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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 16:31:27

Orbital Elements for STT34
WDS: STT34 WDS ID/Discoverer
P: 195.890 Orbital period (years)
a: 0.715 Semi-major axis (arcseconds)
i: 79.8 Inclination (degrees)
Ω: 113.1 Longitude of ascending node (degrees)
T: 2025.360 Epoch of periastron passage (year)
e: 0.62 Eccentricity
ω: 263.5 Longitude of periastron (degrees)
Start-Year: 1928.0 Year
End-Year: 2122.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for STT34
Position: 014953.05+805311.2 Epoch-2000 right ascension and declination
WDS-ID: 01499+8053 WDS designation
Discoverer Code: STT34 Discover designation and components
ADS number: 1411 Aitken Double Star catalog
HD number: 10648 HD catalog number
Hipparcos number: 8519 Hipparcos catalog number
V1: 7.58 Magnitude of the primary
V2: 8.12 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2003 Date of last observation
Orbit grade: 3 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Double Star Orbit for STT34



WDS 6th Orbit including measures of STT34

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


Ephemeris of STT34
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.067    338.0
-------------------------
1928.0     0.239    171.7
1929.0     0.234    174.0
1930.0     0.228    176.4
1931.0     0.224    179.0
1932.0     0.219    181.7
1933.0     0.216    184.4
1934.0     0.212    187.3
1935.0     0.209    190.2
1936.0     0.207    193.2
1937.0     0.205    196.3
1938.0     0.204    199.4
1939.0     0.203    202.6
1940.0     0.203    205.8
1941.0     0.203    208.9
1942.0     0.204    212.1
1943.0     0.206    215.2
1944.0     0.208    218.2
1945.0     0.210    221.2
1946.0     0.214    224.1
1947.0     0.217    226.9
1948.0     0.221    229.7
1949.0     0.226    232.3
1950.0     0.230    234.8
1951.0     0.236    237.2
1952.0     0.241    239.5
1953.0     0.247    241.7
1954.0     0.253    243.8
1955.0     0.259    245.8
1956.0     0.266    247.7
1957.0     0.273    249.5
1958.0     0.280    251.2
1959.0     0.287    252.8
1960.0     0.294    254.3
1961.0     0.301    255.8
1962.0     0.309    257.2
1963.0     0.316    258.6
1964.0     0.324    259.8
1965.0     0.331    261.0
1966.0     0.339    262.2
1967.0     0.347    263.3
1968.0     0.354    264.4
1969.0     0.362    265.4
1970.0     0.370    266.4
1971.0     0.377    267.3
1972.0     0.385    268.2
1973.0     0.392    269.1
1974.0     0.400    269.9
1975.0     0.407    270.7
1976.0     0.414    271.5
1977.0     0.421    272.2
1978.0     0.428    273.0
1979.0     0.435    273.7
1980.0     0.442    274.3
1981.0     0.448    275.0
1982.0     0.455    275.6
1983.0     0.461    276.3
1984.0     0.467    276.9
1985.0     0.473    277.4
1986.0     0.478    278.0
1987.0     0.483    278.6
1988.0     0.488    279.1
1989.0     0.493    279.7
1990.0     0.497    280.2
1991.0     0.501    280.7
1992.0     0.505    281.3
1993.0     0.508    281.8
1994.0     0.511    282.3
1995.0     0.514    282.8
1996.0     0.515    283.3
1997.0     0.517    283.7
1998.0     0.518    284.2
1999.0     0.518    284.7
2000.0     0.518    285.2
2001.0     0.517    285.7
2002.0     0.515    286.2
2003.0     0.513    286.7
2004.0     0.510    287.2
2005.0     0.505    287.7
2006.0     0.500    288.2
2007.0     0.494    288.7
2008.0     0.487    289.3
2009.0     0.478    289.8
2010.0     0.468    290.4
2011.0     0.456    291.0
2012.0     0.443    291.7
2013.0     0.428    292.4
2014.0     0.411    293.1
2015.0     0.392    293.9
2016.0     0.371    294.8
2017.0     0.347    295.8
2018.0     0.320    297.0
2019.0     0.291    298.4
2020.0     0.258    300.1
2021.0     0.223    302.4
2022.0     0.185    305.6
2023.0     0.145    310.4
2024.0     0.104    319.1
2025.0     0.067    338.0
2026.0     0.048     22.4
2027.0     0.067     67.1
2028.0     0.104     86.1
2029.0     0.145     94.8
2030.0     0.185     99.6
2031.0     0.224    102.8
2032.0     0.261    105.0
2033.0     0.295    106.7
2034.0     0.327    108.1
2035.0     0.356    109.2
2036.0     0.383    110.1
2037.0     0.408    111.0
2038.0     0.431    111.7
2039.0     0.451    112.4
2040.0     0.471    113.0
2041.0     0.488    113.6
2042.0     0.504    114.1
2043.0     0.518    114.6
2044.0     0.532    115.1
2045.0     0.544    115.5
2046.0     0.554    116.0
2047.0     0.564    116.4
2048.0     0.573    116.8
2049.0     0.581    117.2
2050.0     0.588    117.6
2051.0     0.594    117.9
2052.0     0.599    118.3
2053.0     0.604    118.7
2054.0     0.608    119.0
2055.0     0.611    119.4
2056.0     0.614    119.7
2057.0     0.616    120.1
2058.0     0.618    120.4
2059.0     0.619    120.7
2060.0     0.619    121.1
2061.0     0.620    121.4
2062.0     0.619    121.8
2063.0     0.619    122.1
2064.0     0.617    122.4
2065.0     0.616    122.8
2066.0     0.614    123.1
2067.0     0.612    123.5
2068.0     0.609    123.8
2069.0     0.606    124.2
2070.0     0.603    124.5
2071.0     0.600    124.9
2072.0     0.596    125.3
2073.0     0.592    125.6
2074.0     0.588    126.0
2075.0     0.583    126.4
2076.0     0.579    126.8
2077.0     0.574    127.2
2078.0     0.568    127.6
2079.0     0.563    128.0
2080.0     0.558    128.4
2081.0     0.552    128.8
2082.0     0.546    129.3
2083.0     0.540    129.7
2084.0     0.534    130.2
2085.0     0.527    130.6
2086.0     0.521    131.1
2087.0     0.514    131.6
2088.0     0.507    132.1
2089.0     0.500    132.6
2090.0     0.493    133.1
2091.0     0.486    133.7
2092.0     0.479    134.2
2093.0     0.471    134.8
2094.0     0.464    135.4
2095.0     0.456    136.0
2096.0     0.448    136.7
2097.0     0.441    137.3
2098.0     0.433    138.0
2099.0     0.425    138.7
2100.0     0.417    139.5
2101.0     0.409    140.2
2102.0     0.401    141.0
2103.0     0.393    141.8
2104.0     0.385    142.7
2105.0     0.377    143.6
2106.0     0.369    144.5
2107.0     0.361    145.5
2108.0     0.353    146.5
2109.0     0.345    147.6
2110.0     0.337    148.7
2111.0     0.329    149.9
2112.0     0.322    151.1
2113.0     0.314    152.4
2114.0     0.306    153.8
2115.0     0.299    155.2
2116.0     0.291    156.7
2117.0     0.284    158.3
2118.0     0.277    160.0
2119.0     0.270    161.7
2120.0     0.263    163.6
2121.0     0.256    165.5






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.


www.stella-vega.de