| WDS: | HEI449 | WDS ID/Discoverer |
| P: | 32.410 | Orbital period (years) |
| a: | 0.165 | Semi-major axis (arcseconds) |
| i: | 114.6 | Inclination (degrees) |
| Ω: | 55.6 | Longitude of ascending node (degrees) |
| T: | 2001.350 | Epoch of periastron passage (year) |
| e: | 0.806 | Eccentricity |
| ω: | 180.4 | Longitude of periastron (degrees) |
| Start-Year: | 2008.795 | Year |
| End-Year: | 2041.205 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HEI449 |
||
| Position: | 032118.10+103747.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03213+1038 | WDS designation |
| Discoverer Code: | HEI449 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 20779 | HD catalog number |
| Hipparcos number: | 15633 | Hipparcos catalog number |
| V1: | 9.19 | Magnitude of the primary |
| V2: | 9.43 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2021 | Date of last observation |
| Orbit grade: | 3 | 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 0.219 46.22 -------------------------- 2008.80 0.223 64.32 2008.89 0.225 64.18 2008.99 0.227 64.03 2009.09 0.229 63.89 2009.19 0.230 63.74 2009.29 0.232 63.61 2009.39 0.234 63.47 2009.49 0.236 63.33 2009.59 0.237 63.20 2009.69 0.239 63.07 2009.79 0.240 62.94 2009.89 0.242 62.81 2009.99 0.243 62.68 2010.09 0.245 62.56 2010.19 0.246 62.44 2010.29 0.248 62.31 2010.39 0.249 62.19 2010.49 0.251 62.07 2010.59 0.252 61.96 2010.69 0.253 61.84 2010.79 0.255 61.72 2010.89 0.256 61.61 2010.99 0.257 61.50 2011.09 0.259 61.38 2011.19 0.260 61.27 2011.29 0.261 61.16 2011.39 0.262 61.06 2011.49 0.264 60.95 2011.59 0.265 60.84 2011.69 0.266 60.74 2011.79 0.267 60.63 2011.89 0.268 60.53 2011.99 0.269 60.42 2012.09 0.270 60.32 2012.19 0.271 60.22 2012.29 0.272 60.12 2012.39 0.273 60.02 2012.49 0.274 59.92 2012.59 0.275 59.82 2012.69 0.276 59.72 2012.79 0.277 59.62 2012.89 0.278 59.53 2012.99 0.279 59.43 2013.09 0.280 59.34 2013.19 0.281 59.24 2013.29 0.281 59.15 2013.39 0.282 59.05 2013.49 0.283 58.96 2013.59 0.284 58.87 2013.69 0.284 58.77 2013.79 0.285 58.68 2013.89 0.286 58.59 2013.99 0.286 58.50 2014.09 0.287 58.41 2014.19 0.288 58.32 2014.29 0.288 58.23 2014.39 0.289 58.14 2014.49 0.290 58.05 2014.59 0.290 57.96 2014.69 0.291 57.87 2014.79 0.291 57.79 2014.89 0.292 57.70 2014.99 0.292 57.61 2015.09 0.293 57.52 2015.19 0.293 57.44 2015.29 0.293 57.35 2015.39 0.294 57.26 2015.49 0.294 57.18 2015.59 0.295 57.09 2015.69 0.295 57.00 2015.79 0.295 56.92 2015.89 0.296 56.83 2015.99 0.296 56.75 2016.09 0.296 56.66 2016.19 0.296 56.58 2016.29 0.297 56.49 2016.39 0.297 56.41 2016.49 0.297 56.32 2016.59 0.297 56.24 2016.69 0.297 56.16 2016.79 0.297 56.07 2016.89 0.298 55.99 2016.99 0.298 55.90 2017.09 0.298 55.82 2017.19 0.298 55.74 2017.29 0.298 55.65 2017.39 0.298 55.57 2017.49 0.298 55.48 2017.59 0.298 55.40 2017.69 0.298 55.32 2017.79 0.298 55.23 2017.89 0.298 55.15 2017.99 0.298 55.06 2018.09 0.298 54.98 2018.19 0.298 54.90 2018.29 0.297 54.81 2018.39 0.297 54.73 2018.49 0.297 54.64 2018.59 0.297 54.56 2018.69 0.297 54.47 2018.79 0.296 54.39 2018.89 0.296 54.30 2018.99 0.296 54.22 2019.09 0.296 54.13 2019.19 0.295 54.05 2019.29 0.295 53.96 2019.39 0.295 53.88 2019.49 0.294 53.79 2019.59 0.294 53.71 2019.69 0.294 53.62 2019.79 0.293 53.53 2019.89 0.293 53.45 2019.99 0.292 53.36 2020.09 0.292 53.27 2020.19 0.291 53.18 2020.29 0.291 53.10 2020.39 0.290 53.01 2020.49 0.290 52.92 2020.59 0.289 52.83 2020.69 0.289 52.74 2020.79 0.288 52.65 2020.89 0.287 52.56 2020.99 0.287 52.47 2021.09 0.286 52.38 2021.19 0.285 52.29 2021.29 0.285 52.20 2021.39 0.284 52.11 2021.49 0.283 52.01 2021.59 0.283 51.92 2021.69 0.282 51.83 2021.79 0.281 51.73 2021.89 0.280 51.64 2021.99 0.279 51.54 2022.09 0.278 51.45 2022.19 0.278 51.35 2022.29 0.277 51.25 2022.39 0.276 51.16 2022.49 0.275 51.06 2022.59 0.274 50.96 2022.69 0.273 50.86 2022.79 0.272 50.76 2022.89 0.271 50.66 2022.99 0.270 50.56 2023.09 0.269 50.45 2023.19 0.268 50.35 2023.29 0.267 50.24 2023.39 0.265 50.14 2023.49 0.264 50.03 2023.59 0.263 49.93 2023.69 0.262 49.82 2023.79 0.261 49.71 2023.89 0.260 49.60 2023.99 0.258 49.49 2024.09 0.257 49.38 2024.19 0.256 49.26 2024.29 0.254 49.15 2024.39 0.253 49.03 2024.49 0.252 48.91 2024.59 0.250 48.80 2024.69 0.249 48.68 2024.79 0.247 48.56 2024.89 0.246 48.43 2024.99 0.244 48.31 2025.09 0.243 48.18 2025.19 0.241 48.06 2025.29 0.240 47.93 2025.39 0.238 47.80 2025.49 0.237 47.66 2025.59 0.235 47.53 2025.69 0.233 47.39 2025.79 0.232 47.26 2025.89 0.230 47.12 2025.99 0.228 46.97 2026.09 0.226 46.83 2026.19 0.225 46.68 2026.29 0.223 46.54 2026.39 0.221 46.38 2026.49 0.219 46.23 2026.59 0.217 46.07 2026.69 0.215 45.91 2026.79 0.213 45.75 2026.89 0.211 45.59 2026.99 0.209 45.42 2027.09 0.207 45.25 2027.19 0.205 45.07 2027.29 0.203 44.89 2027.39 0.201 44.71 2027.49 0.199 44.52 2027.59 0.196 44.33 2027.69 0.194 44.14 2027.79 0.192 43.94 2027.89 0.190 43.73 2027.99 0.187 43.52 2028.09 0.185 43.31 2028.19 0.183 43.09 2028.29 0.180 42.86 2028.39 0.178 42.63 2028.49 0.175 42.39 2028.59 0.173 42.14 2028.69 0.170 41.89 2028.79 0.167 41.63 2028.89 0.165 41.36 2028.99 0.162 41.08 2029.09 0.159 40.79 2029.19 0.157 40.49 2029.29 0.154 40.18 2029.39 0.151 39.86 2029.49 0.148 39.53 2029.59 0.145 39.18 2029.69 0.142 38.82 2029.79 0.139 38.44 2029.89 0.136 38.05 2029.99 0.133 37.64 2030.09 0.130 37.21 2030.19 0.127 36.75 2030.29 0.123 36.27 2030.39 0.120 35.77 2030.49 0.117 35.24 2030.59 0.113 34.67 2030.69 0.110 34.07 2030.79 0.106 33.44 2030.89 0.103 32.75 2030.99 0.099 32.02 2031.09 0.095 31.23 2031.19 0.092 30.38 2031.29 0.088 29.45 2031.39 0.084 28.44 2031.49 0.080 27.33 2031.59 0.076 26.10 2031.69 0.072 24.74 2031.79 0.068 23.22 2031.89 0.064 21.50 2031.99 0.060 19.54 2032.09 0.055 17.29 2032.19 0.051 14.67 2032.29 0.047 11.58 2032.39 0.043 7.88 2032.49 0.039 3.40 2032.59 0.035 357.89 2032.69 0.031 351.03 2032.79 0.028 342.45 2032.89 0.025 331.83 2032.99 0.023 319.15 2033.09 0.023 305.03 2033.19 0.023 290.71 2033.29 0.025 277.47 2033.39 0.027 265.98 2033.49 0.029 256.22 2033.59 0.031 247.78 2033.69 0.032 240.18 2033.79 0.032 232.88 2033.89 0.031 225.38 2033.99 0.029 217.14 2034.09 0.027 207.64 2034.19 0.025 196.42 2034.29 0.023 183.31 2034.39 0.022 168.86 2034.49 0.023 154.30 2034.59 0.025 141.06 2034.69 0.027 129.89 2034.79 0.030 120.89 2034.89 0.034 113.71 2034.99 0.038 107.98 2035.09 0.042 103.35 2035.19 0.046 99.55 2035.29 0.051 96.38 2035.39 0.055 93.70 2035.49 0.059 91.41 2035.59 0.063 89.42 2035.69 0.068 87.68 2035.79 0.072 86.14 2035.89 0.076 84.77 2035.99 0.080 83.54 2036.09 0.084 82.42 2036.19 0.088 81.40 2036.29 0.091 80.47 2036.39 0.095 79.62 2036.49 0.099 78.83 2036.59 0.103 78.09 2036.69 0.106 77.41 2036.79 0.110 76.77 2036.89 0.113 76.17 2036.99 0.117 75.60 2037.09 0.120 75.07 2037.19 0.123 74.57 2037.29 0.127 74.09 2037.39 0.130 73.64 2037.49 0.133 73.21 2037.59 0.136 72.80 2037.69 0.139 72.40 2037.79 0.142 72.03 2037.89 0.145 71.67 2037.99 0.148 71.32 2038.09 0.151 70.99 2038.19 0.154 70.67 2038.29 0.157 70.36 2038.39 0.160 70.06 2038.49 0.162 69.78 2038.59 0.165 69.50 2038.69 0.168 69.23 2038.79 0.170 68.97 2038.89 0.173 68.72 2038.99 0.176 68.47 2039.09 0.178 68.23 2039.19 0.181 68.00 2039.29 0.183 67.77 2039.39 0.185 67.56 2039.49 0.188 67.34 2039.59 0.190 67.13 2039.69 0.192 66.93 2039.79 0.195 66.73 2039.89 0.197 66.53 2039.99 0.199 66.34 2040.09 0.201 66.16 2040.19 0.203 65.98 2040.29 0.205 65.80 2040.39 0.208 65.62 2040.49 0.210 65.45 2040.59 0.212 65.28 2040.69 0.214 65.12 2040.79 0.216 64.96 2040.89 0.218 64.80 2040.99 0.219 64.64 2041.09 0.221 64.49 2041.19 0.223 64.34
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:09:50 |