| WDS: | RAO11BA,BB | WDS ID/Discoverer |
| P: | 31.460 | Orbital period (years) |
| a: | 0.294 | Semi-major axis (arcseconds) |
| i: | 103.1 | Inclination (degrees) |
| Ω: | 63.0 | Longitude of ascending node (degrees) |
| T: | 2015.180 | Epoch of periastron passage (year) |
| e: | 0.395 | Eccentricity |
| ω: | 18.8 | Longitude of periastron (degrees) |
| Start-Year: | 2009.27 | Year |
| End-Year: | 2040.73 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RAO11BA,BB |
||
| Position: | 033031.22+200555.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03305+2006 | WDS designation |
| Discoverer Code: | RAO11BA,BB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 21663 | HD catalog number |
| Hipparcos number: | 16329 | Hipparcos catalog number |
| V1: | 10.2 | Magnitude of the primary |
| V2: | 11. | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2019c | 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 0.385 244.36 -------------------------- 2009.27 0.071 172.96 2009.37 0.069 168.72 2009.47 0.067 164.23 2009.57 0.066 159.53 2009.67 0.065 154.66 2009.77 0.064 149.70 2009.87 0.064 144.69 2009.97 0.065 139.72 2010.07 0.066 134.85 2010.17 0.067 130.14 2010.27 0.069 125.64 2010.37 0.071 121.39 2010.47 0.073 117.40 2010.57 0.076 113.68 2010.67 0.079 110.23 2010.77 0.082 107.03 2010.87 0.085 104.09 2010.97 0.089 101.37 2011.07 0.092 98.86 2011.17 0.096 96.55 2011.27 0.100 94.41 2011.37 0.104 92.43 2011.47 0.108 90.59 2011.57 0.112 88.89 2011.67 0.116 87.30 2011.77 0.120 85.82 2011.87 0.124 84.43 2011.97 0.128 83.13 2012.07 0.132 81.90 2012.17 0.135 80.75 2012.27 0.139 79.65 2012.37 0.143 78.62 2012.47 0.146 77.63 2012.57 0.150 76.69 2012.67 0.153 75.79 2012.77 0.156 74.93 2012.87 0.159 74.11 2012.97 0.162 73.31 2013.07 0.165 72.54 2013.17 0.168 71.80 2013.27 0.170 71.07 2013.37 0.172 70.37 2013.47 0.174 69.68 2013.57 0.176 69.01 2013.67 0.178 68.35 2013.77 0.179 67.71 2013.87 0.180 67.07 2013.97 0.181 66.43 2014.07 0.181 65.81 2014.17 0.182 65.18 2014.27 0.182 64.56 2014.37 0.181 63.93 2014.47 0.181 63.31 2014.57 0.180 62.68 2014.67 0.179 62.04 2014.77 0.178 61.39 2014.87 0.176 60.73 2014.97 0.174 60.06 2015.07 0.172 59.37 2015.17 0.169 58.66 2015.27 0.166 57.93 2015.37 0.163 57.17 2015.47 0.160 56.38 2015.57 0.156 55.56 2015.67 0.152 54.69 2015.77 0.148 53.78 2015.87 0.144 52.82 2015.97 0.139 51.79 2016.07 0.135 50.70 2016.17 0.130 49.52 2016.27 0.125 48.25 2016.37 0.120 46.87 2016.47 0.114 45.37 2016.57 0.109 43.72 2016.67 0.104 41.90 2016.77 0.098 39.88 2016.87 0.093 37.62 2016.97 0.087 35.08 2017.07 0.082 32.20 2017.17 0.077 28.93 2017.27 0.072 25.20 2017.37 0.067 20.91 2017.47 0.063 15.99 2017.57 0.059 10.37 2017.67 0.055 4.01 2017.77 0.053 356.90 2017.87 0.051 349.16 2017.97 0.050 340.99 2018.07 0.050 332.68 2018.17 0.051 324.56 2018.27 0.053 316.91 2018.37 0.056 309.92 2018.47 0.059 303.69 2018.57 0.063 298.20 2018.67 0.068 293.41 2018.77 0.073 289.24 2018.87 0.078 285.61 2018.97 0.083 282.44 2019.07 0.089 279.67 2019.17 0.095 277.22 2019.27 0.100 275.05 2019.37 0.106 273.12 2019.47 0.112 271.39 2019.57 0.118 269.83 2019.67 0.124 268.43 2019.77 0.130 267.15 2019.87 0.136 265.98 2019.97 0.142 264.91 2020.07 0.147 263.92 2020.17 0.153 263.01 2020.27 0.159 262.16 2020.37 0.165 261.38 2020.47 0.170 260.64 2020.57 0.176 259.96 2020.67 0.182 259.31 2020.77 0.187 258.71 2020.87 0.193 258.14 2020.97 0.198 257.60 2021.07 0.203 257.08 2021.17 0.208 256.60 2021.27 0.214 256.14 2021.37 0.219 255.70 2021.47 0.224 255.27 2021.57 0.229 254.87 2021.67 0.234 254.49 2021.77 0.239 254.12 2021.87 0.243 253.76 2021.97 0.248 253.42 2022.07 0.253 253.09 2022.17 0.257 252.78 2022.27 0.262 252.47 2022.37 0.266 252.17 2022.47 0.270 251.89 2022.57 0.275 251.61 2022.67 0.279 251.34 2022.77 0.283 251.08 2022.87 0.287 250.83 2022.97 0.291 250.58 2023.07 0.295 250.34 2023.17 0.299 250.11 2023.27 0.302 249.88 2023.37 0.306 249.66 2023.47 0.310 249.44 2023.57 0.313 249.23 2023.67 0.317 249.02 2023.77 0.320 248.81 2023.87 0.323 248.62 2023.97 0.326 248.42 2024.07 0.330 248.23 2024.17 0.333 248.04 2024.27 0.336 247.86 2024.37 0.339 247.68 2024.47 0.342 247.50 2024.57 0.344 247.32 2024.67 0.347 247.15 2024.77 0.350 246.98 2024.87 0.352 246.81 2024.97 0.355 246.65 2025.07 0.357 246.49 2025.17 0.360 246.33 2025.27 0.362 246.17 2025.37 0.364 246.01 2025.47 0.366 245.86 2025.57 0.369 245.70 2025.67 0.371 245.55 2025.77 0.373 245.40 2025.87 0.374 245.26 2025.97 0.376 245.11 2026.07 0.378 244.97 2026.17 0.380 244.82 2026.27 0.381 244.68 2026.37 0.383 244.54 2026.47 0.384 244.40 2026.57 0.386 244.26 2026.67 0.387 244.12 2026.77 0.389 243.99 2026.87 0.390 243.85 2026.97 0.391 243.72 2027.07 0.392 243.58 2027.17 0.393 243.45 2027.27 0.394 243.31 2027.37 0.395 243.18 2027.47 0.396 243.05 2027.57 0.397 242.92 2027.67 0.398 242.79 2027.77 0.398 242.66 2027.87 0.399 242.53 2027.97 0.399 242.40 2028.07 0.400 242.27 2028.17 0.400 242.14 2028.27 0.401 242.01 2028.37 0.401 241.89 2028.47 0.401 241.76 2028.57 0.401 241.63 2028.67 0.402 241.50 2028.77 0.402 241.37 2028.87 0.402 241.25 2028.97 0.402 241.12 2029.07 0.402 240.99 2029.17 0.401 240.86 2029.27 0.401 240.74 2029.37 0.401 240.61 2029.47 0.401 240.48 2029.57 0.400 240.35 2029.67 0.400 240.22 2029.77 0.399 240.09 2029.87 0.399 239.96 2029.97 0.398 239.83 2030.07 0.397 239.70 2030.17 0.397 239.57 2030.27 0.396 239.44 2030.37 0.395 239.31 2030.47 0.394 239.18 2030.57 0.393 239.05 2030.67 0.392 238.91 2030.77 0.391 238.78 2030.87 0.390 238.64 2030.97 0.389 238.51 2031.07 0.387 238.37 2031.17 0.386 238.23 2031.27 0.385 238.09 2031.37 0.383 237.95 2031.47 0.382 237.81 2031.57 0.380 237.67 2031.67 0.379 237.53 2031.77 0.377 237.38 2031.87 0.376 237.24 2031.97 0.374 237.09 2032.07 0.372 236.94 2032.17 0.370 236.79 2032.27 0.368 236.64 2032.37 0.366 236.49 2032.47 0.364 236.34 2032.57 0.362 236.18 2032.67 0.360 236.02 2032.77 0.358 235.86 2032.87 0.356 235.70 2032.97 0.354 235.54 2033.07 0.351 235.37 2033.17 0.349 235.21 2033.27 0.347 235.03 2033.37 0.344 234.86 2033.47 0.342 234.69 2033.57 0.339 234.51 2033.67 0.337 234.33 2033.77 0.334 234.15 2033.87 0.331 233.96 2033.97 0.328 233.77 2034.07 0.326 233.58 2034.17 0.323 233.38 2034.27 0.320 233.18 2034.37 0.317 232.98 2034.47 0.314 232.77 2034.57 0.311 232.56 2034.67 0.308 232.35 2034.77 0.305 232.13 2034.87 0.302 231.90 2034.97 0.298 231.67 2035.07 0.295 231.44 2035.17 0.292 231.20 2035.27 0.288 230.96 2035.37 0.285 230.71 2035.47 0.282 230.45 2035.57 0.278 230.19 2035.67 0.275 229.92 2035.77 0.271 229.64 2035.87 0.267 229.36 2035.97 0.264 229.06 2036.07 0.260 228.76 2036.17 0.256 228.45 2036.27 0.252 228.14 2036.37 0.249 227.81 2036.47 0.245 227.47 2036.57 0.241 227.12 2036.67 0.237 226.76 2036.77 0.233 226.39 2036.87 0.229 226.00 2036.97 0.225 225.60 2037.07 0.221 225.19 2037.17 0.217 224.75 2037.27 0.212 224.31 2037.37 0.208 223.84 2037.47 0.204 223.36 2037.57 0.200 222.85 2037.67 0.196 222.33 2037.77 0.191 221.77 2037.87 0.187 221.20 2037.97 0.183 220.59 2038.07 0.178 219.96 2038.17 0.174 219.30 2038.27 0.169 218.60 2038.37 0.165 217.86 2038.47 0.160 217.08 2038.57 0.156 216.26 2038.67 0.152 215.39 2038.77 0.147 214.46 2038.87 0.143 213.48 2038.97 0.138 212.44 2039.07 0.134 211.32 2039.17 0.129 210.13 2039.27 0.125 208.86 2039.37 0.121 207.49 2039.47 0.116 206.02 2039.57 0.112 204.44 2039.67 0.108 202.73 2039.77 0.104 200.88 2039.87 0.099 198.88 2039.97 0.095 196.71 2040.07 0.092 194.36 2040.17 0.088 191.80 2040.27 0.084 189.02 2040.37 0.081 186.00 2040.47 0.078 182.73 2040.57 0.075 179.19 2040.67 0.072 175.38
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:11:51 |