| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:01:41 |
| WDS: | AG366 | WDS ID/Discoverer |
| P: | 1260.888 | Orbital period (years) |
| a: | 2.68488 | Semi-major axis (arcseconds) |
| i: | 145.5 | Inclination (degrees) |
| Ω: | 180.5 | Longitude of ascending node (degrees) |
| T: | 2078.309 | Epoch of periastron passage (year) |
| e: | 0.656 | Eccentricity |
| ω: | 75.1 | Longitude of periastron (degrees) |
| Start-Year: | 1395.0 | Year |
| End-Year: | 2655.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 185803.46+471130.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18581+4711 | WDS designation |
| Discoverer Code: | AG366 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.54 | Magnitude of the primary |
| V2: | 8.67 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | 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 1.311 180.7 ------------------------- 1395.0 3.737 293.3 1405.0 3.736 292.3 1415.0 3.734 291.4 1425.0 3.731 290.5 1435.0 3.728 289.6 1445.0 3.723 288.7 1455.0 3.717 287.7 1465.0 3.709 286.8 1475.0 3.701 285.9 1485.0 3.692 284.9 1495.0 3.682 284.0 1505.0 3.671 283.0 1515.0 3.658 282.1 1525.0 3.645 281.1 1535.0 3.631 280.2 1545.0 3.615 279.2 1555.0 3.599 278.2 1565.0 3.581 277.2 1575.0 3.563 276.2 1585.0 3.543 275.2 1595.0 3.523 274.2 1605.0 3.501 273.1 1615.0 3.479 272.1 1625.0 3.455 271.0 1635.0 3.430 269.9 1645.0 3.405 268.8 1655.0 3.378 267.7 1665.0 3.350 266.6 1675.0 3.321 265.4 1685.0 3.291 264.3 1695.0 3.260 263.1 1705.0 3.228 261.9 1715.0 3.195 260.6 1725.0 3.160 259.4 1735.0 3.125 258.1 1745.0 3.088 256.7 1755.0 3.050 255.4 1765.0 3.010 254.0 1775.0 2.970 252.5 1785.0 2.928 251.1 1795.0 2.885 249.6 1805.0 2.841 248.0 1815.0 2.795 246.4 1825.0 2.747 244.7 1835.0 2.698 243.0 1845.0 2.648 241.2 1855.0 2.596 239.3 1865.0 2.542 237.4 1875.0 2.487 235.4 1885.0 2.429 233.3 1895.0 2.370 231.0 1905.0 2.308 228.7 1915.0 2.244 226.2 1925.0 2.178 223.6 1935.0 2.109 220.8 1945.0 2.037 217.8 1955.0 1.961 214.6 1965.0 1.882 211.2 1975.0 1.800 207.4 1985.0 1.713 203.2 1995.0 1.621 198.6 2005.0 1.524 193.4 2015.0 1.420 187.5 2025.0 1.311 180.7 2035.0 1.196 172.5 2045.0 1.078 162.6 2055.0 0.961 150.2 2065.0 0.857 134.6 2075.0 0.785 115.4 2085.0 0.768 93.9 2095.0 0.814 73.1 2105.0 0.908 55.7 2115.0 1.032 42.0 2125.0 1.167 31.4 2135.0 1.305 23.0 2145.0 1.440 16.1 2155.0 1.570 10.5 2165.0 1.693 5.7 2175.0 1.810 1.5 2185.0 1.921 357.8 2195.0 2.026 354.5 2205.0 2.126 351.6 2215.0 2.220 348.9 2225.0 2.309 346.4 2235.0 2.393 344.0 2245.0 2.474 341.9 2255.0 2.550 339.8 2265.0 2.622 337.9 2275.0 2.691 336.1 2285.0 2.757 334.4 2295.0 2.819 332.7 2305.0 2.879 331.2 2315.0 2.935 329.7 2325.0 2.989 328.2 2335.0 3.040 326.8 2345.0 3.089 325.4 2355.0 3.136 324.1 2365.0 3.180 322.8 2375.0 3.222 321.6 2385.0 3.262 320.4 2395.0 3.300 319.2 2405.0 3.336 318.0 2415.0 3.370 316.9 2425.0 3.402 315.7 2435.0 3.433 314.7 2445.0 3.462 313.6 2455.0 3.489 312.5 2465.0 3.514 311.5 2475.0 3.538 310.4 2485.0 3.561 309.4 2495.0 3.582 308.4 2505.0 3.601 307.4 2515.0 3.619 306.4 2525.0 3.636 305.5 2535.0 3.651 304.5 2545.0 3.665 303.6 2555.0 3.678 302.6 2565.0 3.689 301.7 2575.0 3.699 300.7 2585.0 3.708 299.8 2595.0 3.716 298.9 2605.0 3.722 297.9 2615.0 3.727 297.0 2625.0 3.731 296.1 2635.0 3.734 295.2 2645.0 3.736 294.3