| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:45 |
| WDS: | HO216 | WDS ID/Discoverer |
| P: | 1040.738 | Orbital period (years) |
| a: | 2.47564 | Semi-major axis (arcseconds) |
| i: | 67.639 | Inclination (degrees) |
| Ω: | 134.565 | Longitude of ascending node (degrees) |
| T: | 1849.609 | Epoch of periastron passage (year) |
| e: | 0.85739 | Eccentricity |
| ω: | 97.035 | Longitude of periastron (degrees) |
| Start-Year: | 1505.0 | Year |
| End-Year: | 2545.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022700.99+311717.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02270+3117 | WDS designation |
| Discoverer Code: | HO216 | Discover designation and components |
| ADS number: | 1851 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 7.90 | Magnitude of the primary |
| V2: | 9.44 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2013 | 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 1.424 7.7 ------------------------- 1505.0 1.966 82.6 1515.0 1.969 83.7 1525.0 1.971 84.8 1535.0 1.973 85.9 1545.0 1.973 86.9 1555.0 1.973 88.0 1565.0 1.972 89.1 1575.0 1.969 90.1 1585.0 1.966 91.2 1595.0 1.961 92.3 1605.0 1.955 93.4 1615.0 1.947 94.5 1625.0 1.938 95.6 1635.0 1.927 96.7 1645.0 1.914 97.8 1655.0 1.899 98.9 1665.0 1.883 100.1 1675.0 1.863 101.3 1685.0 1.841 102.5 1695.0 1.817 103.7 1705.0 1.788 105.0 1715.0 1.757 106.3 1725.0 1.721 107.7 1735.0 1.681 109.1 1745.0 1.635 110.6 1755.0 1.583 112.2 1765.0 1.523 114.0 1775.0 1.454 115.8 1785.0 1.375 117.9 1795.0 1.280 120.3 1805.0 1.167 123.0 1815.0 1.028 126.5 1825.0 0.847 131.2 1835.0 0.598 139.2 1845.0 0.237 167.3 1855.0 0.325 296.9 1865.0 0.628 316.2 1875.0 0.810 324.2 1885.0 0.933 329.6 1895.0 1.022 334.0 1905.0 1.091 337.7 1915.0 1.147 341.0 1925.0 1.192 344.0 1935.0 1.230 346.8 1945.0 1.263 349.5 1955.0 1.291 352.1 1965.0 1.316 354.5 1975.0 1.339 356.9 1985.0 1.359 359.1 1995.0 1.377 1.3 2005.0 1.394 3.5 2015.0 1.410 5.6 2025.0 1.424 7.7 2035.0 1.438 9.7 2045.0 1.451 11.7 2055.0 1.464 13.7 2065.0 1.476 15.6 2075.0 1.488 17.5 2085.0 1.500 19.3 2095.0 1.512 21.2 2105.0 1.523 23.0 2115.0 1.534 24.7 2125.0 1.546 26.5 2135.0 1.557 28.2 2145.0 1.568 29.9 2155.0 1.579 31.6 2165.0 1.591 33.2 2175.0 1.602 34.9 2185.0 1.613 36.5 2195.0 1.625 38.1 2205.0 1.636 39.6 2215.0 1.647 41.2 2225.0 1.659 42.7 2235.0 1.671 44.2 2245.0 1.682 45.7 2255.0 1.694 47.1 2265.0 1.705 48.5 2275.0 1.717 50.0 2285.0 1.729 51.4 2295.0 1.740 52.7 2305.0 1.752 54.1 2315.0 1.764 55.4 2325.0 1.775 56.8 2335.0 1.786 58.1 2345.0 1.798 59.4 2355.0 1.809 60.7 2365.0 1.820 61.9 2375.0 1.831 63.2 2385.0 1.841 64.4 2395.0 1.852 65.6 2405.0 1.862 66.8 2415.0 1.872 68.0 2425.0 1.882 69.2 2435.0 1.891 70.3 2445.0 1.900 71.5 2455.0 1.909 72.6 2465.0 1.917 73.8 2475.0 1.925 74.9 2485.0 1.932 76.0 2495.0 1.939 77.1 2505.0 1.946 78.2 2515.0 1.951 79.3 2525.0 1.957 80.4 2535.0 1.961 81.5