| WDS: | HU1399AB | WDS ID/Discoverer |
| P: | 67.450 | Orbital period (years) |
| a: | 0.946 | Semi-major axis (arcseconds) |
| i: | 101.2 | Inclination (degrees) |
| Ω: | 126.7 | Longitude of ascending node (degrees) |
| T: | 1997.850 | Epoch of periastron passage (year) |
| e: | 0.516 | Eccentricity |
| ω: | 278.5 | Longitude of periastron (degrees) |
| Start-Year: | 1991.275 | Year |
| End-Year: | 2058.725 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1399AB |
||
| Position: | 060019.69-310154.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06003-3102 | WDS designation |
| Discoverer Code: | HU1399AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 40887 | HD catalog number |
| Hipparcos number: | 28442 | Hipparcos catalog number |
| V1: | 8.90 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2013 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2014a | 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 0.277 45.43 -------------------------- 1991.28 0.705 305.49 1991.38 0.698 305.33 1991.47 0.692 305.17 1991.57 0.685 305.00 1991.67 0.678 304.83 1991.77 0.671 304.65 1991.87 0.664 304.48 1991.97 0.657 304.29 1992.07 0.650 304.11 1992.17 0.642 303.92 1992.27 0.634 303.72 1992.37 0.626 303.52 1992.47 0.618 303.32 1992.57 0.610 303.11 1992.67 0.602 302.89 1992.77 0.593 302.67 1992.87 0.585 302.44 1992.97 0.576 302.20 1993.07 0.567 301.96 1993.17 0.558 301.71 1993.27 0.548 301.45 1993.37 0.539 301.18 1993.47 0.529 300.90 1993.57 0.519 300.61 1993.67 0.509 300.31 1993.77 0.499 300.00 1993.87 0.488 299.67 1993.97 0.478 299.33 1994.07 0.467 298.97 1994.17 0.456 298.60 1994.27 0.445 298.21 1994.37 0.434 297.80 1994.47 0.422 297.36 1994.57 0.411 296.90 1994.67 0.399 296.42 1994.77 0.387 295.90 1994.87 0.375 295.36 1994.97 0.363 294.77 1995.07 0.350 294.15 1995.17 0.338 293.47 1995.27 0.325 292.75 1995.37 0.312 291.97 1995.47 0.300 291.12 1995.57 0.287 290.19 1995.67 0.273 289.18 1995.77 0.260 288.06 1995.87 0.247 286.83 1995.97 0.234 285.45 1996.07 0.221 283.92 1996.17 0.208 282.18 1996.27 0.195 280.22 1996.37 0.182 277.97 1996.47 0.169 275.37 1996.57 0.156 272.36 1996.67 0.144 268.84 1996.77 0.133 264.69 1996.87 0.122 259.79 1996.97 0.112 253.97 1997.07 0.104 247.13 1997.17 0.097 239.18 1997.27 0.092 230.22 1997.37 0.090 220.52 1997.47 0.090 210.57 1997.57 0.092 200.94 1997.67 0.097 192.08 1997.77 0.105 184.27 1997.87 0.113 177.54 1997.97 0.123 171.84 1998.07 0.134 167.03 1998.17 0.146 162.96 1998.27 0.158 159.50 1998.37 0.170 156.54 1998.47 0.183 153.98 1998.57 0.196 151.77 1998.67 0.209 149.82 1998.77 0.222 148.11 1998.87 0.235 146.59 1998.97 0.248 145.22 1999.07 0.261 144.00 1999.17 0.274 142.89 1999.27 0.287 141.88 1999.37 0.300 140.95 1999.47 0.312 140.10 1999.57 0.325 139.32 1999.67 0.337 138.59 1999.77 0.349 137.92 1999.87 0.361 137.29 1999.97 0.373 136.70 2000.07 0.385 136.14 2000.17 0.396 135.62 2000.27 0.407 135.13 2000.37 0.418 134.66 2000.47 0.429 134.22 2000.57 0.440 133.80 2000.67 0.450 133.40 2000.77 0.460 133.01 2000.87 0.470 132.64 2000.97 0.480 132.29 2001.07 0.489 131.95 2001.17 0.499 131.63 2001.27 0.508 131.31 2001.37 0.517 131.01 2001.47 0.525 130.72 2001.57 0.534 130.44 2001.67 0.542 130.16 2001.77 0.550 129.90 2001.87 0.558 129.64 2001.97 0.566 129.38 2002.07 0.573 129.14 2002.17 0.580 128.90 2002.27 0.588 128.67 2002.37 0.594 128.44 2002.47 0.601 128.22 2002.57 0.608 128.00 2002.67 0.614 127.79 2002.77 0.620 127.58 2002.87 0.626 127.37 2002.97 0.632 127.17 2003.07 0.637 126.98 2003.17 0.643 126.78 2003.27 0.648 126.59 2003.37 0.653 126.40 2003.47 0.658 126.22 2003.57 0.663 126.04 2003.67 0.667 125.86 2003.77 0.672 125.68 2003.87 0.676 125.50 2003.97 0.680 125.33 2004.07 0.684 125.16 2004.17 0.688 124.99 2004.27 0.692 124.82 2004.37 0.695 124.66 2004.47 0.698 124.49 2004.57 0.702 124.33 2004.67 0.705 124.17 2004.77 0.708 124.01 2004.87 0.711 123.85 2004.97 0.713 123.70 2005.07 0.716 123.54 2005.17 0.719 123.39 2005.27 0.721 123.23 2005.37 0.723 123.08 2005.47 0.725 122.93 2005.57 0.727 122.78 2005.67 0.729 122.63 2005.77 0.731 122.48 2005.87 0.733 122.33 2005.97 0.734 122.18 2006.07 0.736 122.04 2006.17 0.737 121.89 2006.27 0.738 121.75 2006.37 0.740 121.60 2006.47 0.741 121.45 2006.57 0.742 121.31 2006.67 0.743 121.17 2006.77 0.743 121.02 2006.87 0.744 120.88 2006.97 0.745 120.73 2007.07 0.745 120.59 2007.17 0.746 120.45 2007.27 0.746 120.31 2007.37 0.746 120.16 2007.47 0.746 120.02 2007.57 0.747 119.88 2007.67 0.747 119.73 2007.77 0.747 119.59 2007.87 0.746 119.45 2007.97 0.746 119.31 2008.07 0.746 119.16 2008.17 0.746 119.02 2008.27 0.745 118.88 2008.37 0.745 118.74 2008.47 0.744 118.59 2008.57 0.744 118.45 2008.67 0.743 118.30 2008.77 0.742 118.16 2008.87 0.741 118.02 2008.97 0.741 117.87 2009.07 0.740 117.73 2009.17 0.739 117.58 2009.27 0.738 117.43 2009.37 0.736 117.29 2009.47 0.735 117.14 2009.57 0.734 116.99 2009.67 0.733 116.85 2009.77 0.731 116.70 2009.87 0.730 116.55 2009.97 0.729 116.40 2010.07 0.727 116.25 2010.17 0.726 116.10 2010.27 0.724 115.95 2010.37 0.722 115.80 2010.47 0.721 115.64 2010.57 0.719 115.49 2010.67 0.717 115.34 2010.77 0.715 115.18 2010.87 0.713 115.03 2010.97 0.712 114.87 2011.07 0.710 114.71 2011.17 0.708 114.55 2011.27 0.706 114.39 2011.37 0.703 114.23 2011.47 0.701 114.07 2011.57 0.699 113.91 2011.67 0.697 113.75 2011.77 0.695 113.58 2011.87 0.692 113.42 2011.97 0.690 113.25 2012.07 0.688 113.08 2012.17 0.685 112.92 2012.27 0.683 112.75 2012.37 0.681 112.58 2012.47 0.678 112.40 2012.57 0.676 112.23 2012.67 0.673 112.06 2012.77 0.670 111.88 2012.87 0.668 111.70 2012.97 0.665 111.52 2013.07 0.662 111.34 2013.17 0.660 111.16 2013.27 0.657 110.98 2013.37 0.654 110.79 2013.47 0.651 110.61 2013.57 0.649 110.42 2013.67 0.646 110.23 2013.77 0.643 110.04 2013.87 0.640 109.84 2013.97 0.637 109.65 2014.07 0.634 109.45 2014.17 0.631 109.25 2014.27 0.628 109.05 2014.37 0.625 108.85 2014.47 0.622 108.65 2014.57 0.619 108.44 2014.67 0.616 108.23 2014.77 0.613 108.02 2014.87 0.610 107.81 2014.97 0.607 107.59 2015.07 0.604 107.38 2015.17 0.600 107.16 2015.27 0.597 106.94 2015.37 0.594 106.71 2015.47 0.591 106.49 2015.57 0.587 106.26 2015.67 0.584 106.03 2015.77 0.581 105.79 2015.87 0.578 105.55 2015.97 0.574 105.31 2016.07 0.571 105.07 2016.17 0.568 104.83 2016.27 0.564 104.58 2016.37 0.561 104.33 2016.47 0.558 104.07 2016.57 0.554 103.82 2016.67 0.551 103.56 2016.77 0.547 103.29 2016.87 0.544 103.03 2016.97 0.541 102.76 2017.07 0.537 102.48 2017.17 0.534 102.21 2017.27 0.530 101.92 2017.37 0.527 101.64 2017.47 0.523 101.35 2017.57 0.520 101.06 2017.67 0.516 100.76 2017.77 0.513 100.46 2017.87 0.509 100.16 2017.97 0.506 99.85 2018.07 0.502 99.54 2018.17 0.499 99.22 2018.27 0.495 98.90 2018.37 0.492 98.57 2018.47 0.488 98.24 2018.57 0.485 97.91 2018.67 0.481 97.57 2018.77 0.478 97.22 2018.87 0.474 96.87 2018.97 0.471 96.52 2019.07 0.467 96.15 2019.17 0.464 95.79 2019.27 0.460 95.42 2019.37 0.457 95.04 2019.47 0.453 94.66 2019.57 0.450 94.27 2019.67 0.446 93.87 2019.77 0.443 93.47 2019.87 0.440 93.06 2019.97 0.436 92.65 2020.07 0.433 92.22 2020.17 0.429 91.80 2020.27 0.426 91.36 2020.37 0.422 90.92 2020.47 0.419 90.47 2020.57 0.416 90.01 2020.67 0.412 89.55 2020.77 0.409 89.08 2020.87 0.406 88.60 2020.97 0.402 88.11 2021.07 0.399 87.62 2021.17 0.396 87.11 2021.27 0.392 86.60 2021.37 0.389 86.08 2021.47 0.386 85.55 2021.57 0.383 85.01 2021.67 0.379 84.47 2021.77 0.376 83.91 2021.87 0.373 83.34 2021.97 0.370 82.77 2022.07 0.367 82.18 2022.17 0.364 81.59 2022.27 0.361 80.98 2022.37 0.358 80.37 2022.47 0.355 79.74 2022.57 0.352 79.11 2022.67 0.349 78.46 2022.77 0.346 77.80 2022.87 0.343 77.13 2022.97 0.341 76.45 2023.07 0.338 75.76 2023.17 0.335 75.06 2023.27 0.332 74.35 2023.37 0.330 73.62 2023.47 0.327 72.88 2023.57 0.325 72.14 2023.67 0.322 71.38 2023.77 0.320 70.60 2023.87 0.317 69.82 2023.97 0.315 69.03 2024.07 0.313 68.22 2024.17 0.310 67.40 2024.27 0.308 66.57 2024.37 0.306 65.73 2024.47 0.304 64.87 2024.57 0.302 64.01 2024.67 0.300 63.13 2024.77 0.298 62.24 2024.87 0.296 61.34 2024.97 0.295 60.43 2025.07 0.293 59.51 2025.17 0.291 58.58 2025.27 0.290 57.64 2025.37 0.288 56.69 2025.47 0.287 55.73 2025.57 0.286 54.76 2025.67 0.284 53.78 2025.77 0.283 52.79 2025.87 0.282 51.80 2025.97 0.281 50.80 2026.07 0.280 49.79 2026.17 0.279 48.77 2026.27 0.278 47.75 2026.37 0.278 46.72 2026.47 0.277 45.69 2026.57 0.277 44.65 2026.67 0.276 43.61 2026.77 0.276 42.57 2026.87 0.276 41.53 2026.97 0.275 40.48 2027.07 0.275 39.43 2027.17 0.275 38.38 2027.27 0.275 37.33 2027.37 0.275 36.28 2027.47 0.276 35.24 2027.57 0.276 34.19 2027.67 0.276 33.15 2027.77 0.277 32.11 2027.87 0.277 31.07 2027.97 0.278 30.04 2028.07 0.279 29.02 2028.17 0.280 28.00 2028.27 0.280 26.99 2028.37 0.281 25.98 2028.47 0.283 24.98 2028.57 0.284 23.99 2028.67 0.285 23.00 2028.77 0.286 22.03 2028.87 0.287 21.06 2028.97 0.289 20.11 2029.07 0.290 19.16 2029.17 0.292 18.22 2029.27 0.294 17.29 2029.37 0.295 16.38 2029.47 0.297 15.47 2029.57 0.299 14.58 2029.67 0.301 13.69 2029.77 0.303 12.82 2029.87 0.305 11.96 2029.97 0.307 11.11 2030.07 0.309 10.28 2030.17 0.311 9.45 2030.27 0.314 8.64 2030.37 0.316 7.83 2030.47 0.318 7.04 2030.57 0.321 6.27 2030.67 0.323 5.50 2030.77 0.326 4.75 2030.87 0.328 4.00 2030.97 0.331 3.27 2031.07 0.334 2.55 2031.17 0.336 1.84 2031.27 0.339 1.15 2031.37 0.342 0.46 2031.47 0.345 359.79 2031.57 0.348 359.12 2031.67 0.351 358.47 2031.77 0.353 357.83 2031.87 0.356 357.20 2031.97 0.359 356.58 2032.07 0.363 355.97 2032.17 0.366 355.37 2032.27 0.369 354.78 2032.37 0.372 354.20 2032.47 0.375 353.63 2032.57 0.378 353.07 2032.67 0.381 352.52 2032.77 0.385 351.98 2032.87 0.388 351.44 2032.97 0.391 350.92 2033.07 0.395 350.41 2033.17 0.398 349.90 2033.27 0.401 349.40 2033.37 0.405 348.91 2033.47 0.408 348.43 2033.57 0.411 347.96 2033.67 0.415 347.49 2033.77 0.418 347.03 2033.87 0.422 346.58 2033.97 0.425 346.14 2034.07 0.429 345.70 2034.17 0.432 345.27 2034.27 0.436 344.85 2034.37 0.439 344.44 2034.47 0.443 344.03 2034.57 0.446 343.63 2034.67 0.450 343.23 2034.77 0.453 342.84 2034.87 0.457 342.46 2034.97 0.461 342.08 2035.07 0.464 341.71 2035.17 0.468 341.34 2035.27 0.471 340.98 2035.37 0.475 340.63 2035.47 0.479 340.28 2035.57 0.482 339.93 2035.67 0.486 339.59 2035.77 0.490 339.26 2035.87 0.493 338.93 2035.97 0.497 338.61 2036.07 0.500 338.29 2036.17 0.504 337.97 2036.27 0.508 337.66 2036.37 0.511 337.36 2036.47 0.515 337.05 2036.57 0.519 336.76 2036.67 0.522 336.46 2036.77 0.526 336.17 2036.87 0.530 335.89 2036.97 0.533 335.61 2037.07 0.537 335.33 2037.17 0.541 335.06 2037.27 0.544 334.79 2037.37 0.548 334.52 2037.47 0.552 334.26 2037.57 0.555 334.00 2037.67 0.559 333.74 2037.77 0.563 333.49 2037.87 0.566 333.24 2037.97 0.570 332.99 2038.07 0.573 332.75 2038.17 0.577 332.51 2038.27 0.581 332.27 2038.37 0.584 332.04 2038.47 0.588 331.81 2038.57 0.591 331.58 2038.67 0.595 331.35 2038.77 0.599 331.13 2038.87 0.602 330.91 2038.97 0.606 330.69 2039.07 0.609 330.48 2039.17 0.613 330.26 2039.27 0.616 330.05 2039.37 0.620 329.84 2039.47 0.623 329.64 2039.57 0.627 329.44 2039.67 0.630 329.23 2039.77 0.634 329.04 2039.87 0.637 328.84 2039.97 0.641 328.64 2040.07 0.644 328.45 2040.17 0.648 328.26 2040.27 0.651 328.07 2040.37 0.655 327.89 2040.47 0.658 327.70 2040.57 0.661 327.52 2040.67 0.665 327.34 2040.77 0.668 327.16 2040.87 0.671 326.98 2040.97 0.675 326.81 2041.07 0.678 326.63 2041.17 0.681 326.46 2041.27 0.685 326.29 2041.37 0.688 326.12 2041.47 0.691 325.95 2041.57 0.694 325.79 2041.67 0.698 325.62 2041.77 0.701 325.46 2041.87 0.704 325.30 2041.97 0.707 325.14 2042.07 0.711 324.98 2042.17 0.714 324.83 2042.27 0.717 324.67 2042.37 0.720 324.52 2042.47 0.723 324.37 2042.57 0.726 324.21 2042.67 0.729 324.06 2042.77 0.732 323.91 2042.87 0.735 323.77 2042.97 0.738 323.62 2043.07 0.741 323.48 2043.17 0.744 323.33 2043.27 0.747 323.19 2043.37 0.750 323.05 2043.47 0.753 322.91 2043.57 0.756 322.77 2043.67 0.759 322.63 2043.77 0.762 322.49 2043.87 0.765 322.35 2043.97 0.767 322.22 2044.07 0.770 322.08 2044.17 0.773 321.95 2044.27 0.776 321.82 2044.37 0.778 321.69 2044.47 0.781 321.56 2044.57 0.784 321.43 2044.67 0.786 321.30 2044.77 0.789 321.17 2044.87 0.792 321.04 2044.97 0.794 320.92 2045.07 0.797 320.79 2045.17 0.799 320.66 2045.27 0.802 320.54 2045.37 0.804 320.42 2045.47 0.807 320.30 2045.57 0.809 320.17 2045.67 0.812 320.05 2045.77 0.814 319.93 2045.87 0.816 319.81 2045.97 0.819 319.69 2046.07 0.821 319.58 2046.17 0.823 319.46 2046.27 0.825 319.34 2046.37 0.827 319.22 2046.47 0.830 319.11 2046.57 0.832 318.99 2046.67 0.834 318.88 2046.77 0.836 318.76 2046.87 0.838 318.65 2046.97 0.840 318.54 2047.07 0.842 318.43 2047.17 0.844 318.31 2047.27 0.846 318.20 2047.37 0.848 318.09 2047.47 0.850 317.98 2047.57 0.851 317.87 2047.67 0.853 317.76 2047.77 0.855 317.65 2047.87 0.857 317.55 2047.97 0.858 317.44 2048.07 0.860 317.33 2048.17 0.862 317.22 2048.27 0.863 317.12 2048.37 0.865 317.01 2048.47 0.866 316.90 2048.57 0.868 316.80 2048.67 0.869 316.69 2048.77 0.871 316.59 2048.87 0.872 316.48 2048.97 0.873 316.38 2049.07 0.874 316.27 2049.17 0.876 316.17 2049.27 0.877 316.07 2049.37 0.878 315.96 2049.47 0.879 315.86 2049.57 0.880 315.76 2049.67 0.881 315.65 2049.77 0.882 315.55 2049.87 0.883 315.45 2049.97 0.884 315.35 2050.07 0.885 315.25 2050.17 0.886 315.15 2050.27 0.886 315.04 2050.37 0.887 314.94 2050.47 0.888 314.84 2050.57 0.888 314.74 2050.67 0.889 314.64 2050.77 0.889 314.54 2050.87 0.890 314.44 2050.97 0.890 314.34 2051.07 0.891 314.24 2051.17 0.891 314.14 2051.27 0.891 314.04 2051.37 0.892 313.94 2051.47 0.892 313.84 2051.57 0.892 313.74 2051.67 0.892 313.64 2051.77 0.892 313.54 2051.87 0.892 313.44 2051.97 0.892 313.34 2052.07 0.891 313.24 2052.17 0.891 313.14 2052.27 0.891 313.04 2052.37 0.891 312.94 2052.47 0.890 312.84 2052.57 0.890 312.74 2052.67 0.889 312.64 2052.77 0.889 312.54 2052.87 0.888 312.44 2052.97 0.887 312.34 2053.07 0.886 312.24 2053.17 0.886 312.13 2053.27 0.885 312.03 2053.37 0.884 311.93 2053.47 0.883 311.83 2053.57 0.882 311.73 2053.67 0.880 311.63 2053.77 0.879 311.52 2053.87 0.878 311.42 2053.97 0.876 311.32 2054.07 0.875 311.21 2054.17 0.873 311.11 2054.27 0.872 311.00 2054.37 0.870 310.90 2054.47 0.868 310.79 2054.57 0.866 310.69 2054.67 0.865 310.58 2054.77 0.863 310.48 2054.87 0.860 310.37 2054.97 0.858 310.26 2055.07 0.856 310.15 2055.17 0.854 310.04 2055.27 0.851 309.94 2055.37 0.849 309.83 2055.47 0.846 309.71 2055.57 0.843 309.60 2055.67 0.841 309.49 2055.77 0.838 309.38 2055.87 0.835 309.26 2055.97 0.832 309.15 2056.07 0.829 309.03 2056.17 0.825 308.92 2056.27 0.822 308.80 2056.37 0.819 308.68 2056.47 0.815 308.56 2056.57 0.811 308.44 2056.67 0.808 308.32 2056.77 0.804 308.20 2056.87 0.800 308.08 2056.97 0.796 307.95 2057.07 0.791 307.83 2057.17 0.787 307.70 2057.27 0.783 307.57 2057.37 0.778 307.44 2057.47 0.774 307.31 2057.57 0.769 307.17 2057.67 0.764 307.04 2057.77 0.759 306.90 2057.87 0.754 306.76 2057.97 0.748 306.62 2058.07 0.743 306.48 2058.17 0.738 306.33 2058.27 0.732 306.19 2058.37 0.726 306.04 2058.47 0.720 305.88 2058.57 0.714 305.73 2058.67 0.708 305.57
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:42:36 |