| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:39:30 |
| WDS: | A693 | WDS ID/Discoverer |
| P: | 96.180 | Orbital period (years) |
| a: | 0.195 | Semi-major axis (arcseconds) |
| i: | 129.3 | Inclination (degrees) |
| Ω: | 220.9 | Longitude of ascending node (degrees) |
| T: | 1991.330 | Epoch of periastron passage (year) |
| e: | 0.278 | Eccentricity |
| ω: | 344.2 | Longitude of periastron (degrees) |
| Start-Year: | 1977.0 | Year |
| End-Year: | 2073.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 163145.09-021536.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16318-0216 | WDS designation |
| Discoverer Code: | A693 | Discover designation and components |
| ADS number: | 10095 | Aitken Double Star catalog |
| HD number: | 148943 | HD catalog number |
| Hipparcos number: | 80949 | Hipparcos catalog number |
| V1: | 9.24 | Magnitude of the primary |
| V2: | 9.29 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 2 | 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 0.191 76.8 ------------------------- 1977.0 0.113 326.6 1978.0 0.109 319.6 1979.0 0.106 312.1 1980.0 0.104 304.3 1981.0 0.104 296.3 1982.0 0.105 288.4 1983.0 0.106 280.6 1984.0 0.109 273.1 1985.0 0.113 266.0 1986.0 0.117 259.5 1987.0 0.121 253.3 1988.0 0.125 247.6 1989.0 0.130 242.3 1990.0 0.133 237.3 1991.0 0.137 232.6 1992.0 0.139 228.0 1993.0 0.141 223.6 1994.0 0.142 219.3 1995.0 0.143 215.1 1996.0 0.142 210.8 1997.0 0.141 206.5 1998.0 0.140 202.1 1999.0 0.137 197.6 2000.0 0.135 192.9 2001.0 0.132 188.1 2002.0 0.130 183.0 2003.0 0.127 177.8 2004.0 0.125 172.3 2005.0 0.123 166.6 2006.0 0.121 160.8 2007.0 0.120 154.8 2008.0 0.120 148.8 2009.0 0.120 142.8 2010.0 0.121 136.8 2011.0 0.123 131.0 2012.0 0.126 125.5 2013.0 0.129 120.1 2014.0 0.133 115.1 2015.0 0.137 110.3 2016.0 0.142 105.8 2017.0 0.147 101.7 2018.0 0.152 97.8 2019.0 0.157 94.1 2020.0 0.163 90.8 2021.0 0.168 87.6 2022.0 0.174 84.7 2023.0 0.180 81.9 2024.0 0.185 79.3 2025.0 0.191 76.8 2026.0 0.196 74.5 2027.0 0.201 72.3 2028.0 0.206 70.2 2029.0 0.211 68.2 2030.0 0.215 66.3 2031.0 0.219 64.5 2032.0 0.223 62.7 2033.0 0.227 61.0 2034.0 0.230 59.4 2035.0 0.234 57.8 2036.0 0.236 56.2 2037.0 0.239 54.7 2038.0 0.241 53.2 2039.0 0.243 51.7 2040.0 0.244 50.2 2041.0 0.246 48.8 2042.0 0.246 47.3 2043.0 0.247 45.9 2044.0 0.247 44.5 2045.0 0.247 43.1 2046.0 0.246 41.7 2047.0 0.245 40.2 2048.0 0.244 38.8 2049.0 0.242 37.3 2050.0 0.240 35.8 2051.0 0.237 34.3 2052.0 0.235 32.7 2053.0 0.231 31.1 2054.0 0.228 29.5 2055.0 0.224 27.8 2056.0 0.219 26.0 2057.0 0.215 24.2 2058.0 0.210 22.3 2059.0 0.204 20.3 2060.0 0.199 18.1 2061.0 0.193 15.9 2062.0 0.186 13.5 2063.0 0.180 10.9 2064.0 0.173 8.1 2065.0 0.166 5.1 2066.0 0.159 1.8 2067.0 0.152 358.2 2068.0 0.145 354.3 2069.0 0.138 350.0 2070.0 0.131 345.2 2071.0 0.125 340.0 2072.0 0.119 334.2