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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 16:26:25

Orbital Elements for RST3352

WDS:	RST3352	WDS ID/Discoverer
P:	28.360	Orbital period (years)
a:	0.2396	Semi-major axis (arcseconds)
i:	65.3	Inclination (degrees)
Ω:	142.7	Longitude of ascending node (degrees)
T:	2007.940	Epoch of periastron passage (year)
e:	0.424	Eccentricity
ω:	333.9	Longitude of periastron (degrees)
Start-Year:	2011.0	Year
End-Year:	2039.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for RST3352

Position:	010747.83-412913.0	Epoch-2000 right ascension and declination
WDS-ID:	01078-4129	WDS designation
Discoverer Code:	RST3352	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	6767	HD catalog number
Hipparcos number:	5300	Hipparcos catalog number
V1:	5.54	Magnitude of the primary
V2:	6.88	Magnitude of the secondary
Equinox:		Equinox
Date:	2007	Date of last observation
Orbit grade:	2	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for RST3352

WDS 6th Orbit including measures of RST3352

Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)

Ephemeris of RST3352

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.327    318.7
-------------------------
2011.0     0.120    176.7
2012.0     0.103    199.3
2013.0     0.099    227.1
2014.0     0.113    252.1
2015.0     0.139    269.8
2016.0     0.169    281.6
2017.0     0.199    289.8
2018.0     0.228    295.8
2019.0     0.255    300.6
2020.0     0.278    304.5
2021.0     0.297    307.8
2022.0     0.311    310.8
2023.0     0.322    313.5
2024.0     0.327    316.2
2025.0     0.327    318.7
2026.0     0.322    321.3
2027.0     0.311    324.1
2028.0     0.294    327.1
2029.0     0.270    330.5
2030.0     0.240    334.8
2031.0     0.202    340.4
2032.0     0.158    349.0
2033.0     0.110      4.9
2034.0     0.072     41.4
2035.0     0.080     95.7
2036.0     0.117    125.5
2037.0     0.142    141.8
2038.0     0.142    155.1

Disclaimer

Acknowledgements

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.