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

Double Star Calculator - Orbit

- Revision:   $Rev: 1216 $
- Report created:   2025-07-11 16:59:11

Orbital Elements for CIA24AA,AB
WDS: CIA24AA,AB WDS ID/Discoverer
P: 0.011 Orbital period (years)
a: 0.001266 Semi-major axis (arcseconds)
i: 48.31 Inclination (degrees)
Ω: 220.4 Longitude of ascending node (degrees)
T: 59501.496 Epoch of periastron passage (year)
e: 0.03165 Eccentricity
ω: 273.707 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 CIA24AA,AB
Position: 042244.10+150322.1 Epoch-2000 right ascension and declination
WDS-ID: 04227+1503 WDS designation
Discoverer Code: CIA24AA,AB Discover designation and components
ADS number: 3169 Aitken Double Star catalog
HD number: 27691 HD catalog number
Hipparcos number: 20440 Hipparcos catalog number
V1: 5.7 Magnitude of the primary
V2: 8.5 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)<<