| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:10:11 |
| WDS: | STF1621 | WDS ID/Discoverer |
| P: | 1379.880 | Orbital period (years) |
| a: | 3.9723 | Semi-major axis (arcseconds) |
| i: | 23.329 | Inclination (degrees) |
| Ω: | 178.461 | Longitude of ascending node (degrees) |
| T: | 1973.818 | Epoch of periastron passage (year) |
| e: | 0.90649 | Eccentricity |
| ω: | 99.765 | Longitude of periastron (degrees) |
| Start-Year: | 1336.0 | Year |
| End-Year: | 2714.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 121558.34+053824.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12160+0538 | WDS designation |
| Discoverer Code: | STF1621 | Discover designation and components |
| ADS number: | 8486 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 59816 | Hipparcos catalog number |
| V1: | 10.22 | Magnitude of the primary |
| V2: | 10.59 | 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 1.893 51.4 ------------------------- 1336.0 6.953 100.8 1346.0 6.944 101.1 1356.0 6.932 101.5 1366.0 6.919 101.8 1376.0 6.904 102.1 1386.0 6.887 102.5 1396.0 6.868 102.8 1406.0 6.847 103.1 1416.0 6.824 103.5 1426.0 6.799 103.8 1436.0 6.773 104.2 1446.0 6.744 104.5 1456.0 6.713 104.9 1466.0 6.680 105.2 1476.0 6.646 105.6 1486.0 6.609 105.9 1496.0 6.570 106.3 1506.0 6.529 106.7 1516.0 6.485 107.1 1526.0 6.440 107.4 1536.0 6.393 107.8 1546.0 6.343 108.2 1556.0 6.291 108.6 1566.0 6.236 109.0 1576.0 6.180 109.4 1586.0 6.121 109.9 1596.0 6.059 110.3 1606.0 5.995 110.7 1616.0 5.928 111.2 1626.0 5.859 111.6 1636.0 5.788 112.1 1646.0 5.713 112.6 1656.0 5.636 113.1 1666.0 5.555 113.6 1676.0 5.472 114.1 1686.0 5.386 114.7 1696.0 5.297 115.2 1706.0 5.204 115.8 1716.0 5.108 116.4 1726.0 5.009 117.0 1736.0 4.906 117.7 1746.0 4.799 118.4 1756.0 4.688 119.1 1766.0 4.574 119.8 1776.0 4.454 120.6 1786.0 4.331 121.4 1796.0 4.202 122.3 1806.0 4.069 123.2 1816.0 3.930 124.2 1826.0 3.785 125.3 1836.0 3.634 126.5 1846.0 3.476 127.7 1856.0 3.311 129.1 1866.0 3.137 130.7 1876.0 2.955 132.4 1886.0 2.763 134.3 1896.0 2.560 136.6 1906.0 2.343 139.2 1916.0 2.111 142.5 1926.0 1.861 146.5 1936.0 1.588 151.9 1946.0 1.285 159.7 1956.0 0.942 172.8 1966.0 0.551 203.2 1976.0 0.371 307.1 1986.0 0.726 9.0 1996.0 1.077 29.3 2006.0 1.386 39.9 2016.0 1.664 46.8 2026.0 1.918 51.8 2036.0 2.153 55.7 2046.0 2.372 58.8 2056.0 2.578 61.4 2066.0 2.773 63.6 2076.0 2.958 65.6 2086.0 3.134 67.3 2096.0 3.301 68.9 2106.0 3.462 70.2 2116.0 3.615 71.5 2126.0 3.763 72.7 2136.0 3.905 73.8 2146.0 4.041 74.8 2156.0 4.172 75.7 2166.0 4.299 76.6 2176.0 4.420 77.5 2186.0 4.538 78.3 2196.0 4.652 79.0 2206.0 4.761 79.7 2216.0 4.867 80.4 2226.0 4.969 81.1 2236.0 5.068 81.7 2246.0 5.164 82.3 2256.0 5.256 82.9 2266.0 5.345 83.5 2276.0 5.431 84.0 2286.0 5.514 84.6 2296.0 5.595 85.1 2306.0 5.672 85.6 2316.0 5.747 86.1 2326.0 5.819 86.6 2336.0 5.889 87.0 2346.0 5.956 87.5 2356.0 6.021 87.9 2366.0 6.083 88.4 2376.0 6.143 88.8 2386.0 6.201 89.2 2396.0 6.256 89.6 2406.0 6.309 90.0 2416.0 6.360 90.4 2426.0 6.408 90.8 2436.0 6.455 91.2 2446.0 6.499 91.6 2456.0 6.541 92.0 2466.0 6.581 92.3 2476.0 6.619 92.7 2486.0 6.655 93.1 2496.0 6.689 93.4 2506.0 6.721 93.8 2516.0 6.751 94.1 2526.0 6.779 94.5 2536.0 6.806 94.8 2546.0 6.830 95.2 2556.0 6.852 95.5 2566.0 6.872 95.8 2576.0 6.891 96.2 2586.0 6.907 96.5 2596.0 6.922 96.8 2606.0 6.935 97.2 2616.0 6.946 97.5 2626.0 6.955 97.8 2636.0 6.962 98.2 2646.0 6.968 98.5 2656.0 6.971 98.8 2666.0 6.973 99.2 2676.0 6.973 99.5 2686.0 6.971 99.8 2696.0 6.967 100.1 2706.0 6.961 100.5