| WDS: | COU2530AB | WDS ID/Discoverer |
| P: | 55.000 | Orbital period (years) |
| a: | 0.25 | Semi-major axis (arcseconds) |
| i: | 74.2 | Inclination (degrees) |
| Ω: | 159.6 | Longitude of ascending node (degrees) |
| T: | 2022.900 | Epoch of periastron passage (year) |
| e: | 0.4 | Eccentricity |
| ω: | 38.4 | Longitude of periastron (degrees) |
| Start-Year: | 1997.5 | Year |
| End-Year: | 2052.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COU2530AB |
||
| Position: | 195124.76+404407.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19514+4044 | WDS designation |
| Discoverer Code: | COU2530AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 226195 | HD catalog number |
| Hipparcos number: | 97706 | Hipparcos catalog number |
| V1: | 8.91 | Magnitude of the primary |
| V2: | 9.38 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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: | Tok2019e | 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 0.047 261.37 -------------------------- 1997.50 0.256 354.75 1997.60 0.255 354.91 1997.70 0.253 355.07 1997.80 0.252 355.23 1997.90 0.251 355.39 1998.00 0.249 355.55 1998.10 0.248 355.72 1998.20 0.247 355.88 1998.30 0.245 356.05 1998.40 0.244 356.22 1998.50 0.243 356.40 1998.60 0.241 356.57 1998.70 0.240 356.75 1998.80 0.238 356.92 1998.90 0.237 357.11 1999.00 0.236 357.29 1999.10 0.234 357.47 1999.20 0.233 357.66 1999.30 0.231 357.85 1999.40 0.230 358.04 1999.50 0.228 358.24 1999.60 0.227 358.43 1999.70 0.225 358.63 1999.80 0.224 358.84 1999.90 0.222 359.04 2000.00 0.221 359.25 2000.10 0.219 359.46 2000.20 0.218 359.67 2000.30 0.216 359.89 2000.40 0.215 0.11 2000.50 0.213 0.33 2000.60 0.212 0.56 2000.70 0.210 0.79 2000.80 0.208 1.02 2000.90 0.207 1.26 2001.00 0.205 1.50 2001.10 0.204 1.75 2001.20 0.202 1.99 2001.30 0.200 2.25 2001.40 0.199 2.50 2001.50 0.197 2.76 2001.60 0.196 3.03 2001.70 0.194 3.30 2001.80 0.192 3.57 2001.90 0.191 3.85 2002.00 0.189 4.13 2002.10 0.187 4.42 2002.20 0.186 4.72 2002.30 0.184 5.01 2002.40 0.182 5.32 2002.50 0.181 5.63 2002.60 0.179 5.95 2002.70 0.177 6.27 2002.80 0.175 6.60 2002.90 0.174 6.93 2003.00 0.172 7.27 2003.10 0.170 7.62 2003.20 0.169 7.98 2003.30 0.167 8.34 2003.40 0.165 8.71 2003.50 0.164 9.09 2003.60 0.162 9.47 2003.70 0.160 9.87 2003.80 0.158 10.27 2003.90 0.157 10.68 2004.00 0.155 11.10 2004.10 0.153 11.53 2004.20 0.151 11.97 2004.30 0.150 12.42 2004.40 0.148 12.88 2004.50 0.146 13.36 2004.60 0.145 13.84 2004.70 0.143 14.33 2004.80 0.141 14.84 2004.90 0.139 15.36 2005.00 0.138 15.89 2005.10 0.136 16.44 2005.20 0.134 17.00 2005.30 0.133 17.57 2005.40 0.131 18.16 2005.50 0.129 18.76 2005.60 0.127 19.38 2005.70 0.126 20.02 2005.80 0.124 20.68 2005.90 0.122 21.35 2006.00 0.121 22.04 2006.10 0.119 22.75 2006.20 0.118 23.48 2006.30 0.116 24.23 2006.40 0.114 25.00 2006.50 0.113 25.79 2006.60 0.111 26.61 2006.70 0.110 27.44 2006.80 0.108 28.31 2006.90 0.106 29.20 2007.00 0.105 30.11 2007.10 0.103 31.05 2007.20 0.102 32.02 2007.30 0.101 33.01 2007.40 0.099 34.04 2007.50 0.098 35.09 2007.60 0.096 36.18 2007.70 0.095 37.30 2007.80 0.094 38.44 2007.90 0.092 39.62 2008.00 0.091 40.84 2008.10 0.090 42.08 2008.20 0.089 43.36 2008.30 0.088 44.68 2008.40 0.086 46.02 2008.50 0.085 47.40 2008.60 0.084 48.82 2008.70 0.083 50.27 2008.80 0.083 51.75 2008.90 0.082 53.27 2009.00 0.081 54.81 2009.10 0.080 56.39 2009.20 0.079 58.00 2009.30 0.079 59.63 2009.40 0.078 61.29 2009.50 0.078 62.98 2009.60 0.077 64.69 2009.70 0.077 66.42 2009.80 0.076 68.16 2009.90 0.076 69.92 2010.00 0.076 71.69 2010.10 0.076 73.47 2010.20 0.076 75.26 2010.30 0.076 77.05 2010.40 0.076 78.83 2010.50 0.076 80.62 2010.60 0.076 82.40 2010.70 0.076 84.16 2010.80 0.076 85.92 2010.90 0.077 87.66 2011.00 0.077 89.38 2011.10 0.078 91.08 2011.20 0.078 92.76 2011.30 0.079 94.42 2011.40 0.080 96.05 2011.50 0.080 97.65 2011.60 0.081 99.22 2011.70 0.082 100.76 2011.80 0.083 102.27 2011.90 0.084 103.74 2012.00 0.085 105.19 2012.10 0.086 106.60 2012.20 0.087 107.98 2012.30 0.088 109.32 2012.40 0.089 110.63 2012.50 0.090 111.91 2012.60 0.091 113.15 2012.70 0.092 114.37 2012.80 0.094 115.55 2012.90 0.095 116.70 2013.00 0.096 117.82 2013.10 0.097 118.91 2013.20 0.099 119.97 2013.30 0.100 121.00 2013.40 0.102 122.00 2013.50 0.103 122.98 2013.60 0.104 123.93 2013.70 0.106 124.86 2013.80 0.107 125.76 2013.90 0.109 126.63 2014.00 0.110 127.49 2014.10 0.111 128.32 2014.20 0.113 129.13 2014.30 0.114 129.92 2014.40 0.116 130.69 2014.50 0.117 131.44 2014.60 0.119 132.18 2014.70 0.120 132.89 2014.80 0.122 133.59 2014.90 0.123 134.27 2015.00 0.125 134.94 2015.10 0.126 135.59 2015.20 0.127 136.22 2015.30 0.129 136.84 2015.40 0.130 137.45 2015.50 0.132 138.05 2015.60 0.133 138.63 2015.70 0.134 139.20 2015.80 0.136 139.76 2015.90 0.137 140.31 2016.00 0.138 140.85 2016.10 0.140 141.38 2016.20 0.141 141.89 2016.30 0.142 142.40 2016.40 0.144 142.90 2016.50 0.145 143.39 2016.60 0.146 143.88 2016.70 0.147 144.35 2016.80 0.148 144.82 2016.90 0.149 145.28 2017.00 0.150 145.74 2017.10 0.151 146.18 2017.20 0.152 146.63 2017.30 0.153 147.06 2017.40 0.154 147.49 2017.50 0.155 147.92 2017.60 0.156 148.34 2017.70 0.157 148.76 2017.80 0.158 149.17 2017.90 0.159 149.57 2018.00 0.159 149.98 2018.10 0.160 150.38 2018.20 0.161 150.78 2018.30 0.161 151.17 2018.40 0.162 151.56 2018.50 0.162 151.95 2018.60 0.163 152.34 2018.70 0.163 152.72 2018.80 0.163 153.11 2018.90 0.164 153.49 2019.00 0.164 153.87 2019.10 0.164 154.25 2019.20 0.164 154.63 2019.30 0.164 155.00 2019.40 0.164 155.38 2019.50 0.164 155.76 2019.60 0.164 156.14 2019.70 0.164 156.52 2019.80 0.164 156.90 2019.90 0.163 157.28 2020.00 0.163 157.67 2020.10 0.162 158.05 2020.20 0.162 158.44 2020.30 0.161 158.83 2020.40 0.161 159.23 2020.50 0.160 159.63 2020.60 0.159 160.03 2020.70 0.158 160.43 2020.80 0.157 160.84 2020.90 0.156 161.26 2021.00 0.155 161.68 2021.10 0.154 162.11 2021.20 0.153 162.54 2021.30 0.151 162.99 2021.40 0.150 163.44 2021.50 0.148 163.90 2021.60 0.147 164.37 2021.70 0.145 164.84 2021.80 0.143 165.33 2021.90 0.142 165.84 2022.00 0.140 166.35 2022.10 0.138 166.88 2022.20 0.136 167.42 2022.30 0.134 167.99 2022.40 0.132 168.56 2022.50 0.130 169.16 2022.60 0.127 169.78 2022.70 0.125 170.42 2022.80 0.123 171.09 2022.90 0.120 171.78 2023.00 0.118 172.50 2023.10 0.115 173.25 2023.20 0.113 174.04 2023.30 0.110 174.86 2023.40 0.107 175.72 2023.50 0.105 176.63 2023.60 0.102 177.59 2023.70 0.099 178.60 2023.80 0.096 179.67 2023.90 0.094 180.80 2024.00 0.091 182.00 2024.10 0.088 183.28 2024.20 0.085 184.65 2024.30 0.082 186.11 2024.40 0.079 187.68 2024.50 0.077 189.36 2024.60 0.074 191.17 2024.70 0.071 193.12 2024.80 0.068 195.22 2024.90 0.066 197.50 2025.00 0.063 199.97 2025.10 0.061 202.63 2025.20 0.058 205.52 2025.30 0.056 208.65 2025.40 0.054 212.02 2025.50 0.052 215.65 2025.60 0.050 219.53 2025.70 0.049 223.67 2025.80 0.048 228.05 2025.90 0.047 232.62 2026.00 0.046 237.36 2026.10 0.046 242.20 2026.20 0.046 247.09 2026.30 0.046 251.95 2026.40 0.047 256.73 2026.50 0.047 261.37 2026.60 0.049 265.81 2026.70 0.050 270.02 2026.80 0.052 273.99 2026.90 0.053 277.70 2027.00 0.055 281.15 2027.10 0.058 284.34 2027.20 0.060 287.29 2027.30 0.062 290.02 2027.40 0.065 292.53 2027.50 0.068 294.85 2027.60 0.070 296.99 2027.70 0.073 298.97 2027.80 0.076 300.80 2027.90 0.079 302.49 2028.00 0.082 304.07 2028.10 0.085 305.53 2028.20 0.088 306.89 2028.30 0.091 308.16 2028.40 0.094 309.36 2028.50 0.097 310.47 2028.60 0.100 311.52 2028.70 0.103 312.50 2028.80 0.106 313.43 2028.90 0.110 314.31 2029.00 0.113 315.13 2029.10 0.116 315.92 2029.20 0.119 316.66 2029.30 0.122 317.37 2029.40 0.125 318.04 2029.50 0.128 318.68 2029.60 0.131 319.29 2029.70 0.134 319.87 2029.80 0.137 320.43 2029.90 0.140 320.97 2030.00 0.143 321.48 2030.10 0.146 321.97 2030.20 0.148 322.44 2030.30 0.151 322.90 2030.40 0.154 323.33 2030.50 0.157 323.75 2030.60 0.160 324.16 2030.70 0.163 324.55 2030.80 0.165 324.93 2030.90 0.168 325.30 2031.00 0.171 325.66 2031.10 0.174 326.00 2031.20 0.176 326.33 2031.30 0.179 326.66 2031.40 0.181 326.97 2031.50 0.184 327.28 2031.60 0.187 327.58 2031.70 0.189 327.86 2031.80 0.192 328.15 2031.90 0.194 328.42 2032.00 0.197 328.69 2032.10 0.199 328.95 2032.20 0.201 329.20 2032.30 0.204 329.45 2032.40 0.206 329.69 2032.50 0.209 329.93 2032.60 0.211 330.16 2032.70 0.213 330.39 2032.80 0.215 330.61 2032.90 0.218 330.83 2033.00 0.220 331.05 2033.10 0.222 331.25 2033.20 0.224 331.46 2033.30 0.226 331.66 2033.40 0.228 331.86 2033.50 0.230 332.05 2033.60 0.232 332.24 2033.70 0.234 332.43 2033.80 0.236 332.62 2033.90 0.238 332.80 2034.00 0.240 332.97 2034.10 0.242 333.15 2034.20 0.244 333.32 2034.30 0.246 333.49 2034.40 0.248 333.66 2034.50 0.250 333.83 2034.60 0.251 333.99 2034.70 0.253 334.15 2034.80 0.255 334.31 2034.90 0.257 334.46 2035.00 0.258 334.62 2035.10 0.260 334.77 2035.20 0.262 334.92 2035.30 0.263 335.07 2035.40 0.265 335.21 2035.50 0.266 335.36 2035.60 0.268 335.50 2035.70 0.269 335.64 2035.80 0.271 335.78 2035.90 0.272 335.92 2036.00 0.274 336.06 2036.10 0.275 336.19 2036.20 0.277 336.33 2036.30 0.278 336.46 2036.40 0.279 336.59 2036.50 0.281 336.72 2036.60 0.282 336.85 2036.70 0.283 336.98 2036.80 0.284 337.11 2036.90 0.286 337.23 2037.00 0.287 337.36 2037.10 0.288 337.48 2037.20 0.289 337.60 2037.30 0.290 337.72 2037.40 0.291 337.84 2037.50 0.293 337.96 2037.60 0.294 338.08 2037.70 0.295 338.20 2037.80 0.296 338.32 2037.90 0.297 338.43 2038.00 0.298 338.55 2038.10 0.299 338.66 2038.20 0.300 338.78 2038.30 0.301 338.89 2038.40 0.301 339.00 2038.50 0.302 339.12 2038.60 0.303 339.23 2038.70 0.304 339.34 2038.80 0.305 339.45 2038.90 0.306 339.56 2039.00 0.306 339.67 2039.10 0.307 339.78 2039.20 0.308 339.88 2039.30 0.309 339.99 2039.40 0.309 340.10 2039.50 0.310 340.21 2039.60 0.311 340.31 2039.70 0.311 340.42 2039.80 0.312 340.52 2039.90 0.312 340.63 2040.00 0.313 340.73 2040.10 0.314 340.84 2040.20 0.314 340.94 2040.30 0.315 341.04 2040.40 0.315 341.15 2040.50 0.316 341.25 2040.60 0.316 341.35 2040.70 0.316 341.45 2040.80 0.317 341.55 2040.90 0.317 341.66 2041.00 0.318 341.76 2041.10 0.318 341.86 2041.20 0.318 341.96 2041.30 0.319 342.06 2041.40 0.319 342.16 2041.50 0.319 342.26 2041.60 0.319 342.36 2041.70 0.320 342.46 2041.80 0.320 342.56 2041.90 0.320 342.66 2042.00 0.320 342.76 2042.10 0.321 342.86 2042.20 0.321 342.96 2042.30 0.321 343.06 2042.40 0.321 343.16 2042.50 0.321 343.26 2042.60 0.321 343.35 2042.70 0.321 343.45 2042.80 0.321 343.55 2042.90 0.321 343.65 2043.00 0.321 343.75 2043.10 0.321 343.85 2043.20 0.321 343.95 2043.30 0.321 344.05 2043.40 0.321 344.15 2043.50 0.321 344.24 2043.60 0.321 344.34 2043.70 0.321 344.44 2043.80 0.321 344.54 2043.90 0.321 344.64 2044.00 0.321 344.74 2044.10 0.320 344.84 2044.20 0.320 344.94 2044.30 0.320 345.04 2044.40 0.320 345.14 2044.50 0.320 345.24 2044.60 0.319 345.34 2044.70 0.319 345.44 2044.80 0.319 345.54 2044.90 0.319 345.64 2045.00 0.318 345.74 2045.10 0.318 345.84 2045.20 0.318 345.94 2045.30 0.317 346.04 2045.40 0.317 346.14 2045.50 0.317 346.25 2045.60 0.316 346.35 2045.70 0.316 346.45 2045.80 0.315 346.55 2045.90 0.315 346.66 2046.00 0.314 346.76 2046.10 0.314 346.86 2046.20 0.313 346.97 2046.30 0.313 347.07 2046.40 0.312 347.17 2046.50 0.312 347.28 2046.60 0.311 347.38 2046.70 0.311 347.49 2046.80 0.310 347.60 2046.90 0.310 347.70 2047.00 0.309 347.81 2047.10 0.308 347.92 2047.20 0.308 348.02 2047.30 0.307 348.13 2047.40 0.306 348.24 2047.50 0.306 348.35 2047.60 0.305 348.46 2047.70 0.304 348.57 2047.80 0.304 348.68 2047.90 0.303 348.79 2048.00 0.302 348.90 2048.10 0.301 349.01 2048.20 0.301 349.13 2048.30 0.300 349.24 2048.40 0.299 349.35 2048.50 0.298 349.47 2048.60 0.298 349.58 2048.70 0.297 349.70 2048.80 0.296 349.81 2048.90 0.295 349.93 2049.00 0.294 350.05 2049.10 0.293 350.17 2049.20 0.292 350.29 2049.30 0.291 350.41 2049.40 0.291 350.53 2049.50 0.290 350.65 2049.60 0.289 350.77 2049.70 0.288 350.89 2049.80 0.287 351.02 2049.90 0.286 351.14 2050.00 0.285 351.27 2050.10 0.284 351.39 2050.20 0.283 351.52 2050.30 0.282 351.65 2050.40 0.281 351.78 2050.50 0.280 351.91 2050.60 0.278 352.04 2050.70 0.277 352.17 2050.80 0.276 352.30 2050.90 0.275 352.44 2051.00 0.274 352.57 2051.10 0.273 352.71 2051.20 0.272 352.85 2051.30 0.271 352.99 2051.40 0.270 353.13 2051.50 0.268 353.27 2051.60 0.267 353.41 2051.70 0.266 353.55 2051.80 0.265 353.70 2051.90 0.264 353.85 2052.00 0.262 353.99 2052.10 0.261 354.14 2052.20 0.260 354.29 2052.30 0.259 354.44 2052.40 0.257 354.60
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:09:20 |