Content-Type: text/html; charset=UTF-8 Double Star Calculator - Orbital Elements

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 17:34:35

Orbital Elements for STF1110AB,C
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

Further data from the WDS Sixth Catalog of Orbits for STF1110AB,C
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

Double Star Orbit for STF1110AB,C



WDS 6th Orbit including measures of STF1110AB,C

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


Ephemeris of STF1110AB,C
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






Disclaimer
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.


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.


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