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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:01:58

Orbital Elements for HU1082

WDS:	HU1082	WDS ID/Discoverer
P:	53.170	Orbital period (years)
a:	0.362	Semi-major axis (arcseconds)
i:	48.9	Inclination (degrees)
Ω:	108.9	Longitude of ascending node (degrees)
T:	2023.240	Epoch of periastron passage (year)
e:	0.746	Eccentricity
ω:	216.3	Longitude of periastron (degrees)
Start-Year:	1999.0	Year
End-Year:	2051.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for HU1082

Position:	043453.12+390830.2	Epoch-2000 right ascension and declination
WDS-ID:	04349+3908	WDS designation
Discoverer Code:	HU1082	Discover designation and components
ADS number:	3303	Aitken Double Star catalog
HD number:	276666	HD catalog number
Hipparcos number:	21352	Hipparcos catalog number
V1:	9.50	Magnitude of the primary
V2:	10.08	Magnitude of the secondary
Equinox:		Equinox
Date:	2007	Date of last observation
Orbit grade:	3	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:		Flags

Double Star Orbit for HU1082

WDS 6th Orbit including measures of HU1082

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

Ephemeris of HU1082

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.115     61.7
-------------------------
1999.0     0.551    137.6
2000.0     0.542    138.9
2001.0     0.533    140.2
2002.0     0.522    141.6
2003.0     0.510    143.1
2004.0     0.497    144.6
2005.0     0.483    146.2
2006.0     0.467    148.0
2007.0     0.451    149.8
2008.0     0.433    151.8
2009.0     0.414    154.0
2010.0     0.394    156.3
2011.0     0.373    159.0
2012.0     0.351    161.9
2013.0     0.327    165.3
2014.0     0.303    169.2
2015.0     0.278    173.9
2016.0     0.251    179.4
2017.0     0.225    186.3
2018.0     0.199    195.0
2019.0     0.174    206.2
2020.0     0.151    221.1
2021.0     0.132    240.7
2022.0     0.116    266.1
2023.0     0.091    302.2
2024.0     0.071     10.0
2025.0     0.115     61.7
2026.0     0.175     80.9
2027.0     0.229     90.6
2028.0     0.276     96.8
2029.0     0.317    101.2
2030.0     0.354    104.6
2031.0     0.386    107.5
2032.0     0.415    109.9
2033.0     0.440    112.0
2034.0     0.462    113.9
2035.0     0.482    115.7
2036.0     0.500    117.3
2037.0     0.515    118.8
2038.0     0.529    120.2
2039.0     0.540    121.6
2040.0     0.550    122.9
2041.0     0.558    124.1
2042.0     0.564    125.4
2043.0     0.569    126.6
2044.0     0.573    127.8
2045.0     0.575    129.0
2046.0     0.575    130.1
2047.0     0.575    131.3
2048.0     0.573    132.5
2049.0     0.569    133.7
2050.0     0.565    134.9

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.