| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:32:55 |
| WDS: | BU1216 | WDS ID/Discoverer |
| P: | 1444.933 | Orbital period (years) |
| a: | 2.73808 | Semi-major axis (arcseconds) |
| i: | 98.407 | Inclination (degrees) |
| Ω: | 81.512 | Longitude of ascending node (degrees) |
| T: | 2115.529 | Epoch of periastron passage (year) |
| e: | 0.80246 | Eccentricity |
| ω: | 244.552 | Longitude of periastron (degrees) |
| Start-Year: | 1303.0 | Year |
| End-Year: | 2747.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 222012.75+293107.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22202+2931 | WDS designation |
| Discoverer Code: | BU1216 | Discover designation and components |
| ADS number: | 15843 | Aitken Double Star catalog |
| HD number: | 211933 | HD catalog number |
| Hipparcos number: | 110276 | Hipparcos catalog number |
| V1: | 8.61 | Magnitude of the primary |
| V2: | 9.21 | 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: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.926 275.4 ------------------------- 1303.0 2.491 67.1 1313.0 2.463 66.8 1323.0 2.435 66.5 1333.0 2.406 66.3 1343.0 2.377 66.0 1353.0 2.347 65.7 1363.0 2.316 65.4 1373.0 2.284 65.1 1383.0 2.252 64.8 1393.0 2.219 64.4 1403.0 2.185 64.1 1413.0 2.151 63.8 1423.0 2.116 63.4 1433.0 2.081 63.0 1443.0 2.044 62.6 1453.0 2.008 62.2 1463.0 1.971 61.8 1473.0 1.933 61.4 1483.0 1.895 61.0 1493.0 1.856 60.5 1503.0 1.817 60.0 1513.0 1.777 59.5 1523.0 1.737 59.0 1533.0 1.696 58.4 1543.0 1.655 57.8 1553.0 1.614 57.2 1563.0 1.572 56.6 1573.0 1.530 55.9 1583.0 1.487 55.2 1593.0 1.444 54.4 1603.0 1.401 53.6 1613.0 1.358 52.8 1623.0 1.314 51.9 1633.0 1.270 50.9 1643.0 1.226 49.8 1653.0 1.182 48.7 1663.0 1.138 47.5 1673.0 1.095 46.2 1683.0 1.051 44.8 1693.0 1.007 43.2 1703.0 0.964 41.6 1713.0 0.921 39.7 1723.0 0.879 37.7 1733.0 0.837 35.5 1743.0 0.797 33.1 1753.0 0.757 30.4 1763.0 0.719 27.4 1773.0 0.683 24.0 1783.0 0.649 20.4 1793.0 0.617 16.3 1803.0 0.588 11.8 1813.0 0.563 6.9 1823.0 0.542 1.5 1833.0 0.526 355.8 1843.0 0.515 349.8 1853.0 0.509 343.6 1863.0 0.509 337.3 1873.0 0.515 331.0 1883.0 0.525 325.0 1893.0 0.541 319.3 1903.0 0.561 313.9 1913.0 0.585 308.9 1923.0 0.613 304.4 1933.0 0.642 300.2 1943.0 0.674 296.5 1953.0 0.707 293.0 1963.0 0.741 289.9 1973.0 0.774 287.1 1983.0 0.808 284.5 1993.0 0.840 282.1 2003.0 0.870 279.9 2013.0 0.898 277.8 2023.0 0.922 275.8 2033.0 0.941 273.9 2043.0 0.952 272.1 2053.0 0.954 270.3 2063.0 0.943 268.5 2073.0 0.912 266.6 2083.0 0.852 264.5 2093.0 0.748 262.0 2103.0 0.577 258.3 2113.0 0.319 249.7 2123.0 0.086 157.8 2133.0 0.363 95.0 2143.0 0.649 88.2 2153.0 0.895 85.4 2163.0 1.105 83.7 2173.0 1.287 82.6 2183.0 1.447 81.7 2193.0 1.588 81.0 2203.0 1.713 80.4 2213.0 1.826 79.9 2223.0 1.929 79.4 2233.0 2.021 79.0 2243.0 2.106 78.6 2253.0 2.183 78.3 2263.0 2.253 78.0 2273.0 2.317 77.6 2283.0 2.377 77.3 2293.0 2.431 77.1 2303.0 2.480 76.8 2313.0 2.526 76.5 2323.0 2.568 76.3 2333.0 2.606 76.0 2343.0 2.640 75.8 2353.0 2.672 75.6 2363.0 2.701 75.3 2373.0 2.727 75.1 2383.0 2.750 74.9 2393.0 2.771 74.7 2403.0 2.789 74.5 2413.0 2.805 74.3 2423.0 2.819 74.1 2433.0 2.831 73.9 2443.0 2.841 73.7 2453.0 2.849 73.5 2463.0 2.856 73.3 2473.0 2.861 73.1 2483.0 2.864 72.9 2493.0 2.865 72.7 2503.0 2.865 72.5 2513.0 2.863 72.3 2523.0 2.860 72.1 2533.0 2.856 71.9 2543.0 2.850 71.7 2553.0 2.843 71.5 2563.0 2.835 71.3 2573.0 2.825 71.1 2583.0 2.814 70.9 2593.0 2.802 70.6 2603.0 2.789 70.4 2613.0 2.775 70.2 2623.0 2.760 70.0 2633.0 2.744 69.8 2643.0 2.727 69.6 2653.0 2.708 69.4 2663.0 2.689 69.1 2673.0 2.669 68.9 2683.0 2.648 68.7 2693.0 2.626 68.4 2703.0 2.603 68.2 2713.0 2.580 68.0 2723.0 2.555 67.7 2733.0 2.530 67.5 2743.0 2.504 67.2