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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:13:09

Orbital Elements for ANJ1AA,AB

WDS:	ANJ1AA,AB	WDS ID/Discoverer
P:	0.285	Orbital period (years)
a:	0.056442	Semi-major axis (arcseconds)
i:	137.156	Inclination (degrees)
Ω:	40.522	Longitude of ascending node (degrees)
T:	1990.700	Epoch of periastron passage (year)
e:	0.00089	Eccentricity
ω:	342.6	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 ANJ1AA,AB

Position:	051641.36+455952.8	Epoch-2000 right ascension and declination
WDS-ID:	05167+4600	WDS designation
Discoverer Code:	ANJ1AA,AB	Discover designation and components
ADS number:	3841	Aitken Double Star catalog
HD number:	34029	HD catalog number
Hipparcos number:	24608	Hipparcos catalog number
V1:	0.08	Magnitude of the primary
V2:	0.18	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2005	Date of last observation
Orbit grade:	1	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for ANJ1AA,AB

WDS 6th Orbit including measures of ANJ1AA,AB

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

Ephemeris of ANJ1AA,AB

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.051    252.2
-------------------------

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.