| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:23:59 |
| WDS: | STT121 | WDS ID/Discoverer |
| P: | 180.180 | Orbital period (years) |
| a: | 0.423 | Semi-major axis (arcseconds) |
| i: | 117.9 | Inclination (degrees) |
| Ω: | 148.6 | Longitude of ascending node (degrees) |
| T: | 1952.420 | Epoch of periastron passage (year) |
| e: | 0.779 | Eccentricity |
| ω: | 118.8 | Longitude of periastron (degrees) |
| Start-Year: | 1935.0 | Year |
| End-Year: | 2115.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 060515.99+735958.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06053+7400 | WDS designation |
| Discoverer Code: | STT121 | Discover designation and components |
| ADS number: | 4603 | Aitken Double Star catalog |
| HD number: | 40225 | HD catalog number |
| Hipparcos number: | 28842 | Hipparcos catalog number |
| V1: | 7.96 | Magnitude of the primary |
| V2: | 8.81 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1991 | Date of last observation |
| Orbit grade: | 3 | 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 0.419 198.2 ------------------------- 1935.0 0.349 155.5 1936.0 0.337 154.6 1937.0 0.326 153.7 1938.0 0.313 152.7 1939.0 0.300 151.5 1940.0 0.285 150.3 1941.0 0.270 149.0 1942.0 0.254 147.4 1943.0 0.236 145.7 1944.0 0.217 143.6 1945.0 0.197 141.2 1946.0 0.174 138.1 1947.0 0.150 134.1 1948.0 0.124 128.5 1949.0 0.096 119.8 1950.0 0.069 103.8 1951.0 0.048 70.6 1952.0 0.051 23.7 1953.0 0.073 354.8 1954.0 0.097 340.0 1955.0 0.116 330.7 1956.0 0.131 323.9 1957.0 0.143 318.3 1958.0 0.152 313.5 1959.0 0.159 309.1 1960.0 0.164 305.1 1961.0 0.168 301.3 1962.0 0.172 297.7 1963.0 0.175 294.2 1964.0 0.178 290.9 1965.0 0.181 287.6 1966.0 0.184 284.5 1967.0 0.186 281.4 1968.0 0.189 278.4 1969.0 0.191 275.5 1970.0 0.194 272.7 1971.0 0.196 269.9 1972.0 0.199 267.2 1973.0 0.202 264.6 1974.0 0.205 262.1 1975.0 0.208 259.6 1976.0 0.211 257.2 1977.0 0.214 254.9 1978.0 0.218 252.7 1979.0 0.221 250.5 1980.0 0.225 248.4 1981.0 0.229 246.3 1982.0 0.233 244.4 1983.0 0.237 242.5 1984.0 0.241 240.6 1985.0 0.245 238.8 1986.0 0.249 237.1 1987.0 0.253 235.5 1988.0 0.257 233.8 1989.0 0.262 232.3 1990.0 0.266 230.8 1991.0 0.270 229.3 1992.0 0.275 227.9 1993.0 0.279 226.5 1994.0 0.284 225.2 1995.0 0.288 223.9 1996.0 0.293 222.7 1997.0 0.298 221.5 1998.0 0.302 220.3 1999.0 0.307 219.2 2000.0 0.311 218.1 2001.0 0.316 217.0 2002.0 0.320 216.0 2003.0 0.325 215.0 2004.0 0.330 214.0 2005.0 0.334 213.1 2006.0 0.339 212.1 2007.0 0.343 211.2 2008.0 0.348 210.3 2009.0 0.352 209.5 2010.0 0.357 208.7 2011.0 0.361 207.8 2012.0 0.365 207.0 2013.0 0.370 206.3 2014.0 0.374 205.5 2015.0 0.378 204.8 2016.0 0.382 204.0 2017.0 0.387 203.3 2018.0 0.391 202.6 2019.0 0.395 202.0 2020.0 0.399 201.3 2021.0 0.403 200.6 2022.0 0.407 200.0 2023.0 0.411 199.4 2024.0 0.415 198.8 2025.0 0.419 198.2 2026.0 0.422 197.6 2027.0 0.426 197.0 2028.0 0.430 196.4 2029.0 0.433 195.8 2030.0 0.437 195.3 2031.0 0.440 194.7 2032.0 0.444 194.2 2033.0 0.447 193.7 2034.0 0.451 193.2 2035.0 0.454 192.6 2036.0 0.457 192.1 2037.0 0.460 191.6 2038.0 0.463 191.1 2039.0 0.466 190.7 2040.0 0.469 190.2 2041.0 0.472 189.7 2042.0 0.475 189.2 2043.0 0.477 188.8 2044.0 0.480 188.3 2045.0 0.483 187.9 2046.0 0.485 187.4 2047.0 0.487 187.0 2048.0 0.490 186.5 2049.0 0.492 186.1 2050.0 0.494 185.7 2051.0 0.496 185.2 2052.0 0.498 184.8 2053.0 0.500 184.4 2054.0 0.502 184.0 2055.0 0.504 183.6 2056.0 0.506 183.2 2057.0 0.507 182.7 2058.0 0.509 182.3 2059.0 0.510 181.9 2060.0 0.511 181.5 2061.0 0.513 181.1 2062.0 0.514 180.7 2063.0 0.515 180.3 2064.0 0.516 179.9 2065.0 0.517 179.5 2066.0 0.517 179.2 2067.0 0.518 178.8 2068.0 0.518 178.4 2069.0 0.519 178.0 2070.0 0.519 177.6 2071.0 0.519 177.2 2072.0 0.519 176.8 2073.0 0.519 176.4 2074.0 0.519 176.0 2075.0 0.519 175.6 2076.0 0.518 175.3 2077.0 0.518 174.9 2078.0 0.517 174.5 2079.0 0.516 174.1 2080.0 0.515 173.7 2081.0 0.514 173.3 2082.0 0.513 172.9 2083.0 0.512 172.5 2084.0 0.510 172.1 2085.0 0.508 171.7 2086.0 0.507 171.3 2087.0 0.505 170.9 2088.0 0.502 170.5 2089.0 0.500 170.0 2090.0 0.498 169.6 2091.0 0.495 169.2 2092.0 0.492 168.8 2093.0 0.489 168.3 2094.0 0.485 167.9 2095.0 0.482 167.4 2096.0 0.478 167.0 2097.0 0.474 166.5 2098.0 0.470 166.0 2099.0 0.466 165.6 2100.0 0.461 165.1 2101.0 0.456 164.6 2102.0 0.451 164.1 2103.0 0.445 163.5 2104.0 0.440 163.0 2105.0 0.433 162.5 2106.0 0.427 161.9 2107.0 0.420 161.3 2108.0 0.413 160.7 2109.0 0.405 160.1 2110.0 0.397 159.4 2111.0 0.389 158.8 2112.0 0.380 158.0 2113.0 0.371 157.3 2114.0 0.361 156.5