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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:39:16

Orbital Elements for DENIS-PJ023..

WDS:	DENIS-PJ023..	WDS ID/Discoverer
P:	0.678	Orbital period (years)
a:	0.00462	Semi-major axis (arcseconds)
i:	52.2	Inclination (degrees)
Ω:	346.2	Longitude of ascending node (degrees)
T:	2012.000	Epoch of periastron passage (year)
e:	0.36	Eccentricity
ω:	41.8	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 DENIS-PJ023..

Position:	082303.17-491201.3	Epoch-2000 right ascension and declination
WDS-ID:	08231-4912	WDS designation
Discoverer Code:	DENIS-PJ023..	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	.	Hipparcos catalog number
V1:	11.86k	Magnitude of the primary
V2:	.	Magnitude of the secondary
Equinox:		Equinox
Date:	2014	Date of last observation
Orbit grade:	9	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for DENIS-PJ023..

WDS 6th Orbit including measures of DENIS-PJ023..

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

Ephemeris of DENIS-PJ023..

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.004    141.5
-------------------------

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.