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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 19:07:53

Orbital Elements for KUI93

WDS:	KUI93	WDS ID/Discoverer
P:	65.570	Orbital period (years)
a:	0.101	Semi-major axis (arcseconds)
i:	64.5	Inclination (degrees)
Ω:	132.1	Longitude of ascending node (degrees)
T:	1963.400	Epoch of periastron passage (year)
e:	0.947	Eccentricity
ω:	357.6	Longitude of periastron (degrees)
Start-Year:	1993.0	Year
End-Year:	2057.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for KUI93

Position:	194105.53+134856.5	Epoch-2000 right ascension and declination
WDS-ID:	19411+1349	WDS designation
Discoverer Code:	KUI93	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	185936	HD catalog number
Hipparcos number:	96840	Hipparcos catalog number
V1:	6.69	Magnitude of the primary
V2:	6.75	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2018	Date of last observation
Orbit grade:	3	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for KUI93

WDS 6th Orbit including measures of KUI93

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

Ephemeris of KUI93

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.070    322.1
-------------------------
1993.0     0.195    310.4
1994.0     0.196    310.6
1995.0     0.196    310.8
1996.0     0.196    311.0
1997.0     0.196    311.2
1998.0     0.196    311.4
1999.0     0.196    311.6
2000.0     0.195    311.8
2001.0     0.194    312.0
2002.0     0.193    312.2
2003.0     0.191    312.5
2004.0     0.189    312.7
2005.0     0.187    312.9
2006.0     0.185    313.1
2007.0     0.183    313.3
2008.0     0.180    313.6
2009.0     0.177    313.8
2010.0     0.173    314.1
2011.0     0.169    314.3
2012.0     0.165    314.6
2013.0     0.161    314.9
2014.0     0.156    315.2
2015.0     0.151    315.5
2016.0     0.146    315.9
2017.0     0.140    316.3
2018.0     0.133    316.7
2019.0     0.126    317.1
2020.0     0.119    317.7
2021.0     0.111    318.3
2022.0     0.102    318.9
2023.0     0.092    319.8
2024.0     0.082    320.8
2025.0     0.070    322.1
2026.0     0.057    324.1
2027.0     0.041    327.4
2028.0     0.022    335.8
2029.0     0.005    139.2
2030.0     0.022    285.7
2031.0     0.040    294.3
2032.0     0.056    297.7
2033.0     0.069    299.8
2034.0     0.080    301.2
2035.0     0.091    302.2
2036.0     0.100    303.1
2037.0     0.109    303.8
2038.0     0.117    304.4
2039.0     0.125    304.9
2040.0     0.132    305.4
2041.0     0.138    305.8
2042.0     0.144    306.2
2043.0     0.150    306.6
2044.0     0.155    306.9
2045.0     0.160    307.2
2046.0     0.164    307.5
2047.0     0.168    307.8
2048.0     0.172    308.0
2049.0     0.175    308.3
2050.0     0.179    308.6
2051.0     0.182    308.8
2052.0     0.184    309.0
2053.0     0.187    309.2
2054.0     0.189    309.5
2055.0     0.191    309.7
2056.0     0.192    309.9

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.