| WDS: | A351AB | WDS ID/Discoverer |
| P: | 59.000 | Orbital period (years) |
| a: | 0.65 | Semi-major axis (arcseconds) |
| i: | 81.0 | Inclination (degrees) |
| Ω: | 66.0 | Longitude of ascending node (degrees) |
| T: | 1972.000 | Epoch of periastron passage (year) |
| e: | 0.19 | Eccentricity |
| ω: | 64.0 | Longitude of periastron (degrees) |
| Start-Year: | 1995.5 | Year |
| End-Year: | 2054.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A351AB |
||
| Position: | 172920.05+292330.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17293+2924 | WDS designation |
| Discoverer Code: | A351AB | Discover designation and components |
| ADS number: | 10585 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 85582 | Hipparcos catalog number |
| V1: | 9.70 | Magnitude of the primary |
| V2: | 9.95 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | Date of last observation | |
| Orbit grade: | 2 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Sod1999 | 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 0.501 69.98 -------------------------- 1995.50 0.598 253.02 1995.60 0.595 253.13 1995.70 0.592 253.25 1995.80 0.589 253.36 1995.90 0.586 253.48 1996.00 0.583 253.59 1996.10 0.579 253.71 1996.20 0.576 253.83 1996.30 0.573 253.95 1996.40 0.569 254.07 1996.50 0.566 254.19 1996.60 0.562 254.32 1996.70 0.559 254.44 1996.80 0.555 254.57 1996.90 0.552 254.70 1997.00 0.548 254.83 1997.10 0.545 254.96 1997.20 0.541 255.10 1997.30 0.537 255.23 1997.40 0.534 255.37 1997.50 0.530 255.51 1997.60 0.526 255.65 1997.70 0.522 255.80 1997.80 0.518 255.94 1997.90 0.514 256.09 1998.00 0.510 256.24 1998.10 0.506 256.40 1998.20 0.502 256.55 1998.30 0.498 256.71 1998.40 0.494 256.87 1998.50 0.490 257.03 1998.60 0.486 257.20 1998.70 0.482 257.37 1998.80 0.478 257.54 1998.90 0.474 257.72 1999.00 0.469 257.89 1999.10 0.465 258.07 1999.20 0.461 258.26 1999.30 0.457 258.45 1999.40 0.452 258.64 1999.50 0.448 258.83 1999.60 0.444 259.03 1999.70 0.439 259.24 1999.80 0.435 259.44 1999.90 0.430 259.66 2000.00 0.426 259.87 2000.10 0.421 260.09 2000.20 0.417 260.32 2000.30 0.412 260.55 2000.40 0.408 260.78 2000.50 0.403 261.03 2000.60 0.398 261.27 2000.70 0.394 261.53 2000.80 0.389 261.78 2000.90 0.384 262.05 2001.00 0.380 262.32 2001.10 0.375 262.60 2001.20 0.370 262.88 2001.30 0.366 263.17 2001.40 0.361 263.47 2001.50 0.356 263.78 2001.60 0.351 264.10 2001.70 0.347 264.42 2001.80 0.342 264.76 2001.90 0.337 265.10 2002.00 0.332 265.46 2002.10 0.327 265.82 2002.20 0.322 266.20 2002.30 0.318 266.58 2002.40 0.313 266.98 2002.50 0.308 267.39 2002.60 0.303 267.82 2002.70 0.298 268.26 2002.80 0.293 268.71 2002.90 0.288 269.18 2003.00 0.284 269.66 2003.10 0.279 270.16 2003.20 0.274 270.68 2003.30 0.269 271.22 2003.40 0.264 271.78 2003.50 0.259 272.35 2003.60 0.254 272.95 2003.70 0.250 273.58 2003.80 0.245 274.23 2003.90 0.240 274.90 2004.00 0.235 275.60 2004.10 0.230 276.33 2004.20 0.226 277.09 2004.30 0.221 277.89 2004.40 0.216 278.71 2004.50 0.212 279.58 2004.60 0.207 280.48 2004.70 0.203 281.42 2004.80 0.198 282.41 2004.90 0.194 283.44 2005.00 0.189 284.53 2005.10 0.185 285.66 2005.20 0.180 286.85 2005.30 0.176 288.09 2005.40 0.172 289.40 2005.50 0.168 290.77 2005.60 0.164 292.20 2005.70 0.160 293.71 2005.80 0.156 295.29 2005.90 0.153 296.95 2006.00 0.149 298.69 2006.10 0.146 300.51 2006.20 0.142 302.42 2006.30 0.139 304.42 2006.40 0.136 306.50 2006.50 0.134 308.68 2006.60 0.131 310.94 2006.70 0.129 313.29 2006.80 0.126 315.72 2006.90 0.125 318.24 2007.00 0.123 320.83 2007.10 0.121 323.48 2007.20 0.120 326.20 2007.30 0.119 328.96 2007.40 0.119 331.75 2007.50 0.118 334.58 2007.60 0.118 337.41 2007.70 0.118 340.24 2007.80 0.119 343.06 2007.90 0.120 345.84 2008.00 0.121 348.59 2008.10 0.122 351.29 2008.20 0.123 353.92 2008.30 0.125 356.48 2008.40 0.127 358.97 2008.50 0.129 1.38 2008.60 0.132 3.70 2008.70 0.135 5.93 2008.80 0.137 8.07 2008.90 0.140 10.13 2009.00 0.144 12.09 2009.10 0.147 13.97 2009.20 0.150 15.77 2009.30 0.154 17.48 2009.40 0.158 19.11 2009.50 0.161 20.67 2009.60 0.165 22.16 2009.70 0.169 23.57 2009.80 0.173 24.92 2009.90 0.178 26.21 2010.00 0.182 27.43 2010.10 0.186 28.60 2010.20 0.191 29.72 2010.30 0.195 30.78 2010.40 0.199 31.80 2010.50 0.204 32.78 2010.60 0.208 33.71 2010.70 0.213 34.60 2010.80 0.218 35.45 2010.90 0.222 36.27 2011.00 0.227 37.06 2011.10 0.232 37.81 2011.20 0.236 38.53 2011.30 0.241 39.23 2011.40 0.246 39.89 2011.50 0.251 40.53 2011.60 0.256 41.15 2011.70 0.260 41.75 2011.80 0.265 42.32 2011.90 0.270 42.88 2012.00 0.275 43.41 2012.10 0.279 43.93 2012.20 0.284 44.42 2012.30 0.289 44.91 2012.40 0.294 45.37 2012.50 0.299 45.82 2012.60 0.303 46.26 2012.70 0.308 46.68 2012.80 0.313 47.09 2012.90 0.318 47.49 2013.00 0.322 47.88 2013.10 0.327 48.25 2013.20 0.332 48.62 2013.30 0.337 48.97 2013.40 0.341 49.32 2013.50 0.346 49.65 2013.60 0.350 49.98 2013.70 0.355 50.30 2013.80 0.360 50.61 2013.90 0.364 50.91 2014.00 0.369 51.21 2014.10 0.373 51.49 2014.20 0.378 51.77 2014.30 0.382 52.05 2014.40 0.387 52.32 2014.50 0.391 52.58 2014.60 0.396 52.83 2014.70 0.400 53.08 2014.80 0.404 53.33 2014.90 0.409 53.57 2015.00 0.413 53.80 2015.10 0.417 54.03 2015.20 0.421 54.26 2015.30 0.425 54.48 2015.40 0.430 54.70 2015.50 0.434 54.91 2015.60 0.438 55.12 2015.70 0.442 55.32 2015.80 0.446 55.52 2015.90 0.450 55.72 2016.00 0.454 55.92 2016.10 0.457 56.11 2016.20 0.461 56.29 2016.30 0.465 56.48 2016.40 0.469 56.66 2016.50 0.472 56.84 2016.60 0.476 57.02 2016.70 0.480 57.19 2016.80 0.483 57.36 2016.90 0.487 57.53 2017.00 0.490 57.69 2017.10 0.494 57.86 2017.20 0.497 58.02 2017.30 0.500 58.18 2017.40 0.504 58.34 2017.50 0.507 58.49 2017.60 0.510 58.64 2017.70 0.513 58.80 2017.80 0.516 58.94 2017.90 0.519 59.09 2018.00 0.522 59.24 2018.10 0.525 59.38 2018.20 0.528 59.53 2018.30 0.531 59.67 2018.40 0.533 59.81 2018.50 0.536 59.95 2018.60 0.539 60.08 2018.70 0.541 60.22 2018.80 0.544 60.35 2018.90 0.546 60.49 2019.00 0.548 60.62 2019.10 0.551 60.75 2019.20 0.553 60.88 2019.30 0.555 61.01 2019.40 0.557 61.14 2019.50 0.559 61.26 2019.60 0.561 61.39 2019.70 0.563 61.52 2019.80 0.565 61.64 2019.90 0.567 61.76 2020.00 0.568 61.89 2020.10 0.570 62.01 2020.20 0.571 62.13 2020.30 0.573 62.25 2020.40 0.574 62.37 2020.50 0.576 62.49 2020.60 0.577 62.61 2020.70 0.578 62.73 2020.80 0.579 62.85 2020.90 0.580 62.97 2021.00 0.581 63.08 2021.10 0.582 63.20 2021.20 0.583 63.32 2021.30 0.584 63.43 2021.40 0.584 63.55 2021.50 0.585 63.67 2021.60 0.585 63.78 2021.70 0.586 63.90 2021.80 0.586 64.01 2021.90 0.586 64.13 2022.00 0.586 64.24 2022.10 0.587 64.36 2022.20 0.587 64.47 2022.30 0.586 64.59 2022.40 0.586 64.70 2022.50 0.586 64.82 2022.60 0.586 64.93 2022.70 0.585 65.05 2022.80 0.585 65.17 2022.90 0.584 65.28 2023.00 0.583 65.40 2023.10 0.583 65.51 2023.20 0.582 65.63 2023.30 0.581 65.75 2023.40 0.580 65.87 2023.50 0.579 65.98 2023.60 0.577 66.10 2023.70 0.576 66.22 2023.80 0.575 66.34 2023.90 0.573 66.46 2024.00 0.571 66.58 2024.10 0.570 66.70 2024.20 0.568 66.83 2024.30 0.566 66.95 2024.40 0.564 67.07 2024.50 0.562 67.20 2024.60 0.560 67.32 2024.70 0.558 67.45 2024.80 0.555 67.58 2024.90 0.553 67.71 2025.00 0.550 67.84 2025.10 0.548 67.97 2025.20 0.545 68.10 2025.30 0.542 68.24 2025.40 0.539 68.37 2025.50 0.536 68.51 2025.60 0.533 68.65 2025.70 0.530 68.79 2025.80 0.527 68.93 2025.90 0.523 69.07 2026.00 0.520 69.22 2026.10 0.516 69.37 2026.20 0.513 69.51 2026.30 0.509 69.67 2026.40 0.505 69.82 2026.50 0.501 69.98 2026.60 0.497 70.14 2026.70 0.493 70.30 2026.80 0.489 70.46 2026.90 0.484 70.63 2027.00 0.480 70.80 2027.10 0.476 70.97 2027.20 0.471 71.15 2027.30 0.466 71.33 2027.40 0.462 71.51 2027.50 0.457 71.70 2027.60 0.452 71.89 2027.70 0.447 72.09 2027.80 0.442 72.29 2027.90 0.437 72.50 2028.00 0.431 72.71 2028.10 0.426 72.92 2028.20 0.421 73.14 2028.30 0.415 73.37 2028.40 0.410 73.60 2028.50 0.404 73.84 2028.60 0.398 74.09 2028.70 0.392 74.34 2028.80 0.386 74.60 2028.90 0.381 74.87 2029.00 0.375 75.15 2029.10 0.368 75.44 2029.20 0.362 75.73 2029.30 0.356 76.04 2029.40 0.350 76.36 2029.50 0.343 76.69 2029.60 0.337 77.03 2029.70 0.331 77.39 2029.80 0.324 77.75 2029.90 0.318 78.14 2030.00 0.311 78.54 2030.10 0.304 78.96 2030.20 0.298 79.40 2030.30 0.291 79.85 2030.40 0.284 80.33 2030.50 0.277 80.84 2030.60 0.270 81.37 2030.70 0.263 81.92 2030.80 0.256 82.51 2030.90 0.249 83.13 2031.00 0.242 83.78 2031.10 0.235 84.48 2031.20 0.228 85.21 2031.30 0.221 86.00 2031.40 0.214 86.83 2031.50 0.207 87.72 2031.60 0.200 88.68 2031.70 0.193 89.70 2031.80 0.186 90.80 2031.90 0.179 91.99 2032.00 0.172 93.27 2032.10 0.166 94.66 2032.20 0.159 96.17 2032.30 0.152 97.81 2032.40 0.145 99.60 2032.50 0.139 101.56 2032.60 0.133 103.70 2032.70 0.127 106.06 2032.80 0.121 108.66 2032.90 0.115 111.51 2033.00 0.110 114.66 2033.10 0.105 118.12 2033.20 0.100 121.92 2033.30 0.096 126.07 2033.40 0.092 130.57 2033.50 0.089 135.42 2033.60 0.087 140.57 2033.70 0.085 145.97 2033.80 0.084 151.55 2033.90 0.084 157.19 2034.00 0.084 162.80 2034.10 0.086 168.27 2034.20 0.088 173.52 2034.30 0.091 178.48 2034.40 0.094 183.10 2034.50 0.098 187.38 2034.60 0.103 191.29 2034.70 0.108 194.87 2034.80 0.113 198.12 2034.90 0.119 201.07 2035.00 0.124 203.76 2035.10 0.131 206.19 2035.20 0.137 208.41 2035.30 0.143 210.43 2035.40 0.150 212.28 2035.50 0.156 213.96 2035.60 0.163 215.51 2035.70 0.170 216.94 2035.80 0.177 218.25 2035.90 0.184 219.47 2036.00 0.191 220.60 2036.10 0.198 221.64 2036.20 0.205 222.62 2036.30 0.212 223.53 2036.40 0.219 224.38 2036.50 0.226 225.18 2036.60 0.234 225.93 2036.70 0.241 226.63 2036.80 0.248 227.29 2036.90 0.255 227.92 2037.00 0.262 228.52 2037.10 0.269 229.08 2037.20 0.276 229.61 2037.30 0.283 230.12 2037.40 0.290 230.60 2037.50 0.297 231.06 2037.60 0.304 231.50 2037.70 0.311 231.92 2037.80 0.317 232.32 2037.90 0.324 232.71 2038.00 0.331 233.08 2038.10 0.338 233.43 2038.20 0.344 233.77 2038.30 0.351 234.10 2038.40 0.358 234.42 2038.50 0.364 234.72 2038.60 0.371 235.01 2038.70 0.377 235.30 2038.80 0.383 235.57 2038.90 0.390 235.84 2039.00 0.396 236.09 2039.10 0.402 236.34 2039.20 0.408 236.58 2039.30 0.414 236.82 2039.40 0.421 237.04 2039.50 0.427 237.26 2039.60 0.432 237.48 2039.70 0.438 237.69 2039.80 0.444 237.89 2039.90 0.450 238.09 2040.00 0.456 238.28 2040.10 0.461 238.47 2040.20 0.467 238.65 2040.30 0.472 238.83 2040.40 0.478 239.01 2040.50 0.483 239.18 2040.60 0.488 239.35 2040.70 0.494 239.51 2040.80 0.499 239.67 2040.90 0.504 239.83 2041.00 0.509 239.98 2041.10 0.514 240.14 2041.20 0.519 240.28 2041.30 0.524 240.43 2041.40 0.529 240.57 2041.50 0.533 240.71 2041.60 0.538 240.85 2041.70 0.543 240.99 2041.80 0.547 241.12 2041.90 0.552 241.25 2042.00 0.556 241.38 2042.10 0.560 241.51 2042.20 0.565 241.63 2042.30 0.569 241.76 2042.40 0.573 241.88 2042.50 0.577 242.00 2042.60 0.581 242.12 2042.70 0.585 242.23 2042.80 0.589 242.35 2042.90 0.592 242.46 2043.00 0.596 242.57 2043.10 0.600 242.68 2043.20 0.603 242.79 2043.30 0.607 242.90 2043.40 0.610 243.01 2043.50 0.614 243.11 2043.60 0.617 243.22 2043.70 0.620 243.32 2043.80 0.623 243.42 2043.90 0.626 243.53 2044.00 0.629 243.63 2044.10 0.632 243.73 2044.20 0.635 243.82 2044.30 0.638 243.92 2044.40 0.641 244.02 2044.50 0.643 244.11 2044.60 0.646 244.21 2044.70 0.648 244.30 2044.80 0.651 244.40 2044.90 0.653 244.49 2045.00 0.656 244.58 2045.10 0.658 244.68 2045.20 0.660 244.77 2045.30 0.662 244.86 2045.40 0.664 244.95 2045.50 0.666 245.04 2045.60 0.668 245.13 2045.70 0.670 245.21 2045.80 0.672 245.30 2045.90 0.673 245.39 2046.00 0.675 245.48 2046.10 0.676 245.56 2046.20 0.678 245.65 2046.30 0.679 245.74 2046.40 0.681 245.82 2046.50 0.682 245.91 2046.60 0.683 245.99 2046.70 0.685 246.08 2046.80 0.686 246.16 2046.90 0.687 246.25 2047.00 0.688 246.33 2047.10 0.689 246.41 2047.20 0.689 246.50 2047.30 0.690 246.58 2047.40 0.691 246.66 2047.50 0.692 246.75 2047.60 0.692 246.83 2047.70 0.693 246.91 2047.80 0.693 246.99 2047.90 0.694 247.08 2048.00 0.694 247.16 2048.10 0.694 247.24 2048.20 0.695 247.32 2048.30 0.695 247.40 2048.40 0.695 247.49 2048.50 0.695 247.57 2048.60 0.695 247.65 2048.70 0.695 247.73 2048.80 0.695 247.81 2048.90 0.694 247.90 2049.00 0.694 247.98 2049.10 0.694 248.06 2049.20 0.694 248.14 2049.30 0.693 248.23 2049.40 0.693 248.31 2049.50 0.692 248.39 2049.60 0.691 248.47 2049.70 0.691 248.56 2049.80 0.690 248.64 2049.90 0.689 248.72 2050.00 0.688 248.81 2050.10 0.688 248.89 2050.20 0.687 248.97 2050.30 0.686 249.06 2050.40 0.685 249.14 2050.50 0.683 249.23 2050.60 0.682 249.31 2050.70 0.681 249.40 2050.80 0.680 249.48 2050.90 0.679 249.57 2051.00 0.677 249.65 2051.10 0.676 249.74 2051.20 0.674 249.83 2051.30 0.673 249.91 2051.40 0.671 250.00 2051.50 0.670 250.09 2051.60 0.668 250.18 2051.70 0.666 250.27 2051.80 0.664 250.36 2051.90 0.662 250.45 2052.00 0.661 250.54 2052.10 0.659 250.63 2052.20 0.657 250.72 2052.30 0.655 250.81 2052.40 0.653 250.91 2052.50 0.650 251.00 2052.60 0.648 251.09 2052.70 0.646 251.19 2052.80 0.644 251.28 2052.90 0.641 251.38 2053.00 0.639 251.47 2053.10 0.637 251.57 2053.20 0.634 251.67 2053.30 0.632 251.77 2053.40 0.629 251.87 2053.50 0.627 251.97 2053.60 0.624 252.07 2053.70 0.621 252.17 2053.80 0.619 252.28 2053.90 0.616 252.38 2054.00 0.613 252.48 2054.10 0.610 252.59 2054.20 0.607 252.70 2054.30 0.604 252.80 2054.40 0.601 252.91
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:39:05 |