| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:09:40 |
| WDS: | STF1608AB | WDS ID/Discoverer |
| P: | 2236.030 | Orbital period (years) |
| a: | 19.66795 | Semi-major axis (arcseconds) |
| i: | 92.932 | Inclination (degrees) |
| Ω: | 36.653 | Longitude of ascending node (degrees) |
| T: | 2434.574 | Epoch of periastron passage (year) |
| e: | 0.6409 | Eccentricity |
| ω: | 266.009 | Longitude of periastron (degrees) |
| Start-Year: | 907.0 | Year |
| End-Year: | 3143.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 121127.76+532517.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12115+5325 | WDS designation |
| Discoverer Code: | STF1608AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.11 | Magnitude of the primary |
| V2: | 8.27 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2014 | 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 13.610 220.5 ------------------------- 907.0 11.973 30.1 917.0 11.777 30.0 927.0 11.579 29.8 937.0 11.379 29.6 947.0 11.175 29.4 957.0 10.970 29.2 967.0 10.762 29.0 977.0 10.551 28.8 987.0 10.339 28.6 997.0 10.125 28.3 1007.0 9.908 28.1 1017.0 9.690 27.8 1027.0 9.469 27.6 1037.0 9.248 27.3 1047.0 9.024 27.0 1057.0 8.799 26.7 1067.0 8.572 26.4 1077.0 8.344 26.0 1087.0 8.114 25.7 1097.0 7.883 25.3 1107.0 7.652 24.9 1117.0 7.419 24.4 1127.0 7.185 24.0 1137.0 6.950 23.5 1147.0 6.714 23.0 1157.0 6.478 22.4 1167.0 6.241 21.8 1177.0 6.004 21.1 1187.0 5.766 20.4 1197.0 5.529 19.7 1207.0 5.291 18.8 1217.0 5.054 17.9 1227.0 4.817 16.9 1237.0 4.581 15.8 1247.0 4.346 14.6 1257.0 4.113 13.2 1267.0 3.881 11.7 1277.0 3.652 10.0 1287.0 3.426 8.0 1297.0 3.204 5.8 1307.0 2.987 3.2 1317.0 2.776 0.3 1327.0 2.573 356.8 1337.0 2.381 352.8 1347.0 2.202 348.2 1357.0 2.039 342.7 1367.0 1.898 336.4 1377.0 1.782 329.1 1387.0 1.699 321.0 1397.0 1.653 312.3 1407.0 1.646 303.3 1417.0 1.679 294.4 1427.0 1.751 286.0 1437.0 1.856 278.5 1447.0 1.989 271.9 1457.0 2.145 266.1 1467.0 2.319 261.2 1477.0 2.508 257.0 1487.0 2.707 253.4 1497.0 2.916 250.3 1507.0 3.131 247.6 1517.0 3.351 245.3 1527.0 3.576 243.2 1537.0 3.804 241.4 1547.0 4.034 239.8 1557.0 4.267 238.4 1567.0 4.501 237.2 1577.0 4.736 236.0 1587.0 4.972 235.0 1597.0 5.209 234.0 1607.0 5.445 233.2 1617.0 5.682 232.4 1627.0 5.918 231.6 1637.0 6.154 231.0 1647.0 6.390 230.4 1657.0 6.625 229.8 1667.0 6.858 229.2 1677.0 7.091 228.7 1687.0 7.323 228.3 1697.0 7.554 227.8 1707.0 7.783 227.4 1717.0 8.011 227.0 1727.0 8.238 226.6 1737.0 8.462 226.3 1747.0 8.685 226.0 1757.0 8.906 225.6 1767.0 9.125 225.3 1777.0 9.342 225.1 1787.0 9.556 224.8 1797.0 9.768 224.5 1807.0 9.978 224.3 1817.0 10.185 224.0 1827.0 10.389 223.8 1837.0 10.590 223.6 1847.0 10.788 223.4 1857.0 10.983 223.2 1867.0 11.175 223.0 1877.0 11.363 222.8 1887.0 11.548 222.6 1897.0 11.728 222.4 1907.0 11.905 222.2 1917.0 12.077 222.0 1927.0 12.245 221.9 1937.0 12.408 221.7 1947.0 12.567 221.6 1957.0 12.720 221.4 1967.0 12.869 221.3 1977.0 13.011 221.1 1987.0 13.148 221.0 1997.0 13.279 220.8 2007.0 13.403 220.7 2017.0 13.521 220.6 2027.0 13.631 220.4 2037.0 13.734 220.3 2047.0 13.829 220.2 2057.0 13.917 220.0 2067.0 13.995 219.9 2077.0 14.064 219.8 2087.0 14.124 219.7 2097.0 14.174 219.5 2107.0 14.213 219.4 2117.0 14.240 219.3 2127.0 14.255 219.2 2137.0 14.258 219.1 2147.0 14.247 218.9 2157.0 14.222 218.8 2167.0 14.181 218.7 2177.0 14.124 218.6 2187.0 14.049 218.5 2197.0 13.956 218.3 2207.0 13.842 218.2 2217.0 13.707 218.1 2227.0 13.548 217.9 2237.0 13.365 217.8 2247.0 13.154 217.7 2257.0 12.915 217.5 2267.0 12.643 217.4 2277.0 12.337 217.2 2287.0 11.994 217.1 2297.0 11.611 216.9 2307.0 11.183 216.7 2317.0 10.708 216.5 2327.0 10.180 216.3 2337.0 9.597 216.0 2347.0 8.952 215.7 2357.0 8.243 215.4 2367.0 7.465 215.0 2377.0 6.617 214.5 2387.0 5.698 213.9 2397.0 4.709 213.0 2407.0 3.658 211.5 2417.0 2.555 208.9 2427.0 1.425 202.2 2437.0 0.416 156.3 2447.0 1.038 57.0 2457.0 2.165 46.1 2467.0 3.282 42.6 2477.0 4.359 40.9 2487.0 5.381 39.9 2497.0 6.341 39.2 2507.0 7.238 38.7 2517.0 8.071 38.2 2527.0 8.841 37.9 2537.0 9.551 37.6 2547.0 10.205 37.4 2557.0 10.806 37.1 2567.0 11.357 36.9 2577.0 11.863 36.7 2587.0 12.326 36.6 2597.0 12.750 36.4 2607.0 13.137 36.3 2617.0 13.490 36.1 2627.0 13.812 36.0 2637.0 14.104 35.9 2647.0 14.370 35.8 2657.0 14.609 35.6 2667.0 14.825 35.5 2677.0 15.019 35.4 2687.0 15.191 35.3 2697.0 15.345 35.2 2707.0 15.479 35.1 2717.0 15.597 35.0 2727.0 15.698 34.9 2737.0 15.783 34.8 2747.0 15.854 34.7 2757.0 15.911 34.6 2767.0 15.955 34.5 2777.0 15.986 34.4 2787.0 16.006 34.3 2797.0 16.015 34.2 2807.0 16.012 34.1 2817.0 16.000 34.0 2827.0 15.977 33.9 2837.0 15.946 33.9 2847.0 15.905 33.8 2857.0 15.856 33.7 2867.0 15.799 33.6 2877.0 15.734 33.5 2887.0 15.661 33.4 2897.0 15.582 33.3 2907.0 15.495 33.2 2917.0 15.402 33.1 2927.0 15.302 33.0 2937.0 15.197 32.8 2947.0 15.085 32.7 2957.0 14.968 32.6 2967.0 14.845 32.5 2977.0 14.717 32.4 2987.0 14.584 32.3 2997.0 14.446 32.2 3007.0 14.304 32.1 3017.0 14.157 31.9 3027.0 14.005 31.8 3037.0 13.849 31.7 3047.0 13.690 31.6 3057.0 13.526 31.4 3067.0 13.358 31.3 3077.0 13.187 31.2 3087.0 13.012 31.0 3097.0 12.834 30.9 3107.0 12.652 30.7 3117.0 12.468 30.6 3127.0 12.280 30.4 3137.0 12.089 30.2