| WDS: | I529 | WDS ID/Discoverer |
| P: | 2507.260 | Orbital period (years) |
| a: | 2.657 | Semi-major axis (arcseconds) |
| i: | 166.66 | Inclination (degrees) |
| Ω: | 76.71 | Longitude of ascending node (degrees) |
| T: | 1944.060 | Epoch of periastron passage (year) |
| e: | 0.9329 | Eccentricity |
| ω: | 257.23 | Longitude of periastron (degrees) |
| Start-Year: | 771.3699999999999 | Year |
| End-Year: | 3278.63 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I529 |
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| Position: | 145103.30-370549.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14511-3706 | WDS designation |
| Discoverer Code: | I529 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 130779 | HD catalog number |
| Hipparcos number: | 72639 | Hipparcos catalog number |
| V1: | 9.64 | Magnitude of the primary |
| V2: | 10.00 | Magnitude of the secondary |
| Equinox: | 1900 | Equinox |
| Date: | 1975 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Dom1978 | 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 1.269 38.63 -------------------------- 771.37 4.990 358.67 781.37 4.986 358.53 791.37 4.982 358.39 801.37 4.977 358.24 811.37 4.973 358.10 821.37 4.967 357.96 831.37 4.962 357.81 841.37 4.956 357.67 851.37 4.949 357.52 861.37 4.942 357.38 871.37 4.935 357.23 881.37 4.927 357.08 891.37 4.919 356.94 901.37 4.910 356.79 911.37 4.901 356.64 921.37 4.892 356.50 931.37 4.882 356.35 941.37 4.872 356.20 951.37 4.861 356.05 961.37 4.850 355.90 971.37 4.839 355.75 981.37 4.827 355.59 991.37 4.814 355.44 1001.37 4.801 355.29 1011.37 4.788 355.13 1021.37 4.774 354.98 1031.37 4.760 354.82 1041.37 4.746 354.66 1051.37 4.731 354.51 1061.37 4.715 354.35 1071.37 4.699 354.19 1081.37 4.683 354.02 1091.37 4.666 353.86 1101.37 4.649 353.70 1111.37 4.631 353.53 1121.37 4.613 353.37 1131.37 4.594 353.20 1141.37 4.575 353.03 1151.37 4.555 352.86 1161.37 4.535 352.69 1171.37 4.514 352.51 1181.37 4.493 352.34 1191.37 4.472 352.16 1201.37 4.449 351.98 1211.37 4.427 351.80 1221.37 4.404 351.62 1231.37 4.380 351.44 1241.37 4.356 351.25 1251.37 4.331 351.06 1261.37 4.306 350.87 1271.37 4.280 350.68 1281.37 4.254 350.48 1291.37 4.227 350.29 1301.37 4.200 350.09 1311.37 4.172 349.88 1321.37 4.143 349.68 1331.37 4.114 349.47 1341.37 4.084 349.26 1351.37 4.054 349.04 1361.37 4.023 348.83 1371.37 3.991 348.61 1381.37 3.959 348.38 1391.37 3.926 348.15 1401.37 3.893 347.92 1411.37 3.859 347.68 1421.37 3.824 347.44 1431.37 3.789 347.20 1441.37 3.753 346.95 1451.37 3.716 346.69 1461.37 3.678 346.43 1471.37 3.640 346.17 1481.37 3.601 345.90 1491.37 3.562 345.62 1501.37 3.521 345.34 1511.37 3.480 345.05 1521.37 3.438 344.75 1531.37 3.395 344.45 1541.37 3.351 344.13 1551.37 3.306 343.81 1561.37 3.261 343.48 1571.37 3.215 343.14 1581.37 3.167 342.80 1591.37 3.119 342.44 1601.37 3.070 342.07 1611.37 3.019 341.68 1621.37 2.968 341.29 1631.37 2.915 340.88 1641.37 2.862 340.45 1651.37 2.807 340.01 1661.37 2.751 339.55 1671.37 2.694 339.07 1681.37 2.635 338.57 1691.37 2.576 338.04 1701.37 2.514 337.50 1711.37 2.452 336.92 1721.37 2.387 336.31 1731.37 2.321 335.67 1741.37 2.254 334.99 1751.37 2.184 334.27 1761.37 2.113 333.50 1771.37 2.040 332.68 1781.37 1.964 331.79 1791.37 1.886 330.83 1801.37 1.806 329.79 1811.37 1.723 328.65 1821.37 1.637 327.39 1831.37 1.547 325.99 1841.37 1.455 324.41 1851.37 1.358 322.61 1861.37 1.257 320.53 1871.37 1.150 318.08 1881.37 1.038 315.11 1891.37 0.919 311.39 1901.37 0.792 306.52 1911.37 0.655 299.69 1921.37 0.504 288.98 1931.37 0.340 268.37 1941.37 0.187 209.83 1951.37 0.247 112.74 1961.37 0.419 78.42 1971.37 0.581 63.91 1981.37 0.728 55.54 1991.37 0.862 49.89 2001.37 0.987 45.72 2011.37 1.104 42.46 2021.37 1.214 39.81 2031.37 1.319 37.60 2041.37 1.419 35.70 2051.37 1.514 34.05 2061.37 1.606 32.59 2071.37 1.694 31.28 2081.37 1.780 30.11 2091.37 1.862 29.04 2101.37 1.941 28.05 2111.37 2.019 27.15 2121.37 2.093 26.31 2131.37 2.166 25.52 2141.37 2.237 24.79 2151.37 2.306 24.10 2161.37 2.373 23.45 2171.37 2.438 22.84 2181.37 2.502 22.26 2191.37 2.564 21.70 2201.37 2.624 21.17 2211.37 2.684 20.67 2221.37 2.742 20.19 2231.37 2.798 19.72 2241.37 2.854 19.28 2251.37 2.908 18.85 2261.37 2.961 18.44 2271.37 3.013 18.04 2281.37 3.064 17.66 2291.37 3.113 17.28 2301.37 3.162 16.92 2311.37 3.210 16.57 2321.37 3.257 16.23 2331.37 3.303 15.90 2341.37 3.348 15.58 2351.37 3.392 15.27 2361.37 3.435 14.96 2371.37 3.478 14.67 2381.37 3.519 14.38 2391.37 3.560 14.09 2401.37 3.600 13.82 2411.37 3.639 13.54 2421.37 3.678 13.28 2431.37 3.715 13.02 2441.37 3.752 12.76 2451.37 3.789 12.51 2461.37 3.824 12.27 2471.37 3.859 12.03 2481.37 3.893 11.79 2491.37 3.927 11.56 2501.37 3.960 11.33 2511.37 3.992 11.11 2521.37 4.024 10.89 2531.37 4.055 10.67 2541.37 4.085 10.45 2551.37 4.115 10.24 2561.37 4.144 10.03 2571.37 4.173 9.83 2581.37 4.201 9.63 2591.37 4.229 9.43 2601.37 4.256 9.23 2611.37 4.282 9.03 2621.37 4.308 8.84 2631.37 4.333 8.65 2641.37 4.358 8.46 2651.37 4.382 8.28 2661.37 4.406 8.09 2671.37 4.429 7.91 2681.37 4.452 7.73 2691.37 4.474 7.55 2701.37 4.495 7.38 2711.37 4.517 7.20 2721.37 4.537 7.03 2731.37 4.557 6.86 2741.37 4.577 6.69 2751.37 4.596 6.52 2761.37 4.615 6.35 2771.37 4.633 6.18 2781.37 4.651 6.02 2791.37 4.668 5.86 2801.37 4.685 5.69 2811.37 4.702 5.53 2821.37 4.717 5.37 2831.37 4.733 5.21 2841.37 4.748 5.05 2851.37 4.762 4.90 2861.37 4.777 4.74 2871.37 4.790 4.59 2881.37 4.803 4.43 2891.37 4.816 4.28 2901.37 4.829 4.13 2911.37 4.841 3.97 2921.37 4.852 3.82 2931.37 4.863 3.67 2941.37 4.874 3.52 2951.37 4.884 3.37 2961.37 4.894 3.22 2971.37 4.903 3.08 2981.37 4.912 2.93 2991.37 4.920 2.78 3001.37 4.929 2.63 3011.37 4.936 2.49 3021.37 4.943 2.34 3031.37 4.950 2.20 3041.37 4.957 2.05 3051.37 4.963 1.91 3061.37 4.968 1.76 3071.37 4.974 1.62 3081.37 4.978 1.48 3091.37 4.983 1.33 3101.37 4.987 1.19 3111.37 4.990 1.05 3121.37 4.993 0.91 3131.37 4.996 0.76 3141.37 4.998 0.62 3151.37 5.000 0.48 3161.37 5.002 0.34 3171.37 5.003 0.20 3181.37 5.004 0.05 3191.37 5.004 359.91 3201.37 5.004 359.77 3211.37 5.003 359.63 3221.37 5.003 359.49 3231.37 5.001 359.34 3241.37 5.000 359.20 3251.37 4.997 359.06 3261.37 4.995 358.92 3271.37 4.992 358.78
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:09:29 |