| WDS: | HDS3013AA,AB | WDS ID/Discoverer |
| P: | 25.040 | Orbital period (years) |
| a: | 0.31789999999999996 | Semi-major axis (arcseconds) |
| i: | 132.8 | Inclination (degrees) |
| Ω: | 154.7 | Longitude of ascending node (degrees) |
| T: | 1994.310 | Epoch of periastron passage (year) |
| e: | 0.549 | Eccentricity |
| ω: | 99.2 | Longitude of periastron (degrees) |
| Start-Year: | 2012.48 | Year |
| End-Year: | 2037.52 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS3013AA,AB |
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| Position: | 210845.51-042536.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21088-0426 | WDS designation |
| Discoverer Code: | HDS3013AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 104383 | Hipparcos catalog number |
| V1: | 9.64 | Magnitude of the primary |
| V2: | 12.14 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2020 | Date of last observation |
| Orbit grade: | 2 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Mit2021 | 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 0.308 273.50 -------------------------- 2012.48 0.347 192.90 2012.58 0.346 192.22 2012.68 0.345 191.53 2012.78 0.345 190.83 2012.88 0.344 190.14 2012.98 0.343 189.44 2013.08 0.342 188.74 2013.18 0.341 188.03 2013.28 0.340 187.32 2013.38 0.339 186.60 2013.48 0.338 185.88 2013.58 0.336 185.15 2013.68 0.335 184.42 2013.78 0.334 183.68 2013.88 0.332 182.94 2013.98 0.331 182.19 2014.08 0.329 181.43 2014.18 0.328 180.67 2014.28 0.326 179.89 2014.38 0.324 179.11 2014.48 0.322 178.32 2014.58 0.320 177.52 2014.68 0.318 176.71 2014.78 0.316 175.89 2014.88 0.313 175.05 2014.98 0.311 174.21 2015.08 0.309 173.35 2015.18 0.306 172.47 2015.28 0.303 171.59 2015.38 0.300 170.68 2015.48 0.297 169.76 2015.58 0.294 168.81 2015.68 0.291 167.85 2015.78 0.288 166.87 2015.88 0.284 165.86 2015.98 0.281 164.82 2016.08 0.277 163.76 2016.18 0.273 162.67 2016.28 0.269 161.55 2016.38 0.265 160.39 2016.48 0.260 159.19 2016.58 0.256 157.95 2016.68 0.251 156.66 2016.78 0.246 155.32 2016.88 0.241 153.93 2016.98 0.235 152.47 2017.08 0.230 150.94 2017.18 0.224 149.34 2017.28 0.218 147.64 2017.38 0.212 145.85 2017.48 0.205 143.95 2017.58 0.198 141.93 2017.68 0.192 139.76 2017.78 0.185 137.43 2017.88 0.177 134.91 2017.98 0.170 132.17 2018.08 0.162 129.18 2018.18 0.155 125.90 2018.28 0.147 122.28 2018.38 0.140 118.26 2018.48 0.132 113.78 2018.58 0.125 108.78 2018.68 0.118 103.19 2018.78 0.112 96.95 2018.88 0.107 90.04 2018.98 0.102 82.49 2019.08 0.099 74.38 2019.18 0.098 65.89 2019.28 0.098 57.26 2019.38 0.099 48.77 2019.48 0.102 40.66 2019.58 0.107 33.08 2019.68 0.112 26.14 2019.78 0.118 19.86 2019.88 0.124 14.22 2019.98 0.131 9.14 2020.08 0.138 4.58 2020.18 0.145 0.46 2020.28 0.152 356.72 2020.38 0.159 353.32 2020.48 0.166 350.19 2020.58 0.173 347.31 2020.68 0.179 344.64 2020.78 0.185 342.15 2020.88 0.191 339.81 2020.98 0.197 337.61 2021.08 0.202 335.54 2021.18 0.207 333.56 2021.28 0.212 331.69 2021.38 0.217 329.89 2021.48 0.221 328.17 2021.58 0.225 326.52 2021.68 0.229 324.92 2021.78 0.233 323.38 2021.88 0.237 321.89 2021.98 0.241 320.44 2022.08 0.244 319.03 2022.18 0.247 317.67 2022.28 0.250 316.33 2022.38 0.253 315.02 2022.48 0.256 313.75 2022.58 0.258 312.50 2022.68 0.261 311.27 2022.78 0.263 310.07 2022.88 0.265 308.89 2022.98 0.268 307.73 2023.08 0.270 306.58 2023.18 0.272 305.46 2023.28 0.274 304.35 2023.38 0.275 303.25 2023.48 0.277 302.17 2023.58 0.279 301.10 2023.68 0.280 300.05 2023.78 0.282 299.00 2023.88 0.283 297.97 2023.98 0.285 296.95 2024.08 0.286 295.93 2024.18 0.287 294.93 2024.28 0.289 293.94 2024.38 0.290 292.95 2024.48 0.291 291.97 2024.58 0.292 291.00 2024.68 0.293 290.04 2024.78 0.294 289.08 2024.88 0.295 288.14 2024.98 0.296 287.19 2025.08 0.297 286.26 2025.18 0.298 285.33 2025.28 0.299 284.40 2025.38 0.300 283.48 2025.48 0.301 282.57 2025.58 0.302 281.66 2025.68 0.302 280.75 2025.78 0.303 279.85 2025.88 0.304 278.96 2025.98 0.305 278.07 2026.08 0.305 277.18 2026.18 0.306 276.30 2026.28 0.307 275.42 2026.38 0.308 274.55 2026.48 0.308 273.68 2026.58 0.309 272.81 2026.68 0.310 271.95 2026.78 0.310 271.09 2026.88 0.311 270.23 2026.98 0.312 269.38 2027.08 0.312 268.53 2027.18 0.313 267.69 2027.28 0.313 266.85 2027.38 0.314 266.01 2027.48 0.315 265.17 2027.58 0.315 264.34 2027.68 0.316 263.51 2027.78 0.316 262.68 2027.88 0.317 261.86 2027.98 0.318 261.04 2028.08 0.318 260.22 2028.18 0.319 259.41 2028.28 0.319 258.60 2028.38 0.320 257.79 2028.48 0.320 256.99 2028.58 0.321 256.18 2028.68 0.322 255.39 2028.78 0.322 254.59 2028.88 0.323 253.80 2028.98 0.323 253.00 2029.08 0.324 252.22 2029.18 0.324 251.43 2029.28 0.325 250.65 2029.38 0.326 249.87 2029.48 0.326 249.09 2029.58 0.327 248.32 2029.68 0.327 247.55 2029.78 0.328 246.78 2029.88 0.328 246.01 2029.98 0.329 245.25 2030.08 0.330 244.49 2030.18 0.330 243.73 2030.28 0.331 242.97 2030.38 0.331 242.22 2030.48 0.332 241.47 2030.58 0.332 240.72 2030.68 0.333 239.98 2030.78 0.334 239.23 2030.88 0.334 238.49 2030.98 0.335 237.75 2031.08 0.335 237.02 2031.18 0.336 236.29 2031.28 0.336 235.56 2031.38 0.337 234.83 2031.48 0.337 234.10 2031.58 0.338 233.38 2031.68 0.339 232.66 2031.78 0.339 231.94 2031.88 0.340 231.22 2031.98 0.340 230.51 2032.08 0.341 229.79 2032.18 0.341 229.08 2032.28 0.342 228.38 2032.38 0.342 227.67 2032.48 0.343 226.97 2032.58 0.343 226.26 2032.68 0.344 225.56 2032.78 0.344 224.87 2032.88 0.345 224.17 2032.98 0.345 223.48 2033.08 0.346 222.79 2033.18 0.346 222.09 2033.28 0.346 221.41 2033.38 0.347 220.72 2033.48 0.347 220.03 2033.58 0.348 219.35 2033.68 0.348 218.67 2033.78 0.348 217.99 2033.88 0.349 217.31 2033.98 0.349 216.63 2034.08 0.349 215.95 2034.18 0.350 215.28 2034.28 0.350 214.61 2034.38 0.350 213.93 2034.48 0.351 213.26 2034.58 0.351 212.59 2034.68 0.351 211.92 2034.78 0.351 211.25 2034.88 0.352 210.58 2034.98 0.352 209.92 2035.08 0.352 209.25 2035.18 0.352 208.58 2035.28 0.352 207.92 2035.38 0.352 207.25 2035.48 0.352 206.59 2035.58 0.352 205.92 2035.68 0.352 205.26 2035.78 0.352 204.59 2035.88 0.352 203.93 2035.98 0.352 203.26 2036.08 0.352 202.60 2036.18 0.352 201.93 2036.28 0.352 201.26 2036.38 0.352 200.60 2036.48 0.351 199.93 2036.58 0.351 199.26 2036.68 0.351 198.59 2036.78 0.351 197.92 2036.88 0.350 197.25 2036.98 0.350 196.57 2037.08 0.349 195.90 2037.18 0.349 195.22 2037.28 0.348 194.54 2037.38 0.348 193.86 2037.48 0.347 193.18
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:22:59 |