| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:21:22 |
| WDS: | SWI1AB | WDS ID/Discoverer |
| P: | 1278.752 | Orbital period (years) |
| a: | 6.74614 | Semi-major axis (arcseconds) |
| i: | 75.388 | Inclination (degrees) |
| Ω: | 178.582 | Longitude of ascending node (degrees) |
| T: | 1847.807 | Epoch of periastron passage (year) |
| e: | 0.86372 | Eccentricity |
| ω: | 90.359 | Longitude of periastron (degrees) |
| Start-Year: | 1386.0 | Year |
| End-Year: | 2664.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 140233.18+462023.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14024+4620 | WDS designation |
| Discoverer Code: | SWI1AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 68588 | Hipparcos catalog number |
| V1: | 10.05 | Magnitude of the primary |
| V2: | 10.26 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | 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 3.743 26.2 ------------------------- 1386.0 3.398 117.3 1396.0 3.419 118.7 1406.0 3.441 120.1 1416.0 3.463 121.5 1426.0 3.486 122.8 1436.0 3.508 124.1 1446.0 3.531 125.5 1456.0 3.554 126.8 1466.0 3.577 128.0 1476.0 3.600 129.3 1486.0 3.623 130.6 1496.0 3.645 131.8 1506.0 3.667 133.0 1516.0 3.688 134.2 1526.0 3.708 135.4 1536.0 3.728 136.6 1546.0 3.746 137.7 1556.0 3.764 138.9 1566.0 3.780 140.0 1576.0 3.795 141.2 1586.0 3.808 142.3 1596.0 3.819 143.4 1606.0 3.828 144.5 1616.0 3.834 145.7 1626.0 3.838 146.8 1636.0 3.839 147.9 1646.0 3.837 149.0 1656.0 3.831 150.1 1666.0 3.821 151.2 1676.0 3.806 152.3 1686.0 3.786 153.4 1696.0 3.761 154.6 1706.0 3.728 155.7 1716.0 3.688 156.9 1726.0 3.638 158.1 1736.0 3.579 159.4 1746.0 3.507 160.7 1756.0 3.421 162.0 1766.0 3.317 163.5 1776.0 3.192 165.0 1786.0 3.038 166.7 1796.0 2.849 168.6 1806.0 2.610 170.8 1816.0 2.298 173.5 1826.0 1.870 177.2 1836.0 1.238 184.0 1846.0 0.314 225.4 1856.0 0.938 348.3 1866.0 1.672 358.3 1876.0 2.153 2.7 1886.0 2.493 5.7 1896.0 2.749 8.1 1906.0 2.948 10.1 1916.0 3.108 11.9 1926.0 3.237 13.5 1936.0 3.344 15.0 1946.0 3.431 16.4 1956.0 3.504 17.8 1966.0 3.564 19.1 1976.0 3.613 20.3 1986.0 3.653 21.6 1996.0 3.686 22.8 2006.0 3.711 24.0 2016.0 3.730 25.1 2026.0 3.745 26.3 2036.0 3.754 27.5 2046.0 3.760 28.6 2056.0 3.761 29.8 2066.0 3.760 30.9 2076.0 3.756 32.1 2086.0 3.749 33.2 2096.0 3.739 34.4 2106.0 3.728 35.6 2116.0 3.715 36.7 2126.0 3.701 37.9 2136.0 3.685 39.1 2146.0 3.667 40.3 2156.0 3.649 41.5 2166.0 3.630 42.8 2176.0 3.610 44.0 2186.0 3.590 45.3 2196.0 3.569 46.6 2206.0 3.548 47.8 2216.0 3.526 49.1 2226.0 3.505 50.5 2236.0 3.483 51.8 2246.0 3.462 53.1 2256.0 3.441 54.5 2266.0 3.420 55.9 2276.0 3.399 57.3 2286.0 3.379 58.7 2296.0 3.359 60.1 2306.0 3.340 61.6 2316.0 3.322 63.1 2326.0 3.305 64.6 2336.0 3.288 66.1 2346.0 3.272 67.6 2356.0 3.258 69.1 2366.0 3.244 70.6 2376.0 3.231 72.2 2386.0 3.219 73.8 2396.0 3.209 75.3 2406.0 3.200 76.9 2416.0 3.192 78.5 2426.0 3.185 80.1 2436.0 3.180 81.7 2446.0 3.176 83.3 2456.0 3.173 85.0 2466.0 3.171 86.6 2476.0 3.171 88.2 2486.0 3.172 89.8 2496.0 3.175 91.4 2506.0 3.179 93.0 2516.0 3.184 94.7 2526.0 3.191 96.3 2536.0 3.199 97.9 2546.0 3.208 99.4 2556.0 3.218 101.0 2566.0 3.230 102.6 2576.0 3.242 104.1 2586.0 3.256 105.7 2596.0 3.271 107.2 2606.0 3.287 108.7 2616.0 3.304 110.2 2626.0 3.322 111.7 2636.0 3.340 113.2 2646.0 3.360 114.6 2656.0 3.380 116.1