| WDS: | STF2128 | WDS ID/Discoverer |
| P: | 2294.494 | Orbital period (years) |
| a: | 14.30151 | Semi-major axis (arcseconds) |
| i: | 112.446 | Inclination (degrees) |
| Ω: | 20.339 | Longitude of ascending node (degrees) |
| T: | 2463.228 | Epoch of periastron passage (year) |
| e: | 0.62903 | Eccentricity |
| ω: | 92.278 | Longitude of periastron (degrees) |
| Start-Year: | 877.7528 | Year |
| End-Year: | 3172.2472 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2128 |
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| Position: | 170318.66+593507.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17033+5935 | WDS designation |
| Discoverer Code: | STF2128 | Discover designation and components |
| ADS number: | 10329 | Aitken Double Star catalog |
| HD number: | 154712 | HD catalog number |
| Hipparcos number: | 83451 | Hipparcos catalog number |
| V1: | 8.76 | Magnitude of the primary |
| V2: | 10.34 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | 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 12.172 42.28 -------------------------- 877.75 10.196 153.10 887.75 10.139 152.18 897.75 10.083 151.24 907.75 10.026 150.30 917.75 9.970 149.35 927.75 9.915 148.39 937.75 9.860 147.41 947.75 9.806 146.43 957.75 9.752 145.43 967.75 9.700 144.42 977.75 9.648 143.40 987.75 9.598 142.38 997.75 9.548 141.34 1007.75 9.500 140.29 1017.75 9.453 139.23 1027.75 9.408 138.16 1037.75 9.364 137.07 1047.75 9.321 135.98 1057.75 9.280 134.88 1067.75 9.241 133.77 1077.75 9.203 132.65 1087.75 9.167 131.52 1097.75 9.133 130.38 1107.75 9.101 129.24 1117.75 9.071 128.08 1127.75 9.043 126.92 1137.75 9.017 125.75 1147.75 8.993 124.58 1157.75 8.971 123.40 1167.75 8.952 122.21 1177.75 8.934 121.02 1187.75 8.919 119.83 1197.75 8.907 118.63 1207.75 8.896 117.43 1217.75 8.888 116.22 1227.75 8.883 115.01 1237.75 8.879 113.81 1247.75 8.879 112.60 1257.75 8.880 111.39 1267.75 8.884 110.18 1277.75 8.890 108.98 1287.75 8.899 107.77 1297.75 8.910 106.57 1307.75 8.924 105.37 1317.75 8.939 104.18 1327.75 8.957 102.99 1337.75 8.978 101.81 1347.75 9.000 100.63 1357.75 9.025 99.45 1367.75 9.052 98.29 1377.75 9.082 97.13 1387.75 9.113 95.98 1397.75 9.146 94.84 1407.75 9.182 93.70 1417.75 9.219 92.58 1427.75 9.258 91.46 1437.75 9.299 90.35 1447.75 9.342 89.26 1457.75 9.387 88.17 1467.75 9.433 87.10 1477.75 9.481 86.03 1487.75 9.530 84.98 1497.75 9.581 83.93 1507.75 9.633 82.90 1517.75 9.687 81.88 1527.75 9.742 80.87 1537.75 9.797 79.87 1547.75 9.854 78.89 1557.75 9.913 77.91 1567.75 9.972 76.95 1577.75 10.031 76.00 1587.75 10.092 75.05 1597.75 10.153 74.13 1607.75 10.215 73.21 1617.75 10.278 72.30 1627.75 10.341 71.40 1637.75 10.404 70.52 1647.75 10.468 69.64 1657.75 10.532 68.78 1667.75 10.596 67.93 1677.75 10.660 67.08 1687.75 10.724 66.25 1697.75 10.788 65.43 1707.75 10.851 64.61 1717.75 10.915 63.81 1727.75 10.978 63.01 1737.75 11.040 62.23 1747.75 11.102 61.45 1757.75 11.163 60.68 1767.75 11.224 59.92 1777.75 11.284 59.17 1787.75 11.342 58.42 1797.75 11.400 57.69 1807.75 11.457 56.96 1817.75 11.512 56.24 1827.75 11.566 55.52 1837.75 11.618 54.81 1847.75 11.669 54.11 1857.75 11.719 53.41 1867.75 11.766 52.72 1877.75 11.812 52.04 1887.75 11.855 51.36 1897.75 11.897 50.68 1907.75 11.936 50.01 1917.75 11.972 49.34 1927.75 12.006 48.68 1937.75 12.038 48.02 1947.75 12.066 47.37 1957.75 12.092 46.71 1967.75 12.114 46.06 1977.75 12.133 45.42 1987.75 12.148 44.77 1997.75 12.160 44.13 2007.75 12.168 43.48 2017.75 12.172 42.84 2027.75 12.171 42.20 2037.75 12.166 41.55 2047.75 12.156 40.91 2057.75 12.141 40.26 2067.75 12.121 39.62 2077.75 12.095 38.97 2087.75 12.064 38.31 2097.75 12.026 37.66 2107.75 11.982 37.00 2117.75 11.930 36.33 2127.75 11.872 35.66 2137.75 11.806 34.98 2147.75 11.732 34.29 2157.75 11.649 33.59 2167.75 11.557 32.89 2177.75 11.456 32.17 2187.75 11.344 31.43 2197.75 11.222 30.69 2207.75 11.088 29.92 2217.75 10.942 29.14 2227.75 10.783 28.33 2237.75 10.610 27.50 2247.75 10.422 26.63 2257.75 10.219 25.74 2267.75 9.998 24.81 2277.75 9.760 23.83 2287.75 9.502 22.81 2297.75 9.223 21.72 2307.75 8.923 20.56 2317.75 8.599 19.32 2327.75 8.249 17.98 2337.75 7.873 16.51 2347.75 7.468 14.90 2357.75 7.033 13.08 2367.75 6.568 11.02 2377.75 6.072 8.64 2387.75 5.545 5.81 2397.75 4.989 2.37 2407.75 4.412 358.04 2417.75 3.822 352.40 2427.75 3.239 344.69 2437.75 2.700 333.76 2447.75 2.268 318.04 2457.75 2.040 297.04 2467.75 2.098 274.25 2477.75 2.417 255.15 2487.75 2.899 241.46 2497.75 3.459 231.93 2507.75 4.044 225.12 2517.75 4.625 220.03 2527.75 5.187 216.06 2537.75 5.722 212.86 2547.75 6.225 210.19 2557.75 6.695 207.90 2567.75 7.132 205.91 2577.75 7.537 204.14 2587.75 7.911 202.54 2597.75 8.256 201.08 2607.75 8.574 199.74 2617.75 8.866 198.49 2627.75 9.135 197.31 2637.75 9.382 196.20 2647.75 9.608 195.14 2657.75 9.815 194.13 2667.75 10.004 193.16 2677.75 10.177 192.23 2687.75 10.335 191.32 2697.75 10.479 190.44 2707.75 10.609 189.59 2717.75 10.726 188.75 2727.75 10.832 187.93 2737.75 10.927 187.13 2747.75 11.012 186.33 2757.75 11.088 185.55 2767.75 11.154 184.78 2777.75 11.212 184.02 2787.75 11.262 183.27 2797.75 11.305 182.52 2807.75 11.340 181.78 2817.75 11.369 181.04 2827.75 11.392 180.30 2837.75 11.409 179.57 2847.75 11.421 178.84 2857.75 11.427 178.11 2867.75 11.429 177.38 2877.75 11.425 176.65 2887.75 11.418 175.92 2897.75 11.406 175.19 2907.75 11.391 174.46 2917.75 11.372 173.72 2927.75 11.349 172.98 2937.75 11.324 172.24 2947.75 11.295 171.50 2957.75 11.264 170.75 2967.75 11.229 170.00 2977.75 11.193 169.24 2987.75 11.154 168.47 2997.75 11.113 167.71 3007.75 11.070 166.93 3017.75 11.025 166.15 3027.75 10.979 165.37 3037.75 10.931 164.57 3047.75 10.881 163.77 3057.75 10.830 162.96 3067.75 10.779 162.15 3077.75 10.726 161.32 3087.75 10.672 160.49 3097.75 10.617 159.65 3107.75 10.562 158.80 3117.75 10.506 157.94 3127.75 10.450 157.07 3137.75 10.393 156.20 3147.75 10.336 155.31 3157.75 10.279 154.41 3167.75 10.222 153.51
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:33:14 |