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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 19:34:57

Orbital Elements for GAA24AA,AB

WDS:	GAA24AA,AB	WDS ID/Discoverer
P:	0.058	Orbital period (years)
a:	0.0013939999999999998	Semi-major axis (arcseconds)
i:	89.2	Inclination (degrees)
Ω:	337.7	Longitude of ascending node (degrees)
T:	2009.736	Epoch of periastron passage (year)
e:	0.3165	Eccentricity
ω:	155.695	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 GAA24AA,AB

Position:	223442.15-033558.2	Epoch-2000 right ascension and declination
WDS-ID:	22347-0336	WDS designation
Discoverer Code:	GAA24AA,AB	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	213096	HD catalog number
Hipparcos number:	111454	Hipparcos catalog number
V1:	8.0 k	Magnitude of the primary
V2:	9.7 k	Magnitude of the secondary
Equinox:		Equinox
Date:		Date of last observation
Orbit grade:	3	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for GAA24AA,AB

WDS 6th Orbit including measures of GAA24AA,AB

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

Ephemeris of GAA24AA,AB

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.000    331.2
-------------------------

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.