| WDS: | TOK51AA,AB | WDS ID/Discoverer |
| P: | 25.000 | Orbital period (years) |
| a: | 0.262 | Semi-major axis (arcseconds) |
| i: | 95.8 | Inclination (degrees) |
| Ω: | 59.9 | Longitude of ascending node (degrees) |
| T: | 2027.730 | Epoch of periastron passage (year) |
| e: | 0.328 | Eccentricity |
| ω: | 206.9 | Longitude of periastron (degrees) |
| Start-Year: | 2012.5 | Year |
| End-Year: | 2037.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for TOK51AA,AB |
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| Position: | 163831.07-572811.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16385-5728 | WDS designation |
| Discoverer Code: | TOK51AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 149499 | HD catalog number |
| Hipparcos number: | 81478 | Hipparcos catalog number |
| V1: | 8.7 | Magnitude of the primary |
| V2: | 12.7 | Magnitude of the secondary |
| Equinox: | 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: | n | 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 0.182 240.81 -------------------------- 2012.50 0.335 59.36 2012.60 0.335 59.27 2012.70 0.336 59.19 2012.80 0.336 59.10 2012.90 0.336 59.02 2013.00 0.336 58.94 2013.10 0.336 58.85 2013.20 0.335 58.77 2013.30 0.335 58.69 2013.40 0.335 58.60 2013.50 0.334 58.52 2013.60 0.333 58.43 2013.70 0.333 58.35 2013.80 0.332 58.26 2013.90 0.331 58.18 2014.00 0.330 58.09 2014.10 0.329 58.00 2014.20 0.328 57.91 2014.30 0.327 57.83 2014.40 0.325 57.74 2014.50 0.324 57.65 2014.60 0.322 57.56 2014.70 0.321 57.47 2014.80 0.319 57.37 2014.90 0.317 57.28 2015.00 0.315 57.19 2015.10 0.313 57.09 2015.20 0.311 56.99 2015.30 0.309 56.90 2015.40 0.307 56.80 2015.50 0.305 56.70 2015.60 0.302 56.59 2015.70 0.300 56.49 2015.80 0.297 56.38 2015.90 0.295 56.28 2016.00 0.292 56.17 2016.10 0.289 56.06 2016.20 0.287 55.94 2016.30 0.284 55.83 2016.40 0.281 55.71 2016.50 0.278 55.59 2016.60 0.274 55.46 2016.70 0.271 55.34 2016.80 0.268 55.21 2016.90 0.265 55.07 2017.00 0.261 54.94 2017.10 0.258 54.80 2017.20 0.254 54.65 2017.30 0.250 54.50 2017.40 0.247 54.35 2017.50 0.243 54.19 2017.60 0.239 54.03 2017.70 0.235 53.86 2017.80 0.231 53.69 2017.90 0.227 53.51 2018.00 0.223 53.32 2018.10 0.219 53.13 2018.20 0.215 52.93 2018.30 0.210 52.72 2018.40 0.206 52.50 2018.50 0.201 52.27 2018.60 0.197 52.04 2018.70 0.192 51.79 2018.80 0.188 51.53 2018.90 0.183 51.25 2019.00 0.178 50.96 2019.10 0.174 50.66 2019.20 0.169 50.34 2019.30 0.164 50.00 2019.40 0.159 49.64 2019.50 0.154 49.25 2019.60 0.149 48.84 2019.70 0.144 48.40 2019.80 0.139 47.93 2019.90 0.134 47.42 2020.00 0.129 46.87 2020.10 0.123 46.28 2020.20 0.118 45.63 2020.30 0.113 44.92 2020.40 0.108 44.15 2020.50 0.102 43.29 2020.60 0.097 42.34 2020.70 0.092 41.27 2020.80 0.086 40.08 2020.90 0.081 38.72 2021.00 0.076 37.18 2021.10 0.070 35.40 2021.20 0.065 33.34 2021.30 0.060 30.91 2021.40 0.055 28.03 2021.50 0.050 24.57 2021.60 0.045 20.37 2021.70 0.041 15.21 2021.80 0.037 8.84 2021.90 0.033 1.00 2022.00 0.030 351.51 2022.10 0.028 340.45 2022.20 0.028 328.38 2022.30 0.028 316.26 2022.40 0.030 305.10 2022.50 0.033 295.47 2022.60 0.036 287.50 2022.70 0.040 281.02 2022.80 0.045 275.77 2022.90 0.049 271.49 2023.00 0.054 267.97 2023.10 0.059 265.04 2023.20 0.064 262.57 2023.30 0.070 260.47 2023.40 0.075 258.66 2023.50 0.080 257.08 2023.60 0.085 255.70 2023.70 0.090 254.48 2023.80 0.096 253.38 2023.90 0.101 252.40 2024.00 0.106 251.52 2024.10 0.111 250.71 2024.20 0.116 249.97 2024.30 0.120 249.30 2024.40 0.125 248.67 2024.50 0.130 248.09 2024.60 0.134 247.55 2024.70 0.139 247.04 2024.80 0.143 246.56 2024.90 0.147 246.11 2025.00 0.151 245.68 2025.10 0.154 245.28 2025.20 0.158 244.89 2025.30 0.161 244.52 2025.40 0.164 244.17 2025.50 0.167 243.82 2025.60 0.170 243.49 2025.70 0.173 243.17 2025.80 0.175 242.86 2025.90 0.177 242.55 2026.00 0.178 242.25 2026.10 0.180 241.96 2026.20 0.181 241.67 2026.30 0.182 241.38 2026.40 0.182 241.10 2026.50 0.182 240.81 2026.60 0.182 240.53 2026.70 0.182 240.25 2026.80 0.181 239.96 2026.90 0.180 239.67 2027.00 0.178 239.38 2027.10 0.177 239.08 2027.20 0.174 238.77 2027.30 0.172 238.46 2027.40 0.169 238.13 2027.50 0.166 237.80 2027.60 0.162 237.45 2027.70 0.158 237.08 2027.80 0.154 236.69 2027.90 0.150 236.28 2028.00 0.145 235.85 2028.10 0.140 235.38 2028.20 0.134 234.88 2028.30 0.129 234.34 2028.40 0.123 233.74 2028.50 0.117 233.08 2028.60 0.110 232.35 2028.70 0.104 231.53 2028.80 0.097 230.59 2028.90 0.090 229.52 2029.00 0.083 228.27 2029.10 0.076 226.78 2029.20 0.069 224.99 2029.30 0.062 222.78 2029.40 0.055 220.00 2029.50 0.048 216.38 2029.60 0.041 211.51 2029.70 0.034 204.70 2029.80 0.028 194.87 2029.90 0.024 180.50 2030.00 0.021 160.88 2030.10 0.021 138.86 2030.20 0.024 119.91 2030.30 0.029 106.28 2030.40 0.035 96.97 2030.50 0.042 90.50 2030.60 0.049 85.85 2030.70 0.056 82.38 2030.80 0.063 79.70 2030.90 0.070 77.58 2031.00 0.078 75.86 2031.10 0.085 74.43 2031.20 0.092 73.23 2031.30 0.099 72.20 2031.40 0.107 71.31 2031.50 0.114 70.53 2031.60 0.121 69.84 2031.70 0.128 69.23 2031.80 0.134 68.68 2031.90 0.141 68.18 2032.00 0.148 67.73 2032.10 0.154 67.31 2032.20 0.161 66.93 2032.30 0.167 66.58 2032.40 0.173 66.25 2032.50 0.179 65.95 2032.60 0.185 65.67 2032.70 0.191 65.40 2032.80 0.197 65.15 2032.90 0.202 64.91 2033.00 0.208 64.69 2033.10 0.213 64.47 2033.20 0.218 64.27 2033.30 0.224 64.08 2033.40 0.229 63.89 2033.50 0.233 63.72 2033.60 0.238 63.55 2033.70 0.243 63.38 2033.80 0.247 63.23 2033.90 0.252 63.08 2034.00 0.256 62.93 2034.10 0.260 62.79 2034.20 0.264 62.65 2034.30 0.268 62.52 2034.40 0.272 62.39 2034.50 0.276 62.26 2034.60 0.279 62.14 2034.70 0.283 62.02 2034.80 0.286 61.90 2034.90 0.290 61.79 2035.00 0.293 61.68 2035.10 0.296 61.57 2035.20 0.299 61.46 2035.30 0.301 61.36 2035.40 0.304 61.26 2035.50 0.307 61.15 2035.60 0.309 61.05 2035.70 0.311 60.96 2035.80 0.314 60.86 2035.90 0.316 60.76 2036.00 0.318 60.67 2036.10 0.320 60.58 2036.20 0.321 60.49 2036.30 0.323 60.39 2036.40 0.325 60.30 2036.50 0.326 60.22 2036.60 0.327 60.13 2036.70 0.329 60.04 2036.80 0.330 59.95 2036.90 0.331 59.87 2037.00 0.332 59.78 2037.10 0.333 59.69 2037.20 0.333 59.61 2037.30 0.334 59.52 2037.40 0.335 59.44
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:29:40 |