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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:34:35
WDS:
STF1110AB,C
WDS ID/Discoverer
P:
12817.000
Orbital period (years)
a:
69.1
Semi-major axis (arcseconds)
i:
33.0
Inclination (degrees)
Ω:
289.0
Longitude of ascending node (degrees)
T:
5736.000
Epoch of periastron passage (year)
e:
0.3
Eccentricity
ω:
16.0
Longitude of periastron (degrees)
Start-Year:
-4383.0
Year
End-Year:
8433.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
073436.00+315319.1
Epoch-2000 right ascension and declination
WDS-ID:
07346+3153
WDS designation
Discoverer Code:
STF1110AB,C
Discover designation and components
ADS number:
6175
Aitken Double Star catalog
HD number:
60179
HD catalog number
Hipparcos number:
36850
Hipparcos catalog number
V1:
1.9
Magnitude of the primary
V2:
9.83
Magnitude of the secondary
Equinox:
2010
Equinox
Date:
2000
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)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 69.354 167.2
-------------------------
-4383.0 63.035 60.2
-4283.0 64.430 62.8
-4183.0 65.815 65.3
-4083.0 67.184 67.8
-3983.0 68.532 70.1
-3883.0 69.856 72.3
-3783.0 71.150 74.5
-3683.0 72.412 76.6
-3583.0 73.640 78.6
-3483.0 74.829 80.5
-3383.0 75.980 82.4
-3283.0 77.088 84.2
-3183.0 78.153 86.0
-3083.0 79.174 87.8
-2983.0 80.148 89.5
-2883.0 81.075 91.1
-2783.0 81.955 92.7
-2683.0 82.785 94.3
-2583.0 83.567 95.9
-2483.0 84.298 97.4
-2383.0 84.980 98.9
-2283.0 85.610 100.3
-2183.0 86.190 101.8
-2083.0 86.720 103.2
-1983.0 87.198 104.7
-1883.0 87.625 106.1
-1783.0 88.001 107.4
-1683.0 88.326 108.8
-1583.0 88.601 110.2
-1483.0 88.825 111.6
-1383.0 88.999 112.9
-1283.0 89.122 114.3
-1183.0 89.196 115.6
-1083.0 89.221 117.0
-983.0 89.196 118.3
-883.0 89.123 119.7
-783.0 89.001 121.0
-683.0 88.832 122.4
-583.0 88.616 123.7
-483.0 88.354 125.1
-383.0 88.045 126.5
-283.0 87.691 127.9
-183.0 87.292 129.3
-83.0 86.850 130.7
17.0 86.364 132.1
117.0 85.836 133.6
217.0 85.267 135.0
317.0 84.657 136.5
417.0 84.008 138.0
517.0 83.321 139.6
617.0 82.596 141.1
717.0 81.836 142.7
817.0 81.041 144.3
917.0 80.213 146.0
1017.0 79.353 147.7
1117.0 78.463 149.4
1217.0 77.545 151.2
1317.0 76.600 153.0
1417.0 75.632 154.8
1517.0 74.641 156.7
1617.0 73.630 158.7
1717.0 72.602 160.7
1817.0 71.559 162.7
1917.0 70.504 164.9
2017.0 69.440 167.1
2117.0 68.370 169.3
2217.0 67.298 171.6
2317.0 66.228 174.1
2417.0 65.162 176.5
2517.0 64.106 179.1
2617.0 63.062 181.8
2717.0 62.037 184.5
2817.0 61.033 187.3
2917.0 60.055 190.3
3017.0 59.108 193.3
3117.0 58.197 196.4
3217.0 57.325 199.6
3317.0 56.497 202.9
3417.0 55.717 206.4
3517.0 54.988 209.9
3617.0 54.312 213.4
3717.0 53.692 217.1
3817.0 53.129 220.9
3917.0 52.624 224.7
4017.0 52.174 228.6
4117.0 51.780 232.6
4217.0 51.436 236.6
4317.0 51.139 240.7
4417.0 50.884 244.8
4517.0 50.663 249.0
4617.0 50.469 253.2
4717.0 50.293 257.4
4817.0 50.127 261.7
4917.0 49.962 266.0
5017.0 49.788 270.3
5117.0 49.599 274.6
5217.0 49.387 279.0
5317.0 49.148 283.4
5417.0 48.878 287.9
5517.0 48.576 292.4
5617.0 48.246 297.0
5717.0 47.891 301.6
5817.0 47.521 306.3
5917.0 47.145 311.1
6017.0 46.777 316.0
6117.0 46.432 320.9
6217.0 46.127 326.0
6317.0 45.877 331.0
6417.0 45.700 336.1
6517.0 45.611 341.3
6617.0 45.623 346.5
6717.0 45.746 351.6
6817.0 45.990 356.7
6917.0 46.358 1.7
7017.0 46.850 6.7
7117.0 47.467 11.5
7217.0 48.201 16.2
7317.0 49.048 20.7
7417.0 49.997 25.1
7517.0 51.038 29.3
7617.0 52.161 33.3
7717.0 53.354 37.2
7817.0 54.607 40.9
7917.0 55.907 44.4
8017.0 57.246 47.8
8117.0 58.613 51.0
8217.0 60.000 54.0
8317.0 61.397 56.9
8417.0 62.797 59.7
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 .
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