Content-Type: text/html; charset=UTF-8 Double Star Calculator - Orbital Elements

Double Star Calculator - Orbit

- Revision:   $Rev: 1216 $
- Report created:   2025-07-11 17:00:15

Orbital Elements for CIA22AA,AB
WDS: CIA22AA,AB WDS ID/Discoverer
P: 0.023 Orbital period (years)
a: 0.0020369999999999997 Semi-major axis (arcseconds)
i: 30.9 Inclination (degrees)
Ω: 194.6 Longitude of ascending node (degrees)
T: 59168.414 Epoch of periastron passage (year)
e: 0.22 Eccentricity
ω: 220.8 Longitude of periastron (degrees)
Start-Year: 2025.0 Year
End-Year: 2025.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for CIA22AA,AB
Position: 042618.43+212813.9 Epoch-2000 right ascension and declination
WDS-ID: 04263+2128 WDS designation
Discoverer Code: CIA22AA,AB Discover designation and components
ADS number: . Aitken Double Star catalog
HD number: 28033 HD catalog number
Hipparcos number: 20712 Hipparcos catalog number
V1: 6.2 Magnitude of the primary
V2: 10.1 Magnitude of the secondary
Equinox: Equinox
Date: Date of last observation
Orbit grade: 8 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: n Flags

Range error in Orbital Elements >>- Epoch T is outside the typical historical/near-future range (1600-2500)<<