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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 16:54:33

Orbital Elements for CHR126

WDS:	CHR126	WDS ID/Discoverer
P:	2.636	Orbital period (years)
a:	0.004	Semi-major axis (arcseconds)
i:	85.2	Inclination (degrees)
Ω:	72.9	Longitude of ascending node (degrees)
T:	1974.657	Epoch of periastron passage (year)
e:	0.72	Eccentricity
ω:	108.8	Longitude of periastron (degrees)
Start-Year:	2024.0	Year
End-Year:	2026.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for CHR126

Position:	035004.45+445804.5	Epoch-2000 right ascension and declination
WDS-ID:	03501+4458	WDS designation
Discoverer Code:	CHR126	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	23838	HD catalog number
Hipparcos number:	17932	Hipparcos catalog number
V1:	6.2	Magnitude of the primary
V2:	7.5	Magnitude of the secondary
Equinox:	2000	Equinox
Date:		Date of last observation
Orbit grade:	9	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for CHR126

WDS 6th Orbit including measures of CHR126

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

Ephemeris of CHR126

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.002    259.3
-------------------------
2024.0     0.004     67.0
2025.0     0.002    259.3

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.