| WDS: | WSI137AA,AB | WDS ID/Discoverer |
| P: | 38.000 | Orbital period (years) |
| a: | 0.49 | Semi-major axis (arcseconds) |
| i: | 72.1 | Inclination (degrees) |
| Ω: | 39.8 | Longitude of ascending node (degrees) |
| T: | 2007.120 | Epoch of periastron passage (year) |
| e: | 0.574 | Eccentricity |
| ω: | 135.3 | Longitude of periastron (degrees) |
| Start-Year: | 2006.0 | Year |
| End-Year: | 2044.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for WSI137AA,AB |
||
| Position: | 222823.42-255407.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22284-2553 | WDS designation |
| Discoverer Code: | WSI137AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 110922 | Hipparcos catalog number |
| V1: | 13.2 | Magnitude of the primary |
| V2: | 13.2 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2021 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2021c | 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 0.583 23.53 -------------------------- 2006.00 0.072 132.72 2006.10 0.072 143.82 2006.20 0.075 154.35 2006.30 0.081 163.79 2006.40 0.088 171.92 2006.50 0.096 178.77 2006.60 0.105 184.50 2006.70 0.114 189.30 2006.80 0.124 193.36 2006.90 0.134 196.81 2007.00 0.144 199.80 2007.10 0.153 202.40 2007.20 0.163 204.70 2007.30 0.172 206.75 2007.40 0.180 208.60 2007.50 0.188 210.28 2007.60 0.196 211.83 2007.70 0.203 213.26 2007.80 0.210 214.60 2007.90 0.216 215.86 2008.00 0.222 217.06 2008.10 0.227 218.19 2008.20 0.231 219.28 2008.30 0.235 220.33 2008.40 0.239 221.35 2008.50 0.242 222.34 2008.60 0.244 223.31 2008.70 0.246 224.26 2008.80 0.248 225.20 2008.90 0.249 226.12 2009.00 0.250 227.04 2009.10 0.251 227.95 2009.20 0.251 228.86 2009.30 0.251 229.77 2009.40 0.251 230.68 2009.50 0.250 231.59 2009.60 0.249 232.51 2009.70 0.248 233.44 2009.80 0.247 234.37 2009.90 0.245 235.32 2010.00 0.243 236.28 2010.10 0.242 237.25 2010.20 0.240 238.24 2010.30 0.237 239.25 2010.40 0.235 240.27 2010.50 0.233 241.32 2010.60 0.230 242.38 2010.70 0.228 243.47 2010.80 0.225 244.59 2010.90 0.223 245.73 2011.00 0.220 246.90 2011.10 0.217 248.10 2011.20 0.214 249.33 2011.30 0.212 250.59 2011.40 0.209 251.88 2011.50 0.206 253.21 2011.60 0.203 254.57 2011.70 0.201 255.98 2011.80 0.198 257.42 2011.90 0.195 258.90 2012.00 0.193 260.42 2012.10 0.190 261.98 2012.20 0.188 263.58 2012.30 0.185 265.23 2012.40 0.183 266.91 2012.50 0.181 268.64 2012.60 0.179 270.41 2012.70 0.177 272.22 2012.80 0.175 274.07 2012.90 0.173 275.96 2013.00 0.172 277.88 2013.10 0.170 279.84 2013.20 0.169 281.82 2013.30 0.168 283.84 2013.40 0.167 285.88 2013.50 0.166 287.94 2013.60 0.166 290.01 2013.70 0.165 292.10 2013.80 0.165 294.20 2013.90 0.165 296.30 2014.00 0.165 298.40 2014.10 0.166 300.49 2014.20 0.166 302.57 2014.30 0.167 304.64 2014.40 0.168 306.69 2014.50 0.169 308.71 2014.60 0.170 310.71 2014.70 0.171 312.68 2014.80 0.173 314.61 2014.90 0.175 316.50 2015.00 0.177 318.36 2015.10 0.179 320.18 2015.20 0.181 321.95 2015.30 0.183 323.68 2015.40 0.186 325.37 2015.50 0.188 327.01 2015.60 0.191 328.60 2015.70 0.194 330.15 2015.80 0.197 331.65 2015.90 0.200 333.11 2016.00 0.203 334.53 2016.10 0.206 335.90 2016.20 0.209 337.23 2016.30 0.213 338.52 2016.40 0.216 339.76 2016.50 0.220 340.97 2016.60 0.223 342.14 2016.70 0.227 343.27 2016.80 0.230 344.36 2016.90 0.234 345.43 2017.00 0.238 346.45 2017.10 0.242 347.45 2017.20 0.246 348.41 2017.30 0.250 349.34 2017.40 0.254 350.25 2017.50 0.258 351.12 2017.60 0.262 351.97 2017.70 0.266 352.79 2017.80 0.270 353.59 2017.90 0.274 354.37 2018.00 0.278 355.12 2018.10 0.282 355.85 2018.20 0.286 356.56 2018.30 0.290 357.25 2018.40 0.295 357.92 2018.50 0.299 358.57 2018.60 0.303 359.20 2018.70 0.307 359.82 2018.80 0.311 0.41 2018.90 0.315 1.00 2019.00 0.320 1.56 2019.10 0.324 2.12 2019.20 0.328 2.66 2019.30 0.332 3.18 2019.40 0.336 3.69 2019.50 0.341 4.19 2019.60 0.345 4.68 2019.70 0.349 5.16 2019.80 0.353 5.62 2019.90 0.357 6.08 2020.00 0.361 6.52 2020.10 0.365 6.95 2020.20 0.370 7.38 2020.30 0.374 7.79 2020.40 0.378 8.20 2020.50 0.382 8.60 2020.60 0.386 8.98 2020.70 0.390 9.37 2020.80 0.394 9.74 2020.90 0.398 10.10 2021.00 0.402 10.46 2021.10 0.406 10.81 2021.20 0.410 11.16 2021.30 0.414 11.49 2021.40 0.418 11.83 2021.50 0.422 12.15 2021.60 0.425 12.47 2021.70 0.429 12.78 2021.80 0.433 13.09 2021.90 0.437 13.39 2022.00 0.441 13.69 2022.10 0.444 13.98 2022.20 0.448 14.27 2022.30 0.452 14.55 2022.40 0.456 14.83 2022.50 0.459 15.11 2022.60 0.463 15.38 2022.70 0.466 15.64 2022.80 0.470 15.90 2022.90 0.474 16.16 2023.00 0.477 16.41 2023.10 0.481 16.66 2023.20 0.484 16.91 2023.30 0.488 17.15 2023.40 0.491 17.39 2023.50 0.495 17.62 2023.60 0.498 17.86 2023.70 0.501 18.09 2023.80 0.505 18.31 2023.90 0.508 18.54 2024.00 0.511 18.76 2024.10 0.514 18.97 2024.20 0.518 19.19 2024.30 0.521 19.40 2024.40 0.524 19.61 2024.50 0.527 19.82 2024.60 0.530 20.02 2024.70 0.533 20.23 2024.80 0.536 20.43 2024.90 0.539 20.63 2025.00 0.542 20.82 2025.10 0.545 21.01 2025.20 0.548 21.21 2025.30 0.551 21.40 2025.40 0.554 21.58 2025.50 0.556 21.77 2025.60 0.559 21.95 2025.70 0.562 22.14 2025.80 0.565 22.32 2025.90 0.567 22.50 2026.00 0.570 22.67 2026.10 0.572 22.85 2026.20 0.575 23.02 2026.30 0.578 23.19 2026.40 0.580 23.36 2026.50 0.583 23.53 2026.60 0.585 23.70 2026.70 0.587 23.87 2026.80 0.590 24.03 2026.90 0.592 24.20 2027.00 0.594 24.36 2027.10 0.596 24.52 2027.20 0.599 24.68 2027.30 0.601 24.84 2027.40 0.603 25.00 2027.50 0.605 25.16 2027.60 0.607 25.31 2027.70 0.609 25.47 2027.80 0.611 25.62 2027.90 0.613 25.77 2028.00 0.615 25.93 2028.10 0.617 26.08 2028.20 0.619 26.23 2028.30 0.620 26.38 2028.40 0.622 26.52 2028.50 0.624 26.67 2028.60 0.625 26.82 2028.70 0.627 26.97 2028.80 0.629 27.11 2028.90 0.630 27.26 2029.00 0.631 27.40 2029.10 0.633 27.54 2029.20 0.634 27.68 2029.30 0.636 27.83 2029.40 0.637 27.97 2029.50 0.638 28.11 2029.60 0.639 28.25 2029.70 0.641 28.39 2029.80 0.642 28.53 2029.90 0.643 28.67 2030.00 0.644 28.81 2030.10 0.645 28.94 2030.20 0.646 29.08 2030.30 0.647 29.22 2030.40 0.648 29.35 2030.50 0.648 29.49 2030.60 0.649 29.63 2030.70 0.650 29.76 2030.80 0.650 29.90 2030.90 0.651 30.03 2031.00 0.652 30.17 2031.10 0.652 30.30 2031.20 0.653 30.44 2031.30 0.653 30.57 2031.40 0.653 30.71 2031.50 0.654 30.84 2031.60 0.654 30.97 2031.70 0.654 31.11 2031.80 0.654 31.24 2031.90 0.654 31.37 2032.00 0.655 31.51 2032.10 0.655 31.64 2032.20 0.654 31.78 2032.30 0.654 31.91 2032.40 0.654 32.04 2032.50 0.654 32.18 2032.60 0.654 32.31 2032.70 0.653 32.44 2032.80 0.653 32.58 2032.90 0.653 32.71 2033.00 0.652 32.85 2033.10 0.651 32.98 2033.20 0.651 33.12 2033.30 0.650 33.25 2033.40 0.649 33.39 2033.50 0.649 33.52 2033.60 0.648 33.66 2033.70 0.647 33.80 2033.80 0.646 33.93 2033.90 0.645 34.07 2034.00 0.644 34.21 2034.10 0.642 34.35 2034.20 0.641 34.49 2034.30 0.640 34.63 2034.40 0.639 34.77 2034.50 0.637 34.91 2034.60 0.636 35.05 2034.70 0.634 35.19 2034.80 0.632 35.33 2034.90 0.631 35.48 2035.00 0.629 35.62 2035.10 0.627 35.77 2035.20 0.625 35.91 2035.30 0.623 36.06 2035.40 0.621 36.21 2035.50 0.619 36.36 2035.60 0.617 36.51 2035.70 0.614 36.66 2035.80 0.612 36.81 2035.90 0.609 36.96 2036.00 0.607 37.12 2036.10 0.604 37.28 2036.20 0.601 37.43 2036.30 0.599 37.59 2036.40 0.596 37.75 2036.50 0.593 37.91 2036.60 0.590 38.08 2036.70 0.587 38.24 2036.80 0.583 38.41 2036.90 0.580 38.58 2037.00 0.577 38.75 2037.10 0.573 38.92 2037.20 0.570 39.10 2037.30 0.566 39.28 2037.40 0.562 39.46 2037.50 0.558 39.64 2037.60 0.554 39.82 2037.70 0.550 40.01 2037.80 0.546 40.20 2037.90 0.542 40.40 2038.00 0.538 40.59 2038.10 0.533 40.79 2038.20 0.529 40.99 2038.30 0.524 41.20 2038.40 0.519 41.41 2038.50 0.514 41.63 2038.60 0.509 41.84 2038.70 0.504 42.07 2038.80 0.499 42.30 2038.90 0.493 42.53 2039.00 0.488 42.77 2039.10 0.482 43.01 2039.20 0.477 43.26 2039.30 0.471 43.51 2039.40 0.465 43.77 2039.50 0.459 44.04 2039.60 0.453 44.32 2039.70 0.446 44.60 2039.80 0.440 44.89 2039.90 0.433 45.19 2040.00 0.426 45.50 2040.10 0.419 45.82 2040.20 0.412 46.16 2040.30 0.405 46.50 2040.40 0.398 46.85 2040.50 0.390 47.22 2040.60 0.382 47.61 2040.70 0.375 48.01 2040.80 0.367 48.42 2040.90 0.359 48.86 2041.00 0.350 49.31 2041.10 0.342 49.79 2041.20 0.333 50.30 2041.30 0.324 50.83 2041.40 0.315 51.38 2041.50 0.306 51.98 2041.60 0.297 52.61 2041.70 0.288 53.28 2041.80 0.278 53.99 2041.90 0.268 54.76 2042.00 0.258 55.59 2042.10 0.248 56.48 2042.20 0.238 57.45 2042.30 0.228 58.51 2042.40 0.217 59.67 2042.50 0.206 60.95 2042.60 0.196 62.36 2042.70 0.185 63.95 2042.80 0.174 65.73 2042.90 0.163 67.76 2043.00 0.152 70.07 2043.10 0.141 72.75 2043.20 0.130 75.87 2043.30 0.120 79.54 2043.40 0.110 83.90 2043.50 0.100 89.12 2043.60 0.091 95.39 2043.70 0.084 102.89 2043.80 0.078 111.73 2043.90 0.074 121.80
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:40:23 |