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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 19:41:14
WDS:
MCA74AA,AB
WDS ID/Discoverer
P:
6.326
Orbital period (years)
a:
0.191
Semi-major axis (arcseconds)
i:
49.887
Inclination (degrees)
Ω:
341.296
Longitude of ascending node (degrees)
T:
1980.739
Epoch of periastron passage (year)
e:
0.16
Eccentricity
ω:
213.227
Longitude of periastron (degrees)
Start-Year:
2022.0
Year
End-Year:
2028.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
231906.66-132730.8
Epoch-2000 right ascension and declination
WDS-ID:
23191-1328
WDS designation
Discoverer Code:
MCA74AA,AB
Discover designation and components
ADS number:
16672
Aitken Double Star catalog
HD number:
219834
HD catalog number
Hipparcos number:
115126
Hipparcos catalog number
V1:
5.20
Magnitude of the primary
V2:
6.7
Magnitude of the secondary
Equinox:
Equinox
Date:
Date of last observation
Orbit grade:
1
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 0.147 182.9
-------------------------
2022.0 0.194 9.0
2023.0 0.135 60.6
2024.0 0.154 131.2
2025.0 0.147 182.9
2026.0 0.120 274.9
2027.0 0.200 329.0
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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