| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:41:01 |
| WDS: | MLR430 | WDS ID/Discoverer |
| P: | 127.800 | Orbital period (years) |
| a: | 0.258 | Semi-major axis (arcseconds) |
| i: | 54.0 | Inclination (degrees) |
| Ω: | 162.8 | Longitude of ascending node (degrees) |
| T: | 2022.400 | Epoch of periastron passage (year) |
| e: | 0.677 | Eccentricity |
| ω: | 258.8 | Longitude of periastron (degrees) |
| Start-Year: | 1962.0 | Year |
| End-Year: | 2088.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 164940.30+581608.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16497+5816 | WDS designation |
| Discoverer Code: | MLR430 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 10.2 | Magnitude of the primary |
| V2: | 10.2 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2016 | Date of last observation |
| Orbit grade: | 5 | 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 0.072 123.6 ------------------------- 1962.0 0.259 238.3 1963.0 0.258 239.6 1964.0 0.257 240.8 1965.0 0.255 242.0 1966.0 0.254 243.3 1967.0 0.253 244.5 1968.0 0.252 245.8 1969.0 0.250 247.1 1970.0 0.249 248.4 1971.0 0.248 249.7 1972.0 0.246 251.0 1973.0 0.245 252.4 1974.0 0.244 253.7 1975.0 0.242 255.1 1976.0 0.241 256.5 1977.0 0.240 257.9 1978.0 0.238 259.3 1979.0 0.237 260.8 1980.0 0.236 262.2 1981.0 0.234 263.7 1982.0 0.233 265.2 1983.0 0.232 266.7 1984.0 0.230 268.2 1985.0 0.229 269.8 1986.0 0.227 271.3 1987.0 0.226 272.9 1988.0 0.225 274.5 1989.0 0.223 276.1 1990.0 0.222 277.7 1991.0 0.220 279.4 1992.0 0.219 281.1 1993.0 0.217 282.8 1994.0 0.216 284.5 1995.0 0.214 286.3 1996.0 0.212 288.1 1997.0 0.211 289.9 1998.0 0.209 291.7 1999.0 0.207 293.6 2000.0 0.205 295.5 2001.0 0.203 297.4 2002.0 0.201 299.4 2003.0 0.199 301.5 2004.0 0.196 303.6 2005.0 0.193 305.7 2006.0 0.190 307.9 2007.0 0.187 310.2 2008.0 0.184 312.5 2009.0 0.180 315.0 2010.0 0.175 317.6 2011.0 0.171 320.3 2012.0 0.165 323.2 2013.0 0.159 326.2 2014.0 0.152 329.6 2015.0 0.144 333.3 2016.0 0.135 337.4 2017.0 0.125 342.2 2018.0 0.113 348.0 2019.0 0.099 355.2 2020.0 0.083 5.1 2021.0 0.067 19.6 2022.0 0.054 42.3 2023.0 0.049 73.9 2024.0 0.057 103.7 2025.0 0.072 123.6 2026.0 0.089 136.2 2027.0 0.106 144.7 2028.0 0.122 150.9 2029.0 0.137 155.8 2030.0 0.150 159.7 2031.0 0.162 163.1 2032.0 0.173 166.0 2033.0 0.183 168.5 2034.0 0.191 170.9 2035.0 0.200 173.0 2036.0 0.207 174.9 2037.0 0.214 176.8 2038.0 0.220 178.5 2039.0 0.226 180.1 2040.0 0.231 181.7 2041.0 0.236 183.2 2042.0 0.240 184.6 2043.0 0.244 186.0 2044.0 0.248 187.3 2045.0 0.252 188.6 2046.0 0.255 189.9 2047.0 0.258 191.1 2048.0 0.260 192.3 2049.0 0.263 193.5 2050.0 0.265 194.7 2051.0 0.267 195.8 2052.0 0.268 197.0 2053.0 0.270 198.1 2054.0 0.271 199.2 2055.0 0.273 200.3 2056.0 0.274 201.4 2057.0 0.275 202.4 2058.0 0.276 203.5 2059.0 0.276 204.6 2060.0 0.277 205.6 2061.0 0.277 206.7 2062.0 0.278 207.8 2063.0 0.278 208.8 2064.0 0.278 209.9 2065.0 0.278 210.9 2066.0 0.278 212.0 2067.0 0.278 213.0 2068.0 0.278 214.1 2069.0 0.277 215.1 2070.0 0.277 216.2 2071.0 0.276 217.2 2072.0 0.276 218.3 2073.0 0.275 219.4 2074.0 0.275 220.4 2075.0 0.274 221.5 2076.0 0.273 222.6 2077.0 0.272 223.7 2078.0 0.272 224.8 2079.0 0.271 225.9 2080.0 0.270 227.0 2081.0 0.269 228.1 2082.0 0.268 229.2 2083.0 0.267 230.4 2084.0 0.266 231.5 2085.0 0.265 232.7 2086.0 0.264 233.8 2087.0 0.262 235.0