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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 17:40:23
WDS:
YSC3AA,AB
WDS ID/Discoverer
P:
19.320
Orbital period (years)
a:
0.095
Semi-major axis (arcseconds)
i:
71.5
Inclination (degrees)
Ω:
112.5
Longitude of ascending node (degrees)
T:
2002.350
Epoch of periastron passage (year)
e:
0.0
Eccentricity
ω:
0.0
Longitude of periastron (degrees)
Start-Year:
2016.0
Year
End-Year:
2034.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
083041.66+464458.5
Epoch-2000 right ascension and declination
WDS-ID:
08307+4645
WDS designation
Discoverer Code:
YSC3AA,AB
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
.
HD catalog number
Hipparcos number:
.
Hipparcos catalog number
V1:
8.05
Magnitude of the primary
V2:
8.51
Magnitude of the secondary
Equinox:
2000
Equinox
Date:
2018
Date of last observation
Orbit grade:
3
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:
Flags
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Click to expand/collapse ephemeris:
Year Sep[“] PA[°]
---------------------------------------------
2025.0 0.052 143.4
-------------------------
2016.0 0.039 341.1
2017.0 0.031 31.8
2018.0 0.045 73.8
2019.0 0.066 92.0
2020.0 0.083 101.7
2021.0 0.093 108.5
2022.0 0.095 114.5
2023.0 0.087 120.8
2024.0 0.072 129.2
2025.0 0.052 143.4
2026.0 0.033 175.2
2027.0 0.033 229.8
2028.0 0.052 261.6
2029.0 0.072 275.8
2030.0 0.087 284.2
2031.0 0.095 290.5
2032.0 0.093 296.5
2033.0 0.083 303.3
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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