| WDS: | STF2283 | WDS ID/Discoverer |
| P: | 2112.654 | Orbital period (years) |
| a: | 3.45289 | Semi-major axis (arcseconds) |
| i: | 101.638 | Inclination (degrees) |
| Ω: | 136.654 | Longitude of ascending node (degrees) |
| T: | 2179.559 | Epoch of periastron passage (year) |
| e: | 0.93271 | Eccentricity |
| ω: | 244.13 | Longitude of periastron (degrees) |
| Start-Year: | 968.6729499999999 | Year |
| End-Year: | 3081.32705 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2283 |
||
| Position: | 180934.22+060844.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18096+0609 | WDS designation |
| Discoverer Code: | STF2283 | Discover designation and components |
| ADS number: | 11110 | Aitken Double Star catalog |
| HD number: | 166257 | HD catalog number |
| Hipparcos number: | 88965 | Hipparcos catalog number |
| V1: | 8.25 | Magnitude of the primary |
| V2: | 8.73 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2011 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 0.566 47.22 -------------------------- 968.67 3.345 116.22 978.67 3.335 116.09 988.67 3.325 115.96 998.67 3.315 115.82 1008.67 3.304 115.69 1018.67 3.293 115.55 1028.67 3.281 115.41 1038.67 3.270 115.28 1048.67 3.257 115.14 1058.67 3.245 115.00 1068.67 3.232 114.86 1078.67 3.218 114.72 1088.67 3.204 114.57 1098.67 3.190 114.43 1108.67 3.176 114.28 1118.67 3.161 114.13 1128.67 3.145 113.99 1138.67 3.130 113.84 1148.67 3.114 113.68 1158.67 3.097 113.53 1168.67 3.081 113.38 1178.67 3.064 113.22 1188.67 3.046 113.06 1198.67 3.028 112.90 1208.67 3.010 112.74 1218.67 2.992 112.57 1228.67 2.973 112.41 1238.67 2.954 112.24 1248.67 2.934 112.07 1258.67 2.914 111.90 1268.67 2.894 111.72 1278.67 2.873 111.54 1288.67 2.853 111.36 1298.67 2.831 111.18 1308.67 2.810 110.99 1318.67 2.788 110.81 1328.67 2.766 110.61 1338.67 2.743 110.42 1348.67 2.720 110.22 1358.67 2.697 110.02 1368.67 2.673 109.81 1378.67 2.649 109.61 1388.67 2.625 109.39 1398.67 2.601 109.18 1408.67 2.576 108.96 1418.67 2.551 108.73 1428.67 2.525 108.50 1438.67 2.499 108.27 1448.67 2.473 108.03 1458.67 2.446 107.78 1468.67 2.420 107.53 1478.67 2.393 107.28 1488.67 2.365 107.02 1498.67 2.337 106.75 1508.67 2.309 106.48 1518.67 2.281 106.20 1528.67 2.252 105.91 1538.67 2.223 105.61 1548.67 2.194 105.31 1558.67 2.164 105.00 1568.67 2.134 104.68 1578.67 2.104 104.35 1588.67 2.073 104.01 1598.67 2.042 103.66 1608.67 2.011 103.30 1618.67 1.979 102.93 1628.67 1.947 102.55 1638.67 1.915 102.15 1648.67 1.883 101.74 1658.67 1.850 101.32 1668.67 1.817 100.88 1678.67 1.784 100.42 1688.67 1.750 99.95 1698.67 1.716 99.46 1708.67 1.682 98.94 1718.67 1.647 98.41 1728.67 1.613 97.85 1738.67 1.578 97.27 1748.67 1.542 96.66 1758.67 1.507 96.03 1768.67 1.471 95.36 1778.67 1.435 94.66 1788.67 1.399 93.93 1798.67 1.362 93.15 1808.67 1.326 92.33 1818.67 1.289 91.47 1828.67 1.252 90.55 1838.67 1.215 89.58 1848.67 1.177 88.54 1858.67 1.140 87.44 1868.67 1.103 86.27 1878.67 1.065 85.01 1888.67 1.028 83.66 1898.67 0.990 82.21 1908.67 0.953 80.64 1918.67 0.916 78.95 1928.67 0.879 77.11 1938.67 0.843 75.12 1948.67 0.807 72.95 1958.67 0.772 70.58 1968.67 0.738 67.98 1978.67 0.704 65.14 1988.67 0.672 62.02 1998.67 0.642 58.59 2008.67 0.613 54.83 2018.67 0.586 50.71 2028.67 0.561 46.21 2038.67 0.540 41.32 2048.67 0.521 36.06 2058.67 0.506 30.45 2068.67 0.495 24.55 2078.67 0.488 18.42 2088.67 0.485 12.17 2098.67 0.485 5.88 2108.67 0.488 359.63 2118.67 0.494 353.50 2128.67 0.499 347.51 2138.67 0.503 341.64 2148.67 0.499 335.76 2158.67 0.477 329.60 2168.67 0.405 322.18 2178.67 0.149 302.08 2188.67 0.337 144.22 2198.67 0.657 137.83 2208.67 0.891 135.34 2218.67 1.080 133.81 2228.67 1.240 132.71 2238.67 1.380 131.85 2248.67 1.504 131.14 2258.67 1.617 130.53 2268.67 1.720 130.00 2278.67 1.815 129.53 2288.67 1.903 129.10 2298.67 1.985 128.71 2308.67 2.062 128.35 2318.67 2.135 128.01 2328.67 2.203 127.70 2338.67 2.267 127.40 2348.67 2.329 127.12 2358.67 2.386 126.86 2368.67 2.441 126.60 2378.67 2.494 126.36 2388.67 2.544 126.13 2398.67 2.591 125.90 2408.67 2.637 125.69 2418.67 2.680 125.48 2428.67 2.722 125.27 2438.67 2.761 125.08 2448.67 2.799 124.89 2458.67 2.835 124.70 2468.67 2.870 124.52 2478.67 2.903 124.34 2488.67 2.935 124.17 2498.67 2.966 124.00 2508.67 2.995 123.83 2518.67 3.023 123.67 2528.67 3.049 123.51 2538.67 3.075 123.35 2548.67 3.099 123.20 2558.67 3.122 123.04 2568.67 3.145 122.89 2578.67 3.166 122.74 2588.67 3.186 122.60 2598.67 3.206 122.45 2608.67 3.224 122.31 2618.67 3.242 122.17 2628.67 3.258 122.03 2638.67 3.274 121.89 2648.67 3.289 121.75 2658.67 3.303 121.62 2668.67 3.316 121.48 2678.67 3.329 121.35 2688.67 3.341 121.21 2698.67 3.352 121.08 2708.67 3.362 120.95 2718.67 3.372 120.82 2728.67 3.381 120.69 2738.67 3.390 120.56 2748.67 3.397 120.43 2758.67 3.404 120.31 2768.67 3.411 120.18 2778.67 3.417 120.05 2788.67 3.422 119.93 2798.67 3.427 119.80 2808.67 3.431 119.67 2818.67 3.434 119.55 2828.67 3.437 119.42 2838.67 3.439 119.30 2848.67 3.441 119.17 2858.67 3.442 119.05 2868.67 3.443 118.92 2878.67 3.443 118.80 2888.67 3.443 118.67 2898.67 3.442 118.55 2908.67 3.441 118.43 2918.67 3.439 118.30 2928.67 3.437 118.18 2938.67 3.434 118.05 2948.67 3.431 117.92 2958.67 3.427 117.80 2968.67 3.423 117.67 2978.67 3.418 117.55 2988.67 3.413 117.42 2998.67 3.407 117.29 3008.67 3.401 117.17 3018.67 3.395 117.04 3028.67 3.388 116.91 3038.67 3.381 116.78 3048.67 3.373 116.65 3058.67 3.365 116.52 3068.67 3.356 116.39 3078.67 3.347 116.26
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:48:29 |