| WDS: | JNN57AA,AB | WDS ID/Discoverer |
| P: | 18.400 | Orbital period (years) |
| a: | 0.158 | Semi-major axis (arcseconds) |
| i: | 113.3 | Inclination (degrees) |
| Ω: | 244.1 | Longitude of ascending node (degrees) |
| T: | 2016.840 | Epoch of periastron passage (year) |
| e: | 0.568 | Eccentricity |
| ω: | 132.9 | Longitude of periastron (degrees) |
| Start-Year: | 2015.8 | Year |
| End-Year: | 2034.2 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for JNN57AA,AB |
||
| Position: | 072931.08+355600.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07295+3556 | WDS designation |
| Discoverer Code: | JNN57AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 12.2 | Magnitude of the primary |
| V2: | 13.4 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2019e | 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 0.190 265.06 -------------------------- 2015.80 0.055 209.43 2015.90 0.049 203.50 2016.00 0.042 195.74 2016.10 0.037 185.44 2016.20 0.032 171.93 2016.30 0.030 155.33 2016.40 0.030 137.43 2016.50 0.033 121.04 2016.60 0.037 107.77 2016.70 0.042 97.58 2016.80 0.048 89.77 2016.90 0.054 83.66 2017.00 0.060 78.71 2017.10 0.065 74.58 2017.20 0.069 71.02 2017.30 0.073 67.87 2017.40 0.076 65.02 2017.50 0.079 62.38 2017.60 0.081 59.89 2017.70 0.082 57.51 2017.80 0.083 55.20 2017.90 0.084 52.94 2018.00 0.084 50.70 2018.10 0.084 48.47 2018.20 0.084 46.23 2018.30 0.084 43.96 2018.40 0.083 41.67 2018.50 0.082 39.33 2018.60 0.081 36.93 2018.70 0.080 34.48 2018.80 0.079 31.96 2018.90 0.078 29.36 2019.00 0.077 26.69 2019.10 0.075 23.94 2019.20 0.074 21.11 2019.30 0.073 18.20 2019.40 0.072 15.21 2019.50 0.072 12.15 2019.60 0.071 9.02 2019.70 0.070 5.83 2019.80 0.070 2.59 2019.90 0.070 359.31 2020.00 0.069 356.01 2020.10 0.069 352.70 2020.20 0.069 349.40 2020.30 0.070 346.12 2020.40 0.070 342.88 2020.50 0.071 339.69 2020.60 0.072 336.56 2020.70 0.073 333.51 2020.80 0.074 330.55 2020.90 0.075 327.68 2021.00 0.076 324.90 2021.10 0.078 322.23 2021.20 0.080 319.67 2021.30 0.081 317.20 2021.40 0.083 314.85 2021.50 0.085 312.59 2021.60 0.087 310.44 2021.70 0.089 308.38 2021.80 0.091 306.42 2021.90 0.093 304.54 2022.00 0.095 302.76 2022.10 0.098 301.05 2022.20 0.100 299.42 2022.30 0.102 297.87 2022.40 0.105 296.38 2022.50 0.107 294.96 2022.60 0.109 293.60 2022.70 0.112 292.30 2022.80 0.114 291.06 2022.90 0.117 289.87 2023.00 0.119 288.72 2023.10 0.121 287.62 2023.20 0.124 286.56 2023.30 0.126 285.55 2023.40 0.129 284.57 2023.50 0.131 283.63 2023.60 0.133 282.72 2023.70 0.136 281.84 2023.80 0.138 280.99 2023.90 0.140 280.17 2024.00 0.143 279.38 2024.10 0.145 278.61 2024.20 0.147 277.87 2024.30 0.150 277.15 2024.40 0.152 276.44 2024.50 0.154 275.76 2024.60 0.156 275.10 2024.70 0.158 274.46 2024.80 0.160 273.83 2024.90 0.162 273.22 2025.00 0.164 272.62 2025.10 0.166 272.04 2025.20 0.168 271.48 2025.30 0.170 270.92 2025.40 0.172 270.38 2025.50 0.174 269.85 2025.60 0.176 269.33 2025.70 0.178 268.82 2025.80 0.179 268.32 2025.90 0.181 267.83 2026.00 0.183 267.35 2026.10 0.184 266.87 2026.20 0.186 266.41 2026.30 0.187 265.95 2026.40 0.189 265.50 2026.50 0.190 265.06 2026.60 0.192 264.63 2026.70 0.193 264.20 2026.80 0.194 263.77 2026.90 0.195 263.35 2027.00 0.197 262.94 2027.10 0.198 262.53 2027.20 0.199 262.13 2027.30 0.200 261.73 2027.40 0.201 261.33 2027.50 0.202 260.94 2027.60 0.203 260.55 2027.70 0.203 260.16 2027.80 0.204 259.78 2027.90 0.205 259.40 2028.00 0.206 259.02 2028.10 0.206 258.65 2028.20 0.207 258.27 2028.30 0.207 257.90 2028.40 0.208 257.53 2028.50 0.208 257.16 2028.60 0.208 256.80 2028.70 0.208 256.43 2028.80 0.208 256.06 2028.90 0.208 255.70 2029.00 0.208 255.33 2029.10 0.208 254.97 2029.20 0.208 254.60 2029.30 0.208 254.23 2029.40 0.208 253.86 2029.50 0.207 253.50 2029.60 0.207 253.12 2029.70 0.206 252.75 2029.80 0.206 252.38 2029.90 0.205 252.00 2030.00 0.204 251.62 2030.10 0.203 251.24 2030.20 0.202 250.85 2030.30 0.201 250.46 2030.40 0.200 250.07 2030.50 0.199 249.67 2030.60 0.198 249.26 2030.70 0.196 248.85 2030.80 0.195 248.43 2030.90 0.193 248.01 2031.00 0.191 247.58 2031.10 0.189 247.14 2031.20 0.187 246.69 2031.30 0.185 246.23 2031.40 0.183 245.76 2031.50 0.181 245.28 2031.60 0.178 244.78 2031.70 0.175 244.28 2031.80 0.173 243.75 2031.90 0.170 243.21 2032.00 0.167 242.65 2032.10 0.164 242.06 2032.20 0.160 241.46 2032.30 0.157 240.82 2032.40 0.153 240.16 2032.50 0.149 239.47 2032.60 0.145 238.73 2032.70 0.141 237.96 2032.80 0.137 237.13 2032.90 0.132 236.25 2033.00 0.127 235.31 2033.10 0.123 234.29 2033.20 0.117 233.19 2033.30 0.112 231.98 2033.40 0.106 230.64 2033.50 0.101 229.16 2033.60 0.095 227.49 2033.70 0.088 225.60 2033.80 0.082 223.41 2033.90 0.076 220.85 2034.00 0.069 217.79 2034.10 0.062 214.07 2034.20 0.055 209.43
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:57:47 |