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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:26:04

Orbital Elements for B114

WDS:	B114	WDS ID/Discoverer
P:	59.710	Orbital period (years)
a:	0.428	Semi-major axis (arcseconds)
i:	21.2	Inclination (degrees)
Ω:	179.6	Longitude of ascending node (degrees)
T:	2037.100	Epoch of periastron passage (year)
e:	0.538	Eccentricity
ω:	358.5	Longitude of periastron (degrees)
Start-Year:	1996.0	Year
End-Year:	2054.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for B114

Position:	062724.10-254404.4	Epoch-2000 right ascension and declination
WDS-ID:	06274-2544	WDS designation
Discoverer Code:	B114	Discover designation and components
ADS number:	5092	Aitken Double Star catalog
HD number:	45609	HD catalog number
Hipparcos number:	30733	Hipparcos catalog number
V1:	9.05	Magnitude of the primary
V2:	9.36	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2015	Date of last observation
Orbit grade:	2	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for B114

WDS 6th Orbit including measures of B114

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

Ephemeris of B114

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.463     43.2
-------------------------
1996.0     0.580    333.7
1997.0     0.594    336.2
1998.0     0.606    338.6
1999.0     0.617    340.9
2000.0     0.626    343.2
2001.0     0.634    345.4
2002.0     0.641    347.5
2003.0     0.647    349.6
2004.0     0.652    351.7
2005.0     0.655    353.7
2006.0     0.657    355.7
2007.0     0.658    357.7
2008.0     0.658    359.7
2009.0     0.657      1.7
2010.0     0.654      3.7
2011.0     0.650      5.8
2012.0     0.645      7.9
2013.0     0.639     10.0
2014.0     0.631     12.1
2015.0     0.623     14.3
2016.0     0.613     16.6
2017.0     0.601     19.0
2018.0     0.589     21.4
2019.0     0.575     24.0
2020.0     0.560     26.7
2021.0     0.543     29.5
2022.0     0.525     32.6
2023.0     0.506     35.8
2024.0     0.485     39.4
2025.0     0.463     43.2
2026.0     0.440     47.5
2027.0     0.416     52.2
2028.0     0.390     57.6
2029.0     0.363     63.7
2030.0     0.336     70.8
2031.0     0.308     79.2
2032.0     0.280     89.3
2033.0     0.254    101.5
2034.0     0.232    116.2
2035.0     0.214    133.9
2036.0     0.202    154.1
2037.0     0.198    176.0
2038.0     0.201    198.0
2039.0     0.211    218.5
2040.0     0.228    236.6
2041.0     0.250    251.8
2042.0     0.275    264.4
2043.0     0.302    274.9
2044.0     0.329    283.6
2045.0     0.357    291.0
2046.0     0.383    297.4
2047.0     0.409    302.9
2048.0     0.434    307.8
2049.0     0.457    312.2
2050.0     0.479    316.1
2051.0     0.500    319.7
2052.0     0.520    323.1
2053.0     0.538    326.2

Disclaimer

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.