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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 18:27:42

Orbital Elements for FIN372

WDS:	FIN372	WDS ID/Discoverer
P:	39.620	Orbital period (years)
a:	0.08564	Semi-major axis (arcseconds)
i:	153.3	Inclination (degrees)
Ω:	228.0	Longitude of ascending node (degrees)
T:	1993.810	Epoch of periastron passage (year)
e:	0.3041	Eccentricity
ω:	68.6	Longitude of periastron (degrees)
Start-Year:	2006.0	Year
End-Year:	2044.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for FIN372

Position:	145643.98-624651.6	Epoch-2000 right ascension and declination
WDS-ID:	14567-6247	WDS designation
Discoverer Code:	FIN372	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	131492	HD catalog number
Hipparcos number:	73129	Hipparcos catalog number
V1:	5.9	Magnitude of the primary
V2:	5.9	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2009	Date of last observation
Orbit grade:	3	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for FIN372

WDS 6th Orbit including measures of FIN372

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

Ephemeris of FIN372

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.083    267.7
-------------------------
2006.0     0.098     23.5
2007.0     0.100     17.8
2008.0     0.101     12.2
2009.0     0.102      6.7
2010.0     0.103      1.3
2011.0     0.103    355.9
2012.0     0.102    350.5
2013.0     0.102    345.1
2014.0     0.101    339.6
2015.0     0.100    334.0
2016.0     0.099    328.3
2017.0     0.098    322.4
2018.0     0.096    316.4
2019.0     0.095    310.2
2020.0     0.093    303.9
2021.0     0.092    297.2
2022.0     0.090    290.3
2023.0     0.088    283.1
2024.0     0.086    275.6
2025.0     0.083    267.7
2026.0     0.081    259.2
2027.0     0.078    250.2
2028.0     0.074    240.3
2029.0     0.070    229.5
2030.0     0.066    217.4
2031.0     0.062    203.6
2032.0     0.058    187.8
2033.0     0.055    169.9
2034.0     0.054    150.5
2035.0     0.055    131.1
2036.0     0.058    113.2
2037.0     0.063     97.5
2038.0     0.068     84.2
2039.0     0.074     72.9
2040.0     0.079     63.2
2041.0     0.084     54.6
2042.0     0.088     46.9
2043.0     0.092     39.9

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.