| WDS: | HDS1013AA,AB | WDS ID/Discoverer |
| P: | 56.600 | Orbital period (years) |
| a: | 0.3511 | Semi-major axis (arcseconds) |
| i: | 20.0 | Inclination (degrees) |
| Ω: | 171.0 | Longitude of ascending node (degrees) |
| T: | 1997.900 | Epoch of periastron passage (year) |
| e: | 0.216 | Eccentricity |
| ω: | 124.0 | Longitude of periastron (degrees) |
| Start-Year: | 1996.7 | Year |
| End-Year: | 2053.3 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS1013AA,AB |
||
| Position: | 071827.12-572106.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07185-5721 | WDS designation |
| Discoverer Code: | HDS1013AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 57555 | HD catalog number |
| Hipparcos number: | 35374 | Hipparcos catalog number |
| V1: | 8.37 | Magnitude of the primary |
| V2: | 9.16 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Msn2023 | 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 0.410 117.96 -------------------------- 1996.70 0.262 284.17 1996.80 0.262 285.22 1996.90 0.262 286.26 1997.00 0.262 287.31 1997.10 0.262 288.35 1997.20 0.263 289.40 1997.30 0.263 290.44 1997.40 0.263 291.48 1997.50 0.263 292.53 1997.60 0.263 293.56 1997.70 0.263 294.60 1997.80 0.264 295.64 1997.90 0.264 296.67 1998.00 0.264 297.70 1998.10 0.265 298.73 1998.20 0.265 299.76 1998.30 0.265 300.78 1998.40 0.266 301.80 1998.50 0.266 302.82 1998.60 0.266 303.84 1998.70 0.267 304.85 1998.80 0.267 305.86 1998.90 0.268 306.87 1999.00 0.268 307.87 1999.10 0.268 308.87 1999.20 0.269 309.87 1999.30 0.269 310.86 1999.40 0.270 311.85 1999.50 0.270 312.83 1999.60 0.271 313.82 1999.70 0.271 314.79 1999.80 0.272 315.77 1999.90 0.273 316.74 2000.00 0.273 317.70 2000.10 0.274 318.67 2000.20 0.274 319.62 2000.30 0.275 320.58 2000.40 0.276 321.53 2000.50 0.276 322.47 2000.60 0.277 323.41 2000.70 0.277 324.35 2000.80 0.278 325.28 2000.90 0.279 326.21 2001.00 0.279 327.14 2001.10 0.280 328.06 2001.20 0.281 328.97 2001.30 0.281 329.88 2001.40 0.282 330.79 2001.50 0.283 331.69 2001.60 0.283 332.59 2001.70 0.284 333.48 2001.80 0.285 334.37 2001.90 0.285 335.26 2002.00 0.286 336.14 2002.10 0.287 337.02 2002.20 0.287 337.89 2002.30 0.288 338.76 2002.40 0.289 339.62 2002.50 0.290 340.48 2002.60 0.290 341.34 2002.70 0.291 342.19 2002.80 0.292 343.04 2002.90 0.292 343.88 2003.00 0.293 344.72 2003.10 0.294 345.55 2003.20 0.295 346.38 2003.30 0.295 347.21 2003.40 0.296 348.03 2003.50 0.297 348.85 2003.60 0.297 349.67 2003.70 0.298 350.48 2003.80 0.299 351.29 2003.90 0.300 352.09 2004.00 0.300 352.89 2004.10 0.301 353.68 2004.20 0.302 354.48 2004.30 0.302 355.26 2004.40 0.303 356.05 2004.50 0.304 356.83 2004.60 0.305 357.61 2004.70 0.305 358.38 2004.80 0.306 359.15 2004.90 0.307 359.92 2005.00 0.307 0.68 2005.10 0.308 1.44 2005.20 0.309 2.20 2005.30 0.309 2.95 2005.40 0.310 3.70 2005.50 0.311 4.44 2005.60 0.312 5.19 2005.70 0.312 5.93 2005.80 0.313 6.66 2005.90 0.314 7.40 2006.00 0.314 8.13 2006.10 0.315 8.85 2006.20 0.316 9.58 2006.30 0.316 10.30 2006.40 0.317 11.01 2006.50 0.318 11.73 2006.60 0.318 12.44 2006.70 0.319 13.15 2006.80 0.320 13.85 2006.90 0.320 14.56 2007.00 0.321 15.26 2007.10 0.322 15.95 2007.20 0.322 16.65 2007.30 0.323 17.34 2007.40 0.324 18.03 2007.50 0.324 18.71 2007.60 0.325 19.40 2007.70 0.325 20.08 2007.80 0.326 20.76 2007.90 0.327 21.43 2008.00 0.327 22.10 2008.10 0.328 22.77 2008.20 0.329 23.44 2008.30 0.329 24.11 2008.40 0.330 24.77 2008.50 0.330 25.43 2008.60 0.331 26.09 2008.70 0.332 26.74 2008.80 0.332 27.39 2008.90 0.333 28.04 2009.00 0.334 28.69 2009.10 0.334 29.34 2009.20 0.335 29.98 2009.30 0.335 30.62 2009.40 0.336 31.26 2009.50 0.337 31.90 2009.60 0.337 32.53 2009.70 0.338 33.16 2009.80 0.338 33.79 2009.90 0.339 34.42 2010.00 0.340 35.04 2010.10 0.340 35.67 2010.20 0.341 36.29 2010.30 0.341 36.91 2010.40 0.342 37.52 2010.50 0.342 38.14 2010.60 0.343 38.75 2010.70 0.344 39.36 2010.80 0.344 39.97 2010.90 0.345 40.57 2011.00 0.345 41.18 2011.10 0.346 41.78 2011.20 0.346 42.38 2011.30 0.347 42.98 2011.40 0.348 43.58 2011.50 0.348 44.17 2011.60 0.349 44.76 2011.70 0.349 45.35 2011.80 0.350 45.94 2011.90 0.350 46.53 2012.00 0.351 47.11 2012.10 0.351 47.70 2012.20 0.352 48.28 2012.30 0.353 48.86 2012.40 0.353 49.44 2012.50 0.354 50.01 2012.60 0.354 50.59 2012.70 0.355 51.16 2012.80 0.355 51.73 2012.90 0.356 52.30 2013.00 0.356 52.87 2013.10 0.357 53.43 2013.20 0.357 54.00 2013.30 0.358 54.56 2013.40 0.359 55.12 2013.50 0.359 55.68 2013.60 0.360 56.23 2013.70 0.360 56.79 2013.80 0.361 57.34 2013.90 0.361 57.90 2014.00 0.362 58.45 2014.10 0.362 58.99 2014.20 0.363 59.54 2014.30 0.363 60.09 2014.40 0.364 60.63 2014.50 0.364 61.17 2014.60 0.365 61.72 2014.70 0.365 62.26 2014.80 0.366 62.79 2014.90 0.366 63.33 2015.00 0.367 63.87 2015.10 0.367 64.40 2015.20 0.368 64.93 2015.30 0.368 65.46 2015.40 0.369 65.99 2015.50 0.369 66.52 2015.60 0.370 67.04 2015.70 0.370 67.57 2015.80 0.371 68.09 2015.90 0.371 68.62 2016.00 0.372 69.14 2016.10 0.372 69.66 2016.20 0.373 70.17 2016.30 0.373 70.69 2016.40 0.374 71.20 2016.50 0.374 71.72 2016.60 0.375 72.23 2016.70 0.375 72.74 2016.80 0.376 73.25 2016.90 0.376 73.76 2017.00 0.377 74.27 2017.10 0.377 74.77 2017.20 0.378 75.28 2017.30 0.378 75.78 2017.40 0.379 76.28 2017.50 0.379 76.78 2017.60 0.380 77.28 2017.70 0.380 77.78 2017.80 0.381 78.28 2017.90 0.381 78.78 2018.00 0.382 79.27 2018.10 0.382 79.76 2018.20 0.382 80.26 2018.30 0.383 80.75 2018.40 0.383 81.24 2018.50 0.384 81.73 2018.60 0.384 82.21 2018.70 0.385 82.70 2018.80 0.385 83.19 2018.90 0.386 83.67 2019.00 0.386 84.15 2019.10 0.386 84.64 2019.20 0.387 85.12 2019.30 0.387 85.60 2019.40 0.388 86.08 2019.50 0.388 86.55 2019.60 0.389 87.03 2019.70 0.389 87.51 2019.80 0.389 87.98 2019.90 0.390 88.46 2020.00 0.390 88.93 2020.10 0.391 89.40 2020.20 0.391 89.87 2020.30 0.392 90.34 2020.40 0.392 90.81 2020.50 0.392 91.28 2020.60 0.393 91.74 2020.70 0.393 92.21 2020.80 0.394 92.68 2020.90 0.394 93.14 2021.00 0.394 93.60 2021.10 0.395 94.06 2021.20 0.395 94.53 2021.30 0.395 94.99 2021.40 0.396 95.45 2021.50 0.396 95.90 2021.60 0.397 96.36 2021.70 0.397 96.82 2021.80 0.397 97.28 2021.90 0.398 97.73 2022.00 0.398 98.19 2022.10 0.398 98.64 2022.20 0.399 99.09 2022.30 0.399 99.54 2022.40 0.399 100.00 2022.50 0.400 100.45 2022.60 0.400 100.90 2022.70 0.400 101.35 2022.80 0.401 101.79 2022.90 0.401 102.24 2023.00 0.401 102.69 2023.10 0.402 103.13 2023.20 0.402 103.58 2023.30 0.402 104.02 2023.40 0.403 104.47 2023.50 0.403 104.91 2023.60 0.403 105.35 2023.70 0.404 105.80 2023.80 0.404 106.24 2023.90 0.404 106.68 2024.00 0.404 107.12 2024.10 0.405 107.56 2024.20 0.405 108.00 2024.30 0.405 108.44 2024.40 0.405 108.87 2024.50 0.406 109.31 2024.60 0.406 109.75 2024.70 0.406 110.19 2024.80 0.406 110.62 2024.90 0.407 111.06 2025.00 0.407 111.49 2025.10 0.407 111.92 2025.20 0.407 112.36 2025.30 0.408 112.79 2025.40 0.408 113.22 2025.50 0.408 113.66 2025.60 0.408 114.09 2025.70 0.408 114.52 2025.80 0.409 114.95 2025.90 0.409 115.38 2026.00 0.409 115.81 2026.10 0.409 116.24 2026.20 0.409 116.67 2026.30 0.410 117.10 2026.40 0.410 117.53 2026.50 0.410 117.96 2026.60 0.410 118.38 2026.70 0.410 118.81 2026.80 0.410 119.24 2026.90 0.411 119.67 2027.00 0.411 120.09 2027.10 0.411 120.52 2027.20 0.411 120.95 2027.30 0.411 121.37 2027.40 0.411 121.80 2027.50 0.411 122.22 2027.60 0.411 122.65 2027.70 0.411 123.07 2027.80 0.412 123.50 2027.90 0.412 123.92 2028.00 0.412 124.35 2028.10 0.412 124.77 2028.20 0.412 125.20 2028.30 0.412 125.62 2028.40 0.412 126.04 2028.50 0.412 126.47 2028.60 0.412 126.89 2028.70 0.412 127.31 2028.80 0.412 127.74 2028.90 0.412 128.16 2029.00 0.412 128.58 2029.10 0.412 129.01 2029.20 0.412 129.43 2029.30 0.412 129.85 2029.40 0.412 130.28 2029.50 0.412 130.70 2029.60 0.412 131.12 2029.70 0.412 131.55 2029.80 0.412 131.97 2029.90 0.412 132.39 2030.00 0.412 132.82 2030.10 0.412 133.24 2030.20 0.412 133.67 2030.30 0.412 134.09 2030.40 0.412 134.51 2030.50 0.412 134.94 2030.60 0.412 135.36 2030.70 0.412 135.79 2030.80 0.412 136.21 2030.90 0.411 136.64 2031.00 0.411 137.06 2031.10 0.411 137.49 2031.20 0.411 137.91 2031.30 0.411 138.34 2031.40 0.411 138.76 2031.50 0.411 139.19 2031.60 0.410 139.62 2031.70 0.410 140.04 2031.80 0.410 140.47 2031.90 0.410 140.90 2032.00 0.410 141.33 2032.10 0.410 141.76 2032.20 0.409 142.19 2032.30 0.409 142.62 2032.40 0.409 143.05 2032.50 0.409 143.48 2032.60 0.409 143.91 2032.70 0.408 144.34 2032.80 0.408 144.77 2032.90 0.408 145.20 2033.00 0.408 145.63 2033.10 0.407 146.07 2033.20 0.407 146.50 2033.30 0.407 146.94 2033.40 0.406 147.37 2033.50 0.406 147.81 2033.60 0.406 148.24 2033.70 0.406 148.68 2033.80 0.405 149.12 2033.90 0.405 149.56 2034.00 0.405 150.00 2034.10 0.404 150.44 2034.20 0.404 150.88 2034.30 0.403 151.32 2034.40 0.403 151.76 2034.50 0.403 152.20 2034.60 0.402 152.65 2034.70 0.402 153.09 2034.80 0.402 153.54 2034.90 0.401 153.99 2035.00 0.401 154.43 2035.10 0.400 154.88 2035.20 0.400 155.33 2035.30 0.399 155.78 2035.40 0.399 156.23 2035.50 0.399 156.68 2035.60 0.398 157.14 2035.70 0.398 157.59 2035.80 0.397 158.05 2035.90 0.397 158.50 2036.00 0.396 158.96 2036.10 0.396 159.42 2036.20 0.395 159.88 2036.30 0.395 160.34 2036.40 0.394 160.81 2036.50 0.393 161.27 2036.60 0.393 161.74 2036.70 0.392 162.20 2036.80 0.392 162.67 2036.90 0.391 163.14 2037.00 0.391 163.61 2037.10 0.390 164.08 2037.20 0.389 164.56 2037.30 0.389 165.03 2037.40 0.388 165.51 2037.50 0.388 165.99 2037.60 0.387 166.46 2037.70 0.386 166.95 2037.80 0.386 167.43 2037.90 0.385 167.91 2038.00 0.384 168.40 2038.10 0.384 168.89 2038.20 0.383 169.38 2038.30 0.382 169.87 2038.40 0.382 170.36 2038.50 0.381 170.86 2038.60 0.380 171.35 2038.70 0.379 171.85 2038.80 0.379 172.35 2038.90 0.378 172.85 2039.00 0.377 173.36 2039.10 0.376 173.86 2039.20 0.376 174.37 2039.30 0.375 174.88 2039.40 0.374 175.40 2039.50 0.373 175.91 2039.60 0.373 176.43 2039.70 0.372 176.95 2039.80 0.371 177.47 2039.90 0.370 177.99 2040.00 0.369 178.52 2040.10 0.368 179.05 2040.20 0.368 179.58 2040.30 0.367 180.11 2040.40 0.366 180.65 2040.50 0.365 181.19 2040.60 0.364 181.73 2040.70 0.363 182.27 2040.80 0.362 182.82 2040.90 0.362 183.37 2041.00 0.361 183.92 2041.10 0.360 184.47 2041.20 0.359 185.03 2041.30 0.358 185.59 2041.40 0.357 186.16 2041.50 0.356 186.72 2041.60 0.355 187.29 2041.70 0.354 187.86 2041.80 0.353 188.44 2041.90 0.352 189.02 2042.00 0.351 189.60 2042.10 0.350 190.18 2042.20 0.349 190.77 2042.30 0.348 191.36 2042.40 0.347 191.96 2042.50 0.346 192.55 2042.60 0.345 193.16 2042.70 0.344 193.76 2042.80 0.343 194.37 2042.90 0.342 194.98 2043.00 0.341 195.60 2043.10 0.340 196.22 2043.20 0.339 196.84 2043.30 0.338 197.47 2043.40 0.337 198.10 2043.50 0.336 198.74 2043.60 0.335 199.37 2043.70 0.334 200.02 2043.80 0.333 200.66 2043.90 0.332 201.32 2044.00 0.331 201.97 2044.10 0.330 202.63 2044.20 0.329 203.29 2044.30 0.328 203.96 2044.40 0.327 204.63 2044.50 0.325 205.31 2044.60 0.324 205.99 2044.70 0.323 206.68 2044.80 0.322 207.37 2044.90 0.321 208.06 2045.00 0.320 208.76 2045.10 0.319 209.47 2045.20 0.318 210.18 2045.30 0.317 210.89 2045.40 0.316 211.61 2045.50 0.315 212.34 2045.60 0.314 213.06 2045.70 0.313 213.80 2045.80 0.311 214.54 2045.90 0.310 215.28 2046.00 0.309 216.03 2046.10 0.308 216.79 2046.20 0.307 217.55 2046.30 0.306 218.31 2046.40 0.305 219.08 2046.50 0.304 219.86 2046.60 0.303 220.64 2046.70 0.302 221.42 2046.80 0.301 222.21 2046.90 0.300 223.01 2047.00 0.299 223.81 2047.10 0.298 224.62 2047.20 0.297 225.44 2047.30 0.296 226.26 2047.40 0.295 227.08 2047.50 0.294 227.91 2047.60 0.293 228.75 2047.70 0.292 229.59 2047.80 0.291 230.44 2047.90 0.290 231.29 2048.00 0.289 232.15 2048.10 0.288 233.01 2048.20 0.287 233.88 2048.30 0.286 234.76 2048.40 0.285 235.64 2048.50 0.284 236.52 2048.60 0.284 237.42 2048.70 0.283 238.31 2048.80 0.282 239.22 2048.90 0.281 240.13 2049.00 0.280 241.04 2049.10 0.279 241.96 2049.20 0.279 242.88 2049.30 0.278 243.81 2049.40 0.277 244.75 2049.50 0.276 245.69 2049.60 0.275 246.63 2049.70 0.275 247.58 2049.80 0.274 248.54 2049.90 0.273 249.50 2050.00 0.273 250.46 2050.10 0.272 251.43 2050.20 0.271 252.41 2050.30 0.271 253.39 2050.40 0.270 254.37 2050.50 0.270 255.36 2050.60 0.269 256.35 2050.70 0.269 257.34 2050.80 0.268 258.34 2050.90 0.268 259.35 2051.00 0.267 260.35 2051.10 0.267 261.36 2051.20 0.266 262.38 2051.30 0.266 263.40 2051.40 0.265 264.42 2051.50 0.265 265.44 2051.60 0.265 266.46 2051.70 0.264 267.49 2051.80 0.264 268.52 2051.90 0.264 269.56 2052.00 0.263 270.59 2052.10 0.263 271.63 2052.20 0.263 272.67 2052.30 0.263 273.71 2052.40 0.263 274.75 2052.50 0.262 275.80 2052.60 0.262 276.84 2052.70 0.262 277.89 2052.80 0.262 278.93 2052.90 0.262 279.98 2053.00 0.262 281.03 2053.10 0.262 282.07 2053.20 0.262 283.12 2053.30 0.262 284.17
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:56:26 |