Double Star Calculator - Orbit

Orbital Elements for STF3060AB
WDS: STF3060AB WDS ID/Discoverer
P: 3804.282 Orbital period (years)
a: 12.48656 Semi-major axis (arcseconds)
i: 78.895 Inclination (degrees)
Ω: 70.947 Longitude of ascending node (degrees)
T: 1339.186 Epoch of periastron passage (year)
e: 0.82967 Eccentricity
ω: 289.172 Longitude of periastron (degrees)
Start-Year: 122.85879999999997 Year
End-Year: 3927.1412 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for STF3060AB
Position: 000555.56+180434.4 Epoch-2000 right ascension and declination
WDS-ID: 00059+1805 WDS designation
Discoverer Code: STF3060AB Discover designation and components
ADS number: 60 Aitken Double Star catalog
HD number: 113 HD catalog number
Hipparcos number: 495 Hipparcos catalog number
V1: 9.32 Magnitude of the primary
V2: 9.65 Magnitude of the secondary
Equinox: Equinox
Date: 2015 Date of last observation
Orbit grade: 4 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Izm2019 Reference

Double Star Orbit for STF3060AB



WDS 6th Orbit including measures of STF3060AB

-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --


Legend:
Green plus signs:Visual (micrometric) measures
Violet asterisks:Photographic measures
Blue symbols:Various interferometric techniques
Dot-dash line:Indicates the line of nodes

Ephemeris of STF3060AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    3.375   136.32
--------------------------
122.86   11.164   232.97
132.86   11.185   233.09
142.86   11.206   233.22
152.86   11.226   233.35
162.86   11.245   233.47
172.86   11.264   233.60
182.86   11.282   233.72
192.86   11.300   233.85
202.86   11.317   233.97
212.86   11.333   234.09
222.86   11.348   234.22
232.86   11.363   234.34
242.86   11.377   234.46
252.86   11.391   234.59
262.86   11.403   234.71
272.86   11.415   234.83
282.86   11.427   234.95
292.86   11.437   235.07
302.86   11.447   235.19
312.86   11.456   235.31
322.86   11.464   235.44
332.86   11.471   235.56
342.86   11.478   235.68
352.86   11.484   235.80
362.86   11.489   235.92
372.86   11.493   236.04
382.86   11.496   236.16
392.86   11.499   236.28
402.86   11.500   236.40
412.86   11.501   236.52
422.86   11.501   236.64
432.86   11.500   236.76
442.86   11.498   236.88
452.86   11.495   237.00
462.86   11.491   237.12
472.86   11.486   237.24
482.86   11.480   237.36
492.86   11.473   237.48
502.86   11.465   237.60
512.86   11.456   237.72
522.86   11.446   237.84
532.86   11.435   237.96
542.86   11.423   238.08
552.86   11.409   238.20
562.86   11.395   238.33
572.86   11.379   238.45
582.86   11.362   238.57
592.86   11.344   238.69
602.86   11.325   238.82
612.86   11.304   238.94
622.86   11.282   239.07
632.86   11.259   239.19
642.86   11.234   239.32
652.86   11.208   239.44
662.86   11.181   239.57
672.86   11.152   239.70
682.86   11.122   239.82
692.86   11.090   239.95
702.86   11.057   240.08
712.86   11.022   240.21
722.86   10.986   240.34
732.86   10.947   240.48
742.86   10.908   240.61
752.86   10.866   240.74
762.86   10.823   240.88
772.86   10.778   241.01
782.86   10.731   241.15
792.86   10.682   241.29
802.86   10.631   241.43
812.86   10.578   241.57
822.86   10.523   241.71
832.86   10.465   241.86
842.86   10.406   242.00
852.86   10.344   242.15
862.86   10.280   242.30
872.86   10.213   242.45
882.86   10.144   242.60
892.86   10.073   242.76
902.86    9.998   242.92
912.86    9.921   243.08
922.86    9.841   243.24
932.86    9.758   243.40
942.86    9.672   243.57
952.86    9.582   243.74
962.86    9.489   243.92
972.86    9.393   244.09
982.86    9.293   244.28
992.86    9.189   244.46
1002.86    9.081   244.65
1012.86    8.969   244.85
1022.86    8.853   245.05
1032.86    8.732   245.25
1042.86    8.606   245.46
1052.86    8.475   245.68
1062.86    8.338   245.91
1072.86    8.196   246.14
1082.86    8.048   246.38
1092.86    7.894   246.63
1102.86    7.733   246.89
1112.86    7.565   247.16
1122.86    7.388   247.44
1132.86    7.204   247.74
1142.86    7.011   248.05
1152.86    6.808   248.39
1162.86    6.594   248.74
1172.86    6.370   249.12
1182.86    6.133   249.52
1192.86    5.883   249.96
1202.86    5.617   250.44
1212.86    5.336   250.97
1222.86    5.036   251.56
1232.86    4.716   252.23
1242.86    4.373   253.00
1252.86    4.005   253.90
1262.86    3.608   255.00
1272.86    3.179   256.38
1282.86    2.713   258.21
1292.86    2.209   260.85
1302.86    1.667   265.15
1312.86    1.097   273.82
1322.86    0.565   300.15
1332.86    0.501    16.09
1342.86    1.001    49.26
1352.86    1.553    59.43
1362.86    2.055    64.37
1372.86    2.485    67.46
1382.86    2.846    69.70
1392.86    3.146    71.46
1402.86    3.395    72.95
1412.86    3.602    74.24
1422.86    3.775    75.41
1432.86    3.918    76.48
1442.86    4.038    77.48
1452.86    4.138    78.43
1462.86    4.221    79.33
1472.86    4.289    80.21
1482.86    4.345    81.06
1492.86    4.391    81.89
1502.86    4.427    82.71
1512.86    4.454    83.51
1522.86    4.475    84.31
1532.86    4.489    85.10
1542.86    4.498    85.88
1552.86    4.502    86.67
1562.86    4.501    87.45
1572.86    4.496    88.23
1582.86    4.488    89.02
1592.86    4.476    89.81
1602.86    4.462    90.60
1612.86    4.445    91.40
1622.86    4.426    92.21
1632.86    4.404    93.02
1642.86    4.381    93.85
1652.86    4.357    94.68
1662.86    4.331    95.52
1672.86    4.303    96.37
1682.86    4.275    97.23
1692.86    4.245    98.11
1702.86    4.215    98.99
1712.86    4.184    99.89
1722.86    4.152   100.80
1732.86    4.121   101.73
1742.86    4.088   102.67
1752.86    4.056   103.63
1762.86    4.023   104.60
1772.86    3.990   105.59
1782.86    3.958   106.60
1792.86    3.925   107.62
1802.86    3.893   108.66
1812.86    3.861   109.71
1822.86    3.829   110.78
1832.86    3.798   111.87
1842.86    3.767   112.98
1852.86    3.737   114.11
1862.86    3.708   115.26
1872.86    3.679   116.42
1882.86    3.651   117.60
1892.86    3.624   118.80
1902.86    3.598   120.01
1912.86    3.573   121.25
1922.86    3.549   122.50
1932.86    3.526   123.77
1942.86    3.505   125.05
1952.86    3.484   126.35
1962.86    3.465   127.66
1972.86    3.447   128.99
1982.86    3.430   130.33
1992.86    3.415   131.69
2002.86    3.402   133.05
2012.86    3.389   134.43
2022.86    3.379   135.82
2032.86    3.369   137.21
2042.86    3.362   138.61
2052.86    3.356   140.02
2062.86    3.351   141.43
2072.86    3.349   142.84
2082.86    3.348   144.26
2092.86    3.348   145.67
2102.86    3.350   147.09
2112.86    3.354   148.50
2122.86    3.360   149.91
2132.86    3.367   151.31
2142.86    3.376   152.70
2152.86    3.386   154.09
2162.86    3.399   155.47
2172.86    3.412   156.84
2182.86    3.428   158.19
2192.86    3.445   159.54
2202.86    3.463   160.87
2212.86    3.483   162.18
2222.86    3.505   163.48
2232.86    3.528   164.77
2242.86    3.552   166.03
2252.86    3.578   167.28
2262.86    3.605   168.51
2272.86    3.634   169.72
2282.86    3.664   170.91
2292.86    3.695   172.08
2302.86    3.727   173.24
2312.86    3.761   174.37
2322.86    3.796   175.48
2332.86    3.832   176.57
2342.86    3.868   177.64
2352.86    3.906   178.69
2362.86    3.945   179.72
2372.86    3.985   180.73
2382.86    4.026   181.72
2392.86    4.068   182.69
2402.86    4.110   183.63
2412.86    4.154   184.56
2422.86    4.198   185.47
2432.86    4.243   186.36
2442.86    4.288   187.24
2452.86    4.335   188.09
2462.86    4.382   188.92
2472.86    4.429   189.74
2482.86    4.478   190.54
2492.86    4.526   191.32
2502.86    4.576   192.09
2512.86    4.626   192.84
2522.86    4.676   193.57
2532.86    4.727   194.29
2542.86    4.778   194.99
2552.86    4.830   195.68
2562.86    4.882   196.35
2572.86    4.934   197.01
2582.86    4.987   197.66
2592.86    5.040   198.29
2602.86    5.094   198.91
2612.86    5.147   199.51
2622.86    5.201   200.10
2632.86    5.256   200.68
2642.86    5.310   201.25
2652.86    5.365   201.81
2662.86    5.420   202.36
2672.86    5.475   202.89
2682.86    5.530   203.41
2692.86    5.586   203.93
2702.86    5.641   204.43
2712.86    5.697   204.93
2722.86    5.753   205.41
2732.86    5.809   205.88
2742.86    5.865   206.35
2752.86    5.921   206.81
2762.86    5.977   207.25
2772.86    6.033   207.69
2782.86    6.089   208.13
2792.86    6.146   208.55
2802.86    6.202   208.97
2812.86    6.258   209.38
2822.86    6.315   209.78
2832.86    6.371   210.17
2842.86    6.427   210.56
2852.86    6.484   210.94
2862.86    6.540   211.31
2872.86    6.596   211.68
2882.86    6.652   212.04
2892.86    6.708   212.40
2902.86    6.765   212.75
2912.86    6.820   213.09
2922.86    6.876   213.43
2932.86    6.932   213.76
2942.86    6.988   214.09
2952.86    7.043   214.41
2962.86    7.099   214.73
2972.86    7.154   215.04
2982.86    7.210   215.35
2992.86    7.265   215.65
3002.86    7.320   215.95
3012.86    7.375   216.24
3022.86    7.429   216.53
3032.86    7.484   216.82
3042.86    7.538   217.10
3052.86    7.592   217.38
3062.86    7.647   217.65
3072.86    7.700   217.92
3082.86    7.754   218.19
3092.86    7.808   218.45
3102.86    7.861   218.71
3112.86    7.914   218.96
3122.86    7.967   219.21
3132.86    8.020   219.46
3142.86    8.072   219.71
3152.86    8.125   219.95
3162.86    8.177   220.19
3172.86    8.229   220.42
3182.86    8.280   220.66
3192.86    8.332   220.89
3202.86    8.383   221.11
3212.86    8.434   221.34
3222.86    8.484   221.56
3232.86    8.535   221.78
3242.86    8.585   222.00
3252.86    8.635   222.21
3262.86    8.684   222.42
3272.86    8.734   222.63
3282.86    8.783   222.84
3292.86    8.832   223.04
3302.86    8.880   223.24
3312.86    8.928   223.44
3322.86    8.976   223.64
3332.86    9.024   223.84
3342.86    9.071   224.03
3352.86    9.118   224.22
3362.86    9.165   224.41
3372.86    9.211   224.60
3382.86    9.258   224.79
3392.86    9.303   224.97
3402.86    9.349   225.15
3412.86    9.394   225.33
3422.86    9.439   225.51
3432.86    9.483   225.69
3442.86    9.527   225.87
3452.86    9.571   226.04
3462.86    9.615   226.21
3472.86    9.658   226.38
3482.86    9.700   226.55
3492.86    9.743   226.72
3502.86    9.785   226.89
3512.86    9.826   227.05
3522.86    9.868   227.22
3532.86    9.908   227.38
3542.86    9.949   227.54
3552.86    9.989   227.70
3562.86   10.029   227.86
3572.86   10.068   228.01
3582.86   10.107   228.17
3592.86   10.145   228.32
3602.86   10.183   228.48
3612.86   10.221   228.63
3622.86   10.258   228.78
3632.86   10.295   228.93
3642.86   10.332   229.08
3652.86   10.367   229.23
3662.86   10.403   229.38
3672.86   10.438   229.52
3682.86   10.473   229.67
3692.86   10.507   229.81
3702.86   10.541   229.95
3712.86   10.574   230.10
3722.86   10.607   230.24
3732.86   10.639   230.38
3742.86   10.671   230.52
3752.86   10.702   230.66
3762.86   10.733   230.80
3772.86   10.763   230.93
3782.86   10.793   231.07
3792.86   10.822   231.21
3802.86   10.851   231.34
3812.86   10.879   231.47
3822.86   10.907   231.61
3832.86   10.934   231.74
3842.86   10.961   231.87
3852.86   10.987   232.01
3862.86   11.013   232.14
3872.86   11.038   232.27
3882.86   11.062   232.40
3892.86   11.086   232.53
3902.86   11.110   232.66
3912.86   11.132   232.78
3922.86   11.154   232.91






Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0.


Acknowledgements
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.


Report Information
Double Star Calculator: Version 1.2 ($Rev: 2397 $)
Report created: 2026-06-25 14:35:06



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