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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:26:44

Orbital Elements for WOR6

WDS:	WOR6	WDS ID/Discoverer
P:	53.570	Orbital period (years)
a:	0.913	Semi-major axis (arcseconds)
i:	111.4	Inclination (degrees)
Ω:	110.7	Longitude of ascending node (degrees)
T:	1980.550	Epoch of periastron passage (year)
e:	0.766	Eccentricity
ω:	102.6	Longitude of periastron (degrees)
Start-Year:	1999.0	Year
End-Year:	2051.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for WOR6

Position:	063216.51+522444.5	Epoch-2000 right ascension and declination
WDS-ID:	06323+5225	WDS designation
Discoverer Code:	WOR6	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	31157	Hipparcos catalog number
V1:	10.4	Magnitude of the primary
V2:	10.5	Magnitude of the secondary
Equinox:		Equinox
Date:	2007	Date of last observation
Orbit grade:	4	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:		Flags

Double Star Orbit for WOR6

WDS 6th Orbit including measures of WOR6

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

Ephemeris of WOR6

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.807    131.1
-------------------------
1999.0     0.549    199.3
2000.0     0.560    195.0
2001.0     0.573    190.9
2002.0     0.587    187.0
2003.0     0.601    183.3
2004.0     0.617    179.8
2005.0     0.634    176.4
2006.0     0.650    173.2
2007.0     0.668    170.2
2008.0     0.685    167.3
2009.0     0.702    164.6
2010.0     0.719    162.0
2011.0     0.735    159.5
2012.0     0.751    157.1
2013.0     0.766    154.8
2014.0     0.781    152.6
2015.0     0.794    150.5
2016.0     0.805    148.5
2017.0     0.816    146.5
2018.0     0.824    144.5
2019.0     0.831    142.6
2020.0     0.835    140.7
2021.0     0.836    138.8
2022.0     0.835    136.9
2023.0     0.830    135.0
2024.0     0.821    133.1
2025.0     0.807    131.1
2026.0     0.788    129.1
2027.0     0.761    126.9
2028.0     0.726    124.5
2029.0     0.680    121.9
2030.0     0.619    118.7
2031.0     0.537    114.8
2032.0     0.423    109.1
2033.0     0.257     97.4
2034.0     0.079     12.1
2035.0     0.258    297.7
2036.0     0.381    284.9
2037.0     0.445    277.2
2038.0     0.480    271.1
2039.0     0.499    265.6
2040.0     0.509    260.5
2041.0     0.514    255.5
2042.0     0.515    250.5
2043.0     0.515    245.6
2044.0     0.514    240.6
2045.0     0.514    235.6
2046.0     0.513    230.6
2047.0     0.514    225.7
2048.0     0.517    220.7
2049.0     0.521    215.8
2050.0     0.526    211.1

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.