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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:44:43

Orbital Elements for 75CNC

WDS:	75CNC	WDS ID/Discoverer
P:	0.053	Orbital period (years)
a:	0.0058696	Semi-major axis (arcseconds)
i:	146.88	Inclination (degrees)
Ω:	171.892	Longitude of ascending node (degrees)
T:	2006.438	Epoch of periastron passage (year)
e:	0.19494	Eccentricity
ω:	283.389	Longitude of periastron (degrees)
Start-Year:	2025.0	Year
End-Year:	2025.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for 75CNC

Position:	090847.42+263748.0	Epoch-2000 right ascension and declination
WDS-ID:	09088+2638	WDS designation
Discoverer Code:	75CNC	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	78418	HD catalog number
Hipparcos number:	44892	Hipparcos catalog number
V1:	5.98	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:	2000	Equinox
Date:		Date of last observation
Orbit grade:	8	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for 75CNC

WDS 6th Orbit including measures of 75CNC

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

Ephemeris of 75CNC

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.006    142.5
-------------------------

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.