| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:25:29 |
| WDS: | STF1872AB | WDS ID/Discoverer |
| P: | 2035.000 | Orbital period (years) |
| a: | 5.23 | Semi-major axis (arcseconds) |
| i: | 19.4 | Inclination (degrees) |
| Ω: | 222.0 | Longitude of ascending node (degrees) |
| T: | 2887.700 | Epoch of periastron passage (year) |
| e: | 0.46 | Eccentricity |
| ω: | 357.0 | Longitude of periastron (degrees) |
| Start-Year: | 1008.0 | Year |
| End-Year: | 3042.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 144100.84+575728.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14410+5757 | WDS designation |
| Discoverer Code: | STF1872AB | Discover designation and components |
| ADS number: | 9346 | Aitken Double Star catalog |
| HD number: | 129580 | HD catalog number |
| Hipparcos number: | 71782 | Hipparcos catalog number |
| V1: | 7.53 | Magnitude of the primary |
| V2: | 8.32 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 5 | 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 7.497 50.1 ------------------------- 1008.0 3.405 288.4 1018.0 3.473 291.9 1028.0 3.543 295.2 1038.0 3.615 298.3 1048.0 3.689 301.4 1058.0 3.764 304.3 1068.0 3.841 307.1 1078.0 3.918 309.8 1088.0 3.997 312.4 1098.0 4.076 314.9 1108.0 4.156 317.3 1118.0 4.236 319.6 1128.0 4.316 321.8 1138.0 4.396 323.9 1148.0 4.477 326.0 1158.0 4.557 328.0 1168.0 4.636 329.9 1178.0 4.716 331.7 1188.0 4.794 333.5 1198.0 4.873 335.3 1208.0 4.950 336.9 1218.0 5.027 338.6 1228.0 5.104 340.1 1238.0 5.179 341.7 1248.0 5.254 343.2 1258.0 5.328 344.6 1268.0 5.400 346.0 1278.0 5.472 347.4 1288.0 5.543 348.7 1298.0 5.613 350.0 1308.0 5.682 351.3 1318.0 5.749 352.5 1328.0 5.816 353.8 1338.0 5.882 354.9 1348.0 5.946 356.1 1358.0 6.009 357.2 1368.0 6.071 358.3 1378.0 6.132 359.4 1388.0 6.192 0.5 1398.0 6.251 1.5 1408.0 6.308 2.6 1418.0 6.364 3.6 1428.0 6.419 4.6 1438.0 6.473 5.6 1448.0 6.526 6.5 1458.0 6.577 7.5 1468.0 6.628 8.4 1478.0 6.677 9.3 1488.0 6.724 10.2 1498.0 6.771 11.1 1508.0 6.816 12.0 1518.0 6.860 12.8 1528.0 6.903 13.7 1538.0 6.945 14.5 1548.0 6.985 15.4 1558.0 7.025 16.2 1568.0 7.063 17.0 1578.0 7.099 17.8 1588.0 7.135 18.6 1598.0 7.169 19.4 1608.0 7.202 20.2 1618.0 7.234 21.0 1628.0 7.265 21.8 1638.0 7.294 22.5 1648.0 7.322 23.3 1658.0 7.349 24.0 1668.0 7.375 24.8 1678.0 7.400 25.5 1688.0 7.423 26.3 1698.0 7.445 27.0 1708.0 7.466 27.7 1718.0 7.485 28.4 1728.0 7.504 29.2 1738.0 7.521 29.9 1748.0 7.537 30.6 1758.0 7.552 31.3 1768.0 7.565 32.0 1778.0 7.578 32.7 1788.0 7.589 33.4 1798.0 7.599 34.1 1808.0 7.608 34.8 1818.0 7.615 35.5 1828.0 7.621 36.2 1838.0 7.627 36.9 1848.0 7.630 37.6 1858.0 7.633 38.3 1868.0 7.634 39.0 1878.0 7.635 39.7 1888.0 7.634 40.4 1898.0 7.632 41.1 1908.0 7.628 41.8 1918.0 7.623 42.5 1928.0 7.618 43.2 1938.0 7.611 43.9 1948.0 7.602 44.6 1958.0 7.593 45.3 1968.0 7.582 46.0 1978.0 7.570 46.7 1988.0 7.557 47.4 1998.0 7.542 48.1 2008.0 7.527 48.8 2018.0 7.510 49.6 2028.0 7.492 50.3 2038.0 7.473 51.0 2048.0 7.452 51.7 2058.0 7.430 52.5 2068.0 7.407 53.2 2078.0 7.383 53.9 2088.0 7.357 54.7 2098.0 7.331 55.4 2108.0 7.303 56.2 2118.0 7.274 57.0 2128.0 7.243 57.7 2138.0 7.211 58.5 2148.0 7.178 59.3 2158.0 7.144 60.1 2168.0 7.109 60.9 2178.0 7.072 61.7 2188.0 7.034 62.5 2198.0 6.995 63.3 2208.0 6.954 64.1 2218.0 6.913 65.0 2228.0 6.870 65.8 2238.0 6.825 66.7 2248.0 6.780 67.6 2258.0 6.733 68.5 2268.0 6.685 69.4 2278.0 6.636 70.3 2288.0 6.585 71.2 2298.0 6.533 72.2 2308.0 6.480 73.1 2318.0 6.426 74.1 2328.0 6.370 75.1 2338.0 6.313 76.1 2348.0 6.255 77.1 2358.0 6.196 78.2 2368.0 6.135 79.2 2378.0 6.073 80.3 2388.0 6.010 81.4 2398.0 5.946 82.6 2408.0 5.881 83.7 2418.0 5.814 84.9 2428.0 5.747 86.1 2438.0 5.678 87.4 2448.0 5.608 88.6 2458.0 5.536 89.9 2468.0 5.464 91.3 2478.0 5.391 92.6 2488.0 5.317 94.1 2498.0 5.241 95.5 2508.0 5.165 97.0 2518.0 5.088 98.6 2528.0 5.010 100.1 2538.0 4.931 101.8 2548.0 4.852 103.5 2558.0 4.772 105.2 2568.0 4.691 107.0 2578.0 4.610 108.9 2588.0 4.528 110.9 2598.0 4.446 112.9 2608.0 4.364 115.0 2618.0 4.282 117.1 2628.0 4.199 119.4 2638.0 4.117 121.7 2648.0 4.036 124.2 2658.0 3.955 126.7 2668.0 3.874 129.3 2678.0 3.795 132.1 2688.0 3.717 135.0 2698.0 3.640 138.0 2708.0 3.565 141.1 2718.0 3.492 144.3 2728.0 3.422 147.7 2738.0 3.354 151.3 2748.0 3.288 154.9 2758.0 3.227 158.8 2768.0 3.168 162.7 2778.0 3.114 166.8 2788.0 3.063 171.1 2798.0 3.017 175.5 2808.0 2.975 180.0 2818.0 2.939 184.6 2828.0 2.907 189.4 2838.0 2.880 194.2 2848.0 2.858 199.1 2858.0 2.842 204.1 2868.0 2.831 209.2 2878.0 2.825 214.2 2888.0 2.824 219.3 2898.0 2.828 224.4 2908.0 2.837 229.5 2918.0 2.852 234.5 2928.0 2.871 239.4 2938.0 2.895 244.3 2948.0 2.924 249.1 2958.0 2.958 253.8 2968.0 2.996 258.3 2978.0 3.038 262.8 2988.0 3.085 267.1 2998.0 3.135 271.3 3008.0 3.189 275.4 3018.0 3.247 279.3 3028.0 3.308 283.1 3038.0 3.372 286.7