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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 18:22:45
WDS:
CVN25AA,AB
WDS ID/Discoverer
P:
19.690
Orbital period (years)
a:
0.258
Semi-major axis (arcseconds)
i:
34.9
Inclination (degrees)
Ω:
272.8
Longitude of ascending node (degrees)
T:
2011.960
Epoch of periastron passage (year)
e:
0.437
Eccentricity
ω:
125.7
Longitude of periastron (degrees)
Start-Year:
2016.0
Year
End-Year:
2034.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
141421.39-152121.8
Epoch-2000 right ascension and declination
WDS-ID:
14144-1521
WDS designation
Discoverer Code:
CVN25AA,AB
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
124498
HD catalog number
Hipparcos number:
69562
Hipparcos catalog number
V1:
10.39
Magnitude of the primary
V2:
.
Magnitude of the secondary
Equinox:
Equinox
Date:
2021
Date of last observation
Orbit grade:
4
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 0.330 249.7
-------------------------
2016.0 0.232 157.9
2017.0 0.252 173.2
2018.0 0.271 186.4
2019.0 0.289 197.8
2020.0 0.306 208.0
2021.0 0.320 217.1
2022.0 0.330 225.6
2023.0 0.336 233.7
2024.0 0.336 241.7
2025.0 0.330 249.7
2026.0 0.316 258.3
2027.0 0.294 267.9
2028.0 0.261 279.6
2029.0 0.216 295.4
2030.0 0.164 320.7
2031.0 0.125 6.6
2032.0 0.139 61.7
2033.0 0.173 99.1
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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