| WDS: | BU1185 | WDS ID/Discoverer |
| P: | 27.518 | Orbital period (years) |
| a: | 0.253 | Semi-major axis (arcseconds) |
| i: | 97.34 | Inclination (degrees) |
| Ω: | 23.2 | Longitude of ascending node (degrees) |
| T: | 2031.160 | Epoch of periastron passage (year) |
| e: | 0.0354 | Eccentricity |
| ω: | 335.4 | Longitude of periastron (degrees) |
| Start-Year: | 2011.241 | Year |
| End-Year: | 2038.759 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1185 |
||
| Position: | 042551.66+185150.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04259+1852 | WDS designation |
| Discoverer Code: | BU1185 | Discover designation and components |
| ADS number: | 3210 | Aitken Double Star catalog |
| HD number: | 27989 | HD catalog number |
| Hipparcos number: | 20686 | Hipparcos catalog number |
| V1: | 8.09 | Magnitude of the primary |
| V2: | 8.89 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2024 | 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: | Sca2024a | 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 0.032 106.85 -------------------------- 2011.24 0.059 350.41 2011.34 0.054 347.08 2011.44 0.050 343.15 2011.54 0.046 338.51 2011.64 0.042 333.00 2011.74 0.039 326.49 2011.84 0.036 318.89 2011.94 0.034 310.23 2012.04 0.033 300.72 2012.14 0.033 290.80 2012.24 0.034 281.03 2012.34 0.035 271.93 2012.44 0.038 263.82 2012.54 0.041 256.80 2012.64 0.044 250.84 2012.74 0.048 245.81 2012.84 0.052 241.57 2012.94 0.057 237.97 2013.04 0.061 234.91 2013.14 0.066 232.28 2013.24 0.071 230.00 2013.34 0.076 228.02 2013.44 0.081 226.27 2013.54 0.086 224.73 2013.64 0.091 223.35 2013.74 0.096 222.12 2013.84 0.101 221.01 2013.94 0.106 220.01 2014.04 0.111 219.09 2014.14 0.115 218.25 2014.24 0.120 217.48 2014.34 0.125 216.77 2014.44 0.130 216.11 2014.54 0.135 215.50 2014.64 0.139 214.93 2014.74 0.144 214.40 2014.84 0.149 213.90 2014.94 0.153 213.43 2015.04 0.158 212.99 2015.14 0.162 212.57 2015.24 0.166 212.17 2015.34 0.170 211.79 2015.44 0.175 211.43 2015.54 0.179 211.09 2015.64 0.183 210.76 2015.74 0.187 210.45 2015.84 0.191 210.15 2015.94 0.194 209.86 2016.04 0.198 209.58 2016.14 0.202 209.31 2016.24 0.205 209.06 2016.34 0.209 208.81 2016.44 0.212 208.56 2016.54 0.215 208.33 2016.64 0.218 208.10 2016.74 0.221 207.88 2016.84 0.224 207.66 2016.94 0.227 207.45 2017.04 0.230 207.25 2017.14 0.232 207.05 2017.24 0.235 206.85 2017.34 0.237 206.66 2017.44 0.239 206.47 2017.54 0.242 206.29 2017.64 0.244 206.11 2017.74 0.246 205.93 2017.84 0.248 205.75 2017.94 0.249 205.58 2018.04 0.251 205.41 2018.14 0.252 205.24 2018.24 0.254 205.07 2018.34 0.255 204.91 2018.44 0.256 204.74 2018.54 0.257 204.58 2018.64 0.258 204.42 2018.74 0.259 204.26 2018.84 0.260 204.10 2018.94 0.260 203.94 2019.04 0.261 203.79 2019.14 0.261 203.63 2019.24 0.261 203.47 2019.34 0.261 203.31 2019.44 0.261 203.16 2019.54 0.261 203.00 2019.64 0.261 202.84 2019.74 0.260 202.69 2019.84 0.260 202.53 2019.94 0.259 202.37 2020.04 0.258 202.21 2020.14 0.257 202.05 2020.24 0.256 201.88 2020.34 0.255 201.72 2020.44 0.254 201.56 2020.54 0.252 201.39 2020.64 0.251 201.22 2020.74 0.249 201.05 2020.84 0.248 200.88 2020.94 0.246 200.70 2021.04 0.244 200.52 2021.14 0.242 200.34 2021.24 0.239 200.16 2021.34 0.237 199.97 2021.44 0.235 199.77 2021.54 0.232 199.58 2021.64 0.229 199.38 2021.74 0.227 199.17 2021.84 0.224 198.96 2021.94 0.221 198.74 2022.04 0.218 198.52 2022.14 0.214 198.29 2022.24 0.211 198.06 2022.34 0.208 197.81 2022.44 0.204 197.56 2022.54 0.201 197.30 2022.64 0.197 197.03 2022.74 0.193 196.75 2022.84 0.189 196.46 2022.94 0.185 196.15 2023.04 0.181 195.83 2023.14 0.177 195.50 2023.24 0.173 195.15 2023.34 0.169 194.79 2023.44 0.164 194.40 2023.54 0.160 193.99 2023.64 0.155 193.56 2023.74 0.151 193.10 2023.84 0.146 192.62 2023.94 0.141 192.10 2024.04 0.136 191.54 2024.14 0.132 190.95 2024.24 0.127 190.31 2024.34 0.122 189.61 2024.44 0.117 188.86 2024.54 0.112 188.04 2024.64 0.107 187.14 2024.74 0.102 186.16 2024.84 0.096 185.07 2024.94 0.091 183.85 2025.04 0.086 182.49 2025.14 0.081 180.96 2025.24 0.076 179.23 2025.34 0.071 177.24 2025.44 0.066 174.95 2025.54 0.061 172.29 2025.64 0.056 169.17 2025.74 0.052 165.48 2025.84 0.047 161.08 2025.94 0.043 155.82 2026.04 0.039 149.52 2026.14 0.036 142.03 2026.24 0.034 133.31 2026.34 0.032 123.51 2026.44 0.032 113.06 2026.54 0.032 102.61 2026.64 0.034 92.80 2026.74 0.036 84.05 2026.84 0.039 76.54 2026.94 0.043 70.21 2027.04 0.047 64.93 2027.14 0.051 60.52 2027.24 0.056 56.82 2027.34 0.061 53.69 2027.44 0.066 51.02 2027.54 0.071 48.72 2027.64 0.076 46.73 2027.74 0.081 44.99 2027.84 0.086 43.45 2027.94 0.091 42.09 2028.04 0.096 40.87 2028.14 0.101 39.77 2028.24 0.106 38.78 2028.34 0.111 37.88 2028.44 0.116 37.06 2028.54 0.121 36.30 2028.64 0.126 35.60 2028.74 0.131 34.96 2028.84 0.136 34.36 2028.94 0.141 33.80 2029.04 0.145 33.28 2029.14 0.150 32.79 2029.24 0.154 32.32 2029.34 0.159 31.89 2029.44 0.163 31.48 2029.54 0.167 31.08 2029.64 0.172 30.71 2029.74 0.176 30.36 2029.84 0.180 30.02 2029.94 0.184 29.70 2030.04 0.187 29.39 2030.14 0.191 29.09 2030.24 0.195 28.80 2030.34 0.198 28.52 2030.44 0.202 28.26 2030.54 0.205 28.00 2030.64 0.208 27.75 2030.74 0.211 27.50 2030.84 0.214 27.26 2030.94 0.217 27.03 2031.04 0.219 26.81 2031.14 0.222 26.59 2031.24 0.224 26.37 2031.34 0.226 26.16 2031.44 0.229 25.96 2031.54 0.231 25.75 2031.64 0.233 25.55 2031.74 0.234 25.36 2031.84 0.236 25.17 2031.94 0.237 24.97 2032.04 0.239 24.79 2032.14 0.240 24.60 2032.24 0.241 24.41 2032.34 0.242 24.23 2032.44 0.243 24.05 2032.54 0.244 23.87 2032.64 0.244 23.69 2032.74 0.244 23.51 2032.84 0.245 23.33 2032.94 0.245 23.15 2033.04 0.245 22.97 2033.14 0.245 22.80 2033.24 0.244 22.62 2033.34 0.244 22.44 2033.44 0.243 22.26 2033.54 0.243 22.08 2033.64 0.242 21.89 2033.74 0.241 21.71 2033.84 0.240 21.53 2033.94 0.238 21.34 2034.04 0.237 21.15 2034.14 0.236 20.96 2034.24 0.234 20.76 2034.34 0.232 20.57 2034.44 0.230 20.37 2034.54 0.228 20.16 2034.64 0.226 19.96 2034.74 0.224 19.74 2034.84 0.221 19.53 2034.94 0.219 19.31 2035.04 0.216 19.08 2035.14 0.213 18.85 2035.24 0.211 18.61 2035.34 0.208 18.37 2035.44 0.204 18.12 2035.54 0.201 17.86 2035.64 0.198 17.59 2035.74 0.195 17.31 2035.84 0.191 17.02 2035.94 0.187 16.72 2036.04 0.184 16.41 2036.14 0.180 16.09 2036.24 0.176 15.75 2036.34 0.172 15.40 2036.44 0.168 15.03 2036.54 0.164 14.64 2036.64 0.160 14.23 2036.74 0.155 13.80 2036.84 0.151 13.34 2036.94 0.146 12.86 2037.04 0.142 12.35 2037.14 0.137 11.80 2037.24 0.133 11.21 2037.34 0.128 10.58 2037.44 0.123 9.90 2037.54 0.118 9.17 2037.64 0.114 8.37 2037.74 0.109 7.50 2037.84 0.104 6.56 2037.94 0.099 5.51 2038.04 0.094 4.36 2038.14 0.089 3.08 2038.24 0.084 1.65 2038.34 0.079 0.03 2038.44 0.074 358.21 2038.54 0.069 356.13 2038.64 0.064 353.73 2038.74 0.060 350.96
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:23:37 |