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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 19:35:28

Orbital Elements for CHR114

WDS:	CHR114	WDS ID/Discoverer
P:	35.700	Orbital period (years)
a:	0.146	Semi-major axis (arcseconds)
i:	62.8	Inclination (degrees)
Ω:	83.9	Longitude of ascending node (degrees)
T:	2013.070	Epoch of periastron passage (year)
e:	0.489	Eccentricity
ω:	281.4	Longitude of periastron (degrees)
Start-Year:	2008.0	Year
End-Year:	2042.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for CHR114

Position:	223817.41+451058.6	Epoch-2000 right ascension and declination
WDS-ID:	22383+4511	WDS designation
Discoverer Code:	CHR114	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	214558	HD catalog number
Hipparcos number:	111753	Hipparcos catalog number
V1:	6.40	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:		Equinox
Date:	2006	Date of last observation
Orbit grade:	3	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for CHR114

WDS 6th Orbit including measures of CHR114

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

Ephemeris of CHR114

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.100    146.3
-------------------------
2008.0     0.131    260.5
2009.0     0.118    266.0
2010.0     0.099    273.4
2011.0     0.074    285.0
2012.0     0.046    310.7
2013.0     0.036     13.1
2014.0     0.058     56.8
2015.0     0.084     74.1
2016.0     0.102     84.0
2017.0     0.112     91.5
2018.0     0.118     97.9
2019.0     0.119    104.0
2020.0     0.118    110.1
2021.0     0.115    116.4
2022.0     0.111    123.1
2023.0     0.107    130.3
2024.0     0.103    138.0
2025.0     0.100    146.3
2026.0     0.098    155.0
2027.0     0.097    164.1
2028.0     0.097    173.2
2029.0     0.099    182.0
2030.0     0.103    190.5
2031.0     0.107    198.3
2032.0     0.112    205.5
2033.0     0.118    212.0
2034.0     0.124    217.9
2035.0     0.129    223.2
2036.0     0.135    228.1
2037.0     0.140    232.7
2038.0     0.144    236.9
2039.0     0.147    241.0
2040.0     0.148    244.9
2041.0     0.147    248.8

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.