| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:39:47 |
| WDS: | BU1025AB | WDS ID/Discoverer |
| P: | 1167.004 | Orbital period (years) |
| a: | 2.57536 | Semi-major axis (arcseconds) |
| i: | 74.009 | Inclination (degrees) |
| Ω: | 66.824 | Longitude of ascending node (degrees) |
| T: | 1845.389 | Epoch of periastron passage (year) |
| e: | 0.84308 | Eccentricity |
| ω: | 115.409 | Longitude of periastron (degrees) |
| Start-Year: | 1442.0 | Year |
| End-Year: | 2608.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 230748.16+124023.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23078+1240 | WDS designation |
| Discoverer Code: | BU1025AB | Discover designation and components |
| ADS number: | 16524 | Aitken Double Star catalog |
| HD number: | 218430 | HD catalog number |
| Hipparcos number: | 114215 | Hipparcos catalog number |
| V1: | 7.77 | Magnitude of the primary |
| V2: | 9.75 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2008 | 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 0.841 333.5 ------------------------- 1442.0 2.715 45.1 1452.0 2.724 45.5 1462.0 2.731 45.9 1472.0 2.737 46.3 1482.0 2.741 46.7 1492.0 2.743 47.1 1502.0 2.744 47.5 1512.0 2.743 47.9 1522.0 2.741 48.3 1532.0 2.736 48.7 1542.0 2.730 49.1 1552.0 2.722 49.5 1562.0 2.711 49.9 1572.0 2.699 50.3 1582.0 2.684 50.8 1592.0 2.666 51.2 1602.0 2.646 51.6 1612.0 2.624 52.0 1622.0 2.598 52.5 1632.0 2.570 52.9 1642.0 2.538 53.4 1652.0 2.503 53.9 1662.0 2.464 54.4 1672.0 2.422 54.9 1682.0 2.375 55.4 1692.0 2.323 56.0 1702.0 2.266 56.5 1712.0 2.203 57.1 1722.0 2.135 57.8 1732.0 2.059 58.5 1742.0 1.975 59.2 1752.0 1.882 60.0 1762.0 1.778 60.9 1772.0 1.661 62.0 1782.0 1.530 63.2 1792.0 1.379 64.6 1802.0 1.204 66.4 1812.0 0.996 68.9 1822.0 0.741 73.0 1832.0 0.419 82.5 1842.0 0.117 168.0 1852.0 0.420 240.0 1862.0 0.625 251.0 1872.0 0.721 257.6 1882.0 0.766 263.0 1892.0 0.786 268.0 1902.0 0.792 272.9 1912.0 0.790 277.7 1922.0 0.785 282.6 1932.0 0.778 287.6 1942.0 0.772 292.6 1952.0 0.768 297.8 1962.0 0.767 302.9 1972.0 0.769 308.1 1982.0 0.774 313.2 1992.0 0.783 318.2 2002.0 0.797 323.0 2012.0 0.814 327.7 2022.0 0.834 332.2 2032.0 0.858 336.4 2042.0 0.885 340.4 2052.0 0.914 344.2 2062.0 0.946 347.7 2072.0 0.980 350.9 2082.0 1.016 354.0 2092.0 1.054 356.8 2102.0 1.092 359.4 2112.0 1.132 1.9 2122.0 1.173 4.2 2132.0 1.214 6.3 2142.0 1.256 8.3 2152.0 1.298 10.2 2162.0 1.340 11.9 2172.0 1.383 13.5 2182.0 1.426 15.1 2192.0 1.469 16.5 2202.0 1.511 17.9 2212.0 1.554 19.2 2222.0 1.596 20.4 2232.0 1.638 21.6 2242.0 1.680 22.7 2252.0 1.721 23.7 2262.0 1.762 24.7 2272.0 1.802 25.7 2282.0 1.842 26.6 2292.0 1.882 27.4 2302.0 1.921 28.3 2312.0 1.959 29.1 2322.0 1.996 29.9 2332.0 2.033 30.6 2342.0 2.070 31.3 2352.0 2.105 32.0 2362.0 2.140 32.7 2372.0 2.175 33.4 2382.0 2.208 34.0 2392.0 2.241 34.6 2402.0 2.273 35.2 2412.0 2.304 35.8 2422.0 2.334 36.3 2432.0 2.363 36.9 2442.0 2.392 37.4 2452.0 2.419 37.9 2462.0 2.446 38.5 2472.0 2.472 39.0 2482.0 2.497 39.4 2492.0 2.520 39.9 2502.0 2.543 40.4 2512.0 2.565 40.9 2522.0 2.585 41.3 2532.0 2.605 41.8 2542.0 2.623 42.2 2552.0 2.641 42.7 2562.0 2.657 43.1 2572.0 2.671 43.5 2582.0 2.685 43.9 2592.0 2.697 44.4 2602.0 2.708 44.8