Double Star Calculator - Orbit

Orbital Elements for B700
WDS: B700 WDS ID/Discoverer
P: 190.600 Orbital period (years)
a: 0.218 Semi-major axis (arcseconds)
i: 113.6 Inclination (degrees)
Ω: 147.1 Longitude of ascending node (degrees)
T: 2008.260 Epoch of periastron passage (year)
e: 0.81 Eccentricity
ω: 134.7 Longitude of periastron (degrees)
Start-Year: 1929.7 Year
End-Year: 2120.3 Year
Epoch: 2026.5 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for B700
Position: 063339.64-285321.0 Epoch-2000 right ascension and declination
WDS-ID: 06337-2853 WDS designation
Discoverer Code: B700 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 46723 HD catalog number
Hipparcos number: 31283 Hipparcos catalog number
V1: 9.77 Magnitude of the primary
V2: 10.22 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2022 Date of last observation
Orbit grade: 4 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: Flags
Ephemerides: Ephemerides
Code: Tok2023a Reference

Double Star Orbit for B700



WDS 6th Orbit including measures of B700

-- 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 B700
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.076   230.63
--------------------------
1929.70    0.314   165.40
1930.70    0.314   165.19
1931.70    0.314   164.97
1932.70    0.315   164.76
1933.70    0.315   164.55
1934.70    0.315   164.33
1935.70    0.315   164.12
1936.70    0.315   163.91
1937.70    0.315   163.70
1938.70    0.315   163.49
1939.70    0.315   163.27
1940.70    0.315   163.06
1941.70    0.314   162.85
1942.70    0.314   162.63
1943.70    0.313   162.42
1944.70    0.313   162.20
1945.70    0.312   161.99
1946.70    0.312   161.77
1947.70    0.311   161.56
1948.70    0.310   161.34
1949.70    0.309   161.12
1950.70    0.309   160.90
1951.70    0.308   160.67
1952.70    0.306   160.45
1953.70    0.305   160.23
1954.70    0.304   160.00
1955.70    0.303   159.77
1956.70    0.301   159.54
1957.70    0.300   159.31
1958.70    0.298   159.07
1959.70    0.297   158.83
1960.70    0.295   158.59
1961.70    0.293   158.35
1962.70    0.291   158.10
1963.70    0.289   157.85
1964.70    0.287   157.60
1965.70    0.285   157.34
1966.70    0.282   157.08
1967.70    0.280   156.81
1968.70    0.277   156.54
1969.70    0.275   156.26
1970.70    0.272   155.98
1971.70    0.269   155.69
1972.70    0.266   155.40
1973.70    0.263   155.10
1974.70    0.260   154.79
1975.70    0.256   154.47
1976.70    0.253   154.14
1977.70    0.249   153.81
1978.70    0.245   153.46
1979.70    0.241   153.11
1980.70    0.237   152.74
1981.70    0.232   152.35
1982.70    0.228   151.95
1983.70    0.223   151.54
1984.70    0.218   151.11
1985.70    0.213   150.65
1986.70    0.207   150.17
1987.70    0.202   149.67
1988.70    0.196   149.14
1989.70    0.190   148.57
1990.70    0.183   147.96
1991.70    0.176   147.31
1992.70    0.169   146.61
1993.70    0.162   145.84
1994.70    0.154   144.99
1995.70    0.146   144.05
1996.70    0.137   143.00
1997.70    0.127   141.79
1998.70    0.118   140.38
1999.70    0.107   138.71
2000.70    0.096   136.66
2001.70    0.084   134.03
2002.70    0.071   130.47
2003.70    0.057   125.23
2004.70    0.042   116.42
2005.70    0.028    98.23
2006.70    0.019    54.62
2007.70    0.025     4.38
2008.70    0.037   341.10
2009.70    0.046   328.89
2010.70    0.052   320.31
2011.70    0.056   313.12
2012.70    0.057   306.52
2013.70    0.058   300.15
2014.70    0.058   293.87
2015.70    0.058   287.61
2016.70    0.058   281.37
2017.70    0.059   275.19
2018.70    0.059   269.11
2019.70    0.060   263.19
2020.70    0.062   257.50
2021.70    0.063   252.09
2022.70    0.065   246.98
2023.70    0.068   242.21
2024.70    0.070   237.78
2025.70    0.073   233.68
2026.70    0.076   229.90
2027.70    0.080   226.43
2028.70    0.083   223.23
2029.70    0.086   220.29
2030.70    0.090   217.58
2031.70    0.094   215.09
2032.70    0.098   212.79
2033.70    0.101   210.66
2034.70    0.105   208.69
2035.70    0.109   206.86
2036.70    0.113   205.15
2037.70    0.117   203.56
2038.70    0.121   202.07
2039.70    0.125   200.67
2040.70    0.129   199.36
2041.70    0.133   198.13
2042.70    0.137   196.97
2043.70    0.140   195.87
2044.70    0.144   194.83
2045.70    0.148   193.85
2046.70    0.152   192.91
2047.70    0.156   192.02
2048.70    0.159   191.17
2049.70    0.163   190.36
2050.70    0.167   189.58
2051.70    0.170   188.84
2052.70    0.174   188.13
2053.70    0.177   187.45
2054.70    0.181   186.79
2055.70    0.184   186.16
2056.70    0.188   185.55
2057.70    0.191   184.96
2058.70    0.195   184.40
2059.70    0.198   183.85
2060.70    0.201   183.32
2061.70    0.204   182.81
2062.70    0.208   182.31
2063.70    0.211   181.83
2064.70    0.214   181.36
2065.70    0.217   180.91
2066.70    0.220   180.47
2067.70    0.223   180.04
2068.70    0.226   179.62
2069.70    0.229   179.21
2070.70    0.231   178.81
2071.70    0.234   178.42
2072.70    0.237   178.04
2073.70    0.240   177.67
2074.70    0.242   177.31
2075.70    0.245   176.96
2076.70    0.248   176.61
2077.70    0.250   176.27
2078.70    0.253   175.93
2079.70    0.255   175.61
2080.70    0.257   175.29
2081.70    0.260   174.97
2082.70    0.262   174.66
2083.70    0.264   174.36
2084.70    0.267   174.06
2085.70    0.269   173.76
2086.70    0.271   173.47
2087.70    0.273   173.19
2088.70    0.275   172.91
2089.70    0.277   172.63
2090.70    0.279   172.36
2091.70    0.281   172.09
2092.70    0.283   171.82
2093.70    0.284   171.56
2094.70    0.286   171.30
2095.70    0.288   171.05
2096.70    0.289   170.79
2097.70    0.291   170.54
2098.70    0.293   170.30
2099.70    0.294   170.05
2100.70    0.296   169.81
2101.70    0.297   169.57
2102.70    0.298   169.33
2103.70    0.300   169.09
2104.70    0.301   168.86
2105.70    0.302   168.63
2106.70    0.303   168.40
2107.70    0.304   168.17
2108.70    0.305   167.94
2109.70    0.306   167.72
2110.70    0.307   167.49
2111.70    0.308   167.27
2112.70    0.309   167.05
2113.70    0.310   166.83
2114.70    0.311   166.61
2115.70    0.311   166.39
2116.70    0.312   166.18
2117.70    0.312   165.96
2118.70    0.313   165.74
2119.70    0.313   165.53






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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.


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Double Star Calculator: Version 1.2 ($Rev: 2397 $)
Report created: 2026-06-25 15:47:56



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