| WDS: | HO216 | WDS ID/Discoverer |
| P: | 1040.738 | Orbital period (years) |
| a: | 2.47564 | Semi-major axis (arcseconds) |
| i: | 67.639 | Inclination (degrees) |
| Ω: | 134.565 | Longitude of ascending node (degrees) |
| T: | 1849.609 | Epoch of periastron passage (year) |
| e: | 0.85739 | Eccentricity |
| ω: | 97.035 | Longitude of periastron (degrees) |
| Start-Year: | 1504.6309 | Year |
| End-Year: | 2545.3691 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HO216 |
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| Position: | 022700.99+311717.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02270+3117 | WDS designation |
| Discoverer Code: | HO216 | Discover designation and components |
| ADS number: | 1851 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 7.90 | Magnitude of the primary |
| V2: | 9.44 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 1.426 8.00 -------------------------- 1504.63 1.965 82.61 1514.63 1.969 83.68 1524.63 1.971 84.75 1534.63 1.973 85.82 1544.63 1.973 86.89 1554.63 1.973 87.95 1564.63 1.972 89.02 1574.63 1.969 90.09 1584.63 1.966 91.16 1594.63 1.961 92.24 1604.63 1.955 93.32 1614.63 1.947 94.41 1624.63 1.938 95.51 1634.63 1.927 96.62 1644.63 1.915 97.75 1654.63 1.900 98.89 1664.63 1.883 100.05 1674.63 1.864 101.23 1684.63 1.842 102.44 1694.63 1.817 103.68 1704.63 1.790 104.95 1714.63 1.758 106.27 1724.63 1.722 107.64 1734.63 1.682 109.07 1744.63 1.636 110.58 1754.63 1.585 112.18 1764.63 1.525 113.90 1774.63 1.457 115.76 1784.63 1.378 117.83 1794.63 1.284 120.17 1804.63 1.172 122.92 1814.63 1.033 126.33 1824.63 0.855 130.99 1834.63 0.609 138.80 1844.63 0.251 164.71 1854.63 0.310 295.41 1864.63 0.619 315.78 1874.63 0.805 323.94 1884.63 0.929 329.45 1894.63 1.019 333.81 1904.63 1.089 337.54 1914.63 1.145 340.87 1924.63 1.191 343.91 1934.63 1.229 346.74 1944.63 1.262 349.42 1954.63 1.291 351.96 1964.63 1.316 354.41 1974.63 1.338 356.77 1984.63 1.358 359.05 1994.63 1.377 1.27 2004.63 1.393 3.43 2014.63 1.409 5.55 2024.63 1.424 7.62 2034.63 1.438 9.64 2044.63 1.451 11.63 2054.63 1.464 13.59 2064.63 1.476 15.51 2074.63 1.488 17.40 2084.63 1.500 19.26 2094.63 1.511 21.09 2104.63 1.523 22.89 2114.63 1.534 24.67 2124.63 1.545 26.42 2134.63 1.556 28.15 2144.63 1.568 29.85 2154.63 1.579 31.53 2164.63 1.590 33.18 2174.63 1.601 34.81 2184.63 1.613 36.42 2194.63 1.624 38.00 2204.63 1.636 39.56 2214.63 1.647 41.11 2224.63 1.659 42.62 2234.63 1.670 44.12 2244.63 1.682 45.60 2254.63 1.693 47.06 2264.63 1.705 48.50 2274.63 1.717 49.91 2284.63 1.728 51.31 2294.63 1.740 52.69 2304.63 1.752 54.06 2314.63 1.763 55.40 2324.63 1.775 56.73 2334.63 1.786 58.04 2344.63 1.797 59.33 2354.63 1.808 60.61 2364.63 1.819 61.87 2374.63 1.830 63.11 2384.63 1.841 64.35 2394.63 1.851 65.56 2404.63 1.862 66.77 2414.63 1.872 67.96 2424.63 1.881 69.14 2434.63 1.891 70.31 2444.63 1.900 71.46 2454.63 1.908 72.61 2464.63 1.917 73.74 2474.63 1.925 74.87 2484.63 1.932 75.98 2494.63 1.939 77.09 2504.63 1.945 78.19 2514.63 1.951 79.28 2524.63 1.957 80.37 2534.63 1.961 81.45 2544.63 1.965 82.53
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:00:23 |