Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:36:23
WDS:
STT182
WDS ID/Discoverer
P:
1661.000
Orbital period (years)
a:
1.094
Semi-major axis (arcseconds)
i:
146.7
Inclination (degrees)
Ω:
20.6
Longitude of ascending node (degrees)
T:
2228.800
Epoch of periastron passage (year)
e:
0.292
Eccentricity
ω:
90.4
Longitude of periastron (degrees)
Start-Year:
1195.0
Year
End-Year:
2855.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
075242.12+032302.2
Epoch-2000 right ascension and declination
WDS-ID:
07527+0323
WDS designation
Discoverer Code:
STT182
Discover designation and components
ADS number:
6425
Aitken Double Star catalog
HD number:
64165
HD catalog number
Hipparcos number:
38460
Hipparcos catalog number
V1:
7.82
Magnitude of the primary
V2:
7.93
Magnitude of the secondary
Equinox:
Equinox
Date:
Date of last observation
Orbit grade:
4
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.916 6.9
-------------------------
1195.0 1.179 140.4
1205.0 1.179 138.9
1215.0 1.180 137.4
1225.0 1.180 135.9
1235.0 1.180 134.4
1245.0 1.180 132.9
1255.0 1.181 131.4
1265.0 1.181 129.9
1275.0 1.181 128.4
1285.0 1.181 127.0
1295.0 1.181 125.5
1305.0 1.181 124.0
1315.0 1.181 122.5
1325.0 1.181 121.0
1335.0 1.181 119.5
1345.0 1.181 118.0
1355.0 1.181 116.6
1365.0 1.181 115.1
1375.0 1.181 113.6
1385.0 1.181 112.1
1395.0 1.181 110.6
1405.0 1.181 109.1
1415.0 1.182 107.6
1425.0 1.182 106.2
1435.0 1.182 104.7
1445.0 1.182 103.2
1455.0 1.182 101.7
1465.0 1.182 100.2
1475.0 1.182 98.7
1485.0 1.182 97.2
1495.0 1.182 95.8
1505.0 1.183 94.3
1515.0 1.183 92.8
1525.0 1.183 91.3
1535.0 1.183 89.8
1545.0 1.183 88.4
1555.0 1.183 86.9
1565.0 1.182 85.4
1575.0 1.182 83.9
1585.0 1.182 82.4
1595.0 1.182 80.9
1605.0 1.181 79.4
1615.0 1.181 78.0
1625.0 1.180 76.5
1635.0 1.179 75.0
1645.0 1.179 73.5
1655.0 1.178 72.0
1665.0 1.176 70.5
1675.0 1.175 69.0
1685.0 1.174 67.5
1695.0 1.172 66.0
1705.0 1.170 64.5
1715.0 1.168 63.0
1725.0 1.166 61.4
1735.0 1.163 59.9
1745.0 1.161 58.4
1755.0 1.157 56.8
1765.0 1.154 55.3
1775.0 1.150 53.7
1785.0 1.146 52.1
1795.0 1.142 50.6
1805.0 1.137 49.0
1815.0 1.132 47.4
1825.0 1.127 45.7
1835.0 1.121 44.1
1845.0 1.115 42.4
1855.0 1.108 40.8
1865.0 1.101 39.1
1875.0 1.093 37.3
1885.0 1.085 35.6
1895.0 1.077 33.8
1905.0 1.068 32.0
1915.0 1.058 30.2
1925.0 1.048 28.3
1935.0 1.037 26.4
1945.0 1.026 24.4
1955.0 1.014 22.5
1965.0 1.002 20.4
1975.0 0.989 18.3
1985.0 0.975 16.2
1995.0 0.961 14.0
2005.0 0.946 11.7
2015.0 0.931 9.3
2025.0 0.916 6.9
2035.0 0.900 4.4
2045.0 0.883 1.8
2055.0 0.866 359.1
2065.0 0.849 356.2
2075.0 0.832 353.3
2085.0 0.815 350.2
2095.0 0.797 347.1
2105.0 0.780 343.7
2115.0 0.763 340.2
2125.0 0.747 336.6
2135.0 0.731 332.8
2145.0 0.716 328.8
2155.0 0.701 324.7
2165.0 0.689 320.4
2175.0 0.677 315.9
2185.0 0.667 311.4
2195.0 0.659 306.6
2205.0 0.653 301.8
2215.0 0.649 296.9
2225.0 0.647 292.0
2235.0 0.648 287.1
2245.0 0.651 282.1
2255.0 0.655 277.3
2265.0 0.662 272.5
2275.0 0.671 267.8
2285.0 0.681 263.3
2295.0 0.693 258.9
2305.0 0.706 254.6
2315.0 0.721 250.6
2325.0 0.736 246.7
2335.0 0.752 242.9
2345.0 0.769 239.3
2355.0 0.786 235.9
2365.0 0.803 232.6
2375.0 0.821 229.5
2385.0 0.838 226.5
2395.0 0.855 223.6
2405.0 0.872 220.8
2415.0 0.888 218.1
2425.0 0.905 215.5
2435.0 0.920 213.0
2445.0 0.936 210.6
2455.0 0.951 208.3
2465.0 0.965 206.0
2475.0 0.979 203.8
2485.0 0.992 201.7
2495.0 1.005 199.6
2505.0 1.017 197.6
2515.0 1.028 195.6
2525.0 1.039 193.7
2535.0 1.050 191.8
2545.0 1.059 189.9
2555.0 1.069 188.1
2565.0 1.078 186.3
2575.0 1.086 184.5
2585.0 1.094 182.8
2595.0 1.101 181.0
2605.0 1.108 179.3
2615.0 1.114 177.7
2625.0 1.120 176.0
2635.0 1.126 174.4
2645.0 1.131 172.7
2655.0 1.136 171.1
2665.0 1.141 169.5
2675.0 1.145 167.9
2685.0 1.149 166.3
2695.0 1.152 164.8
2705.0 1.155 163.2
2715.0 1.158 161.7
2725.0 1.161 160.1
2735.0 1.164 158.6
2745.0 1.166 157.1
2755.0 1.168 155.5
2765.0 1.170 154.0
2775.0 1.171 152.5
2785.0 1.173 151.0
2795.0 1.174 149.5
2805.0 1.175 148.0
2815.0 1.176 146.5
2825.0 1.177 145.0
2835.0 1.178 143.5
2845.0 1.178 142.0
This result is provided without warranty. For all terms, see the Full Disclaimer .
Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 4.0 .
The Double Star Calculator - Orbital Elements makes use of the Washington Double Star Sixth Catalog of Orbits of Visual Binary Stars, maintained at the U.S. Naval Observatory .
www.stella-vega.de