| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:04:34 |
| WDS: | STN22 | WDS ID/Discoverer |
| P: | 1028.091 | Orbital period (years) |
| a: | 6.53275 | Semi-major axis (arcseconds) |
| i: | 49.315 | Inclination (degrees) |
| Ω: | 141.264 | Longitude of ascending node (degrees) |
| T: | 2072.548 | Epoch of periastron passage (year) |
| e: | 0.34836 | Eccentricity |
| ω: | 267.212 | Longitude of periastron (degrees) |
| Start-Year: | 1511.0 | Year |
| End-Year: | 2539.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 112126.67-202713.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11214-2027 | WDS designation |
| Discoverer Code: | STN22 | Discover designation and components |
| ADS number: | 8138 | Aitken Double Star catalog |
| HD number: | 98712 | HD catalog number |
| Hipparcos number: | 55454 | Hipparcos catalog number |
| V1: | 8.88 | Magnitude of the primary |
| V2: | 11.27 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 3.595 0.8 ------------------------- 1511.0 5.857 214.1 1521.0 5.827 216.8 1531.0 5.801 219.5 1541.0 5.779 222.2 1551.0 5.762 224.9 1561.0 5.749 227.7 1571.0 5.740 230.4 1581.0 5.736 233.2 1591.0 5.737 236.0 1601.0 5.743 238.8 1611.0 5.753 241.5 1621.0 5.768 244.3 1631.0 5.786 247.0 1641.0 5.809 249.7 1651.0 5.835 252.4 1661.0 5.864 255.1 1671.0 5.897 257.7 1681.0 5.931 260.4 1691.0 5.968 262.9 1701.0 6.006 265.5 1711.0 6.045 268.0 1721.0 6.085 270.5 1731.0 6.124 272.9 1741.0 6.162 275.4 1751.0 6.199 277.7 1761.0 6.233 280.1 1771.0 6.265 282.4 1781.0 6.293 284.8 1791.0 6.316 287.1 1801.0 6.334 289.3 1811.0 6.346 291.6 1821.0 6.352 293.9 1831.0 6.349 296.1 1841.0 6.338 298.4 1851.0 6.317 300.7 1861.0 6.286 303.0 1871.0 6.243 305.3 1881.0 6.187 307.7 1891.0 6.118 310.1 1901.0 6.033 312.6 1911.0 5.934 315.1 1921.0 5.817 317.8 1931.0 5.683 320.5 1941.0 5.530 323.4 1951.0 5.358 326.5 1961.0 5.168 329.8 1971.0 4.958 333.4 1981.0 4.731 337.2 1991.0 4.487 341.5 2001.0 4.231 346.4 2011.0 3.966 351.8 2021.0 3.700 358.0 2031.0 3.442 5.2 2041.0 3.205 13.5 2051.0 3.006 23.0 2061.0 2.860 33.6 2071.0 2.784 45.2 2081.0 2.788 57.0 2091.0 2.870 68.5 2101.0 3.022 79.0 2111.0 3.227 88.4 2121.0 3.468 96.6 2131.0 3.730 103.6 2141.0 4.001 109.8 2151.0 4.271 115.1 2161.0 4.534 119.8 2171.0 4.784 124.0 2181.0 5.020 127.8 2191.0 5.238 131.3 2201.0 5.439 134.5 2211.0 5.621 137.5 2221.0 5.785 140.3 2231.0 5.930 143.0 2241.0 6.059 145.5 2251.0 6.170 147.9 2261.0 6.266 150.3 2271.0 6.347 152.6 2281.0 6.414 154.8 2291.0 6.468 157.0 2301.0 6.510 159.2 2311.0 6.540 161.3 2321.0 6.560 163.5 2331.0 6.571 165.6 2341.0 6.572 167.7 2351.0 6.566 169.8 2361.0 6.553 171.9 2371.0 6.533 174.1 2381.0 6.508 176.2 2391.0 6.477 178.4 2401.0 6.442 180.6 2411.0 6.404 182.8 2421.0 6.363 185.0 2431.0 6.319 187.3 2441.0 6.274 189.6 2451.0 6.228 191.9 2461.0 6.181 194.3 2471.0 6.134 196.7 2481.0 6.088 199.2 2491.0 6.043 201.7 2501.0 6.000 204.2 2511.0 5.958 206.7 2521.0 5.919 209.3 2531.0 5.883 211.9