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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 18:19:57

Orbital Elements for 6BOO
WDS: 6BOO WDS ID/Discoverer
P: 3.195 Orbital period (years)
a: 0.0096 Semi-major axis (arcseconds)
i: 134.0 Inclination (degrees)
Ω: 90.0 Longitude of ascending node (degrees)
T: 1993.340 Epoch of periastron passage (year)
e: 0.38 Eccentricity
ω: 111.0 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 6BOO
Position: 134942.82+211550.6 Epoch-2000 right ascension and declination
WDS-ID: 13497+2116 WDS designation
Discoverer Code: 6BOO Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 120539 HD catalog number
Hipparcos number: 67480 Hipparcos catalog number
V1: 4.93 Magnitude of the primary
V2: . Magnitude of the secondary
Equinox: Equinox
Date: 1991 Date of last observation
Orbit grade: 9 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: Flags

Double Star Orbit for 6BOO



WDS 6th Orbit including measures of 6BOO

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


Ephemeris of 6BOO
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.006     57.8
-------------------------
2024.0     0.011    131.6
2025.0     0.006     57.8






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.


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