| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:35:55 |
| WDS: | A2330 | WDS ID/Discoverer |
| P: | 1124.699 | Orbital period (years) |
| a: | 3.05697 | Semi-major axis (arcseconds) |
| i: | 75.868 | Inclination (degrees) |
| Ω: | 47.391 | Longitude of ascending node (degrees) |
| T: | 2087.303 | Epoch of periastron passage (year) |
| e: | 0.78777 | Eccentricity |
| ω: | 246.761 | Longitude of periastron (degrees) |
| Start-Year: | 1463.0 | Year |
| End-Year: | 2587.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 022822.85+172157.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02284+1722 | WDS designation |
| Discoverer Code: | A2330 | Discover designation and components |
| ADS number: | 1874 | Aitken Double Star catalog |
| HD number: | 15327 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.38 | Magnitude of the primary |
| V2: | 9.56 | 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: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 1.203 211.2 ------------------------- 1463.0 2.734 72.9 1473.0 2.696 73.5 1483.0 2.657 74.2 1493.0 2.617 74.8 1503.0 2.575 75.5 1513.0 2.533 76.2 1523.0 2.489 76.9 1533.0 2.445 77.6 1543.0 2.399 78.4 1553.0 2.353 79.2 1563.0 2.306 80.0 1573.0 2.258 80.9 1583.0 2.210 81.8 1593.0 2.160 82.7 1603.0 2.110 83.7 1613.0 2.060 84.7 1623.0 2.009 85.8 1633.0 1.958 87.0 1643.0 1.906 88.2 1653.0 1.855 89.4 1663.0 1.803 90.8 1673.0 1.750 92.2 1683.0 1.698 93.7 1693.0 1.647 95.3 1703.0 1.595 97.0 1713.0 1.544 98.9 1723.0 1.493 100.8 1733.0 1.444 102.9 1743.0 1.395 105.1 1753.0 1.347 107.5 1763.0 1.301 110.1 1773.0 1.257 112.9 1783.0 1.214 115.8 1793.0 1.174 119.0 1803.0 1.137 122.3 1813.0 1.103 125.9 1823.0 1.072 129.7 1833.0 1.045 133.7 1843.0 1.023 138.0 1853.0 1.005 142.3 1863.0 0.991 146.9 1873.0 0.983 151.5 1883.0 0.979 156.2 1893.0 0.981 160.8 1903.0 0.987 165.5 1913.0 0.998 170.1 1923.0 1.013 174.5 1933.0 1.032 178.8 1943.0 1.053 183.0 1953.0 1.077 186.9 1963.0 1.102 190.7 1973.0 1.127 194.3 1983.0 1.151 197.8 1993.0 1.173 201.1 2003.0 1.191 204.4 2013.0 1.202 207.5 2023.0 1.204 210.6 2033.0 1.192 213.7 2043.0 1.159 217.0 2053.0 1.094 220.5 2063.0 0.977 224.7 2073.0 0.777 230.5 2083.0 0.459 242.7 2093.0 0.165 321.6 2103.0 0.499 28.2 2113.0 0.871 38.4 2123.0 1.182 42.7 2133.0 1.443 45.4 2143.0 1.663 47.2 2153.0 1.852 48.7 2163.0 2.017 49.9 2173.0 2.161 50.9 2183.0 2.288 51.8 2193.0 2.401 52.6 2203.0 2.502 53.4 2213.0 2.591 54.1 2223.0 2.671 54.7 2233.0 2.743 55.4 2243.0 2.807 55.9 2253.0 2.864 56.5 2263.0 2.914 57.0 2273.0 2.959 57.6 2283.0 2.998 58.1 2293.0 3.032 58.6 2303.0 3.062 59.0 2313.0 3.088 59.5 2323.0 3.109 60.0 2333.0 3.127 60.4 2343.0 3.141 60.9 2353.0 3.151 61.4 2363.0 3.159 61.8 2373.0 3.163 62.3 2383.0 3.165 62.7 2393.0 3.164 63.2 2403.0 3.160 63.6 2413.0 3.154 64.1 2423.0 3.146 64.5 2433.0 3.135 65.0 2443.0 3.122 65.4 2453.0 3.107 65.9 2463.0 3.090 66.4 2473.0 3.071 66.8 2483.0 3.050 67.3 2493.0 3.027 67.8 2503.0 3.003 68.3 2513.0 2.976 68.8 2523.0 2.949 69.3 2533.0 2.920 69.8 2543.0 2.889 70.4 2553.0 2.857 70.9 2563.0 2.823 71.5 2573.0 2.788 72.0 2583.0 2.752 72.6