| WDS: | STT303AB | WDS ID/Discoverer |
| P: | 1114.471 | Orbital period (years) |
| a: | 4.42487 | Semi-major axis (arcseconds) |
| i: | 84.442 | Inclination (degrees) |
| Ω: | 3.152 | Longitude of ascending node (degrees) |
| T: | 2092.143 | Epoch of periastron passage (year) |
| e: | 0.81413 | Eccentricity |
| ω: | 249.681 | Longitude of periastron (degrees) |
| Start-Year: | 1467.76465 | Year |
| End-Year: | 2582.23535 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT303AB |
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| Position: | 160054.16+131618.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16009+1316 | WDS designation |
| Discoverer Code: | STT303AB | Discover designation and components |
| ADS number: | 9880 | Aitken Double Star catalog |
| HD number: | 143597 | HD catalog number |
| Hipparcos number: | 78446 | Hipparcos catalog number |
| V1: | 7.69 | Magnitude of the primary |
| V2: | 8.06 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 1.610 175.33 -------------------------- 1467.76 3.330 15.33 1477.76 3.267 15.66 1487.76 3.203 16.00 1497.76 3.138 16.35 1507.76 3.071 16.72 1517.76 3.002 17.11 1527.76 2.932 17.51 1537.76 2.861 17.93 1547.76 2.788 18.38 1557.76 2.714 18.85 1567.76 2.638 19.35 1577.76 2.562 19.87 1587.76 2.484 20.43 1597.76 2.405 21.03 1607.76 2.325 21.66 1617.76 2.244 22.34 1627.76 2.163 23.08 1637.76 2.080 23.87 1647.76 1.997 24.72 1657.76 1.913 25.66 1667.76 1.828 26.67 1677.76 1.743 27.79 1687.76 1.658 29.02 1697.76 1.572 30.39 1707.76 1.486 31.91 1717.76 1.401 33.62 1727.76 1.316 35.55 1737.76 1.232 37.74 1747.76 1.149 40.25 1757.76 1.068 43.15 1767.76 0.989 46.52 1777.76 0.913 50.46 1787.76 0.842 55.09 1797.76 0.777 60.54 1807.76 0.719 66.93 1817.76 0.670 74.33 1827.76 0.634 82.73 1837.76 0.613 91.92 1847.76 0.607 101.53 1857.76 0.618 111.06 1867.76 0.644 120.04 1877.76 0.684 128.14 1887.76 0.735 135.24 1897.76 0.794 141.35 1907.76 0.860 146.56 1917.76 0.930 151.01 1927.76 1.004 154.82 1937.76 1.079 158.10 1947.76 1.154 160.96 1957.76 1.229 163.47 1967.76 1.302 165.69 1977.76 1.372 167.68 1987.76 1.437 169.48 1997.76 1.497 171.14 2007.76 1.548 172.67 2017.76 1.588 174.12 2027.76 1.612 175.50 2037.76 1.616 176.86 2047.76 1.589 178.24 2057.76 1.516 179.71 2067.76 1.368 181.41 2077.76 1.090 183.74 2087.76 0.591 188.98 2097.76 0.160 331.73 2107.76 0.834 357.99 2117.76 1.380 1.02 2127.76 1.809 2.43 2137.76 2.155 3.34 2147.76 2.442 4.01 2157.76 2.685 4.55 2167.76 2.892 5.01 2177.76 3.071 5.41 2187.76 3.227 5.77 2197.76 3.364 6.10 2207.76 3.483 6.40 2217.76 3.588 6.68 2227.76 3.681 6.95 2237.76 3.761 7.21 2247.76 3.832 7.46 2257.76 3.893 7.69 2267.76 3.946 7.93 2277.76 3.991 8.15 2287.76 4.030 8.37 2297.76 4.061 8.59 2307.76 4.087 8.80 2317.76 4.106 9.02 2327.76 4.121 9.23 2337.76 4.130 9.44 2347.76 4.135 9.64 2357.76 4.136 9.85 2367.76 4.132 10.06 2377.76 4.124 10.27 2387.76 4.113 10.48 2397.76 4.097 10.69 2407.76 4.079 10.90 2417.76 4.057 11.12 2427.76 4.032 11.33 2437.76 4.004 11.55 2447.76 3.974 11.78 2457.76 3.940 12.01 2467.76 3.904 12.24 2477.76 3.865 12.47 2487.76 3.824 12.71 2497.76 3.781 12.96 2507.76 3.735 13.21 2517.76 3.687 13.47 2527.76 3.637 13.73 2537.76 3.585 14.01 2547.76 3.531 14.29 2557.76 3.475 14.58 2567.76 3.417 14.88 2577.76 3.357 15.19
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:21:34 |