| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:54:44 |
| WDS: | STF1381 | WDS ID/Discoverer |
| P: | 1787.648 | Orbital period (years) |
| a: | 2.93227 | Semi-major axis (arcseconds) |
| i: | 114.995 | Inclination (degrees) |
| Ω: | 115.994 | Longitude of ascending node (degrees) |
| T: | 2098.639 | Epoch of periastron passage (year) |
| e: | 0.94926 | Eccentricity |
| ω: | 71.237 | Longitude of periastron (degrees) |
| Start-Year: | 1132.0 | Year |
| End-Year: | 2918.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 095115.22+603700.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09513+6037 | WDS designation |
| Discoverer Code: | STF1381 | Discover designation and components |
| ADS number: | 7536 | Aitken Double Star catalog |
| HD number: | 84998 | HD catalog number |
| Hipparcos number: | 48343 | Hipparcos catalog number |
| V1: | 8.93 | Magnitude of the primary |
| V2: | 9.20 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | 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 0.767 182.4 ------------------------- 1132.0 2.982 246.7 1142.0 2.977 246.4 1152.0 2.971 246.2 1162.0 2.965 245.9 1172.0 2.958 245.7 1182.0 2.952 245.4 1192.0 2.944 245.1 1202.0 2.936 244.9 1212.0 2.928 244.6 1222.0 2.920 244.3 1232.0 2.911 244.1 1242.0 2.901 243.8 1252.0 2.891 243.5 1262.0 2.881 243.2 1272.0 2.870 243.0 1282.0 2.859 242.7 1292.0 2.848 242.4 1302.0 2.836 242.1 1312.0 2.823 241.8 1322.0 2.810 241.5 1332.0 2.797 241.2 1342.0 2.784 240.9 1352.0 2.770 240.6 1362.0 2.755 240.3 1372.0 2.740 240.0 1382.0 2.725 239.7 1392.0 2.709 239.4 1402.0 2.693 239.1 1412.0 2.677 238.8 1422.0 2.660 238.5 1432.0 2.643 238.1 1442.0 2.625 237.8 1452.0 2.607 237.5 1462.0 2.588 237.1 1472.0 2.569 236.8 1482.0 2.550 236.4 1492.0 2.530 236.1 1502.0 2.510 235.7 1512.0 2.489 235.3 1522.0 2.468 235.0 1532.0 2.447 234.6 1542.0 2.425 234.2 1552.0 2.402 233.8 1562.0 2.380 233.4 1572.0 2.356 233.0 1582.0 2.333 232.6 1592.0 2.309 232.1 1602.0 2.284 231.7 1612.0 2.259 231.3 1622.0 2.234 230.8 1632.0 2.208 230.3 1642.0 2.181 229.9 1652.0 2.155 229.4 1662.0 2.127 228.9 1672.0 2.100 228.4 1682.0 2.072 227.8 1692.0 2.043 227.3 1702.0 2.014 226.7 1712.0 1.984 226.1 1722.0 1.954 225.6 1732.0 1.923 224.9 1742.0 1.892 224.3 1752.0 1.861 223.7 1762.0 1.829 223.0 1772.0 1.796 222.3 1782.0 1.763 221.6 1792.0 1.729 220.8 1802.0 1.695 220.0 1812.0 1.660 219.2 1822.0 1.625 218.3 1832.0 1.589 217.5 1842.0 1.552 216.5 1852.0 1.515 215.5 1862.0 1.478 214.5 1872.0 1.439 213.4 1882.0 1.400 212.3 1892.0 1.361 211.1 1902.0 1.321 209.8 1912.0 1.280 208.4 1922.0 1.238 207.0 1932.0 1.196 205.4 1942.0 1.153 203.8 1952.0 1.110 202.0 1962.0 1.065 200.0 1972.0 1.020 197.9 1982.0 0.974 195.6 1992.0 0.928 193.0 2002.0 0.880 190.2 2012.0 0.831 187.1 2022.0 0.782 183.5 2032.0 0.731 179.5 2042.0 0.678 174.9 2052.0 0.623 169.4 2062.0 0.565 162.9 2072.0 0.500 154.8 2082.0 0.419 143.9 2092.0 0.289 125.8 2102.0 0.162 317.9 2112.0 0.502 292.6 2122.0 0.716 286.3 2132.0 0.881 282.7 2142.0 1.019 280.2 2152.0 1.139 278.2 2162.0 1.245 276.6 2172.0 1.341 275.2 2182.0 1.430 274.0 2192.0 1.511 272.9 2202.0 1.587 272.0 2212.0 1.658 271.1 2222.0 1.725 270.3 2232.0 1.788 269.5 2242.0 1.848 268.8 2252.0 1.904 268.2 2262.0 1.958 267.6 2272.0 2.009 267.0 2282.0 2.057 266.4 2292.0 2.104 265.9 2302.0 2.148 265.4 2312.0 2.191 264.9 2322.0 2.232 264.4 2332.0 2.271 264.0 2342.0 2.308 263.5 2352.0 2.344 263.1 2362.0 2.379 262.7 2372.0 2.412 262.3 2382.0 2.443 261.9 2392.0 2.474 261.5 2402.0 2.503 261.2 2412.0 2.532 260.8 2422.0 2.559 260.4 2432.0 2.585 260.1 2442.0 2.610 259.8 2452.0 2.634 259.4 2462.0 2.657 259.1 2472.0 2.679 258.8 2482.0 2.700 258.4 2492.0 2.720 258.1 2502.0 2.740 257.8 2512.0 2.758 257.5 2522.0 2.776 257.2 2532.0 2.793 256.9 2542.0 2.809 256.6 2552.0 2.825 256.3 2562.0 2.840 256.1 2572.0 2.854 255.8 2582.0 2.867 255.5 2592.0 2.880 255.2 2602.0 2.892 254.9 2612.0 2.903 254.7 2622.0 2.914 254.4 2632.0 2.924 254.1 2642.0 2.933 253.9 2652.0 2.942 253.6 2662.0 2.951 253.3 2672.0 2.958 253.1 2682.0 2.965 252.8 2692.0 2.972 252.5 2702.0 2.978 252.3 2712.0 2.983 252.0 2722.0 2.988 251.8 2732.0 2.993 251.5 2742.0 2.996 251.2 2752.0 3.000 251.0 2762.0 3.002 250.7 2772.0 3.005 250.5 2782.0 3.006 250.2 2792.0 3.008 250.0 2802.0 3.008 249.7 2812.0 3.009 249.5 2822.0 3.008 249.2 2832.0 3.008 248.9 2842.0 3.007 248.7 2852.0 3.005 248.4 2862.0 3.003 248.2 2872.0 3.000 247.9 2882.0 2.997 247.7 2892.0 2.994 247.4 2902.0 2.990 247.2 2912.0 2.985 246.9