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Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 19:35:09
WDS:
CHR112AA,AB
WDS ID/Discoverer
P:
33.100
Orbital period (years)
a:
0.049100000000000005
Semi-major axis (arcseconds)
i:
62.8
Inclination (degrees)
Ω:
50.1
Longitude of ascending node (degrees)
T:
2031.300
Epoch of periastron passage (year)
e:
0.83
Eccentricity
ω:
257.7
Longitude of periastron (degrees)
Start-Year:
2009.0
Year
End-Year:
2041.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
223552.28+393803.6
Epoch-2000 right ascension and declination
WDS-ID:
22359+3938
WDS designation
Discoverer Code:
CHR112AA,AB
Discover designation and components
ADS number:
16095
Aitken Double Star catalog
HD number:
214168
HD catalog number
Hipparcos number:
111546
Hipparcos catalog number
V1:
5.66
Magnitude of the primary
V2:
.
Magnitude of the secondary
Equinox:
Equinox
Date:
2020
Date of last observation
Orbit grade:
3
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 0.031 162.6
-------------------------
2009.0 0.048 96.8
2010.0 0.047 99.7
2011.0 0.047 102.7
2012.0 0.047 105.8
2013.0 0.046 108.9
2014.0 0.045 112.1
2015.0 0.044 115.4
2016.0 0.043 118.9
2017.0 0.042 122.6
2018.0 0.041 126.5
2019.0 0.040 130.6
2020.0 0.038 135.0
2021.0 0.037 139.7
2022.0 0.036 144.8
2023.0 0.034 150.2
2024.0 0.033 156.2
2025.0 0.031 162.6
2026.0 0.030 169.7
2027.0 0.028 177.6
2028.0 0.026 186.5
2029.0 0.024 197.0
2030.0 0.020 210.9
2031.0 0.010 241.2
2032.0 0.015 45.0
2033.0 0.027 60.3
2034.0 0.033 67.6
2035.0 0.038 72.8
2036.0 0.041 77.1
2037.0 0.043 80.8
2038.0 0.045 84.2
2039.0 0.046 87.4
2040.0 0.047 90.5
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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