| WDS: | HDS2445 | WDS ID/Discoverer |
| P: | 44.370 | Orbital period (years) |
| a: | 0.2791 | Semi-major axis (arcseconds) |
| i: | 96.8 | Inclination (degrees) |
| Ω: | 84.6 | Longitude of ascending node (degrees) |
| T: | 2010.600 | Epoch of periastron passage (year) |
| e: | 0.1266 | Eccentricity |
| ω: | 153.7 | Longitude of periastron (degrees) |
| Start-Year: | 2002.815 | Year |
| End-Year: | 2047.185 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS2445 |
||
| Position: | 171734.67+102459.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17176+1025 | WDS designation |
| Discoverer Code: | HDS2445 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 156498 | HD catalog number |
| Hipparcos number: | 84595 | Hipparcos catalog number |
| V1: | 8.86 | Magnitude of the primary |
| V2: | 10.25 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2024 | 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: | Tok2024b | 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 0.123 100.26 -------------------------- 2002.82 0.069 57.93 2002.91 0.065 56.27 2003.01 0.061 54.40 2003.11 0.058 52.31 2003.21 0.054 49.95 2003.31 0.051 47.28 2003.41 0.048 44.24 2003.51 0.045 40.77 2003.61 0.042 36.79 2003.71 0.039 32.25 2003.81 0.037 27.07 2003.91 0.035 21.22 2004.01 0.033 14.68 2004.11 0.032 7.54 2004.21 0.031 359.95 2004.31 0.031 352.14 2004.41 0.031 344.40 2004.51 0.032 336.98 2004.61 0.034 330.09 2004.71 0.035 323.85 2004.81 0.038 318.30 2004.91 0.040 313.40 2005.01 0.043 309.12 2005.11 0.046 305.37 2005.21 0.049 302.10 2005.31 0.052 299.22 2005.41 0.056 296.69 2005.51 0.059 294.45 2005.61 0.063 292.46 2005.71 0.066 290.69 2005.81 0.070 289.09 2005.91 0.074 287.66 2006.01 0.077 286.36 2006.11 0.081 285.18 2006.21 0.085 284.10 2006.31 0.089 283.11 2006.41 0.092 282.20 2006.51 0.096 281.36 2006.61 0.100 280.59 2006.71 0.103 279.86 2006.81 0.107 279.19 2006.91 0.111 278.57 2007.01 0.114 277.98 2007.11 0.118 277.43 2007.21 0.121 276.91 2007.31 0.125 276.42 2007.41 0.129 275.96 2007.51 0.132 275.52 2007.61 0.136 275.11 2007.71 0.139 274.71 2007.81 0.142 274.34 2007.91 0.146 273.98 2008.01 0.149 273.64 2008.11 0.152 273.32 2008.21 0.156 273.00 2008.31 0.159 272.70 2008.41 0.162 272.41 2008.51 0.165 272.14 2008.61 0.168 271.87 2008.71 0.171 271.61 2008.81 0.174 271.37 2008.91 0.177 271.13 2009.01 0.180 270.89 2009.11 0.183 270.67 2009.21 0.186 270.45 2009.31 0.189 270.24 2009.41 0.191 270.03 2009.51 0.194 269.83 2009.61 0.197 269.64 2009.71 0.199 269.45 2009.81 0.202 269.27 2009.91 0.204 269.08 2010.01 0.206 268.91 2010.11 0.209 268.74 2010.21 0.211 268.57 2010.31 0.213 268.40 2010.41 0.215 268.24 2010.51 0.217 268.08 2010.61 0.219 267.93 2010.71 0.221 267.77 2010.81 0.223 267.62 2010.91 0.225 267.47 2011.01 0.226 267.33 2011.11 0.228 267.18 2011.21 0.230 267.04 2011.31 0.231 266.90 2011.41 0.233 266.77 2011.51 0.234 266.63 2011.61 0.235 266.49 2011.71 0.237 266.36 2011.81 0.238 266.23 2011.91 0.239 266.10 2012.01 0.240 265.97 2012.11 0.241 265.84 2012.21 0.242 265.71 2012.31 0.243 265.59 2012.41 0.243 265.46 2012.51 0.244 265.34 2012.61 0.245 265.21 2012.71 0.245 265.09 2012.81 0.246 264.96 2012.91 0.246 264.84 2013.01 0.246 264.72 2013.11 0.247 264.60 2013.21 0.247 264.47 2013.31 0.247 264.35 2013.41 0.247 264.23 2013.51 0.247 264.11 2013.61 0.247 263.99 2013.71 0.247 263.87 2013.81 0.246 263.74 2013.91 0.246 263.62 2014.01 0.246 263.50 2014.11 0.245 263.38 2014.21 0.245 263.25 2014.31 0.244 263.13 2014.41 0.244 263.00 2014.51 0.243 262.88 2014.61 0.242 262.75 2014.71 0.241 262.62 2014.81 0.240 262.50 2014.91 0.239 262.37 2015.01 0.238 262.24 2015.11 0.237 262.11 2015.21 0.236 261.97 2015.31 0.235 261.84 2015.41 0.234 261.71 2015.51 0.232 261.57 2015.61 0.231 261.43 2015.71 0.229 261.29 2015.81 0.228 261.15 2015.91 0.226 261.00 2016.01 0.225 260.86 2016.11 0.223 260.71 2016.21 0.221 260.56 2016.31 0.219 260.41 2016.41 0.218 260.25 2016.51 0.216 260.09 2016.61 0.214 259.93 2016.71 0.212 259.77 2016.81 0.210 259.60 2016.91 0.207 259.43 2017.01 0.205 259.26 2017.11 0.203 259.08 2017.21 0.201 258.90 2017.31 0.198 258.71 2017.41 0.196 258.52 2017.51 0.194 258.32 2017.61 0.191 258.12 2017.71 0.189 257.92 2017.81 0.186 257.71 2017.91 0.184 257.49 2018.01 0.181 257.27 2018.11 0.178 257.04 2018.21 0.176 256.80 2018.31 0.173 256.55 2018.41 0.170 256.30 2018.51 0.167 256.04 2018.61 0.165 255.77 2018.71 0.162 255.49 2018.81 0.159 255.20 2018.91 0.156 254.90 2019.01 0.153 254.59 2019.11 0.150 254.27 2019.21 0.147 253.93 2019.31 0.144 253.58 2019.41 0.141 253.21 2019.51 0.138 252.83 2019.61 0.134 252.43 2019.71 0.131 252.01 2019.81 0.128 251.56 2019.91 0.125 251.10 2020.01 0.122 250.61 2020.11 0.119 250.10 2020.21 0.115 249.55 2020.31 0.112 248.98 2020.41 0.109 248.37 2020.51 0.106 247.72 2020.61 0.102 247.04 2020.71 0.099 246.30 2020.81 0.096 245.52 2020.91 0.092 244.68 2021.01 0.089 243.78 2021.11 0.086 242.80 2021.21 0.083 241.76 2021.31 0.079 240.62 2021.41 0.076 239.39 2021.51 0.073 238.05 2021.61 0.070 236.59 2021.71 0.067 234.99 2021.81 0.063 233.23 2021.91 0.060 231.29 2022.01 0.057 229.15 2022.11 0.055 226.78 2022.21 0.052 224.15 2022.31 0.049 221.22 2022.41 0.046 217.95 2022.51 0.044 214.32 2022.61 0.042 210.29 2022.71 0.040 205.83 2022.81 0.038 200.93 2022.91 0.037 195.61 2023.01 0.036 189.91 2023.11 0.035 183.90 2023.21 0.034 177.70 2023.31 0.035 171.46 2023.41 0.035 165.30 2023.51 0.036 159.36 2023.61 0.037 153.76 2023.71 0.039 148.55 2023.81 0.040 143.77 2023.91 0.042 139.43 2024.01 0.045 135.51 2024.11 0.047 131.98 2024.21 0.050 128.82 2024.31 0.052 125.97 2024.41 0.055 123.41 2024.51 0.058 121.11 2024.61 0.061 119.03 2024.71 0.064 117.14 2024.81 0.067 115.43 2024.91 0.071 113.87 2025.01 0.074 112.44 2025.11 0.077 111.14 2025.21 0.080 109.94 2025.31 0.084 108.83 2025.41 0.087 107.81 2025.51 0.090 106.86 2025.61 0.093 105.98 2025.71 0.097 105.16 2025.81 0.100 104.39 2025.91 0.103 103.68 2026.01 0.107 103.00 2026.11 0.110 102.37 2026.21 0.113 101.78 2026.31 0.117 101.22 2026.41 0.120 100.69 2026.51 0.123 100.18 2026.61 0.127 99.71 2026.71 0.130 99.26 2026.81 0.133 98.83 2026.91 0.136 98.42 2027.01 0.140 98.03 2027.11 0.143 97.65 2027.21 0.146 97.30 2027.31 0.149 96.96 2027.41 0.152 96.63 2027.51 0.155 96.31 2027.61 0.159 96.01 2027.71 0.162 95.72 2027.81 0.165 95.44 2027.91 0.168 95.18 2028.01 0.171 94.92 2028.11 0.174 94.67 2028.21 0.177 94.43 2028.31 0.180 94.19 2028.41 0.183 93.97 2028.51 0.186 93.75 2028.61 0.189 93.53 2028.71 0.191 93.33 2028.81 0.194 93.13 2028.91 0.197 92.94 2029.01 0.200 92.75 2029.11 0.203 92.56 2029.21 0.205 92.39 2029.31 0.208 92.21 2029.41 0.211 92.04 2029.51 0.213 91.88 2029.61 0.216 91.72 2029.71 0.219 91.56 2029.81 0.221 91.41 2029.91 0.224 91.26 2030.01 0.226 91.11 2030.11 0.229 90.97 2030.21 0.231 90.83 2030.31 0.234 90.69 2030.41 0.236 90.55 2030.51 0.238 90.42 2030.61 0.241 90.29 2030.71 0.243 90.17 2030.81 0.245 90.04 2030.91 0.247 89.92 2031.01 0.250 89.80 2031.11 0.252 89.68 2031.21 0.254 89.57 2031.31 0.256 89.45 2031.41 0.258 89.34 2031.51 0.260 89.23 2031.61 0.262 89.12 2031.71 0.264 89.01 2031.81 0.266 88.91 2031.91 0.268 88.80 2032.01 0.270 88.70 2032.11 0.271 88.60 2032.21 0.273 88.50 2032.31 0.275 88.40 2032.41 0.276 88.30 2032.51 0.278 88.20 2032.61 0.280 88.11 2032.71 0.281 88.01 2032.81 0.283 87.92 2032.91 0.284 87.83 2033.01 0.286 87.74 2033.11 0.287 87.65 2033.21 0.289 87.56 2033.31 0.290 87.47 2033.41 0.291 87.38 2033.51 0.292 87.29 2033.61 0.294 87.21 2033.71 0.295 87.12 2033.81 0.296 87.04 2033.91 0.297 86.95 2034.01 0.298 86.87 2034.11 0.299 86.78 2034.21 0.300 86.70 2034.31 0.301 86.62 2034.41 0.302 86.54 2034.51 0.303 86.46 2034.61 0.303 86.38 2034.71 0.304 86.30 2034.81 0.305 86.22 2034.91 0.306 86.14 2035.01 0.306 86.06 2035.11 0.307 85.98 2035.21 0.307 85.90 2035.31 0.308 85.82 2035.41 0.308 85.74 2035.51 0.309 85.66 2035.61 0.309 85.59 2035.71 0.309 85.51 2035.81 0.310 85.43 2035.91 0.310 85.35 2036.01 0.310 85.28 2036.11 0.310 85.20 2036.21 0.310 85.12 2036.31 0.310 85.04 2036.41 0.310 84.97 2036.51 0.310 84.89 2036.61 0.310 84.81 2036.71 0.310 84.74 2036.81 0.310 84.66 2036.91 0.310 84.58 2037.01 0.309 84.50 2037.11 0.309 84.43 2037.21 0.309 84.35 2037.31 0.308 84.27 2037.41 0.308 84.19 2037.51 0.308 84.11 2037.61 0.307 84.04 2037.71 0.306 83.96 2037.81 0.306 83.88 2037.91 0.305 83.80 2038.01 0.304 83.72 2038.11 0.304 83.64 2038.21 0.303 83.56 2038.31 0.302 83.48 2038.41 0.301 83.39 2038.51 0.300 83.31 2038.61 0.299 83.23 2038.71 0.298 83.15 2038.81 0.297 83.06 2038.91 0.296 82.98 2039.01 0.295 82.89 2039.11 0.294 82.81 2039.21 0.292 82.72 2039.31 0.291 82.63 2039.41 0.290 82.55 2039.51 0.288 82.46 2039.61 0.287 82.37 2039.71 0.285 82.28 2039.81 0.284 82.19 2039.91 0.282 82.09 2040.01 0.281 82.00 2040.11 0.279 81.90 2040.21 0.277 81.81 2040.31 0.276 81.71 2040.41 0.274 81.61 2040.51 0.272 81.51 2040.61 0.270 81.41 2040.71 0.268 81.31 2040.81 0.266 81.21 2040.91 0.264 81.10 2041.01 0.262 80.99 2041.11 0.260 80.88 2041.21 0.258 80.77 2041.31 0.256 80.66 2041.41 0.254 80.55 2041.51 0.251 80.43 2041.61 0.249 80.31 2041.71 0.247 80.19 2041.81 0.244 80.07 2041.91 0.242 79.94 2042.01 0.239 79.82 2042.11 0.237 79.68 2042.21 0.234 79.55 2042.31 0.232 79.41 2042.41 0.229 79.27 2042.51 0.227 79.13 2042.61 0.224 78.98 2042.71 0.221 78.83 2042.81 0.218 78.68 2042.91 0.215 78.52 2043.01 0.213 78.36 2043.11 0.210 78.19 2043.21 0.207 78.02 2043.31 0.204 77.85 2043.41 0.201 77.67 2043.51 0.198 77.48 2043.61 0.195 77.29 2043.71 0.192 77.09 2043.81 0.188 76.88 2043.91 0.185 76.67 2044.01 0.182 76.45 2044.11 0.179 76.22 2044.21 0.176 75.98 2044.31 0.172 75.74 2044.41 0.169 75.48 2044.51 0.166 75.22 2044.61 0.162 74.94 2044.71 0.159 74.65 2044.81 0.155 74.35 2044.91 0.152 74.04 2045.01 0.148 73.71 2045.11 0.145 73.36 2045.21 0.141 73.00 2045.31 0.138 72.62 2045.41 0.134 72.21 2045.51 0.130 71.79 2045.61 0.127 71.34 2045.71 0.123 70.87 2045.81 0.119 70.36 2045.91 0.116 69.82 2046.01 0.112 69.25 2046.11 0.108 68.64 2046.21 0.105 67.99 2046.31 0.101 67.28 2046.41 0.097 66.53 2046.51 0.093 65.71 2046.61 0.090 64.82 2046.71 0.086 63.86 2046.81 0.082 62.81 2046.91 0.078 61.66 2047.01 0.075 60.39 2047.11 0.071 59.00
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:36:06 |