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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:46:11

Orbital Elements for 83CNC

WDS:	83CNC	WDS ID/Discoverer
P:	32.000	Orbital period (years)
a:	0.35	Semi-major axis (arcseconds)
i:	94.0	Inclination (degrees)
Ω:	148.0	Longitude of ascending node (degrees)
T:	1976.000	Epoch of periastron passage (year)
e:	0.6	Eccentricity
ω:	351.0	Longitude of periastron (degrees)
Start-Year:	2009.0	Year
End-Year:	2041.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for 83CNC

Position:	091858.91+174220.4	Epoch-2000 right ascension and declination
WDS-ID:	09190+1742	WDS designation
Discoverer Code:	83CNC	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	80218	HD catalog number
Hipparcos number:	45699	Hipparcos catalog number
V1:	6.63	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:		Equinox
Date:		Date of last observation
Orbit grade:	9	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for 83CNC

WDS 6th Orbit including measures of 83CNC

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

Ephemeris of 83CNC

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.556    328.4
-------------------------
2009.0     0.121    144.4
2010.0     0.058    133.9
2011.0     0.028      8.8
2012.0     0.099    339.9
2013.0     0.169    335.4
2014.0     0.233    333.4
2015.0     0.290    332.3
2016.0     0.342    331.5
2017.0     0.388    330.9
2018.0     0.427    330.5
2019.0     0.462    330.1
2020.0     0.490    329.7
2021.0     0.514    329.4
2022.0     0.532    329.2
2023.0     0.545    328.9
2024.0     0.553    328.6
2025.0     0.556    328.4
2026.0     0.553    328.1
2027.0     0.545    327.9
2028.0     0.532    327.6
2029.0     0.513    327.3
2030.0     0.488    327.0
2031.0     0.456    326.7
2032.0     0.418    326.3
2033.0     0.372    325.8
2034.0     0.318    325.1
2035.0     0.256    324.2
2036.0     0.184    322.6
2037.0     0.102    318.5
2038.0     0.017    269.8
2039.0     0.082    154.8
2040.0     0.138    148.6

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.