| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:27:40 |
| WDS: | STF945 | WDS ID/Discoverer |
| P: | 2679.330 | Orbital period (years) |
| a: | 2.307 | Semi-major axis (arcseconds) |
| i: | 72.1 | Inclination (degrees) |
| Ω: | 67.4 | Longitude of ascending node (degrees) |
| T: | 4486.860 | Epoch of periastron passage (year) |
| e: | 0.534 | Eccentricity |
| ω: | 186.7 | Longitude of periastron (degrees) |
| Start-Year: | 686.0 | Year |
| End-Year: | 3364.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 064021.28+405810.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06404+4058 | WDS designation |
| Discoverer Code: | STF945 | Discover designation and components |
| ADS number: | 5296 | Aitken Double Star catalog |
| HD number: | 47412 | HD catalog number |
| Hipparcos number: | 31928 | Hipparcos catalog number |
| V1: | 7.21 | Magnitude of the primary |
| V2: | 8.33 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2002 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.490 344.4 ------------------------- 686.0 3.327 72.9 696.0 3.313 73.1 706.0 3.298 73.2 716.0 3.282 73.4 726.0 3.266 73.6 736.0 3.250 73.8 746.0 3.233 73.9 756.0 3.215 74.1 766.0 3.197 74.3 776.0 3.178 74.5 786.0 3.159 74.7 796.0 3.140 74.8 806.0 3.119 75.0 816.0 3.099 75.2 826.0 3.078 75.4 836.0 3.056 75.6 846.0 3.034 75.8 856.0 3.011 76.0 866.0 2.988 76.2 876.0 2.964 76.4 886.0 2.940 76.6 896.0 2.915 76.9 906.0 2.890 77.1 916.0 2.864 77.3 926.0 2.838 77.5 936.0 2.811 77.8 946.0 2.783 78.0 956.0 2.756 78.3 966.0 2.727 78.5 976.0 2.698 78.8 986.0 2.669 79.0 996.0 2.639 79.3 1006.0 2.608 79.5 1016.0 2.577 79.8 1026.0 2.546 80.1 1036.0 2.513 80.4 1046.0 2.481 80.7 1056.0 2.448 81.0 1066.0 2.414 81.3 1076.0 2.380 81.6 1086.0 2.345 82.0 1096.0 2.310 82.3 1106.0 2.274 82.7 1116.0 2.238 83.0 1126.0 2.201 83.4 1136.0 2.164 83.8 1146.0 2.126 84.2 1156.0 2.088 84.6 1166.0 2.049 85.1 1176.0 2.009 85.5 1186.0 1.970 86.0 1196.0 1.929 86.5 1206.0 1.888 87.0 1216.0 1.847 87.5 1226.0 1.805 88.1 1236.0 1.763 88.7 1246.0 1.721 89.3 1256.0 1.677 89.9 1266.0 1.634 90.6 1276.0 1.590 91.3 1286.0 1.546 92.1 1296.0 1.501 92.9 1306.0 1.456 93.7 1316.0 1.411 94.6 1326.0 1.365 95.6 1336.0 1.319 96.6 1346.0 1.273 97.7 1356.0 1.227 98.9 1366.0 1.181 100.2 1376.0 1.135 101.6 1386.0 1.088 103.1 1396.0 1.042 104.7 1406.0 0.997 106.5 1416.0 0.951 108.5 1426.0 0.907 110.6 1436.0 0.863 113.0 1446.0 0.820 115.6 1456.0 0.778 118.5 1466.0 0.738 121.8 1476.0 0.700 125.4 1486.0 0.664 129.4 1496.0 0.632 133.8 1506.0 0.603 138.7 1516.0 0.578 144.0 1526.0 0.558 149.8 1536.0 0.543 155.9 1546.0 0.534 162.4 1556.0 0.532 168.9 1566.0 0.535 175.5 1576.0 0.545 181.8 1586.0 0.560 187.9 1596.0 0.581 193.6 1606.0 0.605 198.9 1616.0 0.634 203.8 1626.0 0.665 208.2 1636.0 0.698 212.2 1646.0 0.733 215.8 1656.0 0.769 219.1 1666.0 0.804 222.1 1676.0 0.840 224.9 1686.0 0.875 227.4 1696.0 0.908 229.8 1706.0 0.940 231.9 1716.0 0.970 234.0 1726.0 0.997 235.9 1736.0 1.020 237.7 1746.0 1.041 239.5 1756.0 1.057 241.2 1766.0 1.069 242.8 1776.0 1.076 244.4 1786.0 1.079 246.0 1796.0 1.077 247.6 1806.0 1.070 249.2 1816.0 1.058 250.9 1826.0 1.041 252.5 1836.0 1.019 254.3 1846.0 0.994 256.1 1856.0 0.964 258.1 1866.0 0.930 260.1 1876.0 0.894 262.4 1886.0 0.855 264.8 1896.0 0.814 267.5 1906.0 0.771 270.4 1916.0 0.728 273.7 1926.0 0.685 277.5 1936.0 0.643 281.7 1946.0 0.604 286.5 1956.0 0.567 291.9 1966.0 0.534 298.1 1976.0 0.507 304.9 1986.0 0.487 312.5 1996.0 0.475 320.6 2006.0 0.471 328.9 2016.0 0.477 337.2 2026.0 0.491 345.2 2036.0 0.514 352.5 2046.0 0.543 359.2 2056.0 0.579 5.1 2066.0 0.618 10.3 2076.0 0.662 14.9 2086.0 0.708 18.8 2096.0 0.757 22.3 2106.0 0.807 25.3 2116.0 0.858 28.0 2126.0 0.910 30.4 2136.0 0.962 32.5 2146.0 1.015 34.4 2156.0 1.068 36.1 2166.0 1.121 37.7 2176.0 1.174 39.1 2186.0 1.227 40.4 2196.0 1.279 41.6 2206.0 1.331 42.7 2216.0 1.382 43.7 2226.0 1.434 44.6 2236.0 1.484 45.5 2246.0 1.534 46.3 2256.0 1.584 47.1 2266.0 1.632 47.8 2276.0 1.681 48.5 2286.0 1.728 49.1 2296.0 1.775 49.7 2306.0 1.822 50.3 2316.0 1.868 50.8 2326.0 1.913 51.4 2336.0 1.957 51.9 2346.0 2.001 52.3 2356.0 2.044 52.8 2366.0 2.086 53.2 2376.0 2.128 53.6 2386.0 2.169 54.0 2396.0 2.210 54.4 2406.0 2.249 54.8 2416.0 2.288 55.2 2426.0 2.327 55.5 2436.0 2.365 55.9 2446.0 2.402 56.2 2456.0 2.438 56.5 2466.0 2.474 56.8 2476.0 2.509 57.1 2486.0 2.543 57.4 2496.0 2.577 57.7 2506.0 2.610 58.0 2516.0 2.643 58.2 2526.0 2.675 58.5 2536.0 2.706 58.7 2546.0 2.737 59.0 2556.0 2.767 59.2 2566.0 2.796 59.5 2576.0 2.825 59.7 2586.0 2.853 59.9 2596.0 2.880 60.2 2606.0 2.907 60.4 2616.0 2.934 60.6 2626.0 2.959 60.8 2636.0 2.984 61.0 2646.0 3.009 61.2 2656.0 3.033 61.4 2666.0 3.056 61.6 2676.0 3.079 61.8 2686.0 3.101 62.0 2696.0 3.122 62.2 2706.0 3.143 62.4 2716.0 3.163 62.6 2726.0 3.183 62.8 2736.0 3.202 63.0 2746.0 3.221 63.2 2756.0 3.239 63.3 2766.0 3.256 63.5 2776.0 3.273 63.7 2786.0 3.290 63.9 2796.0 3.305 64.0 2806.0 3.321 64.2 2816.0 3.335 64.4 2826.0 3.349 64.5 2836.0 3.363 64.7 2846.0 3.376 64.9 2856.0 3.388 65.0 2866.0 3.400 65.2 2876.0 3.411 65.3 2886.0 3.422 65.5 2896.0 3.433 65.7 2906.0 3.442 65.8 2916.0 3.451 66.0 2926.0 3.460 66.1 2936.0 3.468 66.3 2946.0 3.476 66.4 2956.0 3.483 66.6 2966.0 3.489 66.7 2976.0 3.495 66.9 2986.0 3.501 67.1 2996.0 3.506 67.2 3006.0 3.510 67.4 3016.0 3.514 67.5 3026.0 3.517 67.7 3036.0 3.520 67.8 3046.0 3.523 68.0 3056.0 3.524 68.1 3066.0 3.526 68.3 3076.0 3.526 68.4 3086.0 3.527 68.6 3096.0 3.526 68.7 3106.0 3.526 68.9 3116.0 3.524 69.0 3126.0 3.523 69.1 3136.0 3.520 69.3 3146.0 3.517 69.4 3156.0 3.514 69.6 3166.0 3.510 69.8 3176.0 3.506 69.9 3186.0 3.501 70.1 3196.0 3.496 70.2 3206.0 3.490 70.4 3216.0 3.483 70.5 3226.0 3.476 70.7 3236.0 3.469 70.8 3246.0 3.461 71.0 3256.0 3.453 71.1 3266.0 3.444 71.3 3276.0 3.434 71.4 3286.0 3.424 71.6 3296.0 3.414 71.8 3306.0 3.403 71.9 3316.0 3.391 72.1 3326.0 3.379 72.2 3336.0 3.367 72.4 3346.0 3.354 72.6 3356.0 3.340 72.7