Content-Type: text/html; charset=UTF-8
Double Star Calculator - Orbital Elements
- Revision:
$Rev: 1216 $
- Report created:
2025-07-11 19:40:01
WDS:
5PSC
WDS ID/Discoverer
P:
2.138
Orbital period (years)
a:
0.0105
Semi-major axis (arcseconds)
i:
80.75
Inclination (degrees)
Ω:
62.7
Longitude of ascending node (degrees)
T:
1990.472
Epoch of periastron passage (year)
e:
0.0
Eccentricity
ω:
0.0
Longitude of periastron (degrees)
Start-Year:
2024.0
Year
End-Year:
2026.0
Year
Epoch:
2025.0
Besselian Epoch
Position:
230840.84+020739.4
Epoch-2000 right ascension and declination
WDS-ID:
23087+0208
WDS designation
Discoverer Code:
5PSC
Discover designation and components
ADS number:
.
Aitken Double Star catalog
HD number:
218527
HD catalog number
Hipparcos number:
114273
Hipparcos catalog number
V1:
5.43
Magnitude of the primary
V2:
.
Magnitude of the secondary
Equinox:
Equinox
Date:
1991
Date of last observation
Orbit grade:
9
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 0.006 75.0
-------------------------
2024.0 0.005 261.8
2025.0 0.006 75.0
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 .
www.stella-vega.de