| WDS: | WRH36 | WDS ID/Discoverer |
| P: | 20.340 | Orbital period (years) |
| a: | 0.0336 | Semi-major axis (arcseconds) |
| i: | 90.65 | Inclination (degrees) |
| Ω: | 310.6 | Longitude of ascending node (degrees) |
| T: | 1951.200 | Epoch of periastron passage (year) |
| e: | 0.5 | Eccentricity |
| ω: | 122.0 | Longitude of periastron (degrees) |
| Start-Year: | 2014.83 | Year |
| End-Year: | 2035.17 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for WRH36 |
||
| Position: | 215639.14+633732.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21567+6338 | WDS designation |
| Discoverer Code: | WRH36 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 208816 | HD catalog number |
| Hipparcos number: | 108317 | Hipparcos catalog number |
| V1: | 5.4 | Magnitude of the primary |
| V2: | . | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1958 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Frd1960 | 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 0.039 310.94 -------------------------- 2014.83 0.020 129.91 2014.93 0.019 129.86 2015.03 0.019 129.80 2015.13 0.019 129.75 2015.23 0.018 129.69 2015.33 0.018 129.63 2015.43 0.017 129.56 2015.53 0.017 129.49 2015.63 0.016 129.42 2015.73 0.016 129.34 2015.83 0.015 129.26 2015.93 0.014 129.17 2016.03 0.014 129.07 2016.13 0.013 128.96 2016.23 0.013 128.84 2016.33 0.012 128.71 2016.43 0.011 128.57 2016.53 0.011 128.41 2016.63 0.010 128.23 2016.73 0.009 128.02 2016.83 0.009 127.78 2016.93 0.008 127.50 2017.03 0.007 127.18 2017.13 0.007 126.79 2017.23 0.006 126.31 2017.33 0.005 125.72 2017.43 0.005 124.95 2017.53 0.004 123.93 2017.63 0.003 122.50 2017.73 0.003 120.36 2017.83 0.002 116.78 2017.93 0.001 109.72 2018.03 0.001 90.82 2018.13 0.001 29.45 2018.23 0.001 343.01 2018.33 0.002 329.41 2018.43 0.002 323.76 2018.53 0.003 320.71 2018.63 0.004 318.82 2018.73 0.004 317.54 2018.83 0.005 316.60 2018.93 0.006 315.90 2019.03 0.006 315.34 2019.13 0.007 314.90 2019.23 0.008 314.53 2019.33 0.008 314.22 2019.43 0.009 313.96 2019.53 0.010 313.73 2019.63 0.010 313.53 2019.73 0.011 313.36 2019.83 0.012 313.21 2019.93 0.012 313.07 2020.03 0.013 312.95 2020.13 0.014 312.83 2020.23 0.014 312.73 2020.33 0.015 312.64 2020.43 0.015 312.55 2020.53 0.016 312.47 2020.63 0.017 312.40 2020.73 0.017 312.33 2020.83 0.018 312.27 2020.93 0.019 312.21 2021.03 0.019 312.16 2021.13 0.020 312.11 2021.23 0.020 312.06 2021.33 0.021 312.01 2021.43 0.022 311.97 2021.53 0.022 311.93 2021.63 0.023 311.89 2021.73 0.023 311.85 2021.83 0.024 311.81 2021.93 0.024 311.78 2022.03 0.025 311.75 2022.13 0.025 311.72 2022.23 0.026 311.69 2022.33 0.026 311.66 2022.43 0.027 311.63 2022.53 0.027 311.60 2022.63 0.028 311.58 2022.73 0.028 311.55 2022.83 0.029 311.53 2022.93 0.029 311.51 2023.03 0.030 311.48 2023.13 0.030 311.46 2023.23 0.031 311.44 2023.33 0.031 311.42 2023.43 0.032 311.40 2023.53 0.032 311.38 2023.63 0.032 311.36 2023.73 0.033 311.34 2023.83 0.033 311.32 2023.93 0.034 311.31 2024.03 0.034 311.29 2024.13 0.034 311.27 2024.23 0.035 311.26 2024.33 0.035 311.24 2024.43 0.035 311.22 2024.53 0.036 311.21 2024.63 0.036 311.19 2024.73 0.036 311.18 2024.83 0.036 311.16 2024.93 0.037 311.15 2025.03 0.037 311.13 2025.13 0.037 311.12 2025.23 0.037 311.11 2025.33 0.038 311.09 2025.43 0.038 311.08 2025.53 0.038 311.06 2025.63 0.038 311.05 2025.73 0.038 311.04 2025.83 0.039 311.02 2025.93 0.039 311.01 2026.03 0.039 311.00 2026.13 0.039 310.99 2026.23 0.039 310.97 2026.33 0.039 310.96 2026.43 0.039 310.95 2026.53 0.039 310.93 2026.63 0.039 310.92 2026.73 0.039 310.91 2026.83 0.039 310.90 2026.93 0.039 310.88 2027.03 0.039 310.87 2027.13 0.039 310.86 2027.23 0.039 310.85 2027.33 0.039 310.83 2027.43 0.039 310.82 2027.53 0.039 310.81 2027.63 0.039 310.79 2027.73 0.038 310.78 2027.83 0.038 310.77 2027.93 0.038 310.75 2028.03 0.038 310.74 2028.13 0.038 310.73 2028.23 0.037 310.71 2028.33 0.037 310.70 2028.43 0.037 310.68 2028.53 0.036 310.67 2028.63 0.036 310.65 2028.73 0.035 310.64 2028.83 0.035 310.62 2028.93 0.034 310.61 2029.03 0.034 310.59 2029.13 0.033 310.57 2029.23 0.033 310.55 2029.33 0.032 310.53 2029.43 0.032 310.52 2029.53 0.031 310.49 2029.63 0.030 310.47 2029.73 0.029 310.45 2029.83 0.029 310.43 2029.93 0.028 310.40 2030.03 0.027 310.38 2030.13 0.026 310.35 2030.23 0.025 310.32 2030.33 0.024 310.29 2030.43 0.023 310.25 2030.53 0.022 310.21 2030.63 0.021 310.17 2030.73 0.020 310.12 2030.83 0.018 310.06 2030.93 0.017 310.00 2031.03 0.016 309.93 2031.13 0.014 309.84 2031.23 0.013 309.73 2031.33 0.011 309.59 2031.43 0.010 309.42 2031.53 0.008 309.17 2031.63 0.007 308.80 2031.73 0.005 308.19 2031.83 0.003 306.95 2031.93 0.002 303.00 2032.03 0.000 178.55 2032.13 0.002 136.54 2032.23 0.004 133.64 2032.33 0.005 132.60 2032.43 0.007 132.06 2032.53 0.008 131.72 2032.63 0.010 131.49 2032.73 0.011 131.31 2032.83 0.013 131.18 2032.93 0.014 131.07 2033.03 0.015 130.97 2033.13 0.016 130.89 2033.23 0.017 130.82 2033.33 0.018 130.76 2033.43 0.019 130.70 2033.53 0.019 130.65 2033.63 0.020 130.60 2033.73 0.020 130.55 2033.83 0.021 130.50 2033.93 0.021 130.46 2034.03 0.021 130.41 2034.13 0.021 130.37 2034.23 0.022 130.33 2034.33 0.022 130.29 2034.43 0.021 130.24 2034.53 0.021 130.20 2034.63 0.021 130.16 2034.73 0.021 130.11 2034.83 0.021 130.07 2034.93 0.021 130.02 2035.03 0.020 129.98 2035.13 0.020 129.93
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:34:28 |