| WDS: | CVN17AA,AB | WDS ID/Discoverer |
| P: | 72.060 | Orbital period (years) |
| a: | 0.636 | Semi-major axis (arcseconds) |
| i: | 116.8 | Inclination (degrees) |
| Ω: | 79.8 | Longitude of ascending node (degrees) |
| T: | 1985.590 | Epoch of periastron passage (year) |
| e: | 0.42 | Eccentricity |
| ω: | 241.9 | Longitude of periastron (degrees) |
| Start-Year: | 1988.97 | Year |
| End-Year: | 2061.03 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for CVN17AA,AB |
||
| Position: | 203951.88+111458.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20399+1115 | WDS designation |
| Discoverer Code: | CVN17AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 196885 | HD catalog number |
| Hipparcos number: | 101966 | Hipparcos catalog number |
| V1: | 6.1 r | Magnitude of the primary |
| V2: | 10.8 r | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | 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: | Cvn2011 | 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 0.464 23.99 -------------------------- 1988.97 0.203 139.18 1989.07 0.207 137.21 1989.17 0.211 135.32 1989.27 0.216 133.50 1989.37 0.220 131.76 1989.47 0.225 130.09 1989.57 0.230 128.50 1989.67 0.235 126.96 1989.77 0.240 125.50 1989.87 0.245 124.09 1989.97 0.250 122.74 1990.07 0.255 121.44 1990.17 0.261 120.20 1990.27 0.266 119.01 1990.37 0.272 117.87 1990.47 0.277 116.77 1990.57 0.283 115.71 1990.67 0.288 114.70 1990.77 0.294 113.72 1990.87 0.299 112.78 1990.97 0.305 111.87 1991.07 0.310 110.99 1991.17 0.316 110.15 1991.27 0.321 109.33 1991.37 0.327 108.55 1991.47 0.332 107.79 1991.57 0.338 107.05 1991.67 0.343 106.34 1991.77 0.349 105.65 1991.87 0.354 104.98 1991.97 0.360 104.33 1992.07 0.365 103.70 1992.17 0.371 103.09 1992.27 0.376 102.50 1992.37 0.381 101.92 1992.47 0.387 101.36 1992.57 0.392 100.81 1992.67 0.397 100.28 1992.77 0.402 99.77 1992.87 0.408 99.26 1992.97 0.413 98.77 1993.07 0.418 98.29 1993.17 0.423 97.82 1993.27 0.428 97.37 1993.37 0.433 96.92 1993.47 0.438 96.48 1993.57 0.443 96.06 1993.67 0.447 95.64 1993.77 0.452 95.23 1993.87 0.457 94.83 1993.97 0.462 94.44 1994.07 0.466 94.05 1994.17 0.471 93.68 1994.27 0.476 93.31 1994.37 0.480 92.95 1994.47 0.485 92.59 1994.57 0.489 92.24 1994.67 0.493 91.90 1994.77 0.498 91.56 1994.87 0.502 91.23 1994.97 0.506 90.91 1995.07 0.511 90.59 1995.17 0.515 90.27 1995.27 0.519 89.96 1995.37 0.523 89.66 1995.47 0.527 89.36 1995.57 0.531 89.06 1995.67 0.535 88.77 1995.77 0.539 88.48 1995.87 0.543 88.20 1995.97 0.546 87.92 1996.07 0.550 87.65 1996.17 0.554 87.38 1996.27 0.558 87.11 1996.37 0.561 86.84 1996.47 0.565 86.58 1996.57 0.568 86.33 1996.67 0.572 86.07 1996.77 0.575 85.82 1996.87 0.579 85.57 1996.97 0.582 85.33 1997.07 0.585 85.08 1997.17 0.588 84.84 1997.27 0.592 84.61 1997.37 0.595 84.37 1997.47 0.598 84.14 1997.57 0.601 83.91 1997.67 0.604 83.68 1997.77 0.607 83.45 1997.87 0.610 83.23 1997.97 0.613 83.01 1998.07 0.616 82.79 1998.17 0.619 82.57 1998.27 0.621 82.36 1998.37 0.624 82.15 1998.47 0.627 81.93 1998.57 0.630 81.72 1998.67 0.632 81.52 1998.77 0.635 81.31 1998.87 0.637 81.11 1998.97 0.640 80.90 1999.07 0.642 80.70 1999.17 0.645 80.50 1999.27 0.647 80.30 1999.37 0.649 80.11 1999.47 0.652 79.91 1999.57 0.654 79.72 1999.67 0.656 79.53 1999.77 0.658 79.33 1999.87 0.661 79.14 1999.97 0.663 78.95 2000.07 0.665 78.77 2000.17 0.667 78.58 2000.27 0.669 78.40 2000.37 0.671 78.21 2000.47 0.673 78.03 2000.57 0.675 77.85 2000.67 0.676 77.66 2000.77 0.678 77.48 2000.87 0.680 77.30 2000.97 0.682 77.13 2001.07 0.683 76.95 2001.17 0.685 76.77 2001.27 0.687 76.60 2001.37 0.688 76.42 2001.47 0.690 76.25 2001.57 0.692 76.07 2001.67 0.693 75.90 2001.77 0.695 75.73 2001.87 0.696 75.56 2001.97 0.697 75.39 2002.07 0.699 75.22 2002.17 0.700 75.05 2002.27 0.701 74.88 2002.37 0.703 74.71 2002.47 0.704 74.55 2002.57 0.705 74.38 2002.67 0.706 74.21 2002.77 0.708 74.05 2002.87 0.709 73.88 2002.97 0.710 73.72 2003.07 0.711 73.56 2003.17 0.712 73.39 2003.27 0.713 73.23 2003.37 0.714 73.07 2003.47 0.715 72.90 2003.57 0.716 72.74 2003.67 0.717 72.58 2003.77 0.717 72.42 2003.87 0.718 72.26 2003.97 0.719 72.10 2004.07 0.720 71.94 2004.17 0.721 71.78 2004.27 0.721 71.62 2004.37 0.722 71.46 2004.47 0.723 71.30 2004.57 0.723 71.15 2004.67 0.724 70.99 2004.77 0.724 70.83 2004.87 0.725 70.67 2004.97 0.726 70.52 2005.07 0.726 70.36 2005.17 0.726 70.20 2005.27 0.727 70.05 2005.37 0.727 69.89 2005.47 0.728 69.73 2005.57 0.728 69.58 2005.67 0.728 69.42 2005.77 0.729 69.27 2005.87 0.729 69.11 2005.97 0.729 68.95 2006.07 0.730 68.80 2006.17 0.730 68.64 2006.27 0.730 68.49 2006.37 0.730 68.33 2006.47 0.730 68.18 2006.57 0.730 68.02 2006.67 0.730 67.87 2006.77 0.731 67.71 2006.87 0.731 67.56 2006.97 0.731 67.40 2007.07 0.731 67.25 2007.17 0.731 67.09 2007.27 0.731 66.94 2007.37 0.730 66.78 2007.47 0.730 66.63 2007.57 0.730 66.47 2007.67 0.730 66.32 2007.77 0.730 66.16 2007.87 0.730 66.01 2007.97 0.730 65.85 2008.07 0.729 65.70 2008.17 0.729 65.54 2008.27 0.729 65.39 2008.37 0.729 65.23 2008.47 0.728 65.08 2008.57 0.728 64.92 2008.67 0.728 64.76 2008.77 0.727 64.61 2008.87 0.727 64.45 2008.97 0.726 64.29 2009.07 0.726 64.14 2009.17 0.726 63.98 2009.27 0.725 63.82 2009.37 0.725 63.67 2009.47 0.724 63.51 2009.57 0.723 63.35 2009.67 0.723 63.19 2009.77 0.722 63.03 2009.87 0.722 62.87 2009.97 0.721 62.72 2010.07 0.721 62.56 2010.17 0.720 62.40 2010.27 0.719 62.24 2010.37 0.719 62.08 2010.47 0.718 61.92 2010.57 0.717 61.76 2010.67 0.716 61.60 2010.77 0.716 61.43 2010.87 0.715 61.27 2010.97 0.714 61.11 2011.07 0.713 60.95 2011.17 0.712 60.79 2011.27 0.712 60.62 2011.37 0.711 60.46 2011.47 0.710 60.30 2011.57 0.709 60.13 2011.67 0.708 59.97 2011.77 0.707 59.80 2011.87 0.706 59.64 2011.97 0.705 59.47 2012.07 0.704 59.30 2012.17 0.703 59.14 2012.27 0.702 58.97 2012.37 0.701 58.80 2012.47 0.700 58.63 2012.57 0.699 58.46 2012.67 0.698 58.29 2012.77 0.697 58.12 2012.87 0.696 57.95 2012.97 0.695 57.78 2013.07 0.694 57.61 2013.17 0.693 57.44 2013.27 0.691 57.27 2013.37 0.690 57.09 2013.47 0.689 56.92 2013.57 0.688 56.75 2013.67 0.687 56.57 2013.77 0.685 56.39 2013.87 0.684 56.22 2013.97 0.683 56.04 2014.07 0.682 55.86 2014.17 0.680 55.69 2014.27 0.679 55.51 2014.37 0.678 55.33 2014.47 0.676 55.15 2014.57 0.675 54.97 2014.67 0.674 54.78 2014.77 0.672 54.60 2014.87 0.671 54.42 2014.97 0.670 54.23 2015.07 0.668 54.05 2015.17 0.667 53.86 2015.27 0.665 53.68 2015.37 0.664 53.49 2015.47 0.663 53.30 2015.57 0.661 53.11 2015.67 0.660 52.92 2015.77 0.658 52.73 2015.87 0.657 52.54 2015.97 0.655 52.35 2016.07 0.654 52.16 2016.17 0.652 51.96 2016.27 0.651 51.77 2016.37 0.649 51.57 2016.47 0.648 51.38 2016.57 0.646 51.18 2016.67 0.644 50.98 2016.77 0.643 50.78 2016.87 0.641 50.58 2016.97 0.640 50.38 2017.07 0.638 50.17 2017.17 0.636 49.97 2017.27 0.635 49.77 2017.37 0.633 49.56 2017.47 0.631 49.35 2017.57 0.630 49.15 2017.67 0.628 48.94 2017.77 0.626 48.73 2017.87 0.625 48.52 2017.97 0.623 48.30 2018.07 0.621 48.09 2018.17 0.620 47.88 2018.27 0.618 47.66 2018.37 0.616 47.44 2018.47 0.614 47.22 2018.57 0.613 47.00 2018.67 0.611 46.78 2018.77 0.609 46.56 2018.87 0.607 46.34 2018.97 0.606 46.11 2019.07 0.604 45.89 2019.17 0.602 45.66 2019.27 0.600 45.43 2019.37 0.599 45.20 2019.47 0.597 44.97 2019.57 0.595 44.74 2019.67 0.593 44.50 2019.77 0.591 44.27 2019.87 0.589 44.03 2019.97 0.588 43.79 2020.07 0.586 43.55 2020.17 0.584 43.31 2020.27 0.582 43.07 2020.37 0.580 42.82 2020.47 0.578 42.57 2020.57 0.577 42.33 2020.67 0.575 42.08 2020.77 0.573 41.83 2020.87 0.571 41.57 2020.97 0.569 41.32 2021.07 0.567 41.06 2021.17 0.565 40.80 2021.27 0.563 40.54 2021.37 0.562 40.28 2021.47 0.560 40.02 2021.57 0.558 39.75 2021.67 0.556 39.49 2021.77 0.554 39.22 2021.87 0.552 38.95 2021.97 0.550 38.68 2022.07 0.548 38.40 2022.17 0.546 38.13 2022.27 0.544 37.85 2022.37 0.542 37.57 2022.47 0.540 37.29 2022.57 0.539 37.00 2022.67 0.537 36.72 2022.77 0.535 36.43 2022.87 0.533 36.14 2022.97 0.531 35.85 2023.07 0.529 35.55 2023.17 0.527 35.25 2023.27 0.525 34.96 2023.37 0.523 34.65 2023.47 0.521 34.35 2023.57 0.519 34.05 2023.67 0.517 33.74 2023.77 0.516 33.43 2023.87 0.514 33.12 2023.97 0.512 32.80 2024.07 0.510 32.48 2024.17 0.508 32.16 2024.27 0.506 31.84 2024.37 0.504 31.52 2024.47 0.502 31.19 2024.57 0.500 30.86 2024.67 0.498 30.53 2024.77 0.496 30.20 2024.87 0.495 29.86 2024.97 0.493 29.52 2025.07 0.491 29.18 2025.17 0.489 28.83 2025.27 0.487 28.49 2025.37 0.485 28.14 2025.47 0.483 27.78 2025.57 0.481 27.43 2025.67 0.480 27.07 2025.77 0.478 26.71 2025.87 0.476 26.35 2025.97 0.474 25.98 2026.07 0.472 25.61 2026.17 0.470 25.24 2026.27 0.469 24.86 2026.37 0.467 24.48 2026.47 0.465 24.10 2026.57 0.463 23.72 2026.67 0.461 23.33 2026.77 0.460 22.94 2026.87 0.458 22.55 2026.97 0.456 22.15 2027.07 0.454 21.75 2027.17 0.453 21.35 2027.27 0.451 20.95 2027.37 0.449 20.54 2027.47 0.447 20.13 2027.57 0.446 19.71 2027.67 0.444 19.30 2027.77 0.442 18.87 2027.87 0.441 18.45 2027.97 0.439 18.02 2028.07 0.437 17.59 2028.17 0.436 17.16 2028.27 0.434 16.72 2028.37 0.433 16.28 2028.47 0.431 15.84 2028.57 0.429 15.39 2028.67 0.428 14.94 2028.77 0.426 14.49 2028.87 0.425 14.03 2028.97 0.423 13.57 2029.07 0.422 13.11 2029.17 0.420 12.64 2029.27 0.419 12.17 2029.37 0.417 11.70 2029.47 0.416 11.22 2029.57 0.414 10.74 2029.67 0.413 10.26 2029.77 0.412 9.77 2029.87 0.410 9.28 2029.97 0.409 8.79 2030.07 0.408 8.29 2030.17 0.406 7.79 2030.27 0.405 7.29 2030.37 0.404 6.79 2030.47 0.402 6.28 2030.57 0.401 5.76 2030.67 0.400 5.25 2030.77 0.399 4.73 2030.87 0.398 4.21 2030.97 0.396 3.69 2031.07 0.395 3.16 2031.17 0.394 2.63 2031.27 0.393 2.09 2031.37 0.392 1.56 2031.47 0.391 1.02 2031.57 0.390 0.48 2031.67 0.389 359.93 2031.77 0.388 359.38 2031.87 0.387 358.83 2031.97 0.386 358.28 2032.07 0.385 357.72 2032.17 0.384 357.16 2032.27 0.383 356.60 2032.37 0.383 356.04 2032.47 0.382 355.47 2032.57 0.381 354.90 2032.67 0.380 354.33 2032.77 0.379 353.76 2032.87 0.379 353.18 2032.97 0.378 352.61 2033.07 0.377 352.03 2033.17 0.377 351.45 2033.27 0.376 350.86 2033.37 0.376 350.28 2033.47 0.375 349.69 2033.57 0.375 349.10 2033.67 0.374 348.51 2033.77 0.374 347.92 2033.87 0.373 347.33 2033.97 0.373 346.73 2034.07 0.372 346.14 2034.17 0.372 345.54 2034.27 0.372 344.94 2034.37 0.371 344.34 2034.47 0.371 343.74 2034.57 0.371 343.14 2034.67 0.371 342.54 2034.77 0.370 341.94 2034.87 0.370 341.33 2034.97 0.370 340.73 2035.07 0.370 340.13 2035.17 0.370 339.52 2035.27 0.370 338.92 2035.37 0.370 338.31 2035.47 0.370 337.71 2035.57 0.370 337.10 2035.67 0.370 336.50 2035.77 0.370 335.89 2035.87 0.370 335.29 2035.97 0.370 334.68 2036.07 0.370 334.08 2036.17 0.370 333.48 2036.27 0.371 332.88 2036.37 0.371 332.28 2036.47 0.371 331.67 2036.57 0.371 331.07 2036.67 0.372 330.48 2036.77 0.372 329.88 2036.87 0.372 329.28 2036.97 0.373 328.69 2037.07 0.373 328.09 2037.17 0.374 327.50 2037.27 0.374 326.91 2037.37 0.375 326.32 2037.47 0.375 325.73 2037.57 0.376 325.14 2037.67 0.376 324.56 2037.77 0.377 323.98 2037.87 0.377 323.39 2037.97 0.378 322.81 2038.07 0.379 322.24 2038.17 0.379 321.66 2038.27 0.380 321.09 2038.37 0.381 320.52 2038.47 0.382 319.95 2038.57 0.382 319.38 2038.67 0.383 318.82 2038.77 0.384 318.25 2038.87 0.385 317.70 2038.97 0.386 317.14 2039.07 0.386 316.58 2039.17 0.387 316.03 2039.27 0.388 315.48 2039.37 0.389 314.93 2039.47 0.390 314.39 2039.57 0.391 313.85 2039.67 0.392 313.31 2039.77 0.393 312.77 2039.87 0.394 312.23 2039.97 0.395 311.70 2040.07 0.396 311.17 2040.17 0.397 310.65 2040.27 0.398 310.12 2040.37 0.399 309.60 2040.47 0.400 309.08 2040.57 0.401 308.57 2040.67 0.402 308.06 2040.77 0.403 307.55 2040.87 0.404 307.04 2040.97 0.406 306.54 2041.07 0.407 306.03 2041.17 0.408 305.54 2041.27 0.409 305.04 2041.37 0.410 304.55 2041.47 0.411 304.06 2041.57 0.412 303.57 2041.67 0.414 303.08 2041.77 0.415 302.60 2041.87 0.416 302.12 2041.97 0.417 301.65 2042.07 0.418 301.17 2042.17 0.420 300.70 2042.27 0.421 300.23 2042.37 0.422 299.77 2042.47 0.423 299.30 2042.57 0.424 298.84 2042.67 0.426 298.38 2042.77 0.427 297.93 2042.87 0.428 297.48 2042.97 0.429 297.03 2043.07 0.430 296.58 2043.17 0.432 296.13 2043.27 0.433 295.69 2043.37 0.434 295.25 2043.47 0.435 294.81 2043.57 0.436 294.38 2043.67 0.437 293.94 2043.77 0.439 293.51 2043.87 0.440 293.08 2043.97 0.441 292.66 2044.07 0.442 292.23 2044.17 0.443 291.81 2044.27 0.444 291.39 2044.37 0.446 290.97 2044.47 0.447 290.56 2044.57 0.448 290.14 2044.67 0.449 289.73 2044.77 0.450 289.32 2044.87 0.451 288.92 2044.97 0.452 288.51 2045.07 0.453 288.11 2045.17 0.454 287.71 2045.27 0.455 287.31 2045.37 0.456 286.91 2045.47 0.457 286.51 2045.57 0.458 286.12 2045.67 0.459 285.72 2045.77 0.460 285.33 2045.87 0.461 284.94 2045.97 0.462 284.55 2046.07 0.463 284.16 2046.17 0.463 283.78 2046.27 0.464 283.39 2046.37 0.465 283.01 2046.47 0.466 282.63 2046.57 0.467 282.25 2046.67 0.467 281.87 2046.77 0.468 281.49 2046.87 0.469 281.12 2046.97 0.469 280.74 2047.07 0.470 280.36 2047.17 0.471 279.99 2047.27 0.471 279.62 2047.37 0.472 279.25 2047.47 0.472 278.87 2047.57 0.473 278.50 2047.67 0.473 278.13 2047.77 0.473 277.76 2047.87 0.474 277.40 2047.97 0.474 277.03 2048.07 0.474 276.66 2048.17 0.475 276.29 2048.27 0.475 275.93 2048.37 0.475 275.56 2048.47 0.475 275.19 2048.57 0.475 274.83 2048.67 0.475 274.46 2048.77 0.475 274.10 2048.87 0.475 273.73 2048.97 0.475 273.36 2049.07 0.475 273.00 2049.17 0.475 272.63 2049.27 0.475 272.26 2049.37 0.475 271.90 2049.47 0.474 271.53 2049.57 0.474 271.16 2049.67 0.473 270.79 2049.77 0.473 270.42 2049.87 0.472 270.05 2049.97 0.472 269.68 2050.07 0.471 269.31 2050.17 0.471 268.94 2050.27 0.470 268.56 2050.37 0.469 268.19 2050.47 0.468 267.81 2050.57 0.467 267.44 2050.67 0.466 267.06 2050.77 0.465 266.67 2050.87 0.464 266.29 2050.97 0.463 265.91 2051.07 0.462 265.52 2051.17 0.461 265.13 2051.27 0.459 264.74 2051.37 0.458 264.35 2051.47 0.456 263.95 2051.57 0.455 263.55 2051.67 0.453 263.15 2051.77 0.451 262.75 2051.87 0.450 262.34 2051.97 0.448 261.93 2052.07 0.446 261.51 2052.17 0.444 261.10 2052.27 0.442 260.68 2052.37 0.440 260.25 2052.47 0.437 259.82 2052.57 0.435 259.39 2052.67 0.433 258.95 2052.77 0.430 258.50 2052.87 0.428 258.05 2052.97 0.425 257.60 2053.07 0.422 257.14 2053.17 0.420 256.67 2053.27 0.417 256.20 2053.37 0.414 255.72 2053.47 0.411 255.23 2053.57 0.408 254.74 2053.67 0.405 254.24 2053.77 0.401 253.73 2053.87 0.398 253.21 2053.97 0.395 252.68 2054.07 0.391 252.15 2054.17 0.387 251.60 2054.27 0.384 251.05 2054.37 0.380 250.48 2054.47 0.376 249.90 2054.57 0.372 249.31 2054.67 0.368 248.71 2054.77 0.364 248.09 2054.87 0.360 247.46 2054.97 0.356 246.81 2055.07 0.352 246.15 2055.17 0.347 245.48 2055.27 0.343 244.78 2055.37 0.338 244.07 2055.47 0.334 243.34 2055.57 0.329 242.58 2055.67 0.325 241.81 2055.77 0.320 241.01 2055.87 0.315 240.19 2055.97 0.310 239.35 2056.07 0.305 238.47 2056.17 0.300 237.57 2056.27 0.296 236.64 2056.37 0.291 235.68 2056.47 0.286 234.68 2056.57 0.281 233.65 2056.67 0.276 232.58 2056.77 0.271 231.47 2056.87 0.266 230.32 2056.97 0.261 229.13 2057.07 0.256 227.89 2057.17 0.251 226.59 2057.27 0.246 225.25 2057.37 0.241 223.85 2057.47 0.236 222.40 2057.57 0.231 220.88 2057.67 0.226 219.30 2057.77 0.222 217.65 2057.87 0.217 215.94 2057.97 0.213 214.15 2058.07 0.209 212.30 2058.17 0.205 210.36 2058.27 0.201 208.35 2058.37 0.197 206.26 2058.47 0.193 204.09 2058.57 0.190 201.84 2058.67 0.187 199.51 2058.77 0.184 197.11 2058.87 0.182 194.64 2058.97 0.179 192.10 2059.07 0.177 189.49 2059.17 0.176 186.84 2059.27 0.174 184.13 2059.37 0.173 181.38 2059.47 0.172 178.61 2059.57 0.172 175.82 2059.67 0.172 173.02 2059.77 0.172 170.23 2059.87 0.173 167.45 2059.97 0.174 164.70 2060.07 0.175 161.99 2060.17 0.177 159.32 2060.27 0.179 156.71 2060.37 0.181 154.16 2060.47 0.184 151.67 2060.57 0.187 149.26 2060.67 0.190 146.93 2060.77 0.193 144.67 2060.87 0.197 142.49 2060.97 0.201 140.40
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:17:39 |