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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 18:17:09

Orbital Elements for GC18063

WDS:	GC18063	WDS ID/Discoverer
P:	1.492	Orbital period (years)
a:	0.00876	Semi-major axis (arcseconds)
i:	133.37	Inclination (degrees)
Ω:	31.81	Longitude of ascending node (degrees)
T:	1990.915	Epoch of periastron passage (year)
e:	0.6403	Eccentricity
ω:	311.92	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 GC18063

Position:	132051.13+435924.4	Epoch-2000 right ascension and declination
WDS-ID:	13209+4359	WDS designation
Discoverer Code:	GC18063	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	116127	HD catalog number
Hipparcos number:	65135	Hipparcos catalog number
V1:	6.52	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:		Equinox
Date:	1991	Date of last observation
Orbit grade:	9	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for GC18063

WDS 6th Orbit including measures of GC18063

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

Ephemeris of GC18063

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.009    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.