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

Double Star Calculator - Orbit

- Revision:   $Rev: 1216 $
- Report created:   2025-07-11 19:41:27

Orbital Elements for HU95
WDS: HU95 WDS ID/Discoverer
P: 161.730 Orbital period (years)
a: 0.4 Semi-major axis (arcseconds)
i: 155.6 Inclination (degrees)
Ω: 19.3 Longitude of ascending node (degrees)
T: 1943.300 Epoch of periastron passage (year)
e: 0.371 Eccentricity
ω: 290.7 Longitude of periastron (degrees)
Start-Year: 1945.0 Year
End-Year: 2105.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HU95
Position: 232150.70-121604.7 Epoch-2000 right ascension and declination
WDS-ID: 23218-1217 WDS designation
Discoverer Code: HU95 Discover designation and components
ADS number: 16700 Aitken Double Star catalog
HD number: 220188 HD catalog number
Hipparcos number: 115346 Hipparcos catalog number
V1: 10.26 Magnitude of the primary
V2: 11.40 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2022 Date of last observation
Orbit grade: 3 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Double Star Orbit for HU95



WDS 6th Orbit including measures of HU95

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


Ephemeris of HU95
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.506    265.8
-------------------------
1945.0     0.236     77.4
1946.0     0.239     72.0
1947.0     0.242     66.8
1948.0     0.246     61.8
1949.0     0.251     56.9
1950.0     0.256     52.2
1951.0     0.261     47.7
1952.0     0.267     43.4
1953.0     0.273     39.2
1954.0     0.278     35.3
1955.0     0.284     31.5
1956.0     0.290     27.8
1957.0     0.296     24.3
1958.0     0.302     21.0
1959.0     0.308     17.7
1960.0     0.314     14.6
1961.0     0.319     11.6
1962.0     0.325      8.7
1963.0     0.330      5.9
1964.0     0.336      3.2
1965.0     0.341      0.5
1966.0     0.346    358.0
1967.0     0.351    355.5
1968.0     0.356    353.1
1969.0     0.361    350.7
1970.0     0.365    348.4
1971.0     0.370    346.2
1972.0     0.375    344.0
1973.0     0.379    341.9
1974.0     0.383    339.9
1975.0     0.388    337.8
1976.0     0.392    335.8
1977.0     0.396    333.9
1978.0     0.400    332.0
1979.0     0.404    330.1
1980.0     0.407    328.3
1981.0     0.411    326.5
1982.0     0.415    324.7
1983.0     0.418    323.0
1984.0     0.422    321.3
1985.0     0.425    319.6
1986.0     0.429    318.0
1987.0     0.432    316.3
1988.0     0.435    314.7
1989.0     0.438    313.1
1990.0     0.441    311.6
1991.0     0.444    310.1
1992.0     0.447    308.5
1993.0     0.450    307.0
1994.0     0.453    305.6
1995.0     0.456    304.1
1996.0     0.458    302.7
1997.0     0.461    301.2
1998.0     0.463    299.8
1999.0     0.466    298.4
2000.0     0.468    297.1
2001.0     0.471    295.7
2002.0     0.473    294.3
2003.0     0.475    293.0
2004.0     0.477    291.7
2005.0     0.479    290.4
2006.0     0.481    289.0
2007.0     0.483    287.8
2008.0     0.485    286.5
2009.0     0.487    285.2
2010.0     0.489    283.9
2011.0     0.491    282.7
2012.0     0.492    281.4
2013.0     0.494    280.2
2014.0     0.495    279.0
2015.0     0.497    277.7
2016.0     0.498    276.5
2017.0     0.499    275.3
2018.0     0.500    274.1
2019.0     0.501    272.9
2020.0     0.502    271.7
2021.0     0.503    270.5
2022.0     0.504    269.3
2023.0     0.505    268.1
2024.0     0.506    267.0
2025.0     0.506    265.8
2026.0     0.507    264.6
2027.0     0.507    263.4
2028.0     0.508    262.3
2029.0     0.508    261.1
2030.0     0.508    259.9
2031.0     0.508    258.8
2032.0     0.508    257.6
2033.0     0.508    256.4
2034.0     0.508    255.3
2035.0     0.508    254.1
2036.0     0.507    252.9
2037.0     0.507    251.8
2038.0     0.506    250.6
2039.0     0.506    249.4
2040.0     0.505    248.2
2041.0     0.504    247.0
2042.0     0.503    245.9
2043.0     0.502    244.7
2044.0     0.501    243.5
2045.0     0.499    242.3
2046.0     0.498    241.0
2047.0     0.496    239.8
2048.0     0.494    238.6
2049.0     0.493    237.4
2050.0     0.491    236.1
2051.0     0.489    234.9
2052.0     0.486    233.6
2053.0     0.484    232.3
2054.0     0.482    231.0
2055.0     0.479    229.7
2056.0     0.476    228.4
2057.0     0.473    227.1
2058.0     0.470    225.7
2059.0     0.467    224.3
2060.0     0.464    222.9
2061.0     0.461    221.5
2062.0     0.457    220.1
2063.0     0.453    218.7
2064.0     0.449    217.2
2065.0     0.445    215.7
2066.0     0.441    214.1
2067.0     0.436    212.6
2068.0     0.432    211.0
2069.0     0.427    209.3
2070.0     0.422    207.7
2071.0     0.417    206.0
2072.0     0.412    204.2
2073.0     0.406    202.4
2074.0     0.401    200.6
2075.0     0.395    198.7
2076.0     0.389    196.7
2077.0     0.383    194.7
2078.0     0.377    192.6
2079.0     0.370    190.4
2080.0     0.364    188.2
2081.0     0.357    185.9
2082.0     0.350    183.5
2083.0     0.343    181.0
2084.0     0.336    178.3
2085.0     0.329    175.6
2086.0     0.321    172.8
2087.0     0.314    169.8
2088.0     0.307    166.6
2089.0     0.299    163.4
2090.0     0.292    159.9
2091.0     0.285    156.3
2092.0     0.278    152.5
2093.0     0.271    148.5
2094.0     0.265    144.3
2095.0     0.258    139.9
2096.0     0.253    135.3
2097.0     0.247    130.5
2098.0     0.243    125.4
2099.0     0.239    120.3
2100.0     0.236    114.9
2101.0     0.233    109.4
2102.0     0.232    103.8
2103.0     0.231     98.2
2104.0     0.231     92.6



 

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.


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