| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:22:21 |
| WDS: | STF1820 | WDS ID/Discoverer |
| P: | 2202.524 | Orbital period (years) |
| a: | 12.27689 | Semi-major axis (arcseconds) |
| i: | 78.797 | Inclination (degrees) |
| Ω: | 16.072 | Longitude of ascending node (degrees) |
| T: | 1721.824 | Epoch of periastron passage (year) |
| e: | 0.87314 | Eccentricity |
| ω: | 298.951 | Longitude of periastron (degrees) |
| Start-Year: | 924.0 | Year |
| End-Year: | 3126.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 141300.76+551931.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14131+5520 | WDS designation |
| Discoverer Code: | STF1820 | Discover designation and components |
| ADS number: | 9167 | Aitken Double Star catalog |
| HD number: | 124640 | HD catalog number |
| Hipparcos number: | 69442 | Hipparcos catalog number |
| V1: | 9.06 | Magnitude of the primary |
| V2: | 9.42 | 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 2.863 125.3 ------------------------- 924.0 13.308 181.1 934.0 13.332 181.3 944.0 13.354 181.4 954.0 13.374 181.5 964.0 13.392 181.7 974.0 13.408 181.8 984.0 13.422 181.9 994.0 13.434 182.1 1004.0 13.444 182.2 1014.0 13.452 182.3 1024.0 13.458 182.4 1034.0 13.461 182.6 1044.0 13.463 182.7 1054.0 13.462 182.8 1064.0 13.459 183.0 1074.0 13.454 183.1 1084.0 13.446 183.2 1094.0 13.436 183.3 1104.0 13.424 183.5 1114.0 13.409 183.6 1124.0 13.391 183.7 1134.0 13.371 183.9 1144.0 13.349 184.0 1154.0 13.323 184.1 1164.0 13.295 184.3 1174.0 13.264 184.4 1184.0 13.231 184.5 1194.0 13.194 184.7 1204.0 13.154 184.8 1214.0 13.112 184.9 1224.0 13.066 185.1 1234.0 13.017 185.2 1244.0 12.965 185.3 1254.0 12.909 185.5 1264.0 12.850 185.6 1274.0 12.787 185.8 1284.0 12.721 185.9 1294.0 12.650 186.0 1304.0 12.576 186.2 1314.0 12.498 186.3 1324.0 12.416 186.5 1334.0 12.329 186.6 1344.0 12.238 186.8 1354.0 12.142 187.0 1364.0 12.042 187.1 1374.0 11.936 187.3 1384.0 11.826 187.4 1394.0 11.710 187.6 1404.0 11.588 187.8 1414.0 11.461 188.0 1424.0 11.328 188.1 1434.0 11.188 188.3 1444.0 11.041 188.5 1454.0 10.888 188.7 1464.0 10.727 188.9 1474.0 10.558 189.1 1484.0 10.381 189.3 1494.0 10.196 189.5 1504.0 10.001 189.8 1514.0 9.796 190.0 1524.0 9.580 190.3 1534.0 9.353 190.5 1544.0 9.114 190.8 1554.0 8.862 191.1 1564.0 8.594 191.4 1574.0 8.312 191.7 1584.0 8.011 192.1 1594.0 7.691 192.4 1604.0 7.350 192.9 1614.0 6.984 193.3 1624.0 6.590 193.8 1634.0 6.164 194.4 1644.0 5.700 195.1 1654.0 5.191 195.8 1664.0 4.627 196.8 1674.0 3.994 198.1 1684.0 3.273 199.9 1694.0 2.436 202.8 1704.0 1.450 209.3 1714.0 0.396 252.4 1724.0 1.029 2.9 1734.0 1.883 14.4 1744.0 2.369 19.5 1754.0 2.625 23.2 1764.0 2.754 26.4 1774.0 2.807 29.4 1784.0 2.815 32.4 1794.0 2.793 35.3 1804.0 2.752 38.4 1814.0 2.700 41.5 1824.0 2.640 44.8 1834.0 2.577 48.2 1844.0 2.515 51.8 1854.0 2.455 55.6 1864.0 2.399 59.5 1874.0 2.350 63.7 1884.0 2.309 68.0 1894.0 2.277 72.4 1904.0 2.256 77.0 1914.0 2.246 81.6 1924.0 2.248 86.2 1934.0 2.262 90.8 1944.0 2.287 95.3 1954.0 2.324 99.7 1964.0 2.373 103.9 1974.0 2.431 108.0 1984.0 2.500 111.8 1994.0 2.577 115.5 2004.0 2.662 118.9 2014.0 2.755 122.0 2024.0 2.853 125.0 2034.0 2.957 127.8 2044.0 3.066 130.3 2054.0 3.180 132.7 2064.0 3.297 135.0 2074.0 3.417 137.0 2084.0 3.539 139.0 2094.0 3.664 140.8 2104.0 3.791 142.4 2114.0 3.920 144.0 2124.0 4.050 145.5 2134.0 4.181 146.9 2144.0 4.313 148.2 2154.0 4.445 149.4 2164.0 4.578 150.5 2174.0 4.712 151.6 2184.0 4.846 152.6 2194.0 4.979 153.6 2204.0 5.113 154.5 2214.0 5.247 155.4 2224.0 5.380 156.2 2234.0 5.513 157.0 2244.0 5.646 157.7 2254.0 5.779 158.5 2264.0 5.911 159.1 2274.0 6.042 159.8 2284.0 6.173 160.4 2294.0 6.303 161.0 2304.0 6.433 161.6 2314.0 6.562 162.1 2324.0 6.690 162.7 2334.0 6.817 163.2 2344.0 6.944 163.7 2354.0 7.070 164.2 2364.0 7.195 164.6 2374.0 7.319 165.1 2384.0 7.442 165.5 2394.0 7.565 165.9 2404.0 7.686 166.3 2414.0 7.807 166.7 2424.0 7.926 167.1 2434.0 8.045 167.4 2444.0 8.163 167.8 2454.0 8.279 168.1 2464.0 8.395 168.5 2474.0 8.510 168.8 2484.0 8.623 169.1 2494.0 8.736 169.4 2504.0 8.848 169.7 2514.0 8.958 170.0 2524.0 9.067 170.3 2534.0 9.176 170.6 2544.0 9.283 170.9 2554.0 9.389 171.1 2564.0 9.494 171.4 2574.0 9.598 171.6 2584.0 9.701 171.9 2594.0 9.802 172.1 2604.0 9.903 172.4 2614.0 10.002 172.6 2624.0 10.100 172.9 2634.0 10.197 173.1 2644.0 10.293 173.3 2654.0 10.388 173.5 2664.0 10.481 173.7 2674.0 10.573 173.9 2684.0 10.664 174.2 2694.0 10.754 174.4 2704.0 10.842 174.6 2714.0 10.930 174.8 2724.0 11.016 174.9 2734.0 11.100 175.1 2744.0 11.184 175.3 2754.0 11.266 175.5 2764.0 11.347 175.7 2774.0 11.427 175.9 2784.0 11.505 176.0 2794.0 11.582 176.2 2804.0 11.658 176.4 2814.0 11.732 176.6 2824.0 11.805 176.7 2834.0 11.876 176.9 2844.0 11.947 177.1 2854.0 12.015 177.2 2864.0 12.083 177.4 2874.0 12.149 177.5 2884.0 12.214 177.7 2894.0 12.277 177.9 2904.0 12.339 178.0 2914.0 12.399 178.2 2924.0 12.458 178.3 2934.0 12.515 178.5 2944.0 12.571 178.6 2954.0 12.625 178.8 2964.0 12.678 178.9 2974.0 12.729 179.1 2984.0 12.779 179.2 2994.0 12.827 179.3 3004.0 12.874 179.5 3014.0 12.919 179.6 3024.0 12.962 179.8 3034.0 13.004 179.9 3044.0 13.044 180.0 3054.0 13.082 180.2 3064.0 13.119 180.3 3074.0 13.154 180.4 3084.0 13.187 180.6 3094.0 13.218 180.7 3104.0 13.248 180.8 3114.0 13.276 181.0 3124.0 13.302 181.1