| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:34:46 |
| WDS: | A207 | WDS ID/Discoverer |
| P: | 1204.600 | Orbital period (years) |
| a: | 0.95 | Semi-major axis (arcseconds) |
| i: | 31.1 | Inclination (degrees) |
| Ω: | 31.3 | Longitude of ascending node (degrees) |
| T: | 1937.270 | Epoch of periastron passage (year) |
| e: | 0.816 | Eccentricity |
| ω: | 193.9 | Longitude of periastron (degrees) |
| Start-Year: | 1423.0 | Year |
| End-Year: | 2627.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 021810.10+391939.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02182+3920 | WDS designation |
| Discoverer Code: | A207 | Discover designation and components |
| ADS number: | 1762 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 10735 | Hipparcos catalog number |
| V1: | 9.69 | Magnitude of the primary |
| V2: | 10.30 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2020 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.657 0.5 ------------------------- 1423.0 1.677 47.3 1433.0 1.670 47.8 1443.0 1.662 48.3 1453.0 1.653 48.8 1463.0 1.644 49.3 1473.0 1.634 49.8 1483.0 1.623 50.3 1493.0 1.612 50.8 1503.0 1.600 51.3 1513.0 1.587 51.8 1523.0 1.573 52.4 1533.0 1.559 52.9 1543.0 1.544 53.5 1553.0 1.528 54.0 1563.0 1.511 54.6 1573.0 1.494 55.2 1583.0 1.476 55.8 1593.0 1.457 56.4 1603.0 1.437 57.1 1613.0 1.416 57.7 1623.0 1.395 58.4 1633.0 1.372 59.1 1643.0 1.349 59.8 1653.0 1.325 60.6 1663.0 1.300 61.3 1673.0 1.274 62.1 1683.0 1.247 63.0 1693.0 1.218 63.9 1703.0 1.189 64.8 1713.0 1.159 65.7 1723.0 1.128 66.8 1733.0 1.095 67.8 1743.0 1.061 69.0 1753.0 1.026 70.2 1763.0 0.990 71.5 1773.0 0.952 73.0 1783.0 0.913 74.5 1793.0 0.873 76.2 1803.0 0.830 78.0 1813.0 0.786 80.0 1823.0 0.741 82.3 1833.0 0.694 84.9 1843.0 0.644 87.9 1853.0 0.593 91.4 1863.0 0.540 95.6 1873.0 0.484 100.7 1883.0 0.428 107.1 1893.0 0.369 115.6 1903.0 0.311 127.2 1913.0 0.256 144.0 1923.0 0.210 169.0 1933.0 0.180 204.9 1943.0 0.173 249.0 1953.0 0.203 288.3 1963.0 0.261 313.7 1973.0 0.329 329.2 1983.0 0.398 339.4 1993.0 0.464 346.6 2003.0 0.528 352.1 2013.0 0.588 356.4 2023.0 0.646 359.9 2033.0 0.700 2.8 2043.0 0.752 5.4 2053.0 0.802 7.6 2063.0 0.849 9.5 2073.0 0.894 11.3 2083.0 0.937 12.9 2093.0 0.979 14.3 2103.0 1.018 15.7 2113.0 1.056 16.9 2123.0 1.092 18.1 2133.0 1.127 19.2 2143.0 1.160 20.2 2153.0 1.192 21.2 2163.0 1.223 22.1 2173.0 1.253 22.9 2183.0 1.281 23.8 2193.0 1.308 24.6 2203.0 1.334 25.3 2213.0 1.359 26.1 2223.0 1.383 26.8 2233.0 1.406 27.5 2243.0 1.428 28.1 2253.0 1.449 28.8 2263.0 1.469 29.4 2273.0 1.488 30.0 2283.0 1.506 30.6 2293.0 1.524 31.2 2303.0 1.540 31.8 2313.0 1.556 32.3 2323.0 1.571 32.9 2333.0 1.585 33.4 2343.0 1.598 33.9 2353.0 1.611 34.4 2363.0 1.623 35.0 2373.0 1.634 35.5 2383.0 1.644 36.0 2393.0 1.653 36.5 2403.0 1.662 36.9 2413.0 1.670 37.4 2423.0 1.677 37.9 2433.0 1.684 38.4 2443.0 1.690 38.8 2453.0 1.695 39.3 2463.0 1.700 39.8 2473.0 1.704 40.2 2483.0 1.707 40.7 2493.0 1.709 41.1 2503.0 1.711 41.6 2513.0 1.712 42.1 2523.0 1.713 42.5 2533.0 1.712 43.0 2543.0 1.711 43.4 2553.0 1.710 43.9 2563.0 1.708 44.3 2573.0 1.705 44.8 2583.0 1.701 45.3 2593.0 1.697 45.7 2603.0 1.692 46.2 2613.0 1.687 46.6 2623.0 1.680 47.1