Double Star Calculator - Orbit

Orbital Elements for BNV3AA,AB
WDS: BNV3AA,AB WDS ID/Discoverer
P: 63.000 Orbital period (years)
a: 0.404 Semi-major axis (arcseconds)
i: 104.8 Inclination (degrees)
Ω: 49.4 Longitude of ascending node (degrees)
T: 2032.350 Epoch of periastron passage (year)
e: 0.52 Eccentricity
ω: 157.0 Longitude of periastron (degrees)
Start-Year: 1993.5 Year
End-Year: 2056.5 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for BNV3AA,AB
Position: 043204.81+052436.1 Epoch-2000 right ascension and declination
WDS-ID: 04321+0525 WDS designation
Discoverer Code: BNV3AA,AB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 28736 HD catalog number
Hipparcos number: 21152 Hipparcos catalog number
V1: 5.3 Magnitude of the primary
V2: 16.2 Magnitude of the secondary
Equinox: Equinox
Date: 2021 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: Kuz2022 Reference

Double Star Orbit for BNV3AA,AB



WDS 6th Orbit including measures of BNV3AA,AB

-- 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 BNV3AA,AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.136    18.77
--------------------------
1993.50    0.468    61.07
1993.60    0.470    60.98
1993.70    0.472    60.88
1993.80    0.474    60.79
1993.90    0.476    60.70
1994.00    0.477    60.61
1994.10    0.479    60.52
1994.20    0.481    60.44
1994.30    0.483    60.35
1994.40    0.485    60.26
1994.50    0.486    60.18
1994.60    0.488    60.09
1994.70    0.490    60.00
1994.80    0.492    59.92
1994.90    0.493    59.84
1995.00    0.495    59.75
1995.10    0.497    59.67
1995.20    0.498    59.59
1995.30    0.500    59.51
1995.40    0.502    59.43
1995.50    0.503    59.34
1995.60    0.505    59.26
1995.70    0.506    59.18
1995.80    0.508    59.11
1995.90    0.509    59.03
1996.00    0.511    58.95
1996.10    0.513    58.87
1996.20    0.514    58.79
1996.30    0.516    58.72
1996.40    0.517    58.64
1996.50    0.519    58.56
1996.60    0.520    58.49
1996.70    0.521    58.41
1996.80    0.523    58.34
1996.90    0.524    58.27
1997.00    0.526    58.19
1997.10    0.527    58.12
1997.20    0.529    58.05
1997.30    0.530    57.97
1997.40    0.531    57.90
1997.50    0.533    57.83
1997.60    0.534    57.76
1997.70    0.535    57.69
1997.80    0.536    57.61
1997.90    0.538    57.54
1998.00    0.539    57.47
1998.10    0.540    57.40
1998.20    0.541    57.33
1998.30    0.543    57.27
1998.40    0.544    57.20
1998.50    0.545    57.13
1998.60    0.546    57.06
1998.70    0.547    56.99
1998.80    0.549    56.92
1998.90    0.550    56.86
1999.00    0.551    56.79
1999.10    0.552    56.72
1999.20    0.553    56.65
1999.30    0.554    56.59
1999.40    0.555    56.52
1999.50    0.556    56.46
1999.60    0.557    56.39
1999.70    0.558    56.33
1999.80    0.559    56.26
1999.90    0.560    56.20
2000.00    0.561    56.13
2000.10    0.562    56.07
2000.20    0.563    56.00
2000.30    0.564    55.94
2000.40    0.565    55.87
2000.50    0.566    55.81
2000.60    0.566    55.75
2000.70    0.567    55.68
2000.80    0.568    55.62
2000.90    0.569    55.56
2001.00    0.570    55.49
2001.10    0.571    55.43
2001.20    0.571    55.37
2001.30    0.572    55.31
2001.40    0.573    55.24
2001.50    0.574    55.18
2001.60    0.574    55.12
2001.70    0.575    55.06
2001.80    0.576    55.00
2001.90    0.576    54.94
2002.00    0.577    54.88
2002.10    0.578    54.81
2002.20    0.578    54.75
2002.30    0.579    54.69
2002.40    0.579    54.63
2002.50    0.580    54.57
2002.60    0.581    54.51
2002.70    0.581    54.45
2002.80    0.582    54.39
2002.90    0.582    54.33
2003.00    0.583    54.27
2003.10    0.583    54.21
2003.20    0.584    54.15
2003.30    0.584    54.09
2003.40    0.584    54.03
2003.50    0.585    53.97
2003.60    0.585    53.91
2003.70    0.586    53.85
2003.80    0.586    53.79
2003.90    0.586    53.73
2004.00    0.587    53.68
2004.10    0.587    53.62
2004.20    0.587    53.56
2004.30    0.588    53.50
2004.40    0.588    53.44
2004.50    0.588    53.38
2004.60    0.588    53.32
2004.70    0.589    53.26
2004.80    0.589    53.20
2004.90    0.589    53.15
2005.00    0.589    53.09
2005.10    0.589    53.03
2005.20    0.589    52.97
2005.30    0.589    52.91
2005.40    0.590    52.85
2005.50    0.590    52.79
2005.60    0.590    52.74
2005.70    0.590    52.68
2005.80    0.590    52.62
2005.90    0.590    52.56
2006.00    0.590    52.50
2006.10    0.590    52.44
2006.20    0.590    52.38
2006.30    0.590    52.33
2006.40    0.590    52.27
2006.50    0.590    52.21
2006.60    0.589    52.15
2006.70    0.589    52.09
2006.80    0.589    52.03
2006.90    0.589    51.97
2007.00    0.589    51.92
2007.10    0.589    51.86
2007.20    0.588    51.80
2007.30    0.588    51.74
2007.40    0.588    51.68
2007.50    0.588    51.62
2007.60    0.587    51.56
2007.70    0.587    51.50
2007.80    0.587    51.44
2007.90    0.586    51.39
2008.00    0.586    51.33
2008.10    0.586    51.27
2008.20    0.585    51.21
2008.30    0.585    51.15
2008.40    0.584    51.09
2008.50    0.584    51.03
2008.60    0.584    50.97
2008.70    0.583    50.91
2008.80    0.583    50.85
2008.90    0.582    50.79
2009.00    0.582    50.73
2009.10    0.581    50.67
2009.20    0.580    50.61
2009.30    0.580    50.55
2009.40    0.579    50.49
2009.50    0.579    50.43
2009.60    0.578    50.37
2009.70    0.577    50.31
2009.80    0.577    50.24
2009.90    0.576    50.18
2010.00    0.575    50.12
2010.10    0.574    50.06
2010.20    0.574    50.00
2010.30    0.573    49.94
2010.40    0.572    49.87
2010.50    0.571    49.81
2010.60    0.570    49.75
2010.70    0.570    49.69
2010.80    0.569    49.62
2010.90    0.568    49.56
2011.00    0.567    49.50
2011.10    0.566    49.43
2011.20    0.565    49.37
2011.30    0.564    49.31
2011.40    0.563    49.24
2011.50    0.562    49.18
2011.60    0.561    49.11
2011.70    0.560    49.05
2011.80    0.559    48.98
2011.90    0.558    48.92
2012.00    0.557    48.85
2012.10    0.555    48.79
2012.20    0.554    48.72
2012.30    0.553    48.65
2012.40    0.552    48.59
2012.50    0.551    48.52
2012.60    0.549    48.45
2012.70    0.548    48.39
2012.80    0.547    48.32
2012.90    0.546    48.25
2013.00    0.544    48.18
2013.10    0.543    48.11
2013.20    0.542    48.04
2013.30    0.540    47.97
2013.40    0.539    47.90
2013.50    0.537    47.83
2013.60    0.536    47.76
2013.70    0.534    47.69
2013.80    0.533    47.62
2013.90    0.531    47.55
2014.00    0.530    47.48
2014.10    0.528    47.40
2014.20    0.527    47.33
2014.30    0.525    47.26
2014.40    0.523    47.18
2014.50    0.522    47.11
2014.60    0.520    47.03
2014.70    0.518    46.96
2014.80    0.517    46.88
2014.90    0.515    46.81
2015.00    0.513    46.73
2015.10    0.511    46.65
2015.20    0.510    46.57
2015.30    0.508    46.49
2015.40    0.506    46.41
2015.50    0.504    46.33
2015.60    0.502    46.25
2015.70    0.500    46.17
2015.80    0.498    46.09
2015.90    0.496    46.01
2016.00    0.494    45.93
2016.10    0.492    45.84
2016.20    0.490    45.76
2016.30    0.488    45.67
2016.40    0.486    45.59
2016.50    0.484    45.50
2016.60    0.482    45.41
2016.70    0.480    45.33
2016.80    0.477    45.24
2016.90    0.475    45.15
2017.00    0.473    45.06
2017.10    0.471    44.97
2017.20    0.468    44.87
2017.30    0.466    44.78
2017.40    0.464    44.69
2017.50    0.461    44.59
2017.60    0.459    44.49
2017.70    0.457    44.40
2017.80    0.454    44.30
2017.90    0.452    44.20
2018.00    0.449    44.10
2018.10    0.447    44.00
2018.20    0.444    43.90
2018.30    0.442    43.79
2018.40    0.439    43.69
2018.50    0.436    43.58
2018.60    0.434    43.47
2018.70    0.431    43.36
2018.80    0.428    43.25
2018.90    0.426    43.14
2019.00    0.423    43.03
2019.10    0.420    42.91
2019.20    0.417    42.80
2019.30    0.414    42.68
2019.40    0.411    42.56
2019.50    0.409    42.44
2019.60    0.406    42.32
2019.70    0.403    42.19
2019.80    0.400    42.07
2019.90    0.397    41.94
2020.00    0.394    41.81
2020.10    0.391    41.68
2020.20    0.388    41.54
2020.30    0.384    41.40
2020.40    0.381    41.27
2020.50    0.378    41.12
2020.60    0.375    40.98
2020.70    0.372    40.83
2020.80    0.368    40.69
2020.90    0.365    40.54
2021.00    0.362    40.38
2021.10    0.358    40.22
2021.20    0.355    40.06
2021.30    0.352    39.90
2021.40    0.348    39.74
2021.50    0.345    39.57
2021.60    0.341    39.39
2021.70    0.338    39.22
2021.80    0.334    39.04
2021.90    0.331    38.85
2022.00    0.327    38.66
2022.10    0.323    38.47
2022.20    0.320    38.27
2022.30    0.316    38.07
2022.40    0.312    37.87
2022.50    0.308    37.65
2022.60    0.305    37.44
2022.70    0.301    37.22
2022.80    0.297    36.99
2022.90    0.293    36.75
2023.00    0.289    36.51
2023.10    0.285    36.27
2023.20    0.281    36.01
2023.30    0.277    35.75
2023.40    0.273    35.48
2023.50    0.269    35.21
2023.60    0.265    34.92
2023.70    0.261    34.63
2023.80    0.257    34.32
2023.90    0.253    34.01
2024.00    0.248    33.69
2024.10    0.244    33.35
2024.20    0.240    33.00
2024.30    0.236    32.64
2024.40    0.231    32.27
2024.50    0.227    31.88
2024.60    0.223    31.48
2024.70    0.218    31.06
2024.80    0.214    30.62
2024.90    0.209    30.17
2025.00    0.205    29.69
2025.10    0.200    29.20
2025.20    0.196    28.68
2025.30    0.191    28.14
2025.40    0.187    27.57
2025.50    0.182    26.97
2025.60    0.178    26.34
2025.70    0.173    25.68
2025.80    0.168    24.98
2025.90    0.164    24.24
2026.00    0.159    23.46
2026.10    0.155    22.64
2026.20    0.150    21.76
2026.30    0.145    20.82
2026.40    0.141    19.83
2026.50    0.136    18.77
2026.60    0.131    17.63
2026.70    0.127    16.41
2026.80    0.122    15.10
2026.90    0.118    13.69
2027.00    0.113    12.17
2027.10    0.109    10.52
2027.20    0.105     8.73
2027.30    0.100     6.80
2027.40    0.096     4.69
2027.50    0.092     2.39
2027.60    0.088   359.89
2027.70    0.084   357.16
2027.80    0.081   354.17
2027.90    0.077   350.92
2028.00    0.074   347.39
2028.10    0.071   343.55
2028.20    0.069   339.41
2028.30    0.067   334.98
2028.40    0.065   330.28
2028.50    0.064   325.34
2028.60    0.063   320.23
2028.70    0.062   315.01
2028.80    0.062   309.76
2028.90    0.063   304.57
2029.00    0.064   299.51
2029.10    0.065   294.64
2029.20    0.067   290.02
2029.30    0.070   285.69
2029.40    0.072   281.64
2029.50    0.075   277.90
2029.60    0.078   274.45
2029.70    0.082   271.27
2029.80    0.085   268.35
2029.90    0.089   265.68
2030.00    0.093   263.22
2030.10    0.097   260.96
2030.20    0.101   258.87
2030.30    0.105   256.95
2030.40    0.109   255.17
2030.50    0.113   253.52
2030.60    0.117   251.99
2030.70    0.121   250.56
2030.80    0.126   249.23
2030.90    0.130   247.98
2031.00    0.134   246.81
2031.10    0.138   245.70
2031.20    0.142   244.66
2031.30    0.145   243.67
2031.40    0.149   242.73
2031.50    0.153   241.84
2031.60    0.156   240.98
2031.70    0.160   240.17
2031.80    0.163   239.39
2031.90    0.166   238.64
2032.00    0.170   237.92
2032.10    0.173   237.23
2032.20    0.175   236.55
2032.30    0.178   235.90
2032.40    0.181   235.27
2032.50    0.183   234.66
2032.60    0.186   234.06
2032.70    0.188   233.48
2032.80    0.190   232.91
2032.90    0.192   232.35
2033.00    0.193   231.80
2033.10    0.195   231.26
2033.20    0.196   230.73
2033.30    0.198   230.20
2033.40    0.199   229.69
2033.50    0.200   229.17
2033.60    0.201   228.67
2033.70    0.201   228.16
2033.80    0.202   227.66
2033.90    0.202   227.16
2034.00    0.202   226.66
2034.10    0.203   226.17
2034.20    0.202   225.67
2034.30    0.202   225.17
2034.40    0.202   224.68
2034.50    0.202   224.18
2034.60    0.201   223.68
2034.70    0.200   223.17
2034.80    0.200   222.66
2034.90    0.199   222.15
2035.00    0.198   221.63
2035.10    0.197   221.11
2035.20    0.196   220.58
2035.30    0.194   220.04
2035.40    0.193   219.50
2035.50    0.191   218.95
2035.60    0.190   218.39
2035.70    0.188   217.82
2035.80    0.187   217.24
2035.90    0.185   216.65
2036.00    0.183   216.05
2036.10    0.181   215.44
2036.20    0.179   214.81
2036.30    0.177   214.17
2036.40    0.175   213.52
2036.50    0.173   212.85
2036.60    0.171   212.16
2036.70    0.169   211.45
2036.80    0.167   210.73
2036.90    0.164   209.99
2037.00    0.162   209.22
2037.10    0.160   208.43
2037.20    0.157   207.62
2037.30    0.155   206.79
2037.40    0.153   205.93
2037.50    0.150   205.04
2037.60    0.148   204.13
2037.70    0.145   203.18
2037.80    0.143   202.20
2037.90    0.141   201.19
2038.00    0.138   200.15
2038.10    0.136   199.06
2038.20    0.134   197.94
2038.30    0.131   196.78
2038.40    0.129   195.58
2038.50    0.127   194.33
2038.60    0.124   193.04
2038.70    0.122   191.70
2038.80    0.120   190.31
2038.90    0.118   188.87
2039.00    0.116   187.37
2039.10    0.114   185.83
2039.20    0.112   184.22
2039.30    0.110   182.57
2039.40    0.108   180.85
2039.50    0.106   179.08
2039.60    0.105   177.25
2039.70    0.103   175.36
2039.80    0.102   173.42
2039.90    0.100   171.42
2040.00    0.099   169.37
2040.10    0.098   167.26
2040.20    0.097   165.12
2040.30    0.096   162.92
2040.40    0.095   160.69
2040.50    0.094   158.43
2040.60    0.094   156.14
2040.70    0.094   153.82
2040.80    0.093   151.50
2040.90    0.093   149.16
2041.00    0.093   146.82
2041.10    0.094   144.49
2041.20    0.094   142.18
2041.30    0.094   139.88
2041.40    0.095   137.61
2041.50    0.096   135.37
2041.60    0.097   133.17
2041.70    0.098   131.01
2041.80    0.099   128.90
2041.90    0.100   126.84
2042.00    0.101   124.83
2042.10    0.103   122.88
2042.20    0.104   120.99
2042.30    0.106   119.15
2042.40    0.108   117.38
2042.50    0.110   115.66
2042.60    0.112   114.00
2042.70    0.114   112.40
2042.80    0.116   110.85
2042.90    0.118   109.36
2043.00    0.120   107.93
2043.10    0.123   106.55
2043.20    0.125   105.22
2043.30    0.127   103.94
2043.40    0.130   102.71
2043.50    0.132   101.52
2043.60    0.135   100.38
2043.70    0.137    99.28
2043.80    0.140    98.22
2043.90    0.143    97.20
2044.00    0.145    96.22
2044.10    0.148    95.28
2044.20    0.151    94.36
2044.30    0.154    93.49
2044.40    0.156    92.64
2044.50    0.159    91.82
2044.60    0.162    91.03
2044.70    0.165    90.27
2044.80    0.168    89.53
2044.90    0.171    88.82
2045.00    0.173    88.13
2045.10    0.176    87.47
2045.20    0.179    86.82
2045.30    0.182    86.20
2045.40    0.185    85.60
2045.50    0.188    85.01
2045.60    0.191    84.44
2045.70    0.194    83.89
2045.80    0.197    83.36
2045.90    0.200    82.84
2046.00    0.203    82.34
2046.10    0.206    81.85
2046.20    0.209    81.38
2046.30    0.212    80.92
2046.40    0.215    80.47
2046.50    0.217    80.03
2046.60    0.220    79.61
2046.70    0.223    79.20
2046.80    0.226    78.79
2046.90    0.229    78.40
2047.00    0.232    78.02
2047.10    0.235    77.65
2047.20    0.238    77.28
2047.30    0.241    76.93
2047.40    0.244    76.58
2047.50    0.247    76.24
2047.60    0.250    75.91
2047.70    0.253    75.59
2047.80    0.256    75.28
2047.90    0.259    74.97
2048.00    0.261    74.67
2048.10    0.264    74.37
2048.20    0.267    74.09
2048.30    0.270    73.80
2048.40    0.273    73.53
2048.50    0.276    73.26
2048.60    0.279    72.99
2048.70    0.281    72.73
2048.80    0.284    72.48
2048.90    0.287    72.23
2049.00    0.290    71.98
2049.10    0.293    71.74
2049.20    0.295    71.51
2049.30    0.298    71.28
2049.40    0.301    71.05
2049.50    0.304    70.83
2049.60    0.307    70.61
2049.70    0.309    70.40
2049.80    0.312    70.18
2049.90    0.315    69.98
2050.00    0.317    69.77
2050.10    0.320    69.57
2050.20    0.323    69.38
2050.30    0.326    69.18
2050.40    0.328    68.99
2050.50    0.331    68.80
2050.60    0.334    68.62
2050.70    0.336    68.44
2050.80    0.339    68.26
2050.90    0.341    68.08
2051.00    0.344    67.91
2051.10    0.347    67.74
2051.20    0.349    67.57
2051.30    0.352    67.41
2051.40    0.354    67.24
2051.50    0.357    67.08
2051.60    0.359    66.92
2051.70    0.362    66.77
2051.80    0.364    66.61
2051.90    0.367    66.46
2052.00    0.369    66.31
2052.10    0.372    66.16
2052.20    0.374    66.02
2052.30    0.377    65.87
2052.40    0.379    65.73
2052.50    0.382    65.59
2052.60    0.384    65.45
2052.70    0.386    65.31
2052.80    0.389    65.18
2052.90    0.391    65.04
2053.00    0.394    64.91
2053.10    0.396    64.78
2053.20    0.398    64.65
2053.30    0.401    64.52
2053.40    0.403    64.40
2053.50    0.405    64.27
2053.60    0.407    64.15
2053.70    0.410    64.03
2053.80    0.412    63.91
2053.90    0.414    63.79
2054.00    0.417    63.67
2054.10    0.419    63.55
2054.20    0.421    63.44
2054.30    0.423    63.32
2054.40    0.425    63.21
2054.50    0.427    63.10
2054.60    0.430    62.99
2054.70    0.432    62.88
2054.80    0.434    62.77
2054.90    0.436    62.66
2055.00    0.438    62.56
2055.10    0.440    62.45
2055.20    0.442    62.35
2055.30    0.444    62.24
2055.40    0.446    62.14
2055.50    0.448    62.04
2055.60    0.450    61.94
2055.70    0.452    61.84
2055.80    0.454    61.74
2055.90    0.456    61.64
2056.00    0.458    61.54
2056.10    0.460    61.45
2056.20    0.462    61.35
2056.30    0.464    61.26
2056.40    0.466    61.16






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 15:25:56



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