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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 18:01:20

Orbital Elements for HDS1568
WDS: HDS1568 WDS ID/Discoverer
P: 15.830 Orbital period (years)
a: 0.214 Semi-major axis (arcseconds)
i: 105.8 Inclination (degrees)
Ω: 95.1 Longitude of ascending node (degrees)
T: 2000.920 Epoch of periastron passage (year)
e: 0.095 Eccentricity
ω: 192.2 Longitude of periastron (degrees)
Start-Year: 2018.0 Year
End-Year: 2032.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HDS1568
Position: 105934.67+175957.7 Epoch-2000 right ascension and declination
WDS-ID: 10596+1800 WDS designation
Discoverer Code: HDS1568 Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 95175 HD catalog number
Hipparcos number: 53731 Hipparcos catalog number
V1: 9.04 Magnitude of the primary
V2: 11.62 Magnitude of the secondary
Equinox: 2000 Equinox
Date: 2019 Date of last observation
Orbit grade: 4 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: Flags

Double Star Orbit for HDS1568



WDS 6th Orbit including measures of HDS1568

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


Ephemeris of HDS1568
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.223     89.9
-------------------------
2018.0     0.141    259.1
2019.0     0.080    234.3
2020.0     0.062    161.3
2021.0     0.119    120.8
2022.0     0.178    107.7
2023.0     0.218    100.6
2024.0     0.234     95.2
2025.0     0.223     89.9
2026.0     0.188     83.3
2027.0     0.134     72.2
2028.0     0.075     43.5
2029.0     0.068    332.5
2030.0     0.123    297.3
2031.0     0.173    284.3






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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