Double Star Calculator - Orbit

Orbital Elements for I1467

WDS:	I1467	WDS ID/Discoverer
P:	250.000	Orbital period (years)
a:	0.304	Semi-major axis (arcseconds)
i:	122.5	Inclination (degrees)
Ω:	159.7	Longitude of ascending node (degrees)
T:	2029.100	Epoch of periastron passage (year)
e:	0.791	Eccentricity
ω:	310.3	Longitude of periastron (degrees)
Start-Year:	1900.0	Year
End-Year:	2150.0	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for I1467
Position:	231315.28-493706.9	Epoch-2000 right ascension and declination
WDS-ID:	23133-4937	WDS designation
Discoverer Code:	I1467	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	219023	HD catalog number
Hipparcos number:	114626	Hipparcos catalog number
V1:	7.06	Magnitude of the primary
V2:	9.70	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 I1467

WDS 6th Orbit including measures of I1467

-- 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 I1467

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50    0.040   262.40
--------------------------
1900.00    0.412    13.10
1901.00    0.413    12.84
1902.00    0.414    12.59
1903.00    0.416    12.33
1904.00    0.417    12.08
1905.00    0.418    11.83
1906.00    0.419    11.58
1907.00    0.420    11.33
1908.00    0.421    11.09
1909.00    0.422    10.84
1910.00    0.423    10.59
1911.00    0.424    10.35
1912.00    0.425    10.11
1913.00    0.426     9.87
1914.00    0.427     9.63
1915.00    0.428     9.39
1916.00    0.428     9.15
1917.00    0.429     8.91
1918.00    0.430     8.67
1919.00    0.430     8.44
1920.00    0.431     8.20
1921.00    0.432     7.97
1922.00    0.432     7.73
1923.00    0.432     7.50
1924.00    0.433     7.26
1925.00    0.433     7.03
1926.00    0.434     6.80
1927.00    0.434     6.56
1928.00    0.434     6.33
1929.00    0.434     6.10
1930.00    0.434     5.87
1931.00    0.435     5.64
1932.00    0.435     5.40
1933.00    0.435     5.17
1934.00    0.435     4.94
1935.00    0.435     4.71
1936.00    0.434     4.48
1937.00    0.434     4.25
1938.00    0.434     4.01
1939.00    0.434     3.78
1940.00    0.433     3.55
1941.00    0.433     3.32
1942.00    0.433     3.08
1943.00    0.432     2.85
1944.00    0.432     2.62
1945.00    0.431     2.38
1946.00    0.431     2.14
1947.00    0.430     1.91
1948.00    0.429     1.67
1949.00    0.428     1.43
1950.00    0.428     1.19
1951.00    0.427     0.95
1952.00    0.426     0.71
1953.00    0.425     0.47
1954.00    0.424     0.23
1955.00    0.422   359.98
1956.00    0.421   359.74
1957.00    0.420   359.49
1958.00    0.419   359.24
1959.00    0.417   358.99
1960.00    0.416   358.74
1961.00    0.414   358.49
1962.00    0.413   358.23
1963.00    0.411   357.97
1964.00    0.410   357.71
1965.00    0.408   357.45
1966.00    0.406   357.19
1967.00    0.404   356.92
1968.00    0.402   356.65
1969.00    0.400   356.38
1970.00    0.398   356.10
1971.00    0.396   355.83
1972.00    0.393   355.55
1973.00    0.391   355.26
1974.00    0.389   354.97
1975.00    0.386   354.68
1976.00    0.383   354.39
1977.00    0.381   354.09
1978.00    0.378   353.78
1979.00    0.375   353.47
1980.00    0.372   353.16
1981.00    0.369   352.84
1982.00    0.366   352.52
1983.00    0.363   352.19
1984.00    0.359   351.85
1985.00    0.356   351.51
1986.00    0.352   351.16
1987.00    0.349   350.81
1988.00    0.345   350.44
1989.00    0.341   350.07
1990.00    0.337   349.69
1991.00    0.333   349.30
1992.00    0.328   348.90
1993.00    0.324   348.49
1994.00    0.319   348.06
1995.00    0.315   347.63
1996.00    0.310   347.18
1997.00    0.305   346.72
1998.00    0.300   346.24
1999.00    0.294   345.74
2000.00    0.289   345.23
2001.00    0.283   344.69
2002.00    0.277   344.14
2003.00    0.271   343.56
2004.00    0.265   342.95
2005.00    0.258   342.31
2006.00    0.252   341.63
2007.00    0.245   340.92
2008.00    0.237   340.17
2009.00    0.230   339.37
2010.00    0.222   338.51
2011.00    0.214   337.59
2012.00    0.206   336.60
2013.00    0.197   335.52
2014.00    0.188   334.34
2015.00    0.178   333.03
2016.00    0.168   331.57
2017.00    0.158   329.92
2018.00    0.147   328.03
2019.00    0.135   325.83
2020.00    0.123   323.21
2021.00    0.111   320.01
2022.00    0.098   315.96
2023.00    0.084   310.61
2024.00    0.070   303.16
2025.00    0.056   292.06
2026.00    0.045   274.55
2027.00    0.038   248.04
2028.00    0.039   217.66
2029.00    0.048   193.94
2030.00    0.058   178.13
2031.00    0.068   167.12
2032.00    0.076   158.72
2033.00    0.083   151.80
2034.00    0.088   145.80
2035.00    0.092   140.39
2036.00    0.095   135.39
2037.00    0.098   130.71
2038.00    0.101   126.29
2039.00    0.103   122.07
2040.00    0.105   118.03
2041.00    0.107   114.17
2042.00    0.110   110.46
2043.00    0.112   106.90
2044.00    0.114   103.48
2045.00    0.117   100.20
2046.00    0.119    97.07
2047.00    0.122    94.06
2048.00    0.125    91.18
2049.00    0.127    88.43
2050.00    0.130    85.80
2051.00    0.133    83.28
2052.00    0.136    80.88
2053.00    0.140    78.58
2054.00    0.143    76.39
2055.00    0.146    74.29
2056.00    0.149    72.29
2057.00    0.153    70.38
2058.00    0.156    68.54
2059.00    0.160    66.79
2060.00    0.163    65.12
2061.00    0.167    63.51
2062.00    0.170    61.97
2063.00    0.174    60.50
2064.00    0.178    59.08
2065.00    0.181    57.72
2066.00    0.185    56.42
2067.00    0.188    55.16
2068.00    0.192    53.95
2069.00    0.196    52.79
2070.00    0.199    51.67
2071.00    0.203    50.59
2072.00    0.207    49.55
2073.00    0.210    48.54
2074.00    0.214    47.57
2075.00    0.218    46.63
2076.00    0.221    45.72
2077.00    0.225    44.84
2078.00    0.228    43.98
2079.00    0.232    43.16
2080.00    0.235    42.36
2081.00    0.239    41.58
2082.00    0.242    40.82
2083.00    0.246    40.09
2084.00    0.249    39.37
2085.00    0.253    38.68
2086.00    0.256    38.00
2087.00    0.259    37.35
2088.00    0.263    36.70
2089.00    0.266    36.08
2090.00    0.269    35.47
2091.00    0.273    34.87
2092.00    0.276    34.29
2093.00    0.279    33.72
2094.00    0.282    33.17
2095.00    0.286    32.63
2096.00    0.289    32.10
2097.00    0.292    31.58
2098.00    0.295    31.07
2099.00    0.298    30.57
2100.00    0.301    30.09
2101.00    0.304    29.61
2102.00    0.307    29.14
2103.00    0.310    28.68
2104.00    0.313    28.23
2105.00    0.316    27.79
2106.00    0.319    27.35
2107.00    0.321    26.92
2108.00    0.324    26.50
2109.00    0.327    26.09
2110.00    0.330    25.68
2111.00    0.332    25.29
2112.00    0.335    24.89
2113.00    0.338    24.51
2114.00    0.340    24.13
2115.00    0.343    23.75
2116.00    0.345    23.38
2117.00    0.348    23.02
2118.00    0.350    22.66
2119.00    0.353    22.30
2120.00    0.355    21.96
2121.00    0.358    21.61
2122.00    0.360    21.27
2123.00    0.362    20.94
2124.00    0.365    20.60
2125.00    0.367    20.28
2126.00    0.369    19.95
2127.00    0.371    19.63
2128.00    0.373    19.32
2129.00    0.375    19.01
2130.00    0.377    18.70
2131.00    0.380    18.39
2132.00    0.382    18.09
2133.00    0.384    17.79
2134.00    0.385    17.50
2135.00    0.387    17.20
2136.00    0.389    16.91
2137.00    0.391    16.63
2138.00    0.393    16.34
2139.00    0.395    16.06
2140.00    0.396    15.78
2141.00    0.398    15.50
2142.00    0.400    15.23
2143.00    0.401    14.95
2144.00    0.403    14.68
2145.00    0.404    14.41
2146.00    0.406    14.15
2147.00    0.407    13.88
2148.00    0.409    13.62
2149.00    0.410    13.36

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 18:48:59