| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:45:04 |
| WDS: | A1529 | WDS ID/Discoverer |
| P: | 105.480 | Orbital period (years) |
| a: | 0.159 | Semi-major axis (arcseconds) |
| i: | 98.0 | Inclination (degrees) |
| Ω: | 165.4 | Longitude of ascending node (degrees) |
| T: | 1966.000 | Epoch of periastron passage (year) |
| e: | 0.731 | Eccentricity |
| ω: | 208.1 | Longitude of periastron (degrees) |
| Start-Year: | 1973.0 | Year |
| End-Year: | 2077.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 030037.99+475306.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03006+4753 | WDS designation |
| Discoverer Code: | A1529 | Discover designation and components |
| ADS number: | 2271 | Aitken Double Star catalog |
| HD number: | 18549 | HD catalog number |
| Hipparcos number: | 14029 | Hipparcos catalog number |
| V1: | 8.10 | Magnitude of the primary |
| V2: | 9.68 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2004 | 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 0.229 160.2 ------------------------- 1973.0 0.078 172.1 1974.0 0.091 171.0 1975.0 0.103 170.1 1976.0 0.115 169.4 1977.0 0.125 168.8 1978.0 0.135 168.4 1979.0 0.144 167.9 1980.0 0.153 167.6 1981.0 0.161 167.2 1982.0 0.169 166.9 1983.0 0.176 166.6 1984.0 0.182 166.4 1985.0 0.189 166.2 1986.0 0.195 165.9 1987.0 0.200 165.7 1988.0 0.205 165.5 1989.0 0.210 165.3 1990.0 0.215 165.2 1991.0 0.219 165.0 1992.0 0.223 164.8 1993.0 0.226 164.6 1994.0 0.230 164.5 1995.0 0.233 164.3 1996.0 0.236 164.2 1997.0 0.238 164.0 1998.0 0.241 163.9 1999.0 0.243 163.8 2000.0 0.245 163.6 2001.0 0.246 163.5 2002.0 0.248 163.3 2003.0 0.249 163.2 2004.0 0.250 163.1 2005.0 0.251 163.0 2006.0 0.251 162.8 2007.0 0.252 162.7 2008.0 0.252 162.6 2009.0 0.252 162.4 2010.0 0.252 162.3 2011.0 0.252 162.2 2012.0 0.251 162.0 2013.0 0.251 161.9 2014.0 0.250 161.8 2015.0 0.249 161.7 2016.0 0.248 161.5 2017.0 0.246 161.4 2018.0 0.245 161.3 2019.0 0.243 161.1 2020.0 0.241 161.0 2021.0 0.239 160.8 2022.0 0.237 160.7 2023.0 0.235 160.5 2024.0 0.232 160.4 2025.0 0.229 160.2 2026.0 0.227 160.1 2027.0 0.224 159.9 2028.0 0.221 159.8 2029.0 0.217 159.6 2030.0 0.214 159.4 2031.0 0.210 159.2 2032.0 0.206 159.0 2033.0 0.203 158.8 2034.0 0.198 158.6 2035.0 0.194 158.4 2036.0 0.190 158.2 2037.0 0.185 158.0 2038.0 0.180 157.7 2039.0 0.176 157.5 2040.0 0.170 157.2 2041.0 0.165 156.9 2042.0 0.160 156.6 2043.0 0.154 156.3 2044.0 0.149 155.9 2045.0 0.143 155.5 2046.0 0.137 155.1 2047.0 0.130 154.6 2048.0 0.124 154.1 2049.0 0.117 153.6 2050.0 0.111 152.9 2051.0 0.104 152.2 2052.0 0.097 151.4 2053.0 0.089 150.4 2054.0 0.082 149.3 2055.0 0.074 148.0 2056.0 0.066 146.3 2057.0 0.059 144.2 2058.0 0.051 141.4 2059.0 0.043 137.6 2060.0 0.035 132.1 2061.0 0.027 123.3 2062.0 0.020 108.3 2063.0 0.016 82.6 2064.0 0.016 49.7 2065.0 0.021 24.8 2066.0 0.027 10.3 2067.0 0.034 1.6 2068.0 0.041 355.8 2069.0 0.045 351.4 2070.0 0.047 347.6 2071.0 0.042 343.6 2072.0 0.031 337.6 2073.0 0.016 321.2 2074.0 0.009 227.9 2075.0 0.024 186.7 2076.0 0.041 178.4