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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 19:35:06
WDS:
A1470
WDS ID/Discoverer
P:
22.346
Orbital period (years)
a:
0.1446
Semi-major axis (arcseconds)
i:
63.3
Inclination (degrees)
Ω:
110.5
Longitude of ascending node (degrees)
T:
1985.246
Epoch of periastron passage (year)
e:
0.362
Eccentricity
ω:
144.2
Longitude of periastron (degrees)
Start-Year:
2014.0
Year
End-Year:
2036.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
223542.60+531214.0
Epoch-2000 right ascension and declination
WDS-ID:
22357+5312
WDS designation
Discoverer Code:
A1470
Discover designation and components
ADS number:
16098
Aitken Double Star catalog
HD number:
214222
HD catalog number
Hipparcos number:
111528
Hipparcos catalog number
V1:
9.0
Magnitude of the primary
V2:
9.0
Magnitude of the secondary
Equinox:
2000
Equinox
Date:
2014
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 0.143 121.8
-------------------------
2014.0 0.083 45.6
2015.0 0.101 62.4
2016.0 0.121 73.9
2017.0 0.141 82.1
2018.0 0.157 88.5
2019.0 0.171 93.7
2020.0 0.180 98.3
2021.0 0.184 102.5
2022.0 0.184 106.7
2023.0 0.177 111.0
2024.0 0.164 115.8
2025.0 0.143 121.8
2026.0 0.116 130.2
2027.0 0.082 145.0
2028.0 0.051 179.8
2029.0 0.053 240.5
2030.0 0.080 274.0
2031.0 0.098 291.4
2032.0 0.098 305.8
2033.0 0.087 322.3
2034.0 0.075 344.3
2035.0 0.070 11.9
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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