| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:49:12 |
| WDS: | HO560AB | WDS ID/Discoverer |
| P: | 1225.146 | Orbital period (years) |
| a: | 3.49052 | Semi-major axis (arcseconds) |
| i: | 92.132 | Inclination (degrees) |
| Ω: | 79.477 | Longitude of ascending node (degrees) |
| T: | 2113.615 | Epoch of periastron passage (year) |
| e: | 0.75329 | Eccentricity |
| ω: | 244.819 | Longitude of periastron (degrees) |
| Start-Year: | 1413.0 | Year |
| End-Year: | 2637.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 174322.88+335641.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17434+3357 | WDS designation |
| Discoverer Code: | HO560AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 161299 | HD catalog number |
| Hipparcos number: | 86733 | Hipparcos catalog number |
| V1: | 8.82 | Magnitude of the primary |
| V2: | 9.11 | 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 1.392 262.5 ------------------------- 1413.0 3.092 75.9 1423.0 3.043 75.8 1433.0 2.993 75.7 1443.0 2.941 75.6 1453.0 2.888 75.5 1463.0 2.833 75.4 1473.0 2.777 75.3 1483.0 2.719 75.2 1493.0 2.660 75.1 1503.0 2.600 74.9 1513.0 2.539 74.8 1523.0 2.476 74.7 1533.0 2.412 74.5 1543.0 2.347 74.4 1553.0 2.281 74.2 1563.0 2.214 74.0 1573.0 2.146 73.8 1583.0 2.077 73.6 1593.0 2.006 73.4 1603.0 1.935 73.2 1613.0 1.862 73.0 1623.0 1.789 72.7 1633.0 1.715 72.4 1643.0 1.640 72.1 1653.0 1.564 71.8 1663.0 1.487 71.4 1673.0 1.410 71.0 1683.0 1.332 70.5 1693.0 1.253 70.0 1703.0 1.173 69.4 1713.0 1.093 68.7 1723.0 1.012 67.9 1733.0 0.931 67.0 1743.0 0.850 65.9 1753.0 0.768 64.5 1763.0 0.687 62.9 1773.0 0.605 60.8 1783.0 0.524 58.0 1793.0 0.445 54.2 1803.0 0.368 48.9 1813.0 0.295 40.8 1823.0 0.232 27.9 1833.0 0.188 7.3 1843.0 0.178 340.0 1853.0 0.207 315.5 1863.0 0.263 299.2 1873.0 0.332 289.2 1883.0 0.407 282.7 1893.0 0.486 278.3 1903.0 0.565 275.1 1913.0 0.645 272.7 1923.0 0.725 270.8 1933.0 0.804 269.3 1943.0 0.882 268.0 1953.0 0.958 267.0 1963.0 1.032 266.1 1973.0 1.103 265.4 1983.0 1.170 264.7 1993.0 1.233 264.1 2003.0 1.291 263.5 2013.0 1.342 263.0 2023.0 1.384 262.5 2033.0 1.416 262.1 2043.0 1.434 261.7 2053.0 1.433 261.2 2063.0 1.407 260.8 2073.0 1.346 260.3 2083.0 1.235 259.8 2093.0 1.054 259.2 2103.0 0.777 258.1 2113.0 0.394 255.3 2123.0 0.066 110.5 2133.0 0.502 83.4 2143.0 0.899 81.5 2153.0 1.244 80.7 2163.0 1.541 80.2 2173.0 1.798 79.9 2183.0 2.023 79.7 2193.0 2.221 79.5 2203.0 2.396 79.3 2213.0 2.551 79.2 2223.0 2.690 79.0 2233.0 2.814 78.9 2243.0 2.926 78.8 2253.0 3.026 78.7 2263.0 3.116 78.6 2273.0 3.197 78.5 2283.0 3.269 78.5 2293.0 3.333 78.4 2303.0 3.391 78.3 2313.0 3.442 78.2 2323.0 3.486 78.2 2333.0 3.526 78.1 2343.0 3.560 78.0 2353.0 3.589 77.9 2363.0 3.613 77.9 2373.0 3.633 77.8 2383.0 3.649 77.7 2393.0 3.661 77.7 2403.0 3.669 77.6 2413.0 3.673 77.5 2423.0 3.675 77.5 2433.0 3.673 77.4 2443.0 3.668 77.4 2453.0 3.660 77.3 2463.0 3.649 77.2 2473.0 3.635 77.2 2483.0 3.619 77.1 2493.0 3.601 77.0 2503.0 3.579 77.0 2513.0 3.556 76.9 2523.0 3.530 76.8 2533.0 3.502 76.7 2543.0 3.472 76.7 2553.0 3.440 76.6 2563.0 3.406 76.5 2573.0 3.370 76.4 2583.0 3.332 76.4 2593.0 3.293 76.3 2603.0 3.251 76.2 2613.0 3.208 76.1 2623.0 3.163 76.0 2633.0 3.117 75.9