Double Star Calculator - Orbit

Orbital Elements for TOK357BC
WDS: TOK357BC WDS ID/Discoverer
P: 60.000 Orbital period (years)
a: 0.299 Semi-major axis (arcseconds)
i: 66.8 Inclination (degrees)
Ω: 177.0 Longitude of ascending node (degrees)
T: 2070.000 Epoch of periastron passage (year)
e: 0.2 Eccentricity
ω: 39.6 Longitude of periastron (degrees)
Start-Year: 1995.0 Year
End-Year: 2055.0 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for TOK357BC
Position: 090836.62-255020.2 Epoch-2000 right ascension and declination
WDS-ID: 09086-2550 WDS designation
Discoverer Code: TOK357BC Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: . Hipparcos catalog number
V1: 11.8 Magnitude of the primary
V2: 19.3 Magnitude of the secondary
Equinox: Equinox
Date: 2018 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags
Ephemerides: Ephemerides
Code: Tok2019c Reference

Double Star Orbit for TOK357BC



WDS 6th Orbit including measures of TOK357BC

-- 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 TOK357BC
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.303   348.79
--------------------------
1995.00    0.149   125.26
1995.10    0.150   126.19
1995.20    0.151   127.10
1995.30    0.153   128.00
1995.40    0.154   128.88
1995.50    0.155   129.75
1995.60    0.156   130.60
1995.70    0.158   131.44
1995.80    0.159   132.27
1995.90    0.160   133.08
1996.00    0.162   133.88
1996.10    0.163   134.66
1996.20    0.165   135.43
1996.30    0.166   136.19
1996.40    0.167   136.93
1996.50    0.169   137.67
1996.60    0.170   138.38
1996.70    0.172   139.09
1996.80    0.173   139.79
1996.90    0.175   140.47
1997.00    0.176   141.14
1997.10    0.178   141.80
1997.20    0.179   142.45
1997.30    0.181   143.09
1997.40    0.182   143.72
1997.50    0.184   144.34
1997.60    0.185   144.95
1997.70    0.187   145.55
1997.80    0.188   146.14
1997.90    0.190   146.72
1998.00    0.191   147.29
1998.10    0.193   147.85
1998.20    0.194   148.41
1998.30    0.196   148.95
1998.40    0.197   149.49
1998.50    0.198   150.02
1998.60    0.200   150.54
1998.70    0.201   151.06
1998.80    0.203   151.57
1998.90    0.204   152.07
1999.00    0.206   152.56
1999.10    0.207   153.05
1999.20    0.208   153.53
1999.30    0.210   154.00
1999.40    0.211   154.47
1999.50    0.212   154.93
1999.60    0.214   155.39
1999.70    0.215   155.84
1999.80    0.216   156.28
1999.90    0.218   156.72
2000.00    0.219   157.15
2000.10    0.220   157.58
2000.20    0.221   158.01
2000.30    0.223   158.43
2000.40    0.224   158.84
2000.50    0.225   159.25
2000.60    0.226   159.66
2000.70    0.227   160.06
2000.80    0.229   160.46
2000.90    0.230   160.86
2001.00    0.231   161.25
2001.10    0.232   161.63
2001.20    0.233   162.02
2001.30    0.234   162.40
2001.40    0.235   162.77
2001.50    0.236   163.15
2001.60    0.237   163.52
2001.70    0.238   163.89
2001.80    0.238   164.25
2001.90    0.239   164.62
2002.00    0.240   164.98
2002.10    0.241   165.33
2002.20    0.242   165.69
2002.30    0.242   166.04
2002.40    0.243   166.39
2002.50    0.244   166.74
2002.60    0.245   167.09
2002.70    0.245   167.44
2002.80    0.246   167.78
2002.90    0.246   168.12
2003.00    0.247   168.46
2003.10    0.247   168.80
2003.20    0.248   169.14
2003.30    0.248   169.47
2003.40    0.249   169.81
2003.50    0.249   170.14
2003.60    0.249   170.48
2003.70    0.250   170.81
2003.80    0.250   171.14
2003.90    0.250   171.47
2004.00    0.250   171.80
2004.10    0.251   172.13
2004.20    0.251   172.46
2004.30    0.251   172.79
2004.40    0.251   173.12
2004.50    0.251   173.45
2004.60    0.251   173.78
2004.70    0.251   174.11
2004.80    0.251   174.44
2004.90    0.251   174.77
2005.00    0.250   175.10
2005.10    0.250   175.43
2005.20    0.250   175.76
2005.30    0.250   176.09
2005.40    0.249   176.42
2005.50    0.249   176.76
2005.60    0.249   177.09
2005.70    0.248   177.43
2005.80    0.248   177.76
2005.90    0.247   178.10
2006.00    0.247   178.44
2006.10    0.246   178.78
2006.20    0.245   179.12
2006.30    0.245   179.47
2006.40    0.244   179.82
2006.50    0.243   180.16
2006.60    0.242   180.52
2006.70    0.242   180.87
2006.80    0.241   181.22
2006.90    0.240   181.58
2007.00    0.239   181.94
2007.10    0.238   182.31
2007.20    0.237   182.68
2007.30    0.236   183.05
2007.40    0.235   183.42
2007.50    0.234   183.80
2007.60    0.232   184.18
2007.70    0.231   184.56
2007.80    0.230   184.95
2007.90    0.229   185.35
2008.00    0.227   185.75
2008.10    0.226   186.15
2008.20    0.225   186.56
2008.30    0.223   186.97
2008.40    0.222   187.39
2008.50    0.220   187.81
2008.60    0.219   188.24
2008.70    0.217   188.68
2008.80    0.215   189.12
2008.90    0.214   189.57
2009.00    0.212   190.03
2009.10    0.210   190.49
2009.20    0.209   190.96
2009.30    0.207   191.44
2009.40    0.205   191.93
2009.50    0.203   192.43
2009.60    0.202   192.93
2009.70    0.200   193.45
2009.80    0.198   193.97
2009.90    0.196   194.51
2010.00    0.194   195.05
2010.10    0.192   195.61
2010.20    0.190   196.18
2010.30    0.188   196.76
2010.40    0.186   197.35
2010.50    0.184   197.96
2010.60    0.182   198.58
2010.70    0.180   199.21
2010.80    0.177   199.86
2010.90    0.175   200.53
2011.00    0.173   201.21
2011.10    0.171   201.91
2011.20    0.169   202.62
2011.30    0.167   203.36
2011.40    0.165   204.11
2011.50    0.162   204.89
2011.60    0.160   205.68
2011.70    0.158   206.50
2011.80    0.156   207.34
2011.90    0.154   208.21
2012.00    0.151   209.10
2012.10    0.149   210.01
2012.20    0.147   210.96
2012.30    0.145   211.93
2012.40    0.143   212.93
2012.50    0.141   213.96
2012.60    0.139   215.02
2012.70    0.136   216.11
2012.80    0.134   217.24
2012.90    0.132   218.41
2013.00    0.130   219.61
2013.10    0.128   220.84
2013.20    0.126   222.12
2013.30    0.125   223.43
2013.40    0.123   224.79
2013.50    0.121   226.19
2013.60    0.119   227.62
2013.70    0.117   229.11
2013.80    0.116   230.63
2013.90    0.114   232.20
2014.00    0.113   233.81
2014.10    0.111   235.46
2014.20    0.110   237.16
2014.30    0.108   238.90
2014.40    0.107   240.68
2014.50    0.106   242.50
2014.60    0.105   244.35
2014.70    0.104   246.25
2014.80    0.103   248.18
2014.90    0.102   250.13
2015.00    0.102   252.12
2015.10    0.101   254.12
2015.20    0.101   256.15
2015.30    0.100   258.20
2015.40    0.100   260.25
2015.50    0.100   262.32
2015.60    0.100   264.38
2015.70    0.100   266.44
2015.80    0.100   268.50
2015.90    0.101   270.54
2016.00    0.101   272.57
2016.10    0.102   274.58
2016.20    0.102   276.57
2016.30    0.103   278.53
2016.40    0.104   280.46
2016.50    0.105   282.35
2016.60    0.106   284.21
2016.70    0.107   286.03
2016.80    0.108   287.81
2016.90    0.110   289.55
2017.00    0.111   291.25
2017.10    0.113   292.91
2017.20    0.114   294.52
2017.30    0.116   296.08
2017.40    0.117   297.60
2017.50    0.119   299.08
2017.60    0.121   300.52
2017.70    0.123   301.91
2017.80    0.125   303.26
2017.90    0.127   304.57
2018.00    0.129   305.84
2018.10    0.131   307.07
2018.20    0.133   308.26
2018.30    0.135   309.42
2018.40    0.137   310.53
2018.50    0.139   311.62
2018.60    0.141   312.67
2018.70    0.144   313.69
2018.80    0.146   314.67
2018.90    0.148   315.63
2019.00    0.151   316.56
2019.10    0.153   317.46
2019.20    0.155   318.33
2019.30    0.158   319.18
2019.40    0.160   320.00
2019.50    0.162   320.80
2019.60    0.165   321.57
2019.70    0.167   322.33
2019.80    0.169   323.06
2019.90    0.172   323.77
2020.00    0.174   324.46
2020.10    0.176   325.14
2020.20    0.179   325.79
2020.30    0.181   326.43
2020.40    0.184   327.05
2020.50    0.186   327.66
2020.60    0.188   328.25
2020.70    0.191   328.83
2020.80    0.193   329.39
2020.90    0.195   329.94
2021.00    0.198   330.47
2021.10    0.200   331.00
2021.20    0.203   331.51
2021.30    0.205   332.01
2021.40    0.207   332.49
2021.50    0.209   332.97
2021.60    0.212   333.44
2021.70    0.214   333.89
2021.80    0.216   334.34
2021.90    0.219   334.78
2022.00    0.221   335.21
2022.10    0.223   335.63
2022.20    0.225   336.04
2022.30    0.227   336.45
2022.40    0.230   336.84
2022.50    0.232   337.23
2022.60    0.234   337.61
2022.70    0.236   337.99
2022.80    0.238   338.36
2022.90    0.240   338.72
2023.00    0.242   339.07
2023.10    0.244   339.42
2023.20    0.247   339.77
2023.30    0.249   340.10
2023.40    0.251   340.44
2023.50    0.253   340.76
2023.60    0.255   341.09
2023.70    0.256   341.40
2023.80    0.258   341.71
2023.90    0.260   342.02
2024.00    0.262   342.33
2024.10    0.264   342.62
2024.20    0.266   342.92
2024.30    0.268   343.21
2024.40    0.270   343.50
2024.50    0.271   343.78
2024.60    0.273   344.06
2024.70    0.275   344.33
2024.80    0.277   344.61
2024.90    0.278   344.87
2025.00    0.280   345.14
2025.10    0.282   345.40
2025.20    0.283   345.66
2025.30    0.285   345.92
2025.40    0.287   346.17
2025.50    0.288   346.42
2025.60    0.290   346.67
2025.70    0.291   346.92
2025.80    0.293   347.16
2025.90    0.294   347.40
2026.00    0.296   347.64
2026.10    0.297   347.87
2026.20    0.299   348.10
2026.30    0.300   348.34
2026.40    0.302   348.56
2026.50    0.303   348.79
2026.60    0.304   349.02
2026.70    0.306   349.24
2026.80    0.307   349.46
2026.90    0.308   349.68
2027.00    0.309   349.90
2027.10    0.311   350.11
2027.20    0.312   350.32
2027.30    0.313   350.54
2027.40    0.314   350.75
2027.50    0.315   350.96
2027.60    0.316   351.16
2027.70    0.317   351.37
2027.80    0.319   351.57
2027.90    0.320   351.78
2028.00    0.321   351.98
2028.10    0.322   352.18
2028.20    0.323   352.38
2028.30    0.323   352.58
2028.40    0.324   352.78
2028.50    0.325   352.97
2028.60    0.326   353.17
2028.70    0.327   353.36
2028.80    0.328   353.56
2028.90    0.329   353.75
2029.00    0.330   353.94
2029.10    0.330   354.13
2029.20    0.331   354.32
2029.30    0.332   354.51
2029.40    0.332   354.69
2029.50    0.333   354.88
2029.60    0.334   355.07
2029.70    0.334   355.25
2029.80    0.335   355.44
2029.90    0.336   355.62
2030.00    0.336   355.81
2030.10    0.337   355.99
2030.20    0.337   356.17
2030.30    0.338   356.35
2030.40    0.338   356.53
2030.50    0.339   356.71
2030.60    0.339   356.89
2030.70    0.339   357.07
2030.80    0.340   357.25
2030.90    0.340   357.43
2031.00    0.341   357.61
2031.10    0.341   357.79
2031.20    0.341   357.97
2031.30    0.341   358.15
2031.40    0.342   358.32
2031.50    0.342   358.50
2031.60    0.342   358.68
2031.70    0.342   358.85
2031.80    0.343   359.03
2031.90    0.343   359.21
2032.00    0.343   359.38
2032.10    0.343   359.56
2032.20    0.343   359.74
2032.30    0.343   359.91
2032.40    0.343     0.09
2032.50    0.343     0.26
2032.60    0.343     0.44
2032.70    0.343     0.61
2032.80    0.343     0.79
2032.90    0.343     0.97
2033.00    0.343     1.14
2033.10    0.343     1.32
2033.20    0.343     1.49
2033.30    0.343     1.67
2033.40    0.342     1.85
2033.50    0.342     2.02
2033.60    0.342     2.20
2033.70    0.342     2.38
2033.80    0.342     2.56
2033.90    0.341     2.73
2034.00    0.341     2.91
2034.10    0.341     3.09
2034.20    0.340     3.27
2034.30    0.340     3.45
2034.40    0.340     3.63
2034.50    0.339     3.81
2034.60    0.339     3.99
2034.70    0.338     4.17
2034.80    0.338     4.35
2034.90    0.337     4.53
2035.00    0.337     4.71
2035.10    0.337     4.89
2035.20    0.336     5.08
2035.30    0.335     5.26
2035.40    0.335     5.45
2035.50    0.334     5.63
2035.60    0.334     5.82
2035.70    0.333     6.00
2035.80    0.332     6.19
2035.90    0.332     6.38
2036.00    0.331     6.56
2036.10    0.330     6.75
2036.20    0.330     6.94
2036.30    0.329     7.13
2036.40    0.328     7.33
2036.50    0.328     7.52
2036.60    0.327     7.71
2036.70    0.326     7.91
2036.80    0.325     8.10
2036.90    0.324     8.30
2037.00    0.323     8.50
2037.10    0.323     8.69
2037.20    0.322     8.89
2037.30    0.321     9.09
2037.40    0.320     9.30
2037.50    0.319     9.50
2037.60    0.318     9.70
2037.70    0.317     9.91
2037.80    0.316    10.11
2037.90    0.315    10.32
2038.00    0.314    10.53
2038.10    0.313    10.74
2038.20    0.312    10.95
2038.30    0.311    11.17
2038.40    0.310    11.38
2038.50    0.309    11.60
2038.60    0.308    11.82
2038.70    0.307    12.04
2038.80    0.305    12.26
2038.90    0.304    12.48
2039.00    0.303    12.70
2039.10    0.302    12.93
2039.20    0.301    13.16
2039.30    0.300    13.39
2039.40    0.298    13.62
2039.50    0.297    13.85
2039.60    0.296    14.09
2039.70    0.295    14.33
2039.80    0.293    14.57
2039.90    0.292    14.81
2040.00    0.291    15.05
2040.10    0.289    15.30
2040.20    0.288    15.54
2040.30    0.287    15.80
2040.40    0.285    16.05
2040.50    0.284    16.30
2040.60    0.283    16.56
2040.70    0.281    16.82
2040.80    0.280    17.08
2040.90    0.278    17.35
2041.00    0.277    17.62
2041.10    0.276    17.89
2041.20    0.274    18.16
2041.30    0.273    18.44
2041.40    0.271    18.72
2041.50    0.270    19.00
2041.60    0.268    19.29
2041.70    0.267    19.58
2041.80    0.265    19.87
2041.90    0.264    20.17
2042.00    0.262    20.47
2042.10    0.261    20.77
2042.20    0.259    21.08
2042.30    0.258    21.39
2042.40    0.256    21.70
2042.50    0.254    22.02
2042.60    0.253    22.34
2042.70    0.251    22.67
2042.80    0.250    23.00
2042.90    0.248    23.33
2043.00    0.246    23.67
2043.10    0.245    24.01
2043.20    0.243    24.36
2043.30    0.241    24.71
2043.40    0.240    25.07
2043.50    0.238    25.43
2043.60    0.237    25.80
2043.70    0.235    26.17
2043.80    0.233    26.55
2043.90    0.232    26.94
2044.00    0.230    27.33
2044.10    0.228    27.72
2044.20    0.226    28.12
2044.30    0.225    28.53
2044.40    0.223    28.94
2044.50    0.221    29.36
2044.60    0.220    29.79
2044.70    0.218    30.22
2044.80    0.216    30.66
2044.90    0.215    31.10
2045.00    0.213    31.56
2045.10    0.211    32.02
2045.20    0.209    32.48
2045.30    0.208    32.96
2045.40    0.206    33.44
2045.50    0.204    33.94
2045.60    0.203    34.43
2045.70    0.201    34.94
2045.80    0.199    35.46
2045.90    0.198    35.99
2046.00    0.196    36.52
2046.10    0.194    37.07
2046.20    0.193    37.62
2046.30    0.191    38.18
2046.40    0.189    38.76
2046.50    0.188    39.34
2046.60    0.186    39.93
2046.70    0.184    40.54
2046.80    0.183    41.15
2046.90    0.181    41.78
2047.00    0.179    42.42
2047.10    0.178    43.07
2047.20    0.176    43.73
2047.30    0.174    44.40
2047.40    0.173    45.09
2047.50    0.171    45.79
2047.60    0.170    46.50
2047.70    0.168    47.23
2047.80    0.167    47.96
2047.90    0.165    48.72
2048.00    0.164    49.48
2048.10    0.162    50.26
2048.20    0.161    51.05
2048.30    0.159    51.86
2048.40    0.158    52.68
2048.50    0.157    53.52
2048.60    0.155    54.37
2048.70    0.154    55.24
2048.80    0.153    56.12
2048.90    0.151    57.02
2049.00    0.150    57.93
2049.10    0.149    58.86
2049.20    0.148    59.80
2049.30    0.146    60.76
2049.40    0.145    61.73
2049.50    0.144    62.72
2049.60    0.143    63.73
2049.70    0.142    64.75
2049.80    0.141    65.78
2049.90    0.140    66.83
2050.00    0.139    67.90
2050.10    0.138    68.97
2050.20    0.137    70.07
2050.30    0.136    71.17
2050.40    0.136    72.29
2050.50    0.135    73.42
2050.60    0.134    74.57
2050.70    0.134    75.72
2050.80    0.133    76.89
2050.90    0.132    78.06
2051.00    0.132    79.25
2051.10    0.131    80.45
2051.20    0.131    81.65
2051.30    0.131    82.86
2051.40    0.130    84.08
2051.50    0.130    85.31
2051.60    0.130    86.53
2051.70    0.129    87.77
2051.80    0.129    89.00
2051.90    0.129    90.24
2052.00    0.129    91.48
2052.10    0.129    92.72
2052.20    0.129    93.96
2052.30    0.129    95.20
2052.40    0.130    96.43
2052.50    0.130    97.67
2052.60    0.130    98.89
2052.70    0.130   100.11
2052.80    0.131   101.33
2052.90    0.131   102.54
2053.00    0.132   103.74
2053.10    0.132   104.93
2053.20    0.133   106.12
2053.30    0.133   107.29
2053.40    0.134   108.45
2053.50    0.134   109.60
2053.60    0.135   110.74
2053.70    0.136   111.87
2053.80    0.137   112.98
2053.90    0.138   114.09
2054.00    0.138   115.17
2054.10    0.139   116.25
2054.20    0.140   117.31
2054.30    0.141   118.36
2054.40    0.142   119.39
2054.50    0.143   120.40
2054.60    0.144   121.41
2054.70    0.145   122.39
2054.80    0.147   123.36
2054.90    0.148   124.32






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 16:14:11



www.stella-vega.de