| WDS: | RUC7 | WDS ID/Discoverer |
| P: | 19.590 | Orbital period (years) |
| a: | 0.055600000000000004 | Semi-major axis (arcseconds) |
| i: | 94.4 | Inclination (degrees) |
| Ω: | 356.0 | Longitude of ascending node (degrees) |
| T: | 1955.636 | Epoch of periastron passage (year) |
| e: | 0.12 | Eccentricity |
| ω: | 247.3 | Longitude of periastron (degrees) |
| Start-Year: | 2015.205 | Year |
| End-Year: | 2034.795 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RUC7 |
||
| Position: | 100140.39+172433.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 10017+1725 | WDS designation |
| Discoverer Code: | RUC7 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 49136 | Hipparcos catalog number |
| V1: | 9.45 | Magnitude of the primary |
| V2: | . | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2002 | Date of last observation |
| Orbit grade: | 9 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Bks2005 | 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 0.013 197.08 -------------------------- 2015.20 0.005 128.01 2015.30 0.004 106.32 2015.40 0.004 77.06 2015.50 0.005 51.65 2015.60 0.006 35.57 2015.70 0.008 25.91 2015.80 0.009 19.78 2015.90 0.011 15.61 2016.00 0.013 12.62 2016.10 0.015 10.38 2016.20 0.017 8.63 2016.30 0.019 7.23 2016.40 0.020 6.09 2016.50 0.022 5.13 2016.60 0.024 4.31 2016.70 0.026 3.61 2016.80 0.027 2.99 2016.90 0.029 2.45 2017.00 0.031 1.96 2017.10 0.032 1.53 2017.20 0.034 1.13 2017.30 0.035 0.77 2017.40 0.037 0.44 2017.50 0.038 0.14 2017.60 0.040 359.85 2017.70 0.041 359.59 2017.80 0.042 359.34 2017.90 0.044 359.11 2018.00 0.045 358.89 2018.10 0.046 358.68 2018.20 0.047 358.48 2018.30 0.048 358.29 2018.40 0.049 358.10 2018.50 0.050 357.93 2018.60 0.051 357.76 2018.70 0.052 357.59 2018.80 0.053 357.44 2018.90 0.053 357.28 2019.00 0.054 357.13 2019.10 0.055 356.98 2019.20 0.055 356.84 2019.30 0.056 356.70 2019.40 0.056 356.56 2019.50 0.057 356.43 2019.60 0.057 356.29 2019.70 0.057 356.16 2019.80 0.057 356.03 2019.90 0.058 355.90 2020.00 0.058 355.77 2020.10 0.058 355.64 2020.20 0.058 355.51 2020.30 0.058 355.38 2020.40 0.058 355.25 2020.50 0.058 355.12 2020.60 0.057 354.99 2020.70 0.057 354.86 2020.80 0.057 354.72 2020.90 0.057 354.59 2021.00 0.056 354.45 2021.10 0.056 354.31 2021.20 0.055 354.17 2021.30 0.055 354.03 2021.40 0.054 353.89 2021.50 0.054 353.74 2021.60 0.053 353.59 2021.70 0.052 353.43 2021.80 0.052 353.27 2021.90 0.051 353.11 2022.00 0.050 352.94 2022.10 0.049 352.76 2022.20 0.048 352.58 2022.30 0.047 352.39 2022.40 0.046 352.19 2022.50 0.046 351.99 2022.60 0.044 351.78 2022.70 0.043 351.55 2022.80 0.042 351.32 2022.90 0.041 351.07 2023.00 0.040 350.81 2023.10 0.039 350.53 2023.20 0.038 350.23 2023.30 0.036 349.92 2023.40 0.035 349.58 2023.50 0.034 349.22 2023.60 0.033 348.83 2023.70 0.031 348.41 2023.80 0.030 347.95 2023.90 0.029 347.44 2024.00 0.027 346.88 2024.10 0.026 346.27 2024.20 0.024 345.58 2024.30 0.023 344.81 2024.40 0.021 343.93 2024.50 0.020 342.93 2024.60 0.019 341.76 2024.70 0.017 340.40 2024.80 0.016 338.79 2024.90 0.014 336.84 2025.00 0.013 334.44 2025.10 0.011 331.43 2025.20 0.010 327.55 2025.30 0.009 322.41 2025.40 0.007 315.41 2025.50 0.006 305.69 2025.60 0.005 292.23 2025.70 0.005 274.84 2025.80 0.005 255.66 2025.90 0.005 238.45 2026.00 0.006 225.22 2026.10 0.007 215.67 2026.20 0.009 208.80 2026.30 0.010 203.75 2026.40 0.011 199.92 2026.50 0.013 196.95 2026.60 0.014 194.58 2026.70 0.016 192.65 2026.80 0.017 191.05 2026.90 0.019 189.70 2027.00 0.020 188.54 2027.10 0.022 187.54 2027.20 0.023 186.67 2027.30 0.024 185.90 2027.40 0.026 185.21 2027.50 0.027 184.60 2027.60 0.029 184.04 2027.70 0.030 183.53 2027.80 0.031 183.07 2027.90 0.033 182.64 2028.00 0.034 182.25 2028.10 0.035 181.88 2028.20 0.036 181.54 2028.30 0.037 181.22 2028.40 0.039 180.93 2028.50 0.040 180.64 2028.60 0.041 180.38 2028.70 0.042 180.12 2028.80 0.043 179.88 2028.90 0.044 179.65 2029.00 0.045 179.43 2029.10 0.046 179.21 2029.20 0.046 179.01 2029.30 0.047 178.81 2029.40 0.048 178.62 2029.50 0.049 178.44 2029.60 0.049 178.25 2029.70 0.050 178.08 2029.80 0.050 177.91 2029.90 0.051 177.74 2030.00 0.051 177.57 2030.10 0.052 177.41 2030.20 0.052 177.25 2030.30 0.052 177.09 2030.40 0.052 176.93 2030.50 0.053 176.77 2030.60 0.053 176.62 2030.70 0.053 176.46 2030.80 0.053 176.31 2030.90 0.053 176.15 2031.00 0.052 175.99 2031.10 0.052 175.83 2031.20 0.052 175.67 2031.30 0.051 175.51 2031.40 0.051 175.35 2031.50 0.051 175.18 2031.60 0.050 175.01 2031.70 0.049 174.83 2031.80 0.049 174.65 2031.90 0.048 174.47 2032.00 0.047 174.27 2032.10 0.046 174.08 2032.20 0.045 173.87 2032.30 0.044 173.65 2032.40 0.043 173.43 2032.50 0.042 173.19 2032.60 0.041 172.94 2032.70 0.040 172.67 2032.80 0.038 172.38 2032.90 0.037 172.08 2033.00 0.036 171.75 2033.10 0.034 171.39 2033.20 0.033 171.00 2033.30 0.031 170.58 2033.40 0.029 170.10 2033.50 0.028 169.57 2033.60 0.026 168.98 2033.70 0.024 168.30 2033.80 0.023 167.51 2033.90 0.021 166.59 2034.00 0.019 165.50 2034.10 0.017 164.18 2034.20 0.015 162.55 2034.30 0.014 160.47 2034.40 0.012 157.72 2034.50 0.010 153.96 2034.60 0.008 148.52 2034.70 0.006 140.11
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:23:35 |