| WDS: | HDS2980 | WDS ID/Discoverer |
| P: | 38.740 | Orbital period (years) |
| a: | 0.093 | Semi-major axis (arcseconds) |
| i: | 39.9 | Inclination (degrees) |
| Ω: | 152.1 | Longitude of ascending node (degrees) |
| T: | 2019.080 | Epoch of periastron passage (year) |
| e: | 0.65 | Eccentricity |
| ω: | 82.1 | Longitude of periastron (degrees) |
| Start-Year: | 2005.63 | Year |
| End-Year: | 2044.37 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS2980 |
||
| Position: | 205513.68-300824.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20552-3008 | WDS designation |
| Discoverer Code: | HDS2980 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 199017 | HD catalog number |
| Hipparcos number: | 103264 | Hipparcos catalog number |
| V1: | 8.65 | Magnitude of the primary |
| V2: | 10.0 | 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: | 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 0.098 7.80 -------------------------- 2005.63 0.111 72.73 2005.73 0.110 73.11 2005.83 0.110 73.50 2005.93 0.110 73.88 2006.03 0.110 74.27 2006.13 0.109 74.66 2006.23 0.109 75.06 2006.33 0.109 75.45 2006.43 0.109 75.85 2006.53 0.108 76.24 2006.63 0.108 76.64 2006.73 0.108 77.05 2006.83 0.108 77.45 2006.93 0.107 77.85 2007.03 0.107 78.26 2007.13 0.107 78.67 2007.23 0.107 79.08 2007.33 0.106 79.50 2007.43 0.106 79.91 2007.53 0.106 80.33 2007.63 0.105 80.75 2007.73 0.105 81.17 2007.83 0.105 81.60 2007.93 0.105 82.02 2008.03 0.104 82.45 2008.13 0.104 82.88 2008.23 0.104 83.32 2008.33 0.103 83.76 2008.43 0.103 84.20 2008.53 0.103 84.64 2008.63 0.102 85.08 2008.73 0.102 85.53 2008.83 0.102 85.98 2008.93 0.101 86.43 2009.03 0.101 86.89 2009.13 0.101 87.35 2009.23 0.100 87.81 2009.33 0.100 88.28 2009.43 0.100 88.75 2009.53 0.099 89.22 2009.63 0.099 89.70 2009.73 0.099 90.18 2009.83 0.098 90.66 2009.93 0.098 91.15 2010.03 0.098 91.64 2010.13 0.097 92.13 2010.23 0.097 92.63 2010.33 0.096 93.13 2010.43 0.096 93.64 2010.53 0.096 94.15 2010.63 0.095 94.66 2010.73 0.095 95.18 2010.83 0.094 95.71 2010.93 0.094 96.23 2011.03 0.094 96.77 2011.13 0.093 97.31 2011.23 0.093 97.85 2011.33 0.092 98.40 2011.43 0.092 98.95 2011.53 0.091 99.51 2011.63 0.091 100.07 2011.73 0.090 100.64 2011.83 0.090 101.22 2011.93 0.089 101.80 2012.03 0.089 102.39 2012.13 0.088 102.99 2012.23 0.088 103.59 2012.33 0.087 104.20 2012.43 0.087 104.81 2012.53 0.086 105.44 2012.63 0.086 106.07 2012.73 0.085 106.71 2012.83 0.085 107.35 2012.93 0.084 108.01 2013.03 0.084 108.67 2013.13 0.083 109.35 2013.23 0.083 110.03 2013.33 0.082 110.72 2013.43 0.081 111.42 2013.53 0.081 112.13 2013.63 0.080 112.86 2013.73 0.080 113.59 2013.83 0.079 114.34 2013.93 0.078 115.09 2014.03 0.078 115.86 2014.13 0.077 116.65 2014.23 0.076 117.44 2014.33 0.076 118.26 2014.43 0.075 119.08 2014.53 0.074 119.92 2014.63 0.074 120.78 2014.73 0.073 121.66 2014.83 0.072 122.55 2014.93 0.071 123.46 2015.03 0.070 124.40 2015.13 0.070 125.35 2015.23 0.069 126.32 2015.33 0.068 127.32 2015.43 0.067 128.35 2015.53 0.066 129.40 2015.63 0.065 130.48 2015.73 0.065 131.58 2015.83 0.064 132.72 2015.93 0.063 133.90 2016.03 0.062 135.11 2016.13 0.061 136.35 2016.23 0.060 137.64 2016.33 0.059 138.98 2016.43 0.058 140.36 2016.53 0.057 141.80 2016.63 0.055 143.29 2016.73 0.054 144.84 2016.83 0.053 146.46 2016.93 0.052 148.16 2017.03 0.051 149.93 2017.13 0.050 151.80 2017.23 0.048 153.76 2017.33 0.047 155.83 2017.43 0.046 158.03 2017.53 0.044 160.36 2017.63 0.043 162.84 2017.73 0.041 165.49 2017.83 0.040 168.33 2017.93 0.038 171.40 2018.03 0.037 174.70 2018.13 0.035 178.29 2018.23 0.034 182.19 2018.33 0.032 186.44 2018.43 0.031 191.07 2018.53 0.030 196.14 2018.63 0.029 201.66 2018.73 0.027 207.65 2018.83 0.027 214.10 2018.93 0.026 220.96 2019.03 0.025 228.16 2019.13 0.025 235.57 2019.23 0.025 243.04 2019.33 0.025 250.41 2019.43 0.026 257.53 2019.53 0.027 264.29 2019.63 0.028 270.61 2019.73 0.029 276.46 2019.83 0.030 281.83 2019.93 0.032 286.73 2020.03 0.033 291.21 2020.13 0.035 295.29 2020.23 0.036 299.02 2020.33 0.038 302.44 2020.43 0.039 305.58 2020.53 0.041 308.48 2020.63 0.043 311.16 2020.73 0.044 313.65 2020.83 0.046 315.97 2020.93 0.047 318.13 2021.03 0.049 320.16 2021.13 0.050 322.07 2021.23 0.052 323.88 2021.33 0.053 325.58 2021.43 0.055 327.20 2021.53 0.056 328.74 2021.63 0.057 330.21 2021.73 0.059 331.61 2021.83 0.060 332.94 2021.93 0.061 334.23 2022.03 0.062 335.46 2022.13 0.063 336.65 2022.23 0.065 337.79 2022.33 0.066 338.89 2022.43 0.067 339.96 2022.53 0.068 340.99 2022.63 0.069 341.99 2022.73 0.070 342.96 2022.83 0.071 343.90 2022.93 0.072 344.81 2023.03 0.073 345.70 2023.13 0.074 346.57 2023.23 0.075 347.41 2023.33 0.076 348.24 2023.43 0.077 349.04 2023.53 0.078 349.83 2023.63 0.079 350.59 2023.73 0.079 351.34 2023.83 0.080 352.08 2023.93 0.081 352.80 2024.03 0.082 353.51 2024.13 0.083 354.20 2024.23 0.083 354.88 2024.33 0.084 355.55 2024.43 0.085 356.20 2024.53 0.086 356.84 2024.63 0.086 357.48 2024.73 0.087 358.10 2024.83 0.088 358.71 2024.93 0.088 359.32 2025.03 0.089 359.91 2025.13 0.090 0.50 2025.23 0.090 1.08 2025.33 0.091 1.65 2025.43 0.092 2.21 2025.53 0.092 2.76 2025.63 0.093 3.31 2025.73 0.093 3.85 2025.83 0.094 4.38 2025.93 0.095 4.91 2026.03 0.095 5.43 2026.13 0.096 5.95 2026.23 0.096 6.46 2026.33 0.097 6.96 2026.43 0.097 7.46 2026.53 0.098 7.95 2026.63 0.098 8.44 2026.73 0.099 8.92 2026.83 0.099 9.40 2026.93 0.100 9.88 2027.03 0.100 10.34 2027.13 0.101 10.81 2027.23 0.101 11.27 2027.33 0.101 11.73 2027.43 0.102 12.18 2027.53 0.102 12.63 2027.63 0.103 13.08 2027.73 0.103 13.52 2027.83 0.104 13.96 2027.93 0.104 14.39 2028.03 0.104 14.82 2028.13 0.105 15.25 2028.23 0.105 15.68 2028.33 0.105 16.10 2028.43 0.106 16.52 2028.53 0.106 16.94 2028.63 0.107 17.35 2028.73 0.107 17.76 2028.83 0.107 18.17 2028.93 0.108 18.58 2029.03 0.108 18.98 2029.13 0.108 19.38 2029.23 0.109 19.78 2029.33 0.109 20.18 2029.43 0.109 20.57 2029.53 0.109 20.97 2029.63 0.110 21.36 2029.73 0.110 21.75 2029.83 0.110 22.13 2029.93 0.111 22.52 2030.03 0.111 22.90 2030.13 0.111 23.28 2030.23 0.111 23.66 2030.33 0.112 24.04 2030.43 0.112 24.41 2030.53 0.112 24.79 2030.63 0.112 25.16 2030.73 0.113 25.53 2030.83 0.113 25.90 2030.93 0.113 26.27 2031.03 0.113 26.63 2031.13 0.113 27.00 2031.23 0.114 27.36 2031.33 0.114 27.72 2031.43 0.114 28.08 2031.53 0.114 28.44 2031.63 0.114 28.80 2031.73 0.115 29.16 2031.83 0.115 29.52 2031.93 0.115 29.87 2032.03 0.115 30.23 2032.13 0.115 30.58 2032.23 0.115 30.93 2032.33 0.116 31.28 2032.43 0.116 31.63 2032.53 0.116 31.98 2032.63 0.116 32.33 2032.73 0.116 32.68 2032.83 0.116 33.02 2032.93 0.116 33.37 2033.03 0.117 33.72 2033.13 0.117 34.06 2033.23 0.117 34.40 2033.33 0.117 34.75 2033.43 0.117 35.09 2033.53 0.117 35.43 2033.63 0.117 35.77 2033.73 0.117 36.11 2033.83 0.118 36.45 2033.93 0.118 36.79 2034.03 0.118 37.13 2034.13 0.118 37.47 2034.23 0.118 37.80 2034.33 0.118 38.14 2034.43 0.118 38.48 2034.53 0.118 38.81 2034.63 0.118 39.15 2034.73 0.118 39.48 2034.83 0.118 39.82 2034.93 0.118 40.15 2035.03 0.118 40.49 2035.13 0.118 40.82 2035.23 0.119 41.15 2035.33 0.119 41.49 2035.43 0.119 41.82 2035.53 0.119 42.15 2035.63 0.119 42.49 2035.73 0.119 42.82 2035.83 0.119 43.15 2035.93 0.119 43.48 2036.03 0.119 43.82 2036.13 0.119 44.15 2036.23 0.119 44.48 2036.33 0.119 44.81 2036.43 0.119 45.14 2036.53 0.119 45.47 2036.63 0.119 45.80 2036.73 0.119 46.14 2036.83 0.119 46.47 2036.93 0.119 46.80 2037.03 0.119 47.13 2037.13 0.119 47.46 2037.23 0.119 47.79 2037.33 0.119 48.12 2037.43 0.119 48.46 2037.53 0.119 48.79 2037.63 0.119 49.12 2037.73 0.119 49.45 2037.83 0.119 49.78 2037.93 0.119 50.12 2038.03 0.119 50.45 2038.13 0.119 50.78 2038.23 0.119 51.11 2038.33 0.119 51.45 2038.43 0.119 51.78 2038.53 0.118 52.11 2038.63 0.118 52.45 2038.73 0.118 52.78 2038.83 0.118 53.12 2038.93 0.118 53.45 2039.03 0.118 53.79 2039.13 0.118 54.12 2039.23 0.118 54.46 2039.33 0.118 54.80 2039.43 0.118 55.13 2039.53 0.118 55.47 2039.63 0.118 55.81 2039.73 0.118 56.15 2039.83 0.118 56.49 2039.93 0.117 56.83 2040.03 0.117 57.17 2040.13 0.117 57.51 2040.23 0.117 57.85 2040.33 0.117 58.19 2040.43 0.117 58.53 2040.53 0.117 58.88 2040.63 0.117 59.22 2040.73 0.117 59.56 2040.83 0.116 59.91 2040.93 0.116 60.25 2041.03 0.116 60.60 2041.13 0.116 60.95 2041.23 0.116 61.30 2041.33 0.116 61.64 2041.43 0.116 61.99 2041.53 0.116 62.34 2041.63 0.115 62.70 2041.73 0.115 63.05 2041.83 0.115 63.40 2041.93 0.115 63.75 2042.03 0.115 64.11 2042.13 0.115 64.46 2042.23 0.115 64.82 2042.33 0.114 65.18 2042.43 0.114 65.54 2042.53 0.114 65.90 2042.63 0.114 66.26 2042.73 0.114 66.62 2042.83 0.114 66.98 2042.93 0.113 67.35 2043.03 0.113 67.71 2043.13 0.113 68.08 2043.23 0.113 68.44 2043.33 0.113 68.81 2043.43 0.112 69.18 2043.53 0.112 69.55 2043.63 0.112 69.93 2043.73 0.112 70.30 2043.83 0.112 70.68 2043.93 0.111 71.05 2044.03 0.111 71.43 2044.13 0.111 71.81 2044.23 0.111 72.19 2044.33 0.111 72.57
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:20:03 |