| WDS: | RAO90BA,BB | WDS ID/Discoverer |
| P: | 20.000 | Orbital period (years) |
| a: | 0.25 | Semi-major axis (arcseconds) |
| i: | 89.6 | Inclination (degrees) |
| Ω: | 81.58 | Longitude of ascending node (degrees) |
| T: | 2025.355 | Epoch of periastron passage (year) |
| e: | 0.9366 | Eccentricity |
| ω: | 255.39 | Longitude of periastron (degrees) |
| Start-Year: | 2015.0 | Year |
| End-Year: | 2035.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RAO90BA,BB |
||
| Position: | 095008.21+040209.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09505+0421 | WDS designation |
| Discoverer Code: | RAO90BA,BB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 85217 | HD catalog number |
| Hipparcos number: | 48273 | Hipparcos catalog number |
| V1: | 11.98 | Magnitude of the primary |
| V2: | 12.7 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | 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: | Tok2022g | 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 0.119 82.01 -------------------------- 2015.00 0.127 83.05 2015.10 0.126 83.07 2015.20 0.124 83.09 2015.30 0.123 83.10 2015.40 0.122 83.12 2015.50 0.120 83.14 2015.60 0.119 83.16 2015.70 0.117 83.18 2015.80 0.116 83.20 2015.90 0.114 83.22 2016.00 0.113 83.24 2016.10 0.111 83.26 2016.20 0.110 83.29 2016.30 0.108 83.31 2016.40 0.107 83.33 2016.50 0.105 83.36 2016.60 0.104 83.38 2016.70 0.102 83.41 2016.80 0.101 83.44 2016.90 0.099 83.46 2017.00 0.097 83.49 2017.10 0.096 83.52 2017.20 0.094 83.55 2017.30 0.093 83.58 2017.40 0.091 83.62 2017.50 0.089 83.65 2017.60 0.087 83.69 2017.70 0.086 83.72 2017.80 0.084 83.76 2017.90 0.082 83.80 2018.00 0.081 83.84 2018.10 0.079 83.89 2018.20 0.077 83.93 2018.30 0.075 83.98 2018.40 0.073 84.03 2018.50 0.072 84.08 2018.60 0.070 84.14 2018.70 0.068 84.19 2018.80 0.066 84.26 2018.90 0.064 84.32 2019.00 0.062 84.39 2019.10 0.060 84.46 2019.20 0.059 84.54 2019.30 0.057 84.62 2019.40 0.055 84.71 2019.50 0.053 84.81 2019.60 0.051 84.91 2019.70 0.049 85.02 2019.80 0.047 85.14 2019.90 0.045 85.27 2020.00 0.043 85.41 2020.10 0.041 85.57 2020.20 0.039 85.74 2020.30 0.037 85.93 2020.40 0.035 86.14 2020.50 0.033 86.37 2020.60 0.031 86.64 2020.70 0.029 86.95 2020.80 0.027 87.30 2020.90 0.025 87.71 2021.00 0.023 88.19 2021.10 0.021 88.76 2021.20 0.019 89.46 2021.30 0.017 90.34 2021.40 0.015 91.45 2021.50 0.013 92.93 2021.60 0.011 94.99 2021.70 0.009 98.02 2021.80 0.007 102.91 2021.90 0.005 111.92 2022.00 0.003 131.88 2022.10 0.002 175.91 2022.20 0.003 216.91 2022.30 0.005 234.78 2022.40 0.007 243.05 2022.50 0.009 247.62 2022.60 0.011 250.50 2022.70 0.013 252.47 2022.80 0.015 253.89 2022.90 0.017 254.98 2023.00 0.019 255.83 2023.10 0.021 256.52 2023.20 0.023 257.09 2023.30 0.025 257.56 2023.40 0.027 257.97 2023.50 0.029 258.32 2023.60 0.031 258.63 2023.70 0.033 258.90 2023.80 0.035 259.14 2023.90 0.036 259.36 2024.00 0.038 259.56 2024.10 0.040 259.74 2024.20 0.041 259.91 2024.30 0.043 260.07 2024.40 0.044 260.22 2024.50 0.045 260.35 2024.60 0.046 260.49 2024.70 0.046 260.62 2024.80 0.047 260.74 2024.90 0.046 260.87 2025.00 0.045 261.00 2025.10 0.042 261.15 2025.20 0.036 261.33 2025.30 0.022 261.64 2025.40 0.014 81.17 2025.50 0.041 81.59 2025.60 0.058 81.70 2025.70 0.070 81.77 2025.80 0.079 81.82 2025.90 0.087 81.86 2026.00 0.094 81.89 2026.10 0.101 81.92 2026.20 0.106 81.95 2026.30 0.111 81.97 2026.40 0.115 81.99 2026.50 0.119 82.01 2026.60 0.123 82.03 2026.70 0.127 82.05 2026.80 0.130 82.06 2026.90 0.133 82.08 2027.00 0.135 82.10 2027.10 0.138 82.11 2027.20 0.140 82.12 2027.30 0.142 82.14 2027.40 0.144 82.15 2027.50 0.146 82.17 2027.60 0.148 82.18 2027.70 0.150 82.19 2027.80 0.151 82.20 2027.90 0.153 82.21 2028.00 0.154 82.23 2028.10 0.155 82.24 2028.20 0.156 82.25 2028.30 0.157 82.26 2028.40 0.158 82.27 2028.50 0.159 82.28 2028.60 0.160 82.29 2028.70 0.161 82.30 2028.80 0.161 82.31 2028.90 0.162 82.33 2029.00 0.162 82.34 2029.10 0.163 82.35 2029.20 0.163 82.36 2029.30 0.164 82.37 2029.40 0.164 82.38 2029.50 0.164 82.39 2029.60 0.164 82.40 2029.70 0.165 82.41 2029.80 0.165 82.42 2029.90 0.165 82.43 2030.00 0.165 82.44 2030.10 0.165 82.45 2030.20 0.165 82.46 2030.30 0.165 82.47 2030.40 0.164 82.48 2030.50 0.164 82.49 2030.60 0.164 82.50 2030.70 0.164 82.51 2030.80 0.163 82.52 2030.90 0.163 82.53 2031.00 0.163 82.54 2031.10 0.162 82.55 2031.20 0.162 82.56 2031.30 0.161 82.57 2031.40 0.161 82.58 2031.50 0.160 82.59 2031.60 0.160 82.60 2031.70 0.159 82.61 2031.80 0.159 82.63 2031.90 0.158 82.64 2032.00 0.157 82.65 2032.10 0.157 82.66 2032.20 0.156 82.67 2032.30 0.155 82.68 2032.40 0.155 82.69 2032.50 0.154 82.70 2032.60 0.153 82.72 2032.70 0.152 82.73 2032.80 0.151 82.74 2032.90 0.150 82.75 2033.00 0.149 82.76 2033.10 0.149 82.78 2033.20 0.148 82.79 2033.30 0.147 82.80 2033.40 0.146 82.81 2033.50 0.145 82.83 2033.60 0.144 82.84 2033.70 0.142 82.85 2033.80 0.141 82.87 2033.90 0.140 82.88 2034.00 0.139 82.90 2034.10 0.138 82.91 2034.20 0.137 82.92 2034.30 0.136 82.94 2034.40 0.135 82.95 2034.50 0.133 82.97 2034.60 0.132 82.99 2034.70 0.131 83.00 2034.80 0.130 83.02 2034.90 0.128 83.03
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 16:21:28 |