| WDS: | A1515 | WDS ID/Discoverer |
| P: | 170.100 | Orbital period (years) |
| a: | 0.237 | Semi-major axis (arcseconds) |
| i: | 68.9 | Inclination (degrees) |
| Ω: | 111.6 | Longitude of ascending node (degrees) |
| T: | 2036.970 | Epoch of periastron passage (year) |
| e: | 0.053 | Eccentricity |
| ω: | 282.1 | Longitude of periastron (degrees) |
| Start-Year: | 1939.95 | Year |
| End-Year: | 2110.05 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A1515 |
||
| Position: | 010456.22+364923.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01049+3649 | WDS designation |
| Discoverer Code: | A1515 | Discover designation and components |
| ADS number: | 883 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.7 | Magnitude of the primary |
| V2: | 10.0 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1999 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Doc2009g | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.093 349.98 -------------------------- 1939.95 0.099 173.72 1940.95 0.096 178.18 1941.95 0.094 182.91 1942.95 0.092 187.87 1943.95 0.091 193.01 1944.95 0.090 198.27 1945.95 0.090 203.58 1946.95 0.090 208.85 1947.95 0.092 214.01 1948.95 0.094 219.00 1949.95 0.096 223.77 1950.95 0.099 228.27 1951.95 0.102 232.50 1952.95 0.106 236.43 1953.95 0.110 240.08 1954.95 0.115 243.46 1955.95 0.119 246.58 1956.95 0.124 249.46 1957.95 0.129 252.11 1958.95 0.134 254.57 1959.95 0.140 256.85 1960.95 0.145 258.96 1961.95 0.150 260.93 1962.95 0.155 262.76 1963.95 0.161 264.48 1964.95 0.166 266.08 1965.95 0.171 267.59 1966.95 0.176 269.02 1967.95 0.181 270.37 1968.95 0.185 271.64 1969.95 0.190 272.86 1970.95 0.194 274.02 1971.95 0.199 275.12 1972.95 0.203 276.18 1973.95 0.207 277.20 1974.95 0.211 278.18 1975.95 0.214 279.13 1976.95 0.217 280.05 1977.95 0.221 280.94 1978.95 0.224 281.81 1979.95 0.226 282.65 1980.95 0.229 283.48 1981.95 0.231 284.29 1982.95 0.233 285.08 1983.95 0.235 285.86 1984.95 0.236 286.64 1985.95 0.237 287.40 1986.95 0.238 288.16 1987.95 0.239 288.91 1988.95 0.239 289.65 1989.95 0.239 290.40 1990.95 0.239 291.15 1991.95 0.239 291.90 1992.95 0.238 292.65 1993.95 0.237 293.40 1994.95 0.236 294.17 1995.95 0.234 294.94 1996.95 0.232 295.73 1997.95 0.230 296.52 1998.95 0.228 297.34 1999.95 0.225 298.17 2000.95 0.223 299.02 2001.95 0.219 299.89 2002.95 0.216 300.80 2003.95 0.212 301.73 2004.95 0.208 302.69 2005.95 0.204 303.70 2006.95 0.200 304.75 2007.95 0.195 305.84 2008.95 0.190 306.99 2009.95 0.185 308.20 2010.95 0.180 309.48 2011.95 0.175 310.84 2012.95 0.169 312.28 2013.95 0.164 313.82 2014.95 0.158 315.48 2015.95 0.152 317.26 2016.95 0.146 319.18 2017.95 0.140 321.28 2018.95 0.134 323.55 2019.95 0.128 326.05 2020.95 0.122 328.78 2021.95 0.116 331.80 2022.95 0.111 335.12 2023.95 0.105 338.80 2024.95 0.100 342.86 2025.95 0.095 347.33 2026.95 0.091 352.24 2027.95 0.088 357.60 2028.95 0.085 3.36 2029.95 0.083 9.48 2030.95 0.081 15.86 2031.95 0.081 22.37 2032.95 0.081 28.87 2033.95 0.083 35.22 2034.95 0.085 41.29 2035.95 0.088 46.99 2036.95 0.092 52.27 2037.95 0.096 57.12 2038.95 0.101 61.52 2039.95 0.106 65.52 2040.95 0.111 69.14 2041.95 0.117 72.41 2042.95 0.123 75.38 2043.95 0.129 78.08 2044.95 0.135 80.54 2045.95 0.141 82.80 2046.95 0.147 84.87 2047.95 0.153 86.77 2048.95 0.158 88.54 2049.95 0.164 90.18 2050.95 0.170 91.72 2051.95 0.175 93.15 2052.95 0.180 94.51 2053.95 0.185 95.78 2054.95 0.190 96.99 2055.95 0.195 98.14 2056.95 0.199 99.24 2057.95 0.204 100.30 2058.95 0.208 101.31 2059.95 0.211 102.28 2060.95 0.215 103.22 2061.95 0.218 104.14 2062.95 0.221 105.03 2063.95 0.223 105.89 2064.95 0.226 106.74 2065.95 0.228 107.57 2066.95 0.230 108.39 2067.95 0.231 109.19 2068.95 0.232 109.99 2069.95 0.233 110.78 2070.95 0.234 111.56 2071.95 0.234 112.34 2072.95 0.234 113.12 2073.95 0.234 113.91 2074.95 0.233 114.69 2075.95 0.232 115.48 2076.95 0.231 116.27 2077.95 0.230 117.07 2078.95 0.228 117.89 2079.95 0.226 118.71 2080.95 0.224 119.55 2081.95 0.222 120.41 2082.95 0.219 121.29 2083.95 0.216 122.19 2084.95 0.213 123.12 2085.95 0.210 124.07 2086.95 0.206 125.06 2087.95 0.203 126.08 2088.95 0.199 127.14 2089.95 0.195 128.24 2090.95 0.190 129.40 2091.95 0.186 130.61 2092.95 0.181 131.88 2093.95 0.176 133.22 2094.95 0.172 134.63 2095.95 0.167 136.12 2096.95 0.161 137.71 2097.95 0.156 139.40 2098.95 0.151 141.21 2099.95 0.146 143.15 2100.95 0.141 145.23 2101.95 0.136 147.47 2102.95 0.130 149.88 2103.95 0.125 152.49 2104.95 0.121 155.32 2105.95 0.116 158.38 2106.95 0.111 161.69 2107.95 0.107 165.27 2108.95 0.103 169.14 2109.95 0.100 173.29
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 14:47:05 |