| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:04:19 |
| WDS: | MAD7AC | WDS ID/Discoverer |
| P: | 1046.548 | Orbital period (years) |
| a: | 11.70773 | Semi-major axis (arcseconds) |
| i: | 107.886 | Inclination (degrees) |
| Ω: | 81.148 | Longitude of ascending node (degrees) |
| T: | 2016.164 | Epoch of periastron passage (year) |
| e: | 0.82781 | Eccentricity |
| ω: | 210.073 | Longitude of periastron (degrees) |
| Start-Year: | 1502.0 | Year |
| End-Year: | 2548.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 191242.44+243436.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19127+2435 | WDS designation |
| Discoverer Code: | MAD7AC | Discover designation and components |
| ADS number: | 12166 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.20 | Magnitude of the primary |
| V2: | 12.80 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1971 | 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 0.829 199.0 ------------------------- 1502.0 18.717 70.9 1512.0 18.606 70.6 1522.0 18.483 70.4 1532.0 18.350 70.1 1542.0 18.207 69.9 1552.0 18.053 69.7 1562.0 17.888 69.4 1572.0 17.712 69.1 1582.0 17.527 68.9 1592.0 17.330 68.6 1602.0 17.123 68.3 1612.0 16.905 68.1 1622.0 16.676 67.8 1632.0 16.437 67.5 1642.0 16.187 67.2 1652.0 15.926 66.9 1662.0 15.654 66.5 1672.0 15.372 66.2 1682.0 15.078 65.8 1692.0 14.772 65.5 1702.0 14.456 65.1 1712.0 14.128 64.7 1722.0 13.788 64.3 1732.0 13.437 63.8 1742.0 13.074 63.4 1752.0 12.699 62.9 1762.0 12.311 62.4 1772.0 11.911 61.8 1782.0 11.498 61.2 1792.0 11.072 60.6 1802.0 10.634 59.9 1812.0 10.182 59.1 1822.0 9.716 58.3 1832.0 9.236 57.4 1842.0 8.742 56.4 1852.0 8.235 55.3 1862.0 7.712 54.0 1872.0 7.176 52.5 1882.0 6.625 50.8 1892.0 6.061 48.8 1902.0 5.484 46.4 1912.0 4.896 43.3 1922.0 4.301 39.5 1932.0 3.706 34.4 1942.0 3.124 27.4 1952.0 2.579 17.2 1962.0 2.121 2.3 1972.0 1.836 341.0 1982.0 1.814 316.0 1992.0 2.026 293.5 2002.0 2.270 276.0 2012.0 2.110 260.0 2022.0 1.094 226.8 2032.0 1.238 128.2 2042.0 2.665 103.3 2052.0 4.020 95.8 2062.0 5.234 91.9 2072.0 6.326 89.5 2082.0 7.314 87.7 2092.0 8.218 86.4 2102.0 9.048 85.3 2112.0 9.815 84.4 2122.0 10.526 83.6 2132.0 11.188 82.9 2142.0 11.806 82.3 2152.0 12.384 81.7 2162.0 12.926 81.2 2172.0 13.433 80.7 2182.0 13.910 80.3 2192.0 14.357 79.9 2202.0 14.777 79.5 2212.0 15.171 79.2 2222.0 15.542 78.8 2232.0 15.889 78.5 2242.0 16.215 78.2 2252.0 16.520 77.9 2262.0 16.805 77.6 2272.0 17.071 77.3 2282.0 17.319 77.0 2292.0 17.550 76.7 2302.0 17.764 76.5 2312.0 17.961 76.2 2322.0 18.142 76.0 2332.0 18.308 75.7 2342.0 18.459 75.5 2352.0 18.596 75.3 2362.0 18.718 75.0 2372.0 18.827 74.8 2382.0 18.922 74.6 2392.0 19.004 74.3 2402.0 19.072 74.1 2412.0 19.128 73.9 2422.0 19.172 73.7 2432.0 19.204 73.5 2442.0 19.223 73.2 2452.0 19.230 73.0 2462.0 19.226 72.8 2472.0 19.210 72.6 2482.0 19.183 72.4 2492.0 19.144 72.1 2502.0 19.094 71.9 2512.0 19.033 71.7 2522.0 18.961 71.5 2532.0 18.878 71.2 2542.0 18.784 71.0