| WDS: | HDS2995 | WDS ID/Discoverer |
| P: | 69.570 | Orbital period (years) |
| a: | 0.396 | Semi-major axis (arcseconds) |
| i: | 127.4 | Inclination (degrees) |
| Ω: | 132.2 | Longitude of ascending node (degrees) |
| T: | 2007.790 | Epoch of periastron passage (year) |
| e: | 0.628 | Eccentricity |
| ω: | 337.7 | Longitude of periastron (degrees) |
| Start-Year: | 1990.215 | Year |
| End-Year: | 2059.785 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS2995 |
||
| Position: | 210126.09+403704.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21014+4037 | WDS designation |
| Discoverer Code: | HDS2995 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 200325 | HD catalog number |
| Hipparcos number: | 103749 | Hipparcos catalog number |
| V1: | 7.31 | Magnitude of the primary |
| V2: | 10.68 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Cve2011a | 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 0.431 347.82 -------------------------- 1990.21 0.523 307.56 1990.31 0.522 307.41 1990.41 0.520 307.27 1990.51 0.518 307.13 1990.61 0.517 306.99 1990.71 0.515 306.84 1990.81 0.513 306.70 1990.91 0.512 306.55 1991.01 0.510 306.41 1991.11 0.508 306.26 1991.21 0.507 306.11 1991.31 0.505 305.96 1991.41 0.503 305.81 1991.51 0.501 305.66 1991.61 0.499 305.50 1991.71 0.498 305.35 1991.81 0.496 305.19 1991.91 0.494 305.04 1992.01 0.492 304.88 1992.11 0.490 304.72 1992.21 0.488 304.56 1992.31 0.486 304.40 1992.41 0.484 304.23 1992.51 0.482 304.07 1992.61 0.480 303.90 1992.71 0.478 303.74 1992.81 0.476 303.57 1992.91 0.474 303.40 1993.01 0.472 303.23 1993.11 0.470 303.06 1993.21 0.468 302.88 1993.31 0.466 302.71 1993.41 0.464 302.53 1993.51 0.462 302.35 1993.61 0.460 302.17 1993.71 0.457 301.99 1993.81 0.455 301.80 1993.91 0.453 301.62 1994.01 0.451 301.43 1994.11 0.449 301.24 1994.21 0.446 301.05 1994.31 0.444 300.85 1994.41 0.442 300.66 1994.51 0.439 300.46 1994.61 0.437 300.26 1994.71 0.435 300.06 1994.81 0.432 299.85 1994.91 0.430 299.65 1995.01 0.428 299.44 1995.11 0.425 299.23 1995.21 0.423 299.01 1995.31 0.420 298.80 1995.41 0.418 298.58 1995.51 0.415 298.36 1995.61 0.413 298.14 1995.71 0.410 297.91 1995.81 0.408 297.68 1995.91 0.405 297.45 1996.01 0.402 297.21 1996.11 0.400 296.97 1996.21 0.397 296.73 1996.31 0.395 296.49 1996.41 0.392 296.24 1996.51 0.389 295.99 1996.61 0.386 295.73 1996.71 0.384 295.47 1996.81 0.381 295.21 1996.91 0.378 294.95 1997.01 0.375 294.68 1997.11 0.373 294.40 1997.21 0.370 294.12 1997.31 0.367 293.84 1997.41 0.364 293.55 1997.51 0.361 293.26 1997.61 0.358 292.96 1997.71 0.355 292.66 1997.81 0.352 292.36 1997.91 0.349 292.05 1998.01 0.346 291.73 1998.11 0.343 291.41 1998.21 0.340 291.08 1998.31 0.337 290.74 1998.41 0.334 290.40 1998.51 0.331 290.05 1998.61 0.328 289.70 1998.71 0.325 289.34 1998.81 0.321 288.97 1998.91 0.318 288.60 1999.01 0.315 288.22 1999.11 0.312 287.83 1999.21 0.309 287.43 1999.31 0.305 287.02 1999.41 0.302 286.60 1999.51 0.299 286.18 1999.61 0.295 285.74 1999.71 0.292 285.30 1999.81 0.289 284.84 1999.91 0.285 284.38 2000.01 0.282 283.90 2000.11 0.278 283.41 2000.21 0.275 282.91 2000.31 0.271 282.40 2000.41 0.268 281.87 2000.51 0.264 281.33 2000.61 0.261 280.77 2000.71 0.257 280.20 2000.81 0.254 279.61 2000.91 0.250 279.01 2001.01 0.247 278.39 2001.11 0.243 277.75 2001.21 0.239 277.09 2001.31 0.236 276.41 2001.41 0.232 275.71 2001.51 0.228 274.99 2001.61 0.225 274.24 2001.71 0.221 273.47 2001.81 0.217 272.67 2001.91 0.214 271.85 2002.01 0.210 270.99 2002.11 0.206 270.11 2002.21 0.203 269.19 2002.31 0.199 268.24 2002.41 0.195 267.26 2002.51 0.192 266.23 2002.61 0.188 265.17 2002.71 0.184 264.06 2002.81 0.181 262.91 2002.91 0.177 261.71 2003.01 0.174 260.47 2003.11 0.170 259.17 2003.21 0.167 257.81 2003.31 0.163 256.40 2003.41 0.160 254.92 2003.51 0.156 253.39 2003.61 0.153 251.78 2003.71 0.150 250.10 2003.81 0.146 248.35 2003.91 0.143 246.52 2004.01 0.140 244.61 2004.11 0.137 242.62 2004.21 0.134 240.54 2004.31 0.132 238.37 2004.41 0.129 236.12 2004.51 0.127 233.77 2004.61 0.124 231.34 2004.71 0.122 228.81 2004.81 0.120 226.20 2004.91 0.118 223.51 2005.01 0.117 220.74 2005.11 0.115 217.89 2005.21 0.114 214.98 2005.31 0.113 212.01 2005.41 0.112 208.99 2005.51 0.112 205.94 2005.61 0.111 202.86 2005.71 0.111 199.77 2005.81 0.111 196.68 2005.91 0.112 193.60 2006.01 0.112 190.55 2006.11 0.113 187.52 2006.21 0.114 184.54 2006.31 0.115 181.62 2006.41 0.116 178.75 2006.51 0.118 175.94 2006.61 0.119 173.20 2006.71 0.121 170.53 2006.81 0.122 167.94 2006.91 0.124 165.41 2007.01 0.126 162.96 2007.11 0.128 160.58 2007.21 0.130 158.27 2007.31 0.132 156.03 2007.41 0.134 153.85 2007.51 0.135 151.73 2007.61 0.137 149.67 2007.71 0.139 147.66 2007.81 0.141 145.70 2007.91 0.143 143.79 2008.01 0.144 141.93 2008.11 0.146 140.10 2008.21 0.147 138.32 2008.31 0.149 136.56 2008.41 0.150 134.84 2008.51 0.151 133.15 2008.61 0.152 131.48 2008.71 0.153 129.83 2008.81 0.154 128.21 2008.91 0.155 126.60 2009.01 0.156 125.01 2009.11 0.156 123.43 2009.21 0.157 121.87 2009.31 0.157 120.32 2009.41 0.158 118.77 2009.51 0.158 117.24 2009.61 0.159 115.71 2009.71 0.159 114.19 2009.81 0.159 112.67 2009.91 0.159 111.16 2010.01 0.159 109.64 2010.11 0.159 108.13 2010.21 0.160 106.63 2010.31 0.160 105.12 2010.41 0.160 103.62 2010.51 0.160 102.11 2010.61 0.160 100.61 2010.71 0.160 99.10 2010.81 0.160 97.60 2010.91 0.160 96.10 2011.01 0.160 94.60 2011.11 0.160 93.10 2011.21 0.160 91.60 2011.31 0.160 90.10 2011.41 0.160 88.60 2011.51 0.160 87.11 2011.61 0.161 85.62 2011.71 0.161 84.14 2011.81 0.161 82.65 2011.91 0.161 81.18 2012.01 0.162 79.71 2012.11 0.162 78.24 2012.21 0.162 76.78 2012.31 0.163 75.34 2012.41 0.163 73.89 2012.51 0.164 72.46 2012.61 0.165 71.04 2012.71 0.165 69.63 2012.81 0.166 68.23 2012.91 0.167 66.84 2013.01 0.167 65.47 2013.11 0.168 64.11 2013.21 0.169 62.76 2013.31 0.170 61.43 2013.41 0.171 60.11 2013.51 0.172 58.81 2013.61 0.173 57.52 2013.71 0.174 56.25 2013.81 0.175 54.99 2013.91 0.177 53.76 2014.01 0.178 52.54 2014.11 0.179 51.33 2014.21 0.181 50.15 2014.31 0.182 48.98 2014.41 0.183 47.83 2014.51 0.185 46.70 2014.61 0.186 45.58 2014.71 0.188 44.49 2014.81 0.189 43.41 2014.91 0.191 42.35 2015.01 0.193 41.31 2015.11 0.194 40.28 2015.21 0.196 39.28 2015.31 0.198 38.29 2015.41 0.199 37.31 2015.51 0.201 36.36 2015.61 0.203 35.42 2015.71 0.205 34.50 2015.81 0.207 33.59 2015.91 0.209 32.70 2016.01 0.211 31.83 2016.11 0.212 30.97 2016.21 0.214 30.13 2016.31 0.216 29.30 2016.41 0.218 28.49 2016.51 0.220 27.70 2016.61 0.222 26.91 2016.71 0.224 26.15 2016.81 0.227 25.39 2016.91 0.229 24.65 2017.01 0.231 23.92 2017.11 0.233 23.21 2017.21 0.235 22.51 2017.31 0.237 21.82 2017.41 0.239 21.14 2017.51 0.241 20.48 2017.61 0.243 19.82 2017.71 0.246 19.18 2017.81 0.248 18.55 2017.91 0.250 17.93 2018.01 0.252 17.32 2018.11 0.254 16.72 2018.21 0.256 16.13 2018.31 0.259 15.56 2018.41 0.261 14.99 2018.51 0.263 14.43 2018.61 0.265 13.88 2018.71 0.268 13.34 2018.81 0.270 12.81 2018.91 0.272 12.28 2019.01 0.274 11.77 2019.11 0.276 11.26 2019.21 0.279 10.77 2019.31 0.281 10.28 2019.41 0.283 9.79 2019.51 0.285 9.32 2019.61 0.288 8.85 2019.71 0.290 8.39 2019.81 0.292 7.94 2019.91 0.294 7.49 2020.01 0.296 7.05 2020.11 0.299 6.62 2020.21 0.301 6.19 2020.31 0.303 5.77 2020.41 0.305 5.36 2020.51 0.308 4.95 2020.61 0.310 4.55 2020.71 0.312 4.15 2020.81 0.314 3.76 2020.91 0.316 3.37 2021.01 0.319 2.99 2021.11 0.321 2.62 2021.21 0.323 2.25 2021.31 0.325 1.88 2021.41 0.328 1.52 2021.51 0.330 1.17 2021.61 0.332 0.82 2021.71 0.334 0.47 2021.81 0.336 0.13 2021.91 0.338 359.79 2022.01 0.341 359.46 2022.11 0.343 359.13 2022.21 0.345 358.81 2022.31 0.347 358.49 2022.41 0.349 358.17 2022.51 0.351 357.86 2022.61 0.353 357.55 2022.71 0.356 357.24 2022.81 0.358 356.94 2022.91 0.360 356.64 2023.01 0.362 356.35 2023.11 0.364 356.06 2023.21 0.366 355.77 2023.31 0.368 355.49 2023.41 0.370 355.21 2023.51 0.372 354.93 2023.61 0.374 354.65 2023.71 0.377 354.38 2023.81 0.379 354.11 2023.91 0.381 353.85 2024.01 0.383 353.58 2024.11 0.385 353.32 2024.21 0.387 353.06 2024.31 0.389 352.81 2024.41 0.391 352.56 2024.51 0.393 352.31 2024.61 0.395 352.06 2024.71 0.397 351.81 2024.81 0.399 351.57 2024.91 0.401 351.33 2025.01 0.403 351.09 2025.11 0.405 350.86 2025.21 0.407 350.63 2025.31 0.409 350.40 2025.41 0.411 350.17 2025.51 0.413 349.94 2025.61 0.414 349.72 2025.71 0.416 349.49 2025.81 0.418 349.27 2025.91 0.420 349.06 2026.01 0.422 348.84 2026.11 0.424 348.62 2026.21 0.426 348.41 2026.31 0.428 348.20 2026.41 0.430 347.99 2026.51 0.431 347.79 2026.61 0.433 347.58 2026.71 0.435 347.38 2026.81 0.437 347.18 2026.91 0.439 346.98 2027.01 0.441 346.78 2027.11 0.442 346.58 2027.21 0.444 346.39 2027.31 0.446 346.19 2027.41 0.448 346.00 2027.51 0.450 345.81 2027.61 0.451 345.62 2027.71 0.453 345.43 2027.81 0.455 345.25 2027.91 0.457 345.06 2028.01 0.458 344.88 2028.11 0.460 344.70 2028.21 0.462 344.52 2028.31 0.463 344.34 2028.41 0.465 344.16 2028.51 0.467 343.98 2028.61 0.468 343.81 2028.71 0.470 343.63 2028.81 0.472 343.46 2028.91 0.473 343.29 2029.01 0.475 343.12 2029.11 0.477 342.95 2029.21 0.478 342.78 2029.31 0.480 342.61 2029.41 0.482 342.45 2029.51 0.483 342.28 2029.61 0.485 342.12 2029.71 0.486 341.96 2029.81 0.488 341.79 2029.91 0.490 341.63 2030.01 0.491 341.47 2030.11 0.493 341.32 2030.21 0.494 341.16 2030.31 0.496 341.00 2030.41 0.497 340.85 2030.51 0.499 340.69 2030.61 0.500 340.54 2030.71 0.502 340.38 2030.81 0.503 340.23 2030.91 0.505 340.08 2031.01 0.506 339.93 2031.11 0.508 339.78 2031.21 0.509 339.63 2031.31 0.511 339.49 2031.41 0.512 339.34 2031.51 0.513 339.19 2031.61 0.515 339.05 2031.71 0.516 338.90 2031.81 0.518 338.76 2031.91 0.519 338.62 2032.01 0.520 338.48 2032.11 0.522 338.33 2032.21 0.523 338.19 2032.31 0.524 338.05 2032.41 0.526 337.91 2032.51 0.527 337.78 2032.61 0.528 337.64 2032.71 0.530 337.50 2032.81 0.531 337.37 2032.91 0.532 337.23 2033.01 0.534 337.09 2033.11 0.535 336.96 2033.21 0.536 336.83 2033.31 0.538 336.69 2033.41 0.539 336.56 2033.51 0.540 336.43 2033.61 0.541 336.30 2033.71 0.542 336.17 2033.81 0.544 336.04 2033.91 0.545 335.91 2034.01 0.546 335.78 2034.11 0.547 335.65 2034.21 0.548 335.52 2034.31 0.550 335.40 2034.41 0.551 335.27 2034.51 0.552 335.14 2034.61 0.553 335.02 2034.71 0.554 334.89 2034.81 0.555 334.77 2034.91 0.557 334.64 2035.01 0.558 334.52 2035.11 0.559 334.40 2035.21 0.560 334.27 2035.31 0.561 334.15 2035.41 0.562 334.03 2035.51 0.563 333.91 2035.61 0.564 333.79 2035.71 0.565 333.67 2035.81 0.566 333.55 2035.91 0.567 333.43 2036.01 0.568 333.31 2036.11 0.569 333.19 2036.21 0.570 333.07 2036.31 0.571 332.96 2036.41 0.572 332.84 2036.51 0.573 332.72 2036.61 0.574 332.60 2036.71 0.575 332.49 2036.81 0.576 332.37 2036.91 0.577 332.26 2037.01 0.578 332.14 2037.11 0.579 332.03 2037.21 0.580 331.91 2037.31 0.581 331.80 2037.41 0.582 331.69 2037.51 0.582 331.57 2037.61 0.583 331.46 2037.71 0.584 331.35 2037.81 0.585 331.23 2037.91 0.586 331.12 2038.01 0.587 331.01 2038.11 0.587 330.90 2038.21 0.588 330.79 2038.31 0.589 330.68 2038.41 0.590 330.57 2038.51 0.591 330.46 2038.61 0.591 330.35 2038.71 0.592 330.24 2038.81 0.593 330.13 2038.91 0.594 330.02 2039.01 0.594 329.91 2039.11 0.595 329.80 2039.21 0.596 329.70 2039.31 0.597 329.59 2039.41 0.597 329.48 2039.51 0.598 329.37 2039.61 0.599 329.27 2039.71 0.599 329.16 2039.81 0.600 329.05 2039.91 0.601 328.95 2040.01 0.601 328.84 2040.11 0.602 328.73 2040.21 0.603 328.63 2040.31 0.603 328.52 2040.41 0.604 328.42 2040.51 0.604 328.31 2040.61 0.605 328.21 2040.71 0.606 328.10 2040.81 0.606 328.00 2040.91 0.607 327.89 2041.01 0.607 327.79 2041.11 0.608 327.69 2041.21 0.608 327.58 2041.31 0.609 327.48 2041.41 0.609 327.38 2041.51 0.610 327.27 2041.61 0.610 327.17 2041.71 0.611 327.07 2041.81 0.611 326.96 2041.91 0.612 326.86 2042.01 0.612 326.76 2042.11 0.613 326.66 2042.21 0.613 326.55 2042.31 0.614 326.45 2042.41 0.614 326.35 2042.51 0.614 326.25 2042.61 0.615 326.15 2042.71 0.615 326.05 2042.81 0.616 325.94 2042.91 0.616 325.84 2043.01 0.616 325.74 2043.11 0.617 325.64 2043.21 0.617 325.54 2043.31 0.617 325.44 2043.41 0.618 325.34 2043.51 0.618 325.24 2043.61 0.618 325.14 2043.71 0.619 325.04 2043.81 0.619 324.94 2043.91 0.619 324.84 2044.01 0.619 324.74 2044.11 0.620 324.64 2044.21 0.620 324.54 2044.31 0.620 324.44 2044.41 0.620 324.34 2044.51 0.621 324.24 2044.61 0.621 324.14 2044.71 0.621 324.04 2044.81 0.621 323.94 2044.91 0.621 323.84 2045.01 0.621 323.74 2045.11 0.622 323.64 2045.21 0.622 323.54 2045.31 0.622 323.44 2045.41 0.622 323.35 2045.51 0.622 323.25 2045.61 0.622 323.15 2045.71 0.622 323.05 2045.81 0.622 322.95 2045.91 0.622 322.85 2046.01 0.623 322.75 2046.11 0.623 322.65 2046.21 0.623 322.55 2046.31 0.623 322.45 2046.41 0.623 322.36 2046.51 0.623 322.26 2046.61 0.623 322.16 2046.71 0.623 322.06 2046.81 0.623 321.96 2046.91 0.623 321.86 2047.01 0.623 321.76 2047.11 0.623 321.66 2047.21 0.622 321.56 2047.31 0.622 321.46 2047.41 0.622 321.37 2047.51 0.622 321.27 2047.61 0.622 321.17 2047.71 0.622 321.07 2047.81 0.622 320.97 2047.91 0.622 320.87 2048.01 0.622 320.77 2048.11 0.621 320.67 2048.21 0.621 320.57 2048.31 0.621 320.47 2048.41 0.621 320.37 2048.51 0.621 320.27 2048.61 0.621 320.17 2048.71 0.620 320.07 2048.81 0.620 319.97 2048.91 0.620 319.88 2049.01 0.620 319.78 2049.11 0.619 319.68 2049.21 0.619 319.58 2049.31 0.619 319.48 2049.41 0.618 319.37 2049.51 0.618 319.27 2049.61 0.618 319.17 2049.71 0.618 319.07 2049.81 0.617 318.97 2049.91 0.617 318.87 2050.01 0.616 318.77 2050.11 0.616 318.67 2050.21 0.616 318.57 2050.31 0.615 318.47 2050.41 0.615 318.37 2050.51 0.615 318.27 2050.61 0.614 318.16 2050.71 0.614 318.06 2050.81 0.613 317.96 2050.91 0.613 317.86 2051.01 0.612 317.76 2051.11 0.612 317.65 2051.21 0.611 317.55 2051.31 0.611 317.45 2051.41 0.610 317.34 2051.51 0.610 317.24 2051.61 0.609 317.14 2051.71 0.609 317.04 2051.81 0.608 316.93 2051.91 0.608 316.83 2052.01 0.607 316.72 2052.11 0.606 316.62 2052.21 0.606 316.51 2052.31 0.605 316.41 2052.41 0.604 316.31 2052.51 0.604 316.20 2052.61 0.603 316.10 2052.71 0.603 315.99 2052.81 0.602 315.88 2052.91 0.601 315.78 2053.01 0.600 315.67 2053.11 0.600 315.56 2053.21 0.599 315.46 2053.31 0.598 315.35 2053.41 0.598 315.24 2053.51 0.597 315.14 2053.61 0.596 315.03 2053.71 0.595 314.92 2053.81 0.594 314.81 2053.91 0.594 314.70 2054.01 0.593 314.59 2054.11 0.592 314.48 2054.21 0.591 314.38 2054.31 0.590 314.27 2054.41 0.589 314.16 2054.51 0.588 314.04 2054.61 0.588 313.93 2054.71 0.587 313.82 2054.81 0.586 313.71 2054.91 0.585 313.60 2055.01 0.584 313.49 2055.11 0.583 313.37 2055.21 0.582 313.26 2055.31 0.581 313.15 2055.41 0.580 313.03 2055.51 0.579 312.92 2055.61 0.578 312.80 2055.71 0.577 312.69 2055.81 0.576 312.57 2055.91 0.575 312.46 2056.01 0.574 312.34 2056.11 0.573 312.23 2056.21 0.572 312.11 2056.31 0.570 311.99 2056.41 0.569 311.87 2056.51 0.568 311.75 2056.61 0.567 311.63 2056.71 0.566 311.52 2056.81 0.565 311.39 2056.91 0.563 311.27 2057.01 0.562 311.15 2057.11 0.561 311.03 2057.21 0.560 310.91 2057.31 0.559 310.79 2057.41 0.557 310.66 2057.51 0.556 310.54 2057.61 0.555 310.42 2057.71 0.553 310.29 2057.81 0.552 310.17 2057.91 0.551 310.04 2058.01 0.549 309.91 2058.11 0.548 309.79 2058.21 0.547 309.66 2058.31 0.545 309.53 2058.41 0.544 309.40 2058.51 0.543 309.27 2058.61 0.541 309.14 2058.71 0.540 309.01 2058.81 0.538 308.88 2058.91 0.537 308.74 2059.01 0.535 308.61 2059.11 0.534 308.47 2059.21 0.532 308.34 2059.31 0.531 308.20 2059.41 0.529 308.07 2059.51 0.528 307.93 2059.61 0.526 307.79 2059.71 0.524 307.65
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:21:51 |