| WDS: | BTZ1AA,AB | WDS ID/Discoverer |
| P: | 19.108 | Orbital period (years) |
| a: | 0.082 | Semi-major axis (arcseconds) |
| i: | 74.5 | Inclination (degrees) |
| Ω: | 300.9 | Longitude of ascending node (degrees) |
| T: | 2011.350 | Epoch of periastron passage (year) |
| e: | 0.238 | Eccentricity |
| ω: | 42.0 | Longitude of periastron (degrees) |
| Start-Year: | 2015.446 | Year |
| End-Year: | 2034.554 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BTZ1AA,AB |
||
| Position: | 062857.79+201243.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06290+2013 | WDS designation |
| Discoverer Code: | BTZ1AA,AB | Discover designation and components |
| ADS number: | 5103 | Aitken Double Star catalog |
| HD number: | 45542 | HD catalog number |
| Hipparcos number: | 30883 | Hipparcos catalog number |
| V1: | 4.10 | Magnitude of the primary |
| V2: | 5.1 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2019 | Date of last observation |
| Orbit grade: | 2 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Msn2021a | 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 0.045 276.05 -------------------------- 2015.45 0.070 110.89 2015.55 0.072 111.55 2015.65 0.073 112.17 2015.75 0.075 112.77 2015.85 0.077 113.34 2015.95 0.078 113.89 2016.05 0.080 114.42 2016.15 0.081 114.93 2016.25 0.082 115.42 2016.35 0.084 115.90 2016.45 0.085 116.36 2016.55 0.086 116.81 2016.65 0.087 117.25 2016.75 0.088 117.68 2016.85 0.089 118.10 2016.95 0.090 118.50 2017.05 0.091 118.91 2017.15 0.092 119.30 2017.25 0.092 119.69 2017.35 0.093 120.08 2017.45 0.093 120.45 2017.55 0.094 120.83 2017.65 0.094 121.20 2017.75 0.095 121.57 2017.85 0.095 121.93 2017.95 0.095 122.30 2018.05 0.095 122.66 2018.15 0.095 123.02 2018.25 0.096 123.38 2018.35 0.096 123.74 2018.45 0.095 124.10 2018.55 0.095 124.46 2018.65 0.095 124.83 2018.75 0.095 125.19 2018.85 0.095 125.56 2018.95 0.094 125.92 2019.05 0.094 126.30 2019.15 0.093 126.67 2019.25 0.093 127.05 2019.35 0.092 127.43 2019.45 0.092 127.82 2019.55 0.091 128.21 2019.65 0.090 128.61 2019.75 0.090 129.02 2019.85 0.089 129.43 2019.95 0.088 129.85 2020.05 0.087 130.28 2020.15 0.086 130.72 2020.25 0.085 131.17 2020.35 0.084 131.63 2020.45 0.083 132.10 2020.55 0.082 132.58 2020.65 0.081 133.08 2020.75 0.080 133.59 2020.85 0.078 134.12 2020.95 0.077 134.66 2021.05 0.076 135.22 2021.15 0.074 135.81 2021.25 0.073 136.41 2021.35 0.072 137.04 2021.45 0.070 137.70 2021.55 0.069 138.38 2021.65 0.067 139.09 2021.75 0.066 139.84 2021.85 0.064 140.62 2021.95 0.062 141.44 2022.05 0.061 142.30 2022.15 0.059 143.22 2022.25 0.058 144.18 2022.35 0.056 145.20 2022.45 0.054 146.28 2022.55 0.053 147.44 2022.65 0.051 148.67 2022.75 0.049 149.98 2022.85 0.047 151.39 2022.95 0.046 152.91 2023.05 0.044 154.54 2023.15 0.042 156.30 2023.25 0.041 158.21 2023.35 0.039 160.28 2023.45 0.037 162.53 2023.55 0.036 164.99 2023.65 0.034 167.67 2023.75 0.033 170.59 2023.85 0.031 173.78 2023.95 0.030 177.26 2024.05 0.029 181.04 2024.15 0.028 185.14 2024.25 0.027 189.56 2024.35 0.026 194.28 2024.45 0.025 199.28 2024.55 0.025 204.50 2024.65 0.025 209.87 2024.75 0.025 215.32 2024.85 0.025 220.75 2024.95 0.025 226.09 2025.05 0.026 231.24 2025.15 0.026 236.15 2025.25 0.027 240.78 2025.35 0.028 245.10 2025.45 0.029 249.10 2025.55 0.030 252.79 2025.65 0.032 256.19 2025.75 0.033 259.31 2025.85 0.035 262.17 2025.95 0.036 264.80 2026.05 0.038 267.21 2026.15 0.039 269.43 2026.25 0.041 271.49 2026.35 0.042 273.39 2026.45 0.044 275.15 2026.55 0.046 276.79 2026.65 0.047 278.32 2026.75 0.049 279.76 2026.85 0.050 281.11 2026.95 0.052 282.38 2027.05 0.053 283.58 2027.15 0.054 284.72 2027.25 0.056 285.80 2027.35 0.057 286.84 2027.45 0.058 287.83 2027.55 0.059 288.78 2027.65 0.060 289.69 2027.75 0.061 290.57 2027.85 0.062 291.43 2027.95 0.063 292.26 2028.05 0.064 293.07 2028.15 0.065 293.87 2028.25 0.065 294.65 2028.35 0.066 295.41 2028.45 0.066 296.17 2028.55 0.066 296.92 2028.65 0.066 297.66 2028.75 0.067 298.41 2028.85 0.066 299.15 2028.95 0.066 299.90 2029.05 0.066 300.65 2029.15 0.065 301.42 2029.25 0.065 302.19 2029.35 0.064 302.98 2029.45 0.063 303.79 2029.55 0.062 304.63 2029.65 0.061 305.49 2029.75 0.060 306.39 2029.85 0.059 307.33 2029.95 0.057 308.31 2030.05 0.055 309.35 2030.15 0.054 310.45 2030.25 0.052 311.62 2030.35 0.050 312.89 2030.45 0.048 314.26 2030.55 0.046 315.75 2030.65 0.044 317.39 2030.75 0.041 319.20 2030.85 0.039 321.23 2030.95 0.037 323.51 2031.05 0.034 326.10 2031.15 0.032 329.08 2031.25 0.030 332.53 2031.35 0.027 336.56 2031.45 0.025 341.31 2031.55 0.023 346.93 2031.65 0.021 353.56 2031.75 0.020 1.33 2031.85 0.019 10.23 2031.95 0.018 20.05 2032.05 0.018 30.35 2032.15 0.018 40.54 2032.25 0.019 50.05 2032.35 0.020 58.53 2032.45 0.022 65.86 2032.55 0.024 72.08 2032.65 0.026 77.34 2032.75 0.028 81.77 2032.85 0.031 85.54 2032.95 0.033 88.76 2033.05 0.036 91.54 2033.15 0.038 93.96 2033.25 0.041 96.08 2033.35 0.043 97.95 2033.45 0.046 99.63 2033.55 0.048 101.13 2033.65 0.050 102.49 2033.75 0.053 103.73 2033.85 0.055 104.87 2033.95 0.057 105.91 2034.05 0.059 106.87 2034.15 0.062 107.77 2034.25 0.064 108.61 2034.35 0.066 109.40 2034.45 0.068 110.13 2034.55 0.070 110.83
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:47:12 |