| WDS: | I1480 | WDS ID/Discoverer |
| P: | 51.460 | Orbital period (years) |
| a: | 0.2967 | Semi-major axis (arcseconds) |
| i: | 49.5 | Inclination (degrees) |
| Ω: | 298.3 | Longitude of ascending node (degrees) |
| T: | 2007.240 | Epoch of periastron passage (year) |
| e: | 0.774 | Eccentricity |
| ω: | 16.2 | Longitude of periastron (degrees) |
| Start-Year: | 1999.27 | Year |
| End-Year: | 2050.73 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I1480 |
||
| Position: | 025351.15-443620.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02539-4436 | WDS designation |
| Discoverer Code: | I1480 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 18198 | HD catalog number |
| Hipparcos number: | 13498 | Hipparcos catalog number |
| V1: | 7.95 | Magnitude of the primary |
| V2: | 9.76 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2015 | 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: | Tok2016c | 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 0.501 122.74 -------------------------- 1999.27 0.272 155.87 1999.37 0.270 156.22 1999.47 0.267 156.57 1999.57 0.264 156.93 1999.67 0.261 157.29 1999.77 0.259 157.67 1999.87 0.256 158.05 1999.97 0.253 158.44 2000.07 0.250 158.84 2000.17 0.247 159.25 2000.27 0.244 159.67 2000.37 0.241 160.10 2000.47 0.238 160.54 2000.57 0.236 160.99 2000.67 0.233 161.46 2000.77 0.230 161.93 2000.87 0.227 162.42 2000.97 0.224 162.92 2001.07 0.221 163.43 2001.17 0.217 163.96 2001.27 0.214 164.50 2001.37 0.211 165.06 2001.47 0.208 165.64 2001.57 0.205 166.23 2001.67 0.202 166.84 2001.77 0.199 167.47 2001.87 0.196 168.12 2001.97 0.192 168.80 2002.07 0.189 169.49 2002.17 0.186 170.21 2002.27 0.183 170.96 2002.37 0.179 171.73 2002.47 0.176 172.53 2002.57 0.173 173.36 2002.67 0.170 174.22 2002.77 0.166 175.12 2002.87 0.163 176.06 2002.97 0.160 177.03 2003.07 0.156 178.04 2003.17 0.153 179.10 2003.27 0.150 180.20 2003.37 0.146 181.36 2003.47 0.143 182.57 2003.57 0.140 183.83 2003.67 0.136 185.16 2003.77 0.133 186.55 2003.87 0.130 188.02 2003.97 0.127 189.56 2004.07 0.123 191.18 2004.17 0.120 192.89 2004.27 0.117 194.69 2004.37 0.114 196.59 2004.47 0.111 198.60 2004.57 0.108 200.72 2004.67 0.105 202.97 2004.77 0.102 205.34 2004.87 0.099 207.85 2004.97 0.096 210.51 2005.07 0.094 213.32 2005.17 0.091 216.29 2005.27 0.089 219.42 2005.37 0.087 222.72 2005.47 0.084 226.19 2005.57 0.082 229.82 2005.67 0.081 233.63 2005.77 0.079 237.59 2005.87 0.078 241.71 2005.97 0.077 245.97 2006.07 0.075 250.35 2006.17 0.075 254.85 2006.27 0.074 259.45 2006.37 0.073 264.14 2006.47 0.073 268.90 2006.57 0.072 273.74 2006.67 0.072 278.65 2006.77 0.071 283.64 2006.87 0.070 288.74 2006.97 0.069 293.95 2007.07 0.068 299.34 2007.17 0.067 304.92 2007.27 0.065 310.77 2007.37 0.063 316.91 2007.47 0.062 323.40 2007.57 0.060 330.26 2007.67 0.059 337.47 2007.77 0.058 344.98 2007.87 0.057 352.70 2007.97 0.057 0.47 2008.07 0.058 8.14 2008.17 0.059 15.53 2008.27 0.061 22.51 2008.37 0.064 28.99 2008.47 0.067 34.93 2008.57 0.070 40.31 2008.67 0.074 45.17 2008.77 0.078 49.54 2008.87 0.082 53.47 2008.97 0.087 57.00 2009.07 0.092 60.18 2009.17 0.096 63.06 2009.27 0.101 65.67 2009.37 0.106 68.05 2009.47 0.110 70.22 2009.57 0.115 72.21 2009.67 0.120 74.04 2009.77 0.125 75.73 2009.87 0.130 77.30 2009.97 0.134 78.75 2010.07 0.139 80.11 2010.17 0.144 81.38 2010.27 0.148 82.57 2010.37 0.153 83.68 2010.47 0.157 84.74 2010.57 0.162 85.73 2010.67 0.166 86.67 2010.77 0.171 87.56 2010.87 0.175 88.41 2010.97 0.179 89.21 2011.07 0.184 89.98 2011.17 0.188 90.71 2011.27 0.192 91.41 2011.37 0.196 92.09 2011.47 0.200 92.73 2011.57 0.204 93.35 2011.67 0.208 93.94 2011.77 0.212 94.51 2011.87 0.216 95.06 2011.97 0.220 95.60 2012.07 0.224 96.11 2012.17 0.228 96.60 2012.27 0.232 97.08 2012.37 0.235 97.55 2012.47 0.239 98.00 2012.57 0.243 98.43 2012.67 0.246 98.86 2012.77 0.250 99.27 2012.87 0.253 99.67 2012.97 0.257 100.06 2013.07 0.260 100.44 2013.17 0.264 100.81 2013.27 0.267 101.17 2013.37 0.270 101.52 2013.47 0.274 101.86 2013.57 0.277 102.19 2013.67 0.280 102.52 2013.77 0.283 102.84 2013.87 0.286 103.15 2013.97 0.290 103.46 2014.07 0.293 103.76 2014.17 0.296 104.05 2014.27 0.299 104.33 2014.37 0.302 104.62 2014.47 0.305 104.89 2014.57 0.308 105.16 2014.67 0.311 105.43 2014.77 0.313 105.69 2014.87 0.316 105.94 2014.97 0.319 106.19 2015.07 0.322 106.44 2015.17 0.325 106.68 2015.27 0.327 106.92 2015.37 0.330 107.15 2015.47 0.333 107.38 2015.57 0.335 107.61 2015.67 0.338 107.83 2015.77 0.341 108.05 2015.87 0.343 108.27 2015.97 0.346 108.48 2016.07 0.348 108.69 2016.17 0.351 108.90 2016.27 0.353 109.11 2016.37 0.356 109.31 2016.47 0.358 109.51 2016.57 0.360 109.70 2016.67 0.363 109.90 2016.77 0.365 110.09 2016.87 0.367 110.28 2016.97 0.370 110.46 2017.07 0.372 110.65 2017.17 0.374 110.83 2017.27 0.377 111.01 2017.37 0.379 111.19 2017.47 0.381 111.36 2017.57 0.383 111.53 2017.67 0.385 111.71 2017.77 0.387 111.88 2017.87 0.389 112.04 2017.97 0.391 112.21 2018.07 0.393 112.37 2018.17 0.396 112.54 2018.27 0.398 112.70 2018.37 0.399 112.86 2018.47 0.401 113.02 2018.57 0.403 113.17 2018.67 0.405 113.33 2018.77 0.407 113.48 2018.87 0.409 113.63 2018.97 0.411 113.78 2019.07 0.413 113.93 2019.17 0.415 114.08 2019.27 0.416 114.23 2019.37 0.418 114.37 2019.47 0.420 114.52 2019.57 0.422 114.66 2019.67 0.423 114.80 2019.77 0.425 114.94 2019.87 0.427 115.08 2019.97 0.428 115.22 2020.07 0.430 115.36 2020.17 0.432 115.49 2020.27 0.433 115.63 2020.37 0.435 115.76 2020.47 0.436 115.90 2020.57 0.438 116.03 2020.67 0.440 116.16 2020.77 0.441 116.29 2020.87 0.443 116.42 2020.97 0.444 116.55 2021.07 0.446 116.68 2021.17 0.447 116.81 2021.27 0.448 116.93 2021.37 0.450 117.06 2021.47 0.451 117.18 2021.57 0.453 117.31 2021.67 0.454 117.43 2021.77 0.455 117.55 2021.87 0.457 117.67 2021.97 0.458 117.80 2022.07 0.459 117.92 2022.17 0.461 118.04 2022.27 0.462 118.15 2022.37 0.463 118.27 2022.47 0.464 118.39 2022.57 0.465 118.51 2022.67 0.467 118.62 2022.77 0.468 118.74 2022.87 0.469 118.86 2022.97 0.470 118.97 2023.07 0.471 119.08 2023.17 0.472 119.20 2023.27 0.474 119.31 2023.37 0.475 119.42 2023.47 0.476 119.54 2023.57 0.477 119.65 2023.67 0.478 119.76 2023.77 0.479 119.87 2023.87 0.480 119.98 2023.97 0.481 120.09 2024.07 0.482 120.20 2024.17 0.483 120.31 2024.27 0.484 120.42 2024.37 0.485 120.52 2024.47 0.486 120.63 2024.57 0.487 120.74 2024.67 0.487 120.85 2024.77 0.488 120.95 2024.87 0.489 121.06 2024.97 0.490 121.16 2025.07 0.491 121.27 2025.17 0.492 121.37 2025.27 0.492 121.48 2025.37 0.493 121.58 2025.47 0.494 121.69 2025.57 0.495 121.79 2025.67 0.496 121.89 2025.77 0.496 122.00 2025.87 0.497 122.10 2025.97 0.498 122.20 2026.07 0.498 122.30 2026.17 0.499 122.41 2026.27 0.500 122.51 2026.37 0.500 122.61 2026.47 0.501 122.71 2026.57 0.502 122.81 2026.67 0.502 122.91 2026.77 0.503 123.01 2026.87 0.503 123.11 2026.97 0.504 123.21 2027.07 0.505 123.31 2027.17 0.505 123.41 2027.27 0.506 123.51 2027.37 0.506 123.61 2027.47 0.507 123.71 2027.57 0.507 123.81 2027.67 0.508 123.90 2027.77 0.508 124.00 2027.87 0.509 124.10 2027.97 0.509 124.20 2028.07 0.509 124.30 2028.17 0.510 124.39 2028.27 0.510 124.49 2028.37 0.511 124.59 2028.47 0.511 124.68 2028.57 0.511 124.78 2028.67 0.512 124.88 2028.77 0.512 124.98 2028.87 0.512 125.07 2028.97 0.513 125.17 2029.07 0.513 125.26 2029.17 0.513 125.36 2029.27 0.513 125.46 2029.37 0.514 125.55 2029.47 0.514 125.65 2029.57 0.514 125.74 2029.67 0.514 125.84 2029.77 0.515 125.94 2029.87 0.515 126.03 2029.97 0.515 126.13 2030.07 0.515 126.22 2030.17 0.515 126.32 2030.27 0.515 126.41 2030.37 0.516 126.51 2030.47 0.516 126.60 2030.57 0.516 126.70 2030.67 0.516 126.79 2030.77 0.516 126.89 2030.87 0.516 126.98 2030.97 0.516 127.08 2031.07 0.516 127.17 2031.17 0.516 127.27 2031.27 0.516 127.37 2031.37 0.516 127.46 2031.47 0.516 127.56 2031.57 0.516 127.65 2031.67 0.516 127.75 2031.77 0.516 127.84 2031.87 0.516 127.94 2031.97 0.516 128.03 2032.07 0.516 128.13 2032.17 0.516 128.22 2032.27 0.515 128.32 2032.37 0.515 128.41 2032.47 0.515 128.51 2032.57 0.515 128.60 2032.67 0.515 128.70 2032.77 0.515 128.79 2032.87 0.515 128.89 2032.97 0.514 128.99 2033.07 0.514 129.08 2033.17 0.514 129.18 2033.27 0.514 129.27 2033.37 0.513 129.37 2033.47 0.513 129.46 2033.57 0.513 129.56 2033.67 0.513 129.66 2033.77 0.512 129.75 2033.87 0.512 129.85 2033.97 0.512 129.95 2034.07 0.511 130.04 2034.17 0.511 130.14 2034.27 0.511 130.24 2034.37 0.510 130.33 2034.47 0.510 130.43 2034.57 0.510 130.53 2034.67 0.509 130.63 2034.77 0.509 130.72 2034.87 0.508 130.82 2034.97 0.508 130.92 2035.07 0.507 131.02 2035.17 0.507 131.12 2035.27 0.506 131.22 2035.37 0.506 131.32 2035.47 0.505 131.41 2035.57 0.505 131.51 2035.67 0.504 131.61 2035.77 0.504 131.71 2035.87 0.503 131.81 2035.97 0.503 131.91 2036.07 0.502 132.01 2036.17 0.502 132.11 2036.27 0.501 132.21 2036.37 0.500 132.32 2036.47 0.500 132.42 2036.57 0.499 132.52 2036.67 0.498 132.62 2036.77 0.498 132.72 2036.87 0.497 132.82 2036.97 0.496 132.93 2037.07 0.496 133.03 2037.17 0.495 133.13 2037.27 0.494 133.24 2037.37 0.493 133.34 2037.47 0.493 133.44 2037.57 0.492 133.55 2037.67 0.491 133.65 2037.77 0.490 133.76 2037.87 0.490 133.86 2037.97 0.489 133.97 2038.07 0.488 134.08 2038.17 0.487 134.18 2038.27 0.486 134.29 2038.37 0.485 134.40 2038.47 0.485 134.51 2038.57 0.484 134.61 2038.67 0.483 134.72 2038.77 0.482 134.83 2038.87 0.481 134.94 2038.97 0.480 135.05 2039.07 0.479 135.16 2039.17 0.478 135.27 2039.27 0.477 135.38 2039.37 0.476 135.49 2039.47 0.475 135.60 2039.57 0.474 135.72 2039.67 0.473 135.83 2039.77 0.472 135.94 2039.87 0.471 136.06 2039.97 0.470 136.17 2040.07 0.469 136.29 2040.17 0.468 136.40 2040.27 0.467 136.52 2040.37 0.465 136.64 2040.47 0.464 136.75 2040.57 0.463 136.87 2040.67 0.462 136.99 2040.77 0.461 137.11 2040.87 0.460 137.23 2040.97 0.459 137.35 2041.07 0.457 137.47 2041.17 0.456 137.59 2041.27 0.455 137.71 2041.37 0.454 137.83 2041.47 0.452 137.96 2041.57 0.451 138.08 2041.67 0.450 138.21 2041.77 0.448 138.33 2041.87 0.447 138.46 2041.97 0.446 138.59 2042.07 0.445 138.71 2042.17 0.443 138.84 2042.27 0.442 138.97 2042.37 0.440 139.10 2042.47 0.439 139.23 2042.57 0.438 139.36 2042.67 0.436 139.50 2042.77 0.435 139.63 2042.87 0.433 139.76 2042.97 0.432 139.90 2043.07 0.430 140.04 2043.17 0.429 140.17 2043.27 0.427 140.31 2043.37 0.426 140.45 2043.47 0.424 140.59 2043.57 0.423 140.73 2043.67 0.421 140.87 2043.77 0.420 141.02 2043.87 0.418 141.16 2043.97 0.416 141.31 2044.07 0.415 141.45 2044.17 0.413 141.60 2044.27 0.412 141.75 2044.37 0.410 141.90 2044.47 0.408 142.05 2044.57 0.407 142.20 2044.67 0.405 142.36 2044.77 0.403 142.51 2044.87 0.401 142.67 2044.97 0.400 142.83 2045.07 0.398 142.99 2045.17 0.396 143.15 2045.27 0.394 143.31 2045.37 0.393 143.47 2045.47 0.391 143.64 2045.57 0.389 143.81 2045.67 0.387 143.97 2045.77 0.385 144.14 2045.87 0.383 144.32 2045.97 0.381 144.49 2046.07 0.379 144.66 2046.17 0.378 144.84 2046.27 0.376 145.02 2046.37 0.374 145.20 2046.47 0.372 145.38 2046.57 0.370 145.57 2046.67 0.368 145.75 2046.77 0.366 145.94 2046.87 0.364 146.13 2046.97 0.362 146.32 2047.07 0.360 146.52 2047.17 0.357 146.72 2047.27 0.355 146.91 2047.37 0.353 147.12 2047.47 0.351 147.32 2047.57 0.349 147.53 2047.67 0.347 147.74 2047.77 0.345 147.95 2047.87 0.342 148.16 2047.97 0.340 148.38 2048.07 0.338 148.60 2048.17 0.336 148.82 2048.27 0.333 149.05 2048.37 0.331 149.28 2048.47 0.329 149.51 2048.57 0.327 149.75 2048.67 0.324 149.99 2048.77 0.322 150.23 2048.87 0.320 150.48 2048.97 0.317 150.73 2049.07 0.315 150.98 2049.17 0.312 151.24 2049.27 0.310 151.50 2049.37 0.307 151.76 2049.47 0.305 152.03 2049.57 0.302 152.31 2049.67 0.300 152.59 2049.77 0.297 152.87 2049.87 0.295 153.16 2049.97 0.292 153.45 2050.07 0.290 153.75 2050.17 0.287 154.06 2050.27 0.285 154.37 2050.37 0.282 154.68 2050.47 0.279 155.00 2050.57 0.277 155.33 2050.67 0.274 155.67
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:05:27 |