.9 2005.0 0.148 96.7 2006.0 0.139 93.0 2007.0 0.129 88.9 2008.0 0.119 84.0 2009.0 0.108 78.1 2010.0 0.096 70.8 2011.0 0.085 61.7 2012.0 0.075 49.9 2013.0 0.068 35.0 2014.0 0.063 17.3 2015.0 0.064 358.5 2016.0 0.069 341.4 2017.0 0.077 327.2 2018.0 0.087 316.0 2019.0 0.097 307.1 2020.0 0.106 299.8 2021.0 0.115 293.7 2022.0 0.123 288.4 2023.0 0.130 283.7 2024.0 0.137 279.5 2025.0 0.142 275.6 2026.0 0.147 272.0 2027.0 0.151 268.6 2028.0 0.155 265.4 2029.0 0.158 262.3 2030.0 0.161 259.4 2031.0 0.163 256.5 2032.0 0.166 253.7 2033.0 0.167 251.0 2034.0 0.169 248.4 2035.0 0.171 245.7 2036.0 0.172 243.2 2037.0 0.173 240.7 2038.0 0.175 238.2 2039.0 0.176 235.7 2040.0 0.177 233.3 2041.0 0.178 230.9 2042.0 0.179 228.6 2043.0 0.180 226.2 2044.0 0.181 223.9 2045.0 0.182 221.6 2046.0 0.183 219.4 2047.0 0.184 217.1 2048.0 0.185 214.9 2049.0 0.186 212.7 2050.0 0.187 210.5 2051.0 0.188 208.4 2052.0 0.189 206.3 2053.0 0.190 204.2 2054.0 0.192 202.1 2055.0 0.193 200.1 2056.0 0.194 198.1 2057.0 0.196 196.1 2058.0 0.197 194.2 2059.0 0.198 192.2 2060.0 0.200 190.3 2061.0 0.201 188.5 2062.0 0.203 186.6 2063.0 0.204 184.8 2064.0 0.205 183.0 2065.0 0.207 181.2 2066.0 0.208 179.5 2067.0 0.210 177.8 2068.0 0.211 176.1 2069.0 0.213 174.4 2070.0 0.214 172.7 2071.0 0.216 171.1 2072.0 0.217 169.5 2073.0 0.219 167.9 2074.0 0.220 166.3 2075.0 0.221 164.8 2076.0 0.223 163.3 2077.0 0.224 161.8 2078.0 0.225 160.3 2079.0 0.226 158.8