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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 18:43:19
WDS:
TOK52BA,BB
WDS ID/Discoverer
P:
6.311
Orbital period (years)
a:
0.07
Semi-major axis (arcseconds)
i:
29.9
Inclination (degrees)
Ω:
2.4
Longitude of ascending node (degrees)
T:
2013.040
Epoch of periastron passage (year)
e:
0.4
Eccentricity
ω:
195.2
Longitude of periastron (degrees)
Start-Year:
2022.0
Year
End-Year:
2028.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
170636.18+003907.9
Epoch-2000 right ascension and declination
WDS-ID:
17066+0039
WDS designation
Discoverer Code:
TOK52BA,BB
Discover designation and components
ADS number:
10341
Aitken Double Star catalog
HD number:
154621B
HD catalog number
Hipparcos number:
83716B
Hipparcos catalog number
V1:
10.6
Magnitude of the primary
V2:
10.5
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 0.049 121.6
-------------------------
2022.0 0.096 3.7
2023.0 0.094 27.6
2024.0 0.074 58.8
2025.0 0.049 121.6
2026.0 0.041 240.1
2027.0 0.070 323.2
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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