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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 16:45:25
WDS:
WRH29AA,AB
WDS ID/Discoverer
P:
14.593
Orbital period (years)
a:
0.1439
Semi-major axis (arcseconds)
i:
90.6
Inclination (degrees)
Ω:
244.2
Longitude of ascending node (degrees)
T:
1947.279
Epoch of periastron passage (year)
e:
0.786
Eccentricity
ω:
169.6
Longitude of periastron (degrees)
Start-Year:
2018.0
Year
End-Year:
2032.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
030447.79+533023.2
Epoch-2000 right ascension and declination
WDS-ID:
03048+5330
WDS designation
Discoverer Code:
WRH29AA,AB
Discover designation and components
ADS number:
2324
Aitken Double Star catalog
HD number:
18925
HD catalog number
Hipparcos number:
14328
Hipparcos catalog number
V1:
3.6
Magnitude of the primary
V2:
3.8
Magnitude of the secondary
Equinox:
Equinox
Date:
Date of last observation
Orbit grade:
2
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:
n
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.216 244.5
-------------------------
2018.0 0.151 244.0
2019.0 0.088 243.7
2020.0 0.010 66.6
2021.0 0.019 246.7
2022.0 0.091 244.9
2023.0 0.145 244.7
2024.0 0.186 244.5
2025.0 0.216 244.5
2026.0 0.237 244.4
2027.0 0.249 244.3
2028.0 0.254 244.3
2029.0 0.250 244.2
2030.0 0.237 244.2
2031.0 0.214 244.1
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 .
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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