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

Double Star Calculator - Orbit

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

Orbital Elements for SLR15

WDS:	SLR15	WDS ID/Discoverer
P:	1251.740	Orbital period (years)
a:	1.303	Semi-major axis (arcseconds)
i:	122.1	Inclination (degrees)
Ω:	138.4	Longitude of ascending node (degrees)
T:	1970.320	Epoch of periastron passage (year)
e:	0.824	Eccentricity
ω:	292.2	Longitude of periastron (degrees)
Start-Year:	1400.0	Year
End-Year:	2650.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for SLR15

Position:	055314.72-615022.0	Epoch-2000 right ascension and declination
WDS-ID:	05532-6150	WDS designation
Discoverer Code:	SLR15	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	40201	HD catalog number
Hipparcos number:	27822	Hipparcos catalog number
V1:	7.17	Magnitude of the primary
V2:	8.23	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2014	Date of last observation
Orbit grade:	4	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:		Flags

Double Star Orbit for SLR15