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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:27:10
WDS:
FIN19AA,AB
WDS ID/Discoverer
P:
28.690
Orbital period (years)
a:
0.309
Semi-major axis (arcseconds)
i:
99.4
Inclination (degrees)
Ω:
160.7
Longitude of ascending node (degrees)
T:
1993.420
Epoch of periastron passage (year)
e:
0.438
Eccentricity
ω:
288.3
Longitude of periastron (degrees)
Start-Year:
2011.0
Year
End-Year:
2039.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
063554.07-360518.4
Epoch-2000 right ascension and declination
WDS-ID:
06359-3605
WDS designation
Discoverer Code:
FIN19AA,AB
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
47230
HD catalog number
Hipparcos number:
31509
Hipparcos catalog number
V1:
6.73
Magnitude of the primary
V2:
8.15
Magnitude of the secondary
Equinox:
2000
Equinox
Date:
2021
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 0.232 158.9
-------------------------
2011.0 0.260 353.2
2012.0 0.285 350.8
2013.0 0.305 348.8
2014.0 0.319 347.0
2015.0 0.324 345.3
2016.0 0.321 343.6
2017.0 0.305 341.8
2018.0 0.275 339.8
2019.0 0.226 337.0
2020.0 0.157 332.1
2021.0 0.068 316.1
2022.0 0.051 193.2
2023.0 0.139 168.7
2024.0 0.201 162.6
2025.0 0.232 158.9
2026.0 0.239 155.8
2027.0 0.229 152.6
2028.0 0.208 149.0
2029.0 0.179 144.3
2030.0 0.147 137.6
2031.0 0.114 127.0
2032.0 0.085 108.5
2033.0 0.070 77.4
2034.0 0.079 43.9
2035.0 0.106 22.6
2036.0 0.140 10.7
2037.0 0.175 3.5
2038.0 0.209 358.6
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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