| WDS: | RST2957 | WDS ID/Discoverer |
| P: | 55.600 | Orbital period (years) |
| a: | 0.213 | Semi-major axis (arcseconds) |
| i: | 85.4 | Inclination (degrees) |
| Ω: | 92.8 | Longitude of ascending node (degrees) |
| T: | 2027.560 | Epoch of periastron passage (year) |
| e: | 0.568 | Eccentricity |
| ω: | 342.4 | Longitude of periastron (degrees) |
| Start-Year: | 1997.2 | Year |
| End-Year: | 2052.8 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RST2957 |
||
| Position: | 152507.67-234016.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15251-2340 | WDS designation |
| Discoverer Code: | RST2957 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 137153 | HD catalog number |
| Hipparcos number: | 75478 | Hipparcos catalog number |
| V1: | 9.26 | Magnitude of the primary |
| V2: | 9.47 | 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: | Tok2023a | 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 0.066 87.90 -------------------------- 1997.20 0.305 270.83 1997.30 0.306 270.85 1997.40 0.307 270.88 1997.50 0.307 270.90 1997.60 0.308 270.92 1997.70 0.308 270.94 1997.80 0.309 270.96 1997.90 0.310 270.98 1998.00 0.310 271.00 1998.10 0.311 271.02 1998.20 0.311 271.04 1998.30 0.312 271.06 1998.40 0.312 271.08 1998.50 0.313 271.10 1998.60 0.313 271.12 1998.70 0.314 271.14 1998.80 0.314 271.16 1998.90 0.315 271.18 1999.00 0.315 271.20 1999.10 0.316 271.22 1999.20 0.316 271.23 1999.30 0.317 271.25 1999.40 0.317 271.27 1999.50 0.317 271.29 1999.60 0.318 271.31 1999.70 0.318 271.33 1999.80 0.319 271.35 1999.90 0.319 271.37 2000.00 0.319 271.39 2000.10 0.320 271.41 2000.20 0.320 271.43 2000.30 0.320 271.45 2000.40 0.321 271.46 2000.50 0.321 271.48 2000.60 0.321 271.50 2000.70 0.322 271.52 2000.80 0.322 271.54 2000.90 0.322 271.56 2001.00 0.322 271.58 2001.10 0.323 271.60 2001.20 0.323 271.61 2001.30 0.323 271.63 2001.40 0.323 271.65 2001.50 0.323 271.67 2001.60 0.324 271.69 2001.70 0.324 271.71 2001.80 0.324 271.73 2001.90 0.324 271.74 2002.00 0.324 271.76 2002.10 0.324 271.78 2002.20 0.325 271.80 2002.30 0.325 271.82 2002.40 0.325 271.84 2002.50 0.325 271.85 2002.60 0.325 271.87 2002.70 0.325 271.89 2002.80 0.325 271.91 2002.90 0.325 271.93 2003.00 0.325 271.95 2003.10 0.325 271.96 2003.20 0.325 271.98 2003.30 0.325 272.00 2003.40 0.325 272.02 2003.50 0.325 272.04 2003.60 0.325 272.06 2003.70 0.325 272.07 2003.80 0.325 272.09 2003.90 0.325 272.11 2004.00 0.325 272.13 2004.10 0.325 272.15 2004.20 0.325 272.17 2004.30 0.325 272.18 2004.40 0.324 272.20 2004.50 0.324 272.22 2004.60 0.324 272.24 2004.70 0.324 272.26 2004.80 0.324 272.28 2004.90 0.324 272.30 2005.00 0.324 272.31 2005.10 0.323 272.33 2005.20 0.323 272.35 2005.30 0.323 272.37 2005.40 0.323 272.39 2005.50 0.322 272.41 2005.60 0.322 272.43 2005.70 0.322 272.44 2005.80 0.322 272.46 2005.90 0.321 272.48 2006.00 0.321 272.50 2006.10 0.321 272.52 2006.20 0.320 272.54 2006.30 0.320 272.56 2006.40 0.320 272.58 2006.50 0.319 272.59 2006.60 0.319 272.61 2006.70 0.318 272.63 2006.80 0.318 272.65 2006.90 0.318 272.67 2007.00 0.317 272.69 2007.10 0.317 272.71 2007.20 0.316 272.73 2007.30 0.316 272.75 2007.40 0.315 272.77 2007.50 0.315 272.79 2007.60 0.314 272.81 2007.70 0.314 272.83 2007.80 0.313 272.85 2007.90 0.313 272.87 2008.00 0.312 272.89 2008.10 0.312 272.91 2008.20 0.311 272.93 2008.30 0.311 272.95 2008.40 0.310 272.97 2008.50 0.309 272.99 2008.60 0.309 273.01 2008.70 0.308 273.03 2008.80 0.307 273.05 2008.90 0.307 273.07 2009.00 0.306 273.09 2009.10 0.305 273.11 2009.20 0.305 273.13 2009.30 0.304 273.15 2009.40 0.303 273.17 2009.50 0.303 273.19 2009.60 0.302 273.21 2009.70 0.301 273.24 2009.80 0.300 273.26 2009.90 0.299 273.28 2010.00 0.299 273.30 2010.10 0.298 273.32 2010.20 0.297 273.34 2010.30 0.296 273.37 2010.40 0.295 273.39 2010.50 0.294 273.41 2010.60 0.293 273.43 2010.70 0.293 273.46 2010.80 0.292 273.48 2010.90 0.291 273.50 2011.00 0.290 273.52 2011.10 0.289 273.55 2011.20 0.288 273.57 2011.30 0.287 273.59 2011.40 0.286 273.62 2011.50 0.285 273.64 2011.60 0.284 273.67 2011.70 0.283 273.69 2011.80 0.282 273.71 2011.90 0.281 273.74 2012.00 0.279 273.76 2012.10 0.278 273.79 2012.20 0.277 273.81 2012.30 0.276 273.84 2012.40 0.275 273.87 2012.50 0.274 273.89 2012.60 0.273 273.92 2012.70 0.271 273.94 2012.80 0.270 273.97 2012.90 0.269 274.00 2013.00 0.268 274.02 2013.10 0.266 274.05 2013.20 0.265 274.08 2013.30 0.264 274.11 2013.40 0.263 274.13 2013.50 0.261 274.16 2013.60 0.260 274.19 2013.70 0.259 274.22 2013.80 0.257 274.25 2013.90 0.256 274.28 2014.00 0.254 274.31 2014.10 0.253 274.34 2014.20 0.252 274.37 2014.30 0.250 274.40 2014.40 0.249 274.43 2014.50 0.247 274.46 2014.60 0.246 274.49 2014.70 0.244 274.53 2014.80 0.243 274.56 2014.90 0.241 274.59 2015.00 0.239 274.63 2015.10 0.238 274.66 2015.20 0.236 274.69 2015.30 0.235 274.73 2015.40 0.233 274.76 2015.50 0.231 274.80 2015.60 0.230 274.84 2015.70 0.228 274.87 2015.80 0.226 274.91 2015.90 0.225 274.95 2016.00 0.223 274.99 2016.10 0.221 275.03 2016.20 0.219 275.07 2016.30 0.217 275.11 2016.40 0.216 275.15 2016.50 0.214 275.19 2016.60 0.212 275.24 2016.70 0.210 275.28 2016.80 0.208 275.32 2016.90 0.206 275.37 2017.00 0.204 275.41 2017.10 0.202 275.46 2017.20 0.200 275.51 2017.30 0.198 275.56 2017.40 0.196 275.61 2017.50 0.194 275.66 2017.60 0.192 275.71 2017.70 0.190 275.76 2017.80 0.188 275.82 2017.90 0.186 275.87 2018.00 0.184 275.93 2018.10 0.182 275.99 2018.20 0.180 276.05 2018.30 0.177 276.11 2018.40 0.175 276.17 2018.50 0.173 276.23 2018.60 0.171 276.30 2018.70 0.168 276.37 2018.80 0.166 276.44 2018.90 0.164 276.51 2019.00 0.161 276.58 2019.10 0.159 276.66 2019.20 0.157 276.74 2019.30 0.154 276.82 2019.40 0.152 276.90 2019.50 0.149 276.98 2019.60 0.147 277.07 2019.70 0.144 277.16 2019.80 0.142 277.26 2019.90 0.139 277.36 2020.00 0.137 277.46 2020.10 0.134 277.56 2020.20 0.132 277.67 2020.30 0.129 277.79 2020.40 0.126 277.91 2020.50 0.124 278.03 2020.60 0.121 278.16 2020.70 0.118 278.30 2020.80 0.115 278.44 2020.90 0.113 278.59 2021.00 0.110 278.75 2021.10 0.107 278.91 2021.20 0.104 279.08 2021.30 0.101 279.27 2021.40 0.098 279.46 2021.50 0.096 279.67 2021.60 0.093 279.89 2021.70 0.090 280.12 2021.80 0.087 280.37 2021.90 0.084 280.64 2022.00 0.081 280.92 2022.10 0.078 281.23 2022.20 0.075 281.57 2022.30 0.072 281.93 2022.40 0.068 282.33 2022.50 0.065 282.76 2022.60 0.062 283.24 2022.70 0.059 283.76 2022.80 0.056 284.35 2022.90 0.053 285.01 2023.00 0.050 285.75 2023.10 0.046 286.60 2023.20 0.043 287.57 2023.30 0.040 288.69 2023.40 0.037 290.01 2023.50 0.034 291.59 2023.60 0.030 293.49 2023.70 0.027 295.84 2023.80 0.024 298.81 2023.90 0.021 302.64 2024.00 0.018 307.74 2024.10 0.015 314.73 2024.20 0.013 324.53 2024.30 0.011 338.24 2024.40 0.010 356.12 2024.50 0.010 15.83 2024.60 0.011 33.31 2024.70 0.013 46.56 2024.80 0.016 56.02 2024.90 0.018 62.77 2025.00 0.021 67.71 2025.10 0.024 71.44 2025.20 0.027 74.34 2025.30 0.031 76.65 2025.40 0.034 78.53 2025.50 0.037 80.08 2025.60 0.040 81.40 2025.70 0.043 82.52 2025.80 0.046 83.50 2025.90 0.049 84.35 2026.00 0.052 85.10 2026.10 0.055 85.78 2026.20 0.058 86.39 2026.30 0.061 86.94 2026.40 0.064 87.44 2026.50 0.066 87.90 2026.60 0.069 88.33 2026.70 0.071 88.72 2026.80 0.074 89.09 2026.90 0.076 89.44 2027.00 0.078 89.77 2027.10 0.080 90.08 2027.20 0.082 90.37 2027.30 0.084 90.66 2027.40 0.085 90.93 2027.50 0.087 91.19 2027.60 0.088 91.44 2027.70 0.090 91.69 2027.80 0.091 91.93 2027.90 0.092 92.16 2028.00 0.092 92.39 2028.10 0.093 92.61 2028.20 0.094 92.84 2028.30 0.094 93.06 2028.40 0.094 93.27 2028.50 0.095 93.49 2028.60 0.095 93.71 2028.70 0.094 93.93 2028.80 0.094 94.14 2028.90 0.094 94.36 2029.00 0.093 94.59 2029.10 0.093 94.81 2029.20 0.092 95.04 2029.30 0.091 95.27 2029.40 0.090 95.50 2029.50 0.089 95.75 2029.60 0.088 95.99 2029.70 0.087 96.25 2029.80 0.086 96.51 2029.90 0.084 96.77 2030.00 0.083 97.05 2030.10 0.081 97.34 2030.20 0.080 97.64 2030.30 0.078 97.95 2030.40 0.077 98.27 2030.50 0.075 98.61 2030.60 0.073 98.97 2030.70 0.071 99.34 2030.80 0.069 99.73 2030.90 0.067 100.15 2031.00 0.065 100.59 2031.10 0.063 101.05 2031.20 0.061 101.55 2031.30 0.059 102.08 2031.40 0.057 102.65 2031.50 0.055 103.26 2031.60 0.053 103.93 2031.70 0.051 104.64 2031.80 0.049 105.42 2031.90 0.047 106.27 2032.00 0.045 107.20 2032.10 0.042 108.23 2032.20 0.040 109.37 2032.30 0.038 110.64 2032.40 0.036 112.06 2032.50 0.034 113.67 2032.60 0.032 115.49 2032.70 0.029 117.58 2032.80 0.027 119.98 2032.90 0.025 122.78 2033.00 0.023 126.05 2033.10 0.022 129.90 2033.20 0.020 134.46 2033.30 0.018 139.88 2033.40 0.017 146.30 2033.50 0.016 153.82 2033.60 0.015 162.41 2033.70 0.014 171.87 2033.80 0.014 181.78 2033.90 0.014 191.58 2034.00 0.015 200.73 2034.10 0.016 208.90 2034.20 0.017 215.96 2034.30 0.019 221.96 2034.40 0.020 227.01 2034.50 0.022 231.27 2034.60 0.024 234.87 2034.70 0.026 237.93 2034.80 0.028 240.55 2034.90 0.030 242.81 2035.00 0.032 244.78 2035.10 0.035 246.50 2035.20 0.037 248.02 2035.30 0.039 249.37 2035.40 0.041 250.57 2035.50 0.043 251.65 2035.60 0.046 252.62 2035.70 0.048 253.51 2035.80 0.050 254.31 2035.90 0.052 255.05 2036.00 0.055 255.72 2036.10 0.057 256.35 2036.20 0.059 256.92 2036.30 0.061 257.46 2036.40 0.064 257.95 2036.50 0.066 258.41 2036.60 0.068 258.85 2036.70 0.070 259.25 2036.80 0.073 259.63 2036.90 0.075 259.99 2037.00 0.077 260.32 2037.10 0.079 260.64 2037.20 0.081 260.94 2037.30 0.084 261.23 2037.40 0.086 261.50 2037.50 0.088 261.76 2037.60 0.090 262.00 2037.70 0.092 262.23 2037.80 0.094 262.46 2037.90 0.097 262.67 2038.00 0.099 262.87 2038.10 0.101 263.07 2038.20 0.103 263.25 2038.30 0.105 263.43 2038.40 0.107 263.61 2038.50 0.109 263.77 2038.60 0.111 263.93 2038.70 0.113 264.08 2038.80 0.115 264.23 2038.90 0.117 264.38 2039.00 0.120 264.51 2039.10 0.122 264.65 2039.20 0.124 264.78 2039.30 0.126 264.90 2039.40 0.128 265.02 2039.50 0.130 265.14 2039.60 0.132 265.25 2039.70 0.134 265.36 2039.80 0.136 265.47 2039.90 0.138 265.57 2040.00 0.139 265.68 2040.10 0.141 265.77 2040.20 0.143 265.87 2040.30 0.145 265.96 2040.40 0.147 266.05 2040.50 0.149 266.14 2040.60 0.151 266.23 2040.70 0.153 266.31 2040.80 0.155 266.39 2040.90 0.157 266.47 2041.00 0.158 266.55 2041.10 0.160 266.63 2041.20 0.162 266.70 2041.30 0.164 266.78 2041.40 0.166 266.85 2041.50 0.168 266.92 2041.60 0.169 266.99 2041.70 0.171 267.05 2041.80 0.173 267.12 2041.90 0.175 267.18 2042.00 0.176 267.25 2042.10 0.178 267.31 2042.20 0.180 267.37 2042.30 0.182 267.43 2042.40 0.183 267.49 2042.50 0.185 267.54 2042.60 0.187 267.60 2042.70 0.188 267.65 2042.80 0.190 267.71 2042.90 0.192 267.76 2043.00 0.193 267.81 2043.10 0.195 267.87 2043.20 0.197 267.92 2043.30 0.198 267.97 2043.40 0.200 268.02 2043.50 0.201 268.06 2043.60 0.203 268.11 2043.70 0.205 268.16 2043.80 0.206 268.20 2043.90 0.208 268.25 2044.00 0.209 268.29 2044.10 0.211 268.34 2044.20 0.212 268.38 2044.30 0.214 268.42 2044.40 0.215 268.47 2044.50 0.217 268.51 2044.60 0.218 268.55 2044.70 0.220 268.59 2044.80 0.221 268.63 2044.90 0.223 268.67 2045.00 0.224 268.71 2045.10 0.225 268.75 2045.20 0.227 268.78 2045.30 0.228 268.82 2045.40 0.230 268.86 2045.50 0.231 268.89 2045.60 0.233 268.93 2045.70 0.234 268.97 2045.80 0.235 269.00 2045.90 0.237 269.04 2046.00 0.238 269.07 2046.10 0.239 269.10 2046.20 0.241 269.14 2046.30 0.242 269.17 2046.40 0.243 269.20 2046.50 0.244 269.24 2046.60 0.246 269.27 2046.70 0.247 269.30 2046.80 0.248 269.33 2046.90 0.250 269.36 2047.00 0.251 269.39 2047.10 0.252 269.43 2047.20 0.253 269.46 2047.30 0.254 269.49 2047.40 0.256 269.52 2047.50 0.257 269.55 2047.60 0.258 269.57 2047.70 0.259 269.60 2047.80 0.260 269.63 2047.90 0.261 269.66 2048.00 0.263 269.69 2048.10 0.264 269.72 2048.20 0.265 269.74 2048.30 0.266 269.77 2048.40 0.267 269.80 2048.50 0.268 269.83 2048.60 0.269 269.85 2048.70 0.270 269.88 2048.80 0.271 269.91 2048.90 0.272 269.93 2049.00 0.273 269.96 2049.10 0.274 269.98 2049.20 0.275 270.01 2049.30 0.276 270.04 2049.40 0.277 270.06 2049.50 0.278 270.09 2049.60 0.279 270.11 2049.70 0.280 270.14 2049.80 0.281 270.16 2049.90 0.282 270.18 2050.00 0.283 270.21 2050.10 0.284 270.23 2050.20 0.285 270.26 2050.30 0.286 270.28 2050.40 0.287 270.30 2050.50 0.288 270.33 2050.60 0.289 270.35 2050.70 0.290 270.37 2050.80 0.290 270.40 2050.90 0.291 270.42 2051.00 0.292 270.44 2051.10 0.293 270.47 2051.20 0.294 270.49 2051.30 0.294 270.51 2051.40 0.295 270.53 2051.50 0.296 270.56 2051.60 0.297 270.58 2051.70 0.298 270.60 2051.80 0.298 270.62 2051.90 0.299 270.64 2052.00 0.300 270.66 2052.10 0.301 270.69 2052.20 0.301 270.71 2052.30 0.302 270.73 2052.40 0.303 270.75 2052.50 0.303 270.77 2052.60 0.304 270.79 2052.70 0.305 270.81 2052.80 0.305 270.83
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:15:08 |