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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 17:45:46

Orbital Elements for FIN363AB
WDS: FIN363AB WDS ID/Discoverer
P: 3.445 Orbital period (years)
a: 0.0888 Semi-major axis (arcseconds)
i: 140.7 Inclination (degrees)
Ω: 154.6 Longitude of ascending node (degrees)
T: 2013.376 Epoch of periastron passage (year)
e: 0.455 Eccentricity
ω: 117.2 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 FIN363AB
Position: 091717.23-684122.7 Epoch-2000 right ascension and declination
WDS-ID: 09173-6841 WDS designation
Discoverer Code: FIN363AB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 80671 HD catalog number
Hipparcos number: 45571 Hipparcos catalog number
V1: 5.76 Magnitude of the primary
V2: 7.13 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2014 Date of last observation
Orbit grade: 2 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Double Star Orbit for FIN363AB



WDS 6th Orbit including measures of FIN363AB

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


Ephemeris of FIN363AB
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.096    234.9
-------------------------
2024.0     0.062    325.2
2025.0     0.096    234.9






Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 4.0.


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.


www.stella-vega.de