| WDS: | RAO24 | WDS ID/Discoverer |
| P: | 68.200 | Orbital period (years) |
| a: | 0.62 | Semi-major axis (arcseconds) |
| i: | 154.3 | Inclination (degrees) |
| Ω: | 326.7 | Longitude of ascending node (degrees) |
| T: | 2003.477 | Epoch of periastron passage (year) |
| e: | 0.774 | Eccentricity |
| ω: | 84.3 | Longitude of periastron (degrees) |
| Start-Year: | 1990.9 | Year |
| End-Year: | 2059.1 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RAO24 |
||
| Position: | 205739.67+262418.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20577+2624 | WDS designation |
| Discoverer Code: | RAO24 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 199598 | HD catalog number |
| Hipparcos number: | 103455 | Hipparcos catalog number |
| V1: | 7.01 | Magnitude of the primary |
| V2: | 11. | Magnitude of the secondary |
| Equinox: | 2000 | 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: | Rbr2017a | 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 0.928 76.61 -------------------------- 1990.90 0.708 31.32 1991.00 0.705 31.09 1991.10 0.702 30.86 1991.20 0.699 30.62 1991.30 0.696 30.38 1991.40 0.693 30.14 1991.50 0.690 29.90 1991.60 0.687 29.66 1991.70 0.684 29.41 1991.80 0.681 29.16 1991.90 0.678 28.91 1992.00 0.675 28.66 1992.10 0.672 28.40 1992.20 0.669 28.15 1992.30 0.666 27.89 1992.40 0.662 27.62 1992.50 0.659 27.36 1992.60 0.656 27.09 1992.70 0.653 26.82 1992.80 0.650 26.55 1992.90 0.646 26.27 1993.00 0.643 25.99 1993.10 0.640 25.71 1993.20 0.636 25.43 1993.30 0.633 25.14 1993.40 0.630 24.85 1993.50 0.626 24.56 1993.60 0.623 24.26 1993.70 0.619 23.96 1993.80 0.616 23.65 1993.90 0.612 23.35 1994.00 0.609 23.04 1994.10 0.605 22.72 1994.20 0.601 22.40 1994.30 0.598 22.08 1994.40 0.594 21.76 1994.50 0.590 21.43 1994.60 0.587 21.09 1994.70 0.583 20.75 1994.80 0.579 20.41 1994.90 0.575 20.06 1995.00 0.572 19.71 1995.10 0.568 19.35 1995.20 0.564 18.99 1995.30 0.560 18.63 1995.40 0.556 18.25 1995.50 0.552 17.88 1995.60 0.548 17.49 1995.70 0.544 17.11 1995.80 0.540 16.71 1995.90 0.536 16.31 1996.00 0.532 15.91 1996.10 0.528 15.49 1996.20 0.523 15.07 1996.30 0.519 14.65 1996.40 0.515 14.21 1996.50 0.511 13.77 1996.60 0.506 13.33 1996.70 0.502 12.87 1996.80 0.498 12.41 1996.90 0.493 11.94 1997.00 0.489 11.46 1997.10 0.484 10.97 1997.20 0.480 10.47 1997.30 0.475 9.96 1997.40 0.470 9.44 1997.50 0.466 8.91 1997.60 0.461 8.37 1997.70 0.456 7.82 1997.80 0.452 7.26 1997.90 0.447 6.69 1998.00 0.442 6.10 1998.10 0.437 5.50 1998.20 0.432 4.89 1998.30 0.427 4.26 1998.40 0.422 3.62 1998.50 0.417 2.96 1998.60 0.412 2.29 1998.70 0.407 1.60 1998.80 0.401 0.89 1998.90 0.396 0.16 1999.00 0.391 359.41 1999.10 0.385 358.64 1999.20 0.380 357.85 1999.30 0.375 357.04 1999.40 0.369 356.20 1999.50 0.363 355.34 1999.60 0.358 354.45 1999.70 0.352 353.53 1999.80 0.346 352.58 1999.90 0.340 351.60 2000.00 0.335 350.58 2000.10 0.329 349.53 2000.20 0.323 348.43 2000.30 0.316 347.30 2000.40 0.310 346.12 2000.50 0.304 344.90 2000.60 0.298 343.62 2000.70 0.291 342.28 2000.80 0.285 340.89 2000.90 0.279 339.43 2001.00 0.272 337.91 2001.10 0.265 336.30 2001.20 0.259 334.62 2001.30 0.252 332.84 2001.40 0.245 330.97 2001.50 0.238 328.99 2001.60 0.231 326.89 2001.70 0.224 324.66 2001.80 0.217 322.29 2001.90 0.210 319.76 2002.00 0.203 317.06 2002.10 0.196 314.16 2002.20 0.189 311.04 2002.30 0.182 307.69 2002.40 0.175 304.07 2002.50 0.169 300.15 2002.60 0.162 295.92 2002.70 0.156 291.33 2002.80 0.150 286.37 2002.90 0.144 281.01 2003.00 0.139 275.25 2003.10 0.135 269.08 2003.20 0.131 262.54 2003.30 0.129 255.68 2003.40 0.127 248.59 2003.50 0.126 241.36 2003.60 0.127 234.13 2003.70 0.128 227.01 2003.80 0.131 220.11 2003.90 0.134 213.52 2004.00 0.139 207.31 2004.10 0.144 201.51 2004.20 0.149 196.11 2004.30 0.155 191.13 2004.40 0.162 186.53 2004.50 0.169 182.29 2004.60 0.176 178.38 2004.70 0.183 174.78 2004.80 0.190 171.45 2004.90 0.197 168.36 2005.00 0.205 165.49 2005.10 0.212 162.82 2005.20 0.219 160.33 2005.30 0.227 158.01 2005.40 0.234 155.82 2005.50 0.241 153.77 2005.60 0.248 151.84 2005.70 0.255 150.01 2005.80 0.263 148.29 2005.90 0.269 146.65 2006.00 0.276 145.10 2006.10 0.283 143.62 2006.20 0.290 142.21 2006.30 0.297 140.86 2006.40 0.303 139.58 2006.50 0.310 138.35 2006.60 0.316 137.16 2006.70 0.323 136.03 2006.80 0.329 134.94 2006.90 0.335 133.89 2007.00 0.342 132.88 2007.10 0.348 131.91 2007.20 0.354 130.96 2007.30 0.360 130.05 2007.40 0.366 129.17 2007.50 0.372 128.32 2007.60 0.377 127.50 2007.70 0.383 126.70 2007.80 0.389 125.92 2007.90 0.394 125.16 2008.00 0.400 124.43 2008.10 0.406 123.72 2008.20 0.411 123.02 2008.30 0.416 122.35 2008.40 0.422 121.69 2008.50 0.427 121.04 2008.60 0.432 120.42 2008.70 0.437 119.80 2008.80 0.443 119.21 2008.90 0.448 118.62 2009.00 0.453 118.05 2009.10 0.458 117.49 2009.20 0.463 116.95 2009.30 0.468 116.41 2009.40 0.472 115.89 2009.50 0.477 115.37 2009.60 0.482 114.87 2009.70 0.487 114.38 2009.80 0.492 113.89 2009.90 0.496 113.42 2010.00 0.501 112.95 2010.10 0.505 112.50 2010.20 0.510 112.05 2010.30 0.514 111.60 2010.40 0.519 111.17 2010.50 0.523 110.74 2010.60 0.528 110.32 2010.70 0.532 109.91 2010.80 0.536 109.51 2010.90 0.541 109.11 2011.00 0.545 108.71 2011.10 0.549 108.33 2011.20 0.553 107.95 2011.30 0.557 107.57 2011.40 0.561 107.20 2011.50 0.565 106.83 2011.60 0.569 106.48 2011.70 0.573 106.12 2011.80 0.577 105.77 2011.90 0.581 105.43 2012.00 0.585 105.09 2012.10 0.589 104.75 2012.20 0.593 104.42 2012.30 0.597 104.09 2012.40 0.601 103.77 2012.50 0.604 103.45 2012.60 0.608 103.13 2012.70 0.612 102.82 2012.80 0.615 102.52 2012.90 0.619 102.21 2013.00 0.623 101.91 2013.10 0.626 101.61 2013.20 0.630 101.32 2013.30 0.633 101.03 2013.40 0.637 100.74 2013.50 0.640 100.46 2013.60 0.644 100.18 2013.70 0.647 99.90 2013.80 0.651 99.63 2013.90 0.654 99.35 2014.00 0.657 99.09 2014.10 0.661 98.82 2014.20 0.664 98.55 2014.30 0.667 98.29 2014.40 0.670 98.03 2014.50 0.674 97.78 2014.60 0.677 97.52 2014.70 0.680 97.27 2014.80 0.683 97.02 2014.90 0.686 96.78 2015.00 0.690 96.53 2015.10 0.693 96.29 2015.20 0.696 96.05 2015.30 0.699 95.81 2015.40 0.702 95.58 2015.50 0.705 95.34 2015.60 0.708 95.11 2015.70 0.711 94.88 2015.80 0.714 94.65 2015.90 0.717 94.42 2016.00 0.719 94.20 2016.10 0.722 93.98 2016.20 0.725 93.76 2016.30 0.728 93.54 2016.40 0.731 93.32 2016.50 0.734 93.10 2016.60 0.736 92.89 2016.70 0.739 92.68 2016.80 0.742 92.46 2016.90 0.745 92.26 2017.00 0.747 92.05 2017.10 0.750 91.84 2017.20 0.753 91.64 2017.30 0.755 91.43 2017.40 0.758 91.23 2017.50 0.760 91.03 2017.60 0.763 90.83 2017.70 0.766 90.63 2017.80 0.768 90.43 2017.90 0.771 90.24 2018.00 0.773 90.04 2018.10 0.776 89.85 2018.20 0.778 89.66 2018.30 0.781 89.47 2018.40 0.783 89.28 2018.50 0.785 89.09 2018.60 0.788 88.90 2018.70 0.790 88.72 2018.80 0.793 88.53 2018.90 0.795 88.35 2019.00 0.797 88.17 2019.10 0.799 87.98 2019.20 0.802 87.80 2019.30 0.804 87.62 2019.40 0.806 87.45 2019.50 0.809 87.27 2019.60 0.811 87.09 2019.70 0.813 86.92 2019.80 0.815 86.74 2019.90 0.817 86.57 2020.00 0.820 86.40 2020.10 0.822 86.22 2020.20 0.824 86.05 2020.30 0.826 85.88 2020.40 0.828 85.71 2020.50 0.830 85.54 2020.60 0.832 85.38 2020.70 0.834 85.21 2020.80 0.836 85.04 2020.90 0.838 84.88 2021.00 0.840 84.71 2021.10 0.842 84.55 2021.20 0.844 84.39 2021.30 0.846 84.23 2021.40 0.848 84.06 2021.50 0.850 83.90 2021.60 0.852 83.74 2021.70 0.854 83.58 2021.80 0.856 83.43 2021.90 0.858 83.27 2022.00 0.859 83.11 2022.10 0.861 82.96 2022.20 0.863 82.80 2022.30 0.865 82.64 2022.40 0.867 82.49 2022.50 0.868 82.34 2022.60 0.870 82.18 2022.70 0.872 82.03 2022.80 0.874 81.88 2022.90 0.875 81.73 2023.00 0.877 81.58 2023.10 0.879 81.43 2023.20 0.880 81.28 2023.30 0.882 81.13 2023.40 0.884 80.98 2023.50 0.885 80.83 2023.60 0.887 80.68 2023.70 0.889 80.54 2023.80 0.890 80.39 2023.90 0.892 80.24 2024.00 0.893 80.10 2024.10 0.895 79.95 2024.20 0.896 79.81 2024.30 0.898 79.67 2024.40 0.900 79.52 2024.50 0.901 79.38 2024.60 0.902 79.24 2024.70 0.904 79.10 2024.80 0.905 78.95 2024.90 0.907 78.81 2025.00 0.908 78.67 2025.10 0.910 78.53 2025.20 0.911 78.39 2025.30 0.912 78.25 2025.40 0.914 78.11 2025.50 0.915 77.98 2025.60 0.917 77.84 2025.70 0.918 77.70 2025.80 0.919 77.56 2025.90 0.921 77.43 2026.00 0.922 77.29 2026.10 0.923 77.15 2026.20 0.924 77.02 2026.30 0.926 76.88 2026.40 0.927 76.75 2026.50 0.928 76.61 2026.60 0.929 76.48 2026.70 0.931 76.35 2026.80 0.932 76.21 2026.90 0.933 76.08 2027.00 0.934 75.95 2027.10 0.935 75.81 2027.20 0.936 75.68 2027.30 0.938 75.55 2027.40 0.939 75.42 2027.50 0.940 75.29 2027.60 0.941 75.16 2027.70 0.942 75.03 2027.80 0.943 74.90 2027.90 0.944 74.77 2028.00 0.945 74.64 2028.10 0.946 74.51 2028.20 0.947 74.38 2028.30 0.948 74.25 2028.40 0.949 74.12 2028.50 0.950 73.99 2028.60 0.951 73.86 2028.70 0.952 73.74 2028.80 0.953 73.61 2028.90 0.954 73.48 2029.00 0.955 73.35 2029.10 0.956 73.23 2029.20 0.957 73.10 2029.30 0.958 72.97 2029.40 0.959 72.85 2029.50 0.960 72.72 2029.60 0.960 72.60 2029.70 0.961 72.47 2029.80 0.962 72.35 2029.90 0.963 72.22 2030.00 0.964 72.10 2030.10 0.964 71.97 2030.20 0.965 71.85 2030.30 0.966 71.72 2030.40 0.967 71.60 2030.50 0.968 71.48 2030.60 0.968 71.35 2030.70 0.969 71.23 2030.80 0.970 71.10 2030.90 0.970 70.98 2031.00 0.971 70.86 2031.10 0.972 70.74 2031.20 0.973 70.61 2031.30 0.973 70.49 2031.40 0.974 70.37 2031.50 0.974 70.25 2031.60 0.975 70.13 2031.70 0.976 70.00 2031.80 0.976 69.88 2031.90 0.977 69.76 2032.00 0.977 69.64 2032.10 0.978 69.52 2032.20 0.979 69.40 2032.30 0.979 69.28 2032.40 0.980 69.16 2032.50 0.980 69.04 2032.60 0.981 68.92 2032.70 0.981 68.79 2032.80 0.982 68.67 2032.90 0.982 68.55 2033.00 0.983 68.43 2033.10 0.983 68.31 2033.20 0.984 68.20 2033.30 0.984 68.08 2033.40 0.984 67.96 2033.50 0.985 67.84 2033.60 0.985 67.72 2033.70 0.986 67.60 2033.80 0.986 67.48 2033.90 0.986 67.36 2034.00 0.987 67.24 2034.10 0.987 67.12 2034.20 0.987 67.00 2034.30 0.988 66.88 2034.40 0.988 66.77 2034.50 0.988 66.65 2034.60 0.989 66.53 2034.70 0.989 66.41 2034.80 0.989 66.29 2034.90 0.989 66.17 2035.00 0.990 66.06 2035.10 0.990 65.94 2035.20 0.990 65.82 2035.30 0.990 65.70 2035.40 0.991 65.58 2035.50 0.991 65.47 2035.60 0.991 65.35 2035.70 0.991 65.23 2035.80 0.991 65.11 2035.90 0.991 64.99 2036.00 0.992 64.88 2036.10 0.992 64.76 2036.20 0.992 64.64 2036.30 0.992 64.52 2036.40 0.992 64.41 2036.50 0.992 64.29 2036.60 0.992 64.17 2036.70 0.992 64.05 2036.80 0.992 63.93 2036.90 0.992 63.82 2037.00 0.992 63.70 2037.10 0.992 63.58 2037.20 0.992 63.46 2037.30 0.992 63.35 2037.40 0.992 63.23 2037.50 0.992 63.11 2037.60 0.992 62.99 2037.70 0.992 62.88 2037.80 0.992 62.76 2037.90 0.992 62.64 2038.00 0.992 62.52 2038.10 0.992 62.41 2038.20 0.992 62.29 2038.30 0.992 62.17 2038.40 0.991 62.05 2038.50 0.991 61.93 2038.60 0.991 61.82 2038.70 0.991 61.70 2038.80 0.991 61.58 2038.90 0.991 61.46 2039.00 0.991 61.35 2039.10 0.990 61.23 2039.20 0.990 61.11 2039.30 0.990 60.99 2039.40 0.990 60.87 2039.50 0.989 60.75 2039.60 0.989 60.64 2039.70 0.989 60.52 2039.80 0.989 60.40 2039.90 0.988 60.28 2040.00 0.988 60.16 2040.10 0.988 60.04 2040.20 0.987 59.93 2040.30 0.987 59.81 2040.40 0.987 59.69 2040.50 0.986 59.57 2040.60 0.986 59.45 2040.70 0.986 59.33 2040.80 0.985 59.21 2040.90 0.985 59.09 2041.00 0.984 58.97 2041.10 0.984 58.85 2041.20 0.984 58.73 2041.30 0.983 58.61 2041.40 0.983 58.49 2041.50 0.982 58.37 2041.60 0.982 58.25 2041.70 0.981 58.13 2041.80 0.981 58.01 2041.90 0.980 57.89 2042.00 0.980 57.77 2042.10 0.979 57.65 2042.20 0.979 57.53 2042.30 0.978 57.41 2042.40 0.977 57.29 2042.50 0.977 57.17 2042.60 0.976 57.05 2042.70 0.976 56.92 2042.80 0.975 56.80 2042.90 0.974 56.68 2043.00 0.974 56.56 2043.10 0.973 56.44 2043.20 0.973 56.31 2043.30 0.972 56.19 2043.40 0.971 56.07 2043.50 0.971 55.95 2043.60 0.970 55.82 2043.70 0.969 55.70 2043.80 0.968 55.58 2043.90 0.968 55.45 2044.00 0.967 55.33 2044.10 0.966 55.21 2044.20 0.965 55.08 2044.30 0.965 54.96 2044.40 0.964 54.83 2044.50 0.963 54.71 2044.60 0.962 54.58 2044.70 0.961 54.46 2044.80 0.961 54.33 2044.90 0.960 54.21 2045.00 0.959 54.08 2045.10 0.958 53.96 2045.20 0.957 53.83 2045.30 0.956 53.70 2045.40 0.955 53.58 2045.50 0.954 53.45 2045.60 0.953 53.32 2045.70 0.953 53.19 2045.80 0.952 53.07 2045.90 0.951 52.94 2046.00 0.950 52.81 2046.10 0.949 52.68 2046.20 0.948 52.55 2046.30 0.947 52.42 2046.40 0.946 52.29 2046.50 0.945 52.16 2046.60 0.944 52.03 2046.70 0.942 51.90 2046.80 0.941 51.77 2046.90 0.940 51.64 2047.00 0.939 51.51 2047.10 0.938 51.38 2047.20 0.937 51.25 2047.30 0.936 51.12 2047.40 0.935 50.98 2047.50 0.934 50.85 2047.60 0.932 50.72 2047.70 0.931 50.59 2047.80 0.930 50.45 2047.90 0.929 50.32 2048.00 0.928 50.18 2048.10 0.926 50.05 2048.20 0.925 49.91 2048.30 0.924 49.78 2048.40 0.923 49.64 2048.50 0.921 49.51 2048.60 0.920 49.37 2048.70 0.919 49.23 2048.80 0.918 49.10 2048.90 0.916 48.96 2049.00 0.915 48.82 2049.10 0.914 48.68 2049.20 0.912 48.54 2049.30 0.911 48.40 2049.40 0.909 48.26 2049.50 0.908 48.12 2049.60 0.907 47.98 2049.70 0.905 47.84 2049.80 0.904 47.70 2049.90 0.902 47.56 2050.00 0.901 47.42 2050.10 0.899 47.27 2050.20 0.898 47.13 2050.30 0.896 46.99 2050.40 0.895 46.84 2050.50 0.893 46.70 2050.60 0.892 46.55 2050.70 0.890 46.41 2050.80 0.889 46.26 2050.90 0.887 46.11 2051.00 0.886 45.96 2051.10 0.884 45.82 2051.20 0.882 45.67 2051.30 0.881 45.52 2051.40 0.879 45.37 2051.50 0.877 45.22 2051.60 0.876 45.07 2051.70 0.874 44.92 2051.80 0.872 44.77 2051.90 0.871 44.61 2052.00 0.869 44.46 2052.10 0.867 44.31 2052.20 0.865 44.15 2052.30 0.864 44.00 2052.40 0.862 43.84 2052.50 0.860 43.69 2052.60 0.858 43.53 2052.70 0.856 43.37 2052.80 0.855 43.21 2052.90 0.853 43.05 2053.00 0.851 42.89 2053.10 0.849 42.73 2053.20 0.847 42.57 2053.30 0.845 42.41 2053.40 0.843 42.25 2053.50 0.841 42.09 2053.60 0.839 41.92 2053.70 0.837 41.76 2053.80 0.835 41.59 2053.90 0.833 41.43 2054.00 0.831 41.26 2054.10 0.829 41.09 2054.20 0.827 40.92 2054.30 0.825 40.75 2054.40 0.823 40.58 2054.50 0.821 40.41 2054.60 0.819 40.24 2054.70 0.817 40.07 2054.80 0.815 39.89 2054.90 0.813 39.72 2055.00 0.811 39.54 2055.10 0.808 39.37 2055.20 0.806 39.19 2055.30 0.804 39.01 2055.40 0.802 38.83 2055.50 0.800 38.65 2055.60 0.797 38.47 2055.70 0.795 38.28 2055.80 0.793 38.10 2055.90 0.790 37.92 2056.00 0.788 37.73 2056.10 0.786 37.54 2056.20 0.783 37.36 2056.30 0.781 37.17 2056.40 0.779 36.98 2056.50 0.776 36.78 2056.60 0.774 36.59 2056.70 0.771 36.40 2056.80 0.769 36.20 2056.90 0.767 36.01 2057.00 0.764 35.81 2057.10 0.762 35.61 2057.20 0.759 35.41 2057.30 0.757 35.21 2057.40 0.754 35.01 2057.50 0.751 34.80 2057.60 0.749 34.60 2057.70 0.746 34.39 2057.80 0.744 34.18 2057.90 0.741 33.97 2058.00 0.738 33.76 2058.10 0.736 33.54 2058.20 0.733 33.33 2058.30 0.730 33.11 2058.40 0.728 32.90 2058.50 0.725 32.68 2058.60 0.722 32.45 2058.70 0.719 32.23 2058.80 0.716 32.01 2058.90 0.714 31.78 2059.00 0.711 31.55
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:20:24 |