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

Double Star Calculator - Orbit

- Revision:   $Rev: 1216 $
- Report created:   2025-07-11 18:01:10

Orbital Elements for A2375
WDS: A2375 WDS ID/Discoverer
P: 152.500 Orbital period (years)
a: 0.372 Semi-major axis (arcseconds)
i: 151.5 Inclination (degrees)
Ω: 71.7 Longitude of ascending node (degrees)
T: 1964.820 Epoch of periastron passage (year)
e: 0.637 Eccentricity
ω: 101.2 Longitude of periastron (degrees)
Start-Year: 1949.0 Year
End-Year: 2101.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for A2375
Position: 105828.33+171106.2 Epoch-2000 right ascension and declination
WDS-ID: 10585+1711 WDS designation
Discoverer Code: A2375 Discover designation and components
ADS number: 7997 Aitken Double Star catalog
HD number: 95037 HD catalog number
Hipparcos number: 53644 Hipparcos catalog number
V1: 10.44 Magnitude of the primary
V2: 10.03 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 1997 Date of last observation
Orbit grade: 3 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Double Star Orbit for A2375



WDS 6th Orbit including measures of A2375

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


Ephemeris of A2375
Click to expand/collapse ephemeris: 
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.518    161.6
-------------------------
1949.0     0.297     83.1
1950.0     0.286     80.5
1951.0     0.275     77.7
1952.0     0.263     74.7
1953.0     0.251     71.3
1954.0     0.238     67.6
1955.0     0.225     63.5
1956.0     0.212     58.9
1957.0     0.198     53.6
1958.0     0.184     47.5
1959.0     0.170     40.4
1960.0     0.156     32.0
1961.0     0.143     22.1
1962.0     0.132     10.4
1963.0     0.124    356.8
1964.0     0.120    341.8
1965.0     0.120    326.2
1966.0     0.124    311.2
1967.0     0.132    297.7
1968.0     0.143    286.0
1969.0     0.155    275.9
1970.0     0.167    267.4
1971.0     0.180    260.0
1972.0     0.193    253.6
1973.0     0.205    248.0
1974.0     0.217    243.1
1975.0     0.229    238.6
1976.0     0.240    234.6
1977.0     0.251    230.9
1978.0     0.261    227.5
1979.0     0.271    224.4
1980.0     0.281    221.5
1981.0     0.291    218.8
1982.0     0.300    216.3
1983.0     0.309    213.9
1984.0     0.318    211.6
1985.0     0.326    209.5
1986.0     0.334    207.4
1987.0     0.342    205.5
1988.0     0.350    203.7
1989.0     0.357    201.9
1990.0     0.364    200.2
1991.0     0.371    198.5
1992.0     0.378    197.0
1993.0     0.385    195.4
1994.0     0.391    194.0
1995.0     0.397    192.5
1996.0     0.403    191.2
1997.0     0.409    189.8
1998.0     0.415    188.5
1999.0     0.421    187.3
2000.0     0.426    186.0
2001.0     0.431    184.8
2002.0     0.437    183.6
2003.0     0.442    182.5
2004.0     0.446    181.4
2005.0     0.451    180.3
2006.0     0.456    179.2
2007.0     0.460    178.1
2008.0     0.464    177.1
2009.0     0.468    176.1
2010.0     0.472    175.1
2011.0     0.476    174.1
2012.0     0.480    173.1
2013.0     0.484    172.2
2014.0     0.487    171.2
2015.0     0.491    170.3
2016.0     0.494    169.4
2017.0     0.497    168.5
2018.0     0.500    167.6
2019.0     0.503    166.7
2020.0     0.506    165.9
2021.0     0.508    165.0
2022.0     0.511    164.2
2023.0     0.513    163.3
2024.0     0.516    162.5
2025.0     0.518    161.6
2026.0     0.520    160.8
2027.0     0.522    160.0
2028.0     0.524    159.2
2029.0     0.526    158.4
2030.0     0.527    157.6
2031.0     0.529    156.8
2032.0     0.530    156.0
2033.0     0.532    155.2
2034.0     0.533    154.5
2035.0     0.534    153.7
2036.0     0.535    152.9
2037.0     0.536    152.1
2038.0     0.537    151.4
2039.0     0.537    150.6
2040.0     0.538    149.8
2041.0     0.538    149.1
2042.0     0.538    148.3
2043.0     0.539    147.5
2044.0     0.539    146.8
2045.0     0.539    146.0
2046.0     0.539    145.2
2047.0     0.538    144.5
2048.0     0.538    143.7
2049.0     0.537    142.9
2050.0     0.537    142.2
2051.0     0.536    141.4
2052.0     0.535    140.6
2053.0     0.534    139.9
2054.0     0.533    139.1
2055.0     0.532    138.3
2056.0     0.531    137.5
2057.0     0.529    136.7
2058.0     0.528    135.9
2059.0     0.526    135.1
2060.0     0.524    134.3
2061.0     0.522    133.5
2062.0     0.520    132.7
2063.0     0.518    131.9
2064.0     0.515    131.1
2065.0     0.513    130.2
2066.0     0.510    129.4
2067.0     0.508    128.5
2068.0     0.505    127.7
2069.0     0.502    126.8
2070.0     0.498    125.9
2071.0     0.495    125.0
2072.0     0.491    124.1
2073.0     0.488    123.2
2074.0     0.484    122.2
2075.0     0.480    121.3
2076.0     0.476    120.3
2077.0     0.472    119.3
2078.0     0.467    118.3
2079.0     0.462    117.3
2080.0     0.458    116.3
2081.0     0.453    115.2
2082.0     0.447    114.1
2083.0     0.442    113.0
2084.0     0.436    111.8
2085.0     0.431    110.7
2086.0     0.425    109.4
2087.0     0.418    108.2
2088.0     0.412    106.9
2089.0     0.405    105.6
2090.0     0.398    104.2
2091.0     0.391    102.8
2092.0     0.383    101.3
2093.0     0.376     99.8
2094.0     0.368     98.2
2095.0     0.359     96.5
2096.0     0.351     94.7
2097.0     0.342     92.9
2098.0     0.333     91.0
2099.0     0.323     88.9
2100.0     0.313     86.7



 

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