| WDS: | CHR259 | WDS ID/Discoverer |
| P: | 71.094 | Orbital period (years) |
| a: | 0.552 | Semi-major axis (arcseconds) |
| i: | 104.3 | Inclination (degrees) |
| Ω: | 284.4 | Longitude of ascending node (degrees) |
| T: | 1989.836 | Epoch of periastron passage (year) |
| e: | 0.662 | Eccentricity |
| ω: | 120.1 | Longitude of periastron (degrees) |
| Start-Year: | 1989.453 | Year |
| End-Year: | 2060.547 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for CHR259 |
||
| Position: | 154937.20-032548.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15496-0326 | WDS designation |
| Discoverer Code: | CHR259 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 141513 | HD catalog number |
| Hipparcos number: | 77516 | Hipparcos catalog number |
| V1: | 3.75 | Magnitude of the primary |
| V2: | 5.39 | Magnitude of the secondary |
| Equinox: | 2000 | 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: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2018e | 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 0.518 306.25 -------------------------- 1989.45 0.072 142.54 1989.55 0.079 137.53 1989.65 0.087 133.39 1989.75 0.095 129.93 1989.85 0.103 127.02 1989.95 0.111 124.52 1990.05 0.119 122.37 1990.15 0.127 120.48 1990.25 0.135 118.82 1990.35 0.143 117.34 1990.45 0.150 116.00 1990.55 0.157 114.80 1990.65 0.164 113.69 1990.75 0.171 112.68 1990.85 0.178 111.74 1990.95 0.184 110.87 1991.05 0.190 110.05 1991.15 0.196 109.29 1991.25 0.201 108.56 1991.35 0.207 107.88 1991.45 0.212 107.22 1991.55 0.217 106.60 1991.65 0.221 106.00 1991.75 0.225 105.43 1991.85 0.229 104.88 1991.95 0.233 104.34 1992.05 0.237 103.83 1992.15 0.240 103.33 1992.25 0.243 102.84 1992.35 0.246 102.36 1992.45 0.249 101.89 1992.55 0.252 101.44 1992.65 0.254 100.99 1992.75 0.256 100.55 1992.85 0.258 100.12 1992.95 0.260 99.70 1993.05 0.262 99.28 1993.15 0.264 98.87 1993.25 0.265 98.46 1993.35 0.266 98.05 1993.45 0.268 97.65 1993.55 0.269 97.26 1993.65 0.270 96.86 1993.75 0.271 96.47 1993.85 0.271 96.08 1993.95 0.272 95.69 1994.05 0.272 95.31 1994.15 0.273 94.92 1994.25 0.273 94.54 1994.35 0.274 94.16 1994.45 0.274 93.78 1994.55 0.274 93.40 1994.65 0.274 93.02 1994.75 0.274 92.63 1994.85 0.274 92.25 1994.95 0.273 91.87 1995.05 0.273 91.49 1995.15 0.273 91.11 1995.25 0.272 90.72 1995.35 0.272 90.34 1995.45 0.271 89.95 1995.55 0.271 89.56 1995.65 0.270 89.17 1995.75 0.270 88.78 1995.85 0.269 88.38 1995.95 0.268 87.99 1996.05 0.267 87.59 1996.15 0.267 87.19 1996.25 0.266 86.79 1996.35 0.265 86.38 1996.45 0.264 85.97 1996.55 0.263 85.56 1996.65 0.262 85.15 1996.75 0.261 84.73 1996.85 0.260 84.31 1996.95 0.259 83.88 1997.05 0.258 83.45 1997.15 0.256 83.02 1997.25 0.255 82.58 1997.35 0.254 82.14 1997.45 0.253 81.70 1997.55 0.252 81.25 1997.65 0.250 80.80 1997.75 0.249 80.34 1997.85 0.248 79.88 1997.95 0.247 79.41 1998.05 0.245 78.94 1998.15 0.244 78.46 1998.25 0.243 77.98 1998.35 0.241 77.49 1998.45 0.240 77.00 1998.55 0.239 76.50 1998.65 0.237 76.00 1998.75 0.236 75.49 1998.85 0.235 74.97 1998.95 0.233 74.45 1999.05 0.232 73.92 1999.15 0.231 73.39 1999.25 0.229 72.85 1999.35 0.228 72.30 1999.45 0.226 71.75 1999.55 0.225 71.19 1999.65 0.224 70.62 1999.75 0.222 70.05 1999.85 0.221 69.46 1999.95 0.220 68.88 2000.05 0.218 68.28 2000.15 0.217 67.68 2000.25 0.216 67.06 2000.35 0.214 66.45 2000.45 0.213 65.82 2000.55 0.212 65.19 2000.65 0.210 64.54 2000.75 0.209 63.89 2000.85 0.208 63.24 2000.95 0.206 62.57 2001.05 0.205 61.90 2001.15 0.204 61.21 2001.25 0.203 60.52 2001.35 0.202 59.82 2001.45 0.200 59.12 2001.55 0.199 58.40 2001.65 0.198 57.68 2001.75 0.197 56.94 2001.85 0.196 56.20 2001.95 0.195 55.45 2002.05 0.194 54.70 2002.15 0.193 53.93 2002.25 0.192 53.16 2002.35 0.191 52.37 2002.45 0.190 51.58 2002.55 0.189 50.79 2002.65 0.188 49.98 2002.75 0.187 49.17 2002.85 0.186 48.35 2002.95 0.185 47.52 2003.05 0.184 46.68 2003.15 0.184 45.84 2003.25 0.183 44.99 2003.35 0.182 44.13 2003.45 0.182 43.27 2003.55 0.181 42.40 2003.65 0.180 41.52 2003.75 0.180 40.64 2003.85 0.179 39.75 2003.95 0.179 38.86 2004.05 0.178 37.97 2004.15 0.178 37.06 2004.25 0.177 36.16 2004.35 0.177 35.25 2004.45 0.177 34.34 2004.55 0.176 33.42 2004.65 0.176 32.50 2004.75 0.176 31.58 2004.85 0.176 30.66 2004.95 0.176 29.73 2005.05 0.176 28.81 2005.15 0.176 27.88 2005.25 0.176 26.95 2005.35 0.176 26.03 2005.45 0.176 25.10 2005.55 0.176 24.17 2005.65 0.176 23.25 2005.75 0.176 22.33 2005.85 0.176 21.41 2005.95 0.177 20.49 2006.05 0.177 19.57 2006.15 0.177 18.66 2006.25 0.178 17.75 2006.35 0.178 16.85 2006.45 0.178 15.95 2006.55 0.179 15.05 2006.65 0.179 14.16 2006.75 0.180 13.28 2006.85 0.181 12.40 2006.95 0.181 11.53 2007.05 0.182 10.66 2007.15 0.183 9.80 2007.25 0.183 8.95 2007.35 0.184 8.10 2007.45 0.185 7.26 2007.55 0.186 6.43 2007.65 0.187 5.60 2007.75 0.188 4.79 2007.85 0.188 3.98 2007.95 0.189 3.18 2008.05 0.190 2.39 2008.15 0.191 1.60 2008.25 0.193 0.83 2008.35 0.194 0.06 2008.45 0.195 359.31 2008.55 0.196 358.56 2008.65 0.197 357.82 2008.75 0.198 357.09 2008.85 0.199 356.36 2008.95 0.201 355.65 2009.05 0.202 354.95 2009.15 0.203 354.25 2009.25 0.205 353.56 2009.35 0.206 352.89 2009.45 0.207 352.22 2009.55 0.209 351.56 2009.65 0.210 350.91 2009.75 0.212 350.26 2009.85 0.213 349.63 2009.95 0.215 349.01 2010.05 0.216 348.39 2010.15 0.218 347.78 2010.25 0.219 347.18 2010.35 0.221 346.59 2010.45 0.222 346.01 2010.55 0.224 345.43 2010.65 0.225 344.87 2010.75 0.227 344.31 2010.85 0.229 343.76 2010.95 0.230 343.22 2011.05 0.232 342.68 2011.15 0.234 342.15 2011.25 0.235 341.64 2011.35 0.237 341.12 2011.45 0.239 340.62 2011.55 0.240 340.12 2011.65 0.242 339.63 2011.75 0.244 339.15 2011.85 0.246 338.67 2011.95 0.248 338.20 2012.05 0.249 337.74 2012.15 0.251 337.28 2012.25 0.253 336.83 2012.35 0.255 336.39 2012.45 0.257 335.95 2012.55 0.258 335.52 2012.65 0.260 335.10 2012.75 0.262 334.68 2012.85 0.264 334.26 2012.95 0.266 333.86 2013.05 0.268 333.46 2013.15 0.270 333.06 2013.25 0.271 332.67 2013.35 0.273 332.28 2013.45 0.275 331.90 2013.55 0.277 331.53 2013.65 0.279 331.16 2013.75 0.281 330.80 2013.85 0.283 330.44 2013.95 0.285 330.08 2014.05 0.287 329.73 2014.15 0.289 329.39 2014.25 0.291 329.05 2014.35 0.293 328.71 2014.45 0.295 328.38 2014.55 0.296 328.05 2014.65 0.298 327.73 2014.75 0.300 327.41 2014.85 0.302 327.10 2014.95 0.304 326.79 2015.05 0.306 326.48 2015.15 0.308 326.18 2015.25 0.310 325.88 2015.35 0.312 325.58 2015.45 0.314 325.29 2015.55 0.316 325.00 2015.65 0.318 324.72 2015.75 0.320 324.44 2015.85 0.322 324.16 2015.95 0.324 323.89 2016.05 0.326 323.62 2016.15 0.328 323.35 2016.25 0.330 323.09 2016.35 0.332 322.83 2016.45 0.334 322.57 2016.55 0.336 322.31 2016.65 0.338 322.06 2016.75 0.340 321.81 2016.85 0.342 321.57 2016.95 0.344 321.32 2017.05 0.346 321.08 2017.15 0.348 320.85 2017.25 0.350 320.61 2017.35 0.352 320.38 2017.45 0.354 320.15 2017.55 0.356 319.92 2017.65 0.358 319.70 2017.75 0.360 319.48 2017.85 0.362 319.26 2017.95 0.364 319.04 2018.05 0.366 318.83 2018.15 0.368 318.61 2018.25 0.370 318.40 2018.35 0.371 318.19 2018.45 0.373 317.99 2018.55 0.375 317.78 2018.65 0.377 317.58 2018.75 0.379 317.38 2018.85 0.381 317.19 2018.95 0.383 316.99 2019.05 0.385 316.80 2019.15 0.387 316.61 2019.25 0.389 316.42 2019.35 0.391 316.23 2019.45 0.393 316.04 2019.55 0.395 315.86 2019.65 0.397 315.68 2019.75 0.399 315.50 2019.85 0.401 315.32 2019.95 0.403 315.14 2020.05 0.405 314.96 2020.15 0.406 314.79 2020.25 0.408 314.62 2020.35 0.410 314.45 2020.45 0.412 314.28 2020.55 0.414 314.11 2020.65 0.416 313.95 2020.75 0.418 313.78 2020.85 0.420 313.62 2020.95 0.422 313.46 2021.05 0.423 313.30 2021.15 0.425 313.14 2021.25 0.427 312.98 2021.35 0.429 312.83 2021.45 0.431 312.67 2021.55 0.433 312.52 2021.65 0.435 312.37 2021.75 0.437 312.22 2021.85 0.438 312.07 2021.95 0.440 311.92 2022.05 0.442 311.77 2022.15 0.444 311.63 2022.25 0.446 311.48 2022.35 0.448 311.34 2022.45 0.449 311.20 2022.55 0.451 311.06 2022.65 0.453 310.92 2022.75 0.455 310.78 2022.85 0.457 310.64 2022.95 0.458 310.50 2023.05 0.460 310.37 2023.15 0.462 310.23 2023.25 0.464 310.10 2023.35 0.465 309.97 2023.45 0.467 309.84 2023.55 0.469 309.71 2023.65 0.471 309.58 2023.75 0.472 309.45 2023.85 0.474 309.32 2023.95 0.476 309.19 2024.05 0.478 309.07 2024.15 0.479 308.94 2024.25 0.481 308.82 2024.35 0.483 308.70 2024.45 0.485 308.57 2024.55 0.486 308.45 2024.65 0.488 308.33 2024.75 0.490 308.21 2024.85 0.491 308.09 2024.95 0.493 307.98 2025.05 0.495 307.86 2025.15 0.496 307.74 2025.25 0.498 307.63 2025.35 0.500 307.51 2025.45 0.501 307.40 2025.55 0.503 307.29 2025.65 0.505 307.17 2025.75 0.506 307.06 2025.85 0.508 306.95 2025.95 0.509 306.84 2026.05 0.511 306.73 2026.15 0.513 306.62 2026.25 0.514 306.51 2026.35 0.516 306.40 2026.45 0.517 306.30 2026.55 0.519 306.19 2026.65 0.520 306.09 2026.75 0.522 305.98 2026.85 0.524 305.88 2026.95 0.525 305.77 2027.05 0.527 305.67 2027.15 0.528 305.57 2027.25 0.530 305.46 2027.35 0.531 305.36 2027.45 0.533 305.26 2027.55 0.534 305.16 2027.65 0.536 305.06 2027.75 0.537 304.96 2027.85 0.539 304.86 2027.95 0.540 304.77 2028.05 0.542 304.67 2028.15 0.543 304.57 2028.25 0.544 304.47 2028.35 0.546 304.38 2028.45 0.547 304.28 2028.55 0.549 304.19 2028.65 0.550 304.09 2028.75 0.552 304.00 2028.85 0.553 303.90 2028.95 0.554 303.81 2029.05 0.556 303.72 2029.15 0.557 303.63 2029.25 0.558 303.53 2029.35 0.560 303.44 2029.45 0.561 303.35 2029.55 0.562 303.26 2029.65 0.564 303.17 2029.75 0.565 303.08 2029.85 0.566 302.99 2029.95 0.568 302.90 2030.05 0.569 302.82 2030.15 0.570 302.73 2030.25 0.572 302.64 2030.35 0.573 302.55 2030.45 0.574 302.47 2030.55 0.575 302.38 2030.65 0.577 302.29 2030.75 0.578 302.21 2030.85 0.579 302.12 2030.95 0.580 302.04 2031.05 0.581 301.95 2031.15 0.583 301.87 2031.25 0.584 301.78 2031.35 0.585 301.70 2031.45 0.586 301.62 2031.55 0.587 301.53 2031.65 0.588 301.45 2031.75 0.590 301.37 2031.85 0.591 301.29 2031.95 0.592 301.21 2032.05 0.593 301.12 2032.15 0.594 301.04 2032.25 0.595 300.96 2032.35 0.596 300.88 2032.45 0.597 300.80 2032.55 0.598 300.72 2032.65 0.599 300.64 2032.75 0.600 300.56 2032.85 0.602 300.48 2032.95 0.603 300.40 2033.05 0.604 300.33 2033.15 0.605 300.25 2033.25 0.606 300.17 2033.35 0.607 300.09 2033.45 0.607 300.01 2033.55 0.608 299.94 2033.65 0.609 299.86 2033.75 0.610 299.78 2033.85 0.611 299.71 2033.95 0.612 299.63 2034.05 0.613 299.55 2034.15 0.614 299.48 2034.25 0.615 299.40 2034.35 0.616 299.33 2034.45 0.617 299.25 2034.55 0.617 299.18 2034.65 0.618 299.10 2034.75 0.619 299.03 2034.85 0.620 298.95 2034.95 0.621 298.88 2035.05 0.622 298.80 2035.15 0.622 298.73 2035.25 0.623 298.66 2035.35 0.624 298.58 2035.45 0.625 298.51 2035.55 0.625 298.44 2035.65 0.626 298.36 2035.75 0.627 298.29 2035.85 0.627 298.22 2035.95 0.628 298.15 2036.05 0.629 298.07 2036.15 0.629 298.00 2036.25 0.630 297.93 2036.35 0.631 297.86 2036.45 0.631 297.79 2036.55 0.632 297.71 2036.65 0.633 297.64 2036.75 0.633 297.57 2036.85 0.634 297.50 2036.95 0.634 297.43 2037.05 0.635 297.36 2037.15 0.635 297.29 2037.25 0.636 297.22 2037.35 0.637 297.15 2037.45 0.637 297.08 2037.55 0.637 297.01 2037.65 0.638 296.94 2037.75 0.638 296.87 2037.85 0.639 296.80 2037.95 0.639 296.73 2038.05 0.640 296.66 2038.15 0.640 296.59 2038.25 0.641 296.52 2038.35 0.641 296.45 2038.45 0.641 296.38 2038.55 0.642 296.31 2038.65 0.642 296.24 2038.75 0.642 296.17 2038.85 0.643 296.10 2038.95 0.643 296.03 2039.05 0.643 295.96 2039.15 0.643 295.89 2039.25 0.644 295.82 2039.35 0.644 295.76 2039.45 0.644 295.69 2039.55 0.644 295.62 2039.65 0.645 295.55 2039.75 0.645 295.48 2039.85 0.645 295.41 2039.95 0.645 295.34 2040.05 0.645 295.27 2040.15 0.645 295.21 2040.25 0.645 295.14 2040.35 0.645 295.07 2040.45 0.646 295.00 2040.55 0.646 294.93 2040.65 0.646 294.86 2040.75 0.646 294.79 2040.85 0.646 294.73 2040.95 0.646 294.66 2041.05 0.646 294.59 2041.15 0.646 294.52 2041.25 0.646 294.45 2041.35 0.645 294.38 2041.45 0.645 294.31 2041.55 0.645 294.25 2041.65 0.645 294.18 2041.75 0.645 294.11 2041.85 0.645 294.04 2041.95 0.645 293.97 2042.05 0.644 293.90 2042.15 0.644 293.83 2042.25 0.644 293.76 2042.35 0.644 293.70 2042.45 0.643 293.63 2042.55 0.643 293.56 2042.65 0.643 293.49 2042.75 0.643 293.42 2042.85 0.642 293.35 2042.95 0.642 293.28 2043.05 0.641 293.21 2043.15 0.641 293.14 2043.25 0.641 293.07 2043.35 0.640 293.00 2043.45 0.640 292.93 2043.55 0.639 292.86 2043.65 0.639 292.79 2043.75 0.638 292.72 2043.85 0.638 292.65 2043.95 0.637 292.58 2044.05 0.637 292.51 2044.15 0.636 292.44 2044.25 0.635 292.37 2044.35 0.635 292.30 2044.45 0.634 292.23 2044.55 0.633 292.16 2044.65 0.633 292.09 2044.75 0.632 292.02 2044.85 0.631 291.94 2044.95 0.630 291.87 2045.05 0.630 291.80 2045.15 0.629 291.73 2045.25 0.628 291.66 2045.35 0.627 291.58 2045.45 0.626 291.51 2045.55 0.625 291.44 2045.65 0.624 291.36 2045.75 0.623 291.29 2045.85 0.622 291.22 2045.95 0.621 291.14 2046.05 0.620 291.07 2046.15 0.619 291.00 2046.25 0.618 290.92 2046.35 0.617 290.85 2046.45 0.616 290.77 2046.55 0.615 290.70 2046.65 0.614 290.62 2046.75 0.612 290.54 2046.85 0.611 290.47 2046.95 0.610 290.39 2047.05 0.609 290.31 2047.15 0.607 290.24 2047.25 0.606 290.16 2047.35 0.605 290.08 2047.45 0.603 290.00 2047.55 0.602 289.92 2047.65 0.600 289.84 2047.75 0.599 289.77 2047.85 0.597 289.69 2047.95 0.596 289.61 2048.05 0.594 289.52 2048.15 0.593 289.44 2048.25 0.591 289.36 2048.35 0.589 289.28 2048.45 0.588 289.20 2048.55 0.586 289.11 2048.65 0.584 289.03 2048.75 0.582 288.95 2048.85 0.581 288.86 2048.95 0.579 288.78 2049.05 0.577 288.69 2049.15 0.575 288.61 2049.25 0.573 288.52 2049.35 0.571 288.43 2049.45 0.569 288.34 2049.55 0.567 288.26 2049.65 0.565 288.17 2049.75 0.563 288.08 2049.85 0.560 287.99 2049.95 0.558 287.89 2050.05 0.556 287.80 2050.15 0.554 287.71 2050.25 0.551 287.62 2050.35 0.549 287.52 2050.45 0.547 287.43 2050.55 0.544 287.33 2050.65 0.542 287.23 2050.75 0.539 287.14 2050.85 0.537 287.04 2050.95 0.534 286.94 2051.05 0.531 286.84 2051.15 0.529 286.73 2051.25 0.526 286.63 2051.35 0.523 286.53 2051.45 0.520 286.42 2051.55 0.518 286.32 2051.65 0.515 286.21 2051.75 0.512 286.10 2051.85 0.509 285.99 2051.95 0.506 285.88 2052.05 0.502 285.77 2052.15 0.499 285.65 2052.25 0.496 285.54 2052.35 0.493 285.42 2052.45 0.490 285.30 2052.55 0.486 285.18 2052.65 0.483 285.06 2052.75 0.479 284.94 2052.85 0.476 284.81 2052.95 0.472 284.69 2053.05 0.469 284.56 2053.15 0.465 284.43 2053.25 0.461 284.29 2053.35 0.457 284.16 2053.45 0.454 284.02 2053.55 0.450 283.88 2053.65 0.446 283.74 2053.75 0.442 283.59 2053.85 0.437 283.44 2053.95 0.433 283.29 2054.05 0.429 283.14 2054.15 0.425 282.98 2054.25 0.420 282.82 2054.35 0.416 282.66 2054.45 0.411 282.49 2054.55 0.407 282.32 2054.65 0.402 282.15 2054.75 0.397 281.97 2054.85 0.393 281.79 2054.95 0.388 281.60 2055.05 0.383 281.41 2055.15 0.378 281.21 2055.25 0.372 281.00 2055.35 0.367 280.80 2055.45 0.362 280.58 2055.55 0.357 280.36 2055.65 0.351 280.13 2055.75 0.346 279.90 2055.85 0.340 279.65 2055.95 0.334 279.40 2056.05 0.328 279.14 2056.15 0.322 278.87 2056.25 0.316 278.59 2056.35 0.310 278.30 2056.45 0.304 278.00 2056.55 0.298 277.68 2056.65 0.291 277.35 2056.75 0.285 277.01 2056.85 0.278 276.65 2056.95 0.271 276.27 2057.05 0.264 275.87 2057.15 0.257 275.45 2057.25 0.250 275.01 2057.35 0.243 274.54 2057.45 0.236 274.04 2057.55 0.229 273.51 2057.65 0.221 272.94 2057.75 0.213 272.34 2057.85 0.206 271.69 2057.95 0.198 270.99 2058.05 0.190 270.23 2058.15 0.182 269.40 2058.25 0.174 268.50 2058.35 0.166 267.50 2058.45 0.157 266.41 2058.55 0.149 265.19 2058.65 0.140 263.82 2058.75 0.132 262.28 2058.85 0.123 260.53 2058.95 0.115 258.52 2059.05 0.107 256.19 2059.15 0.098 253.45 2059.25 0.090 250.22 2059.35 0.082 246.34 2059.45 0.074 241.63 2059.55 0.067 235.89 2059.65 0.061 228.86 2059.75 0.055 220.32 2059.85 0.051 210.20 2059.95 0.049 198.77 2060.05 0.049 186.75 2060.15 0.051 175.09 2060.25 0.054 164.60 2060.35 0.059 155.66 2060.45 0.065 148.27
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:20:17 |