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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 18:14:03

Orbital Elements for A1092

WDS:	A1092	WDS ID/Discoverer
P:	58.000	Orbital period (years)
a:	0.22	Semi-major axis (arcseconds)
i:	146.3	Inclination (degrees)
Ω:	104.9	Longitude of ascending node (degrees)
T:	1941.100	Epoch of periastron passage (year)
e:	0.62	Eccentricity
ω:	136.8	Longitude of periastron (degrees)
Start-Year:	1996.0	Year
End-Year:	2054.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for A1092

Position:	125522.52+695314.9	Epoch-2000 right ascension and declination
WDS-ID:	12554+6953	WDS designation
Discoverer Code:	A1092	Discover designation and components
ADS number:	8705	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	63071	Hipparcos catalog number
V1:	9.73	Magnitude of the primary
V2:	9.88	Magnitude of the secondary
Equinox:		Equinox
Date:	1958	Date of last observation
Orbit grade:	4	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for A1092

WDS 6th Orbit including measures of A1092

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

Ephemeris of A1092

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.321    148.6
-------------------------
1996.0     0.108     52.5
1997.0     0.088     31.5
1998.0     0.075      1.2
1999.0     0.077    326.2
2000.0     0.087    296.5
2001.0     0.100    274.0
2002.0     0.112    256.5
2003.0     0.125    242.6
2004.0     0.137    231.0
2005.0     0.149    221.4
2006.0     0.161    213.2
2007.0     0.173    206.2
2008.0     0.185    200.1
2009.0     0.196    194.6
2010.0     0.208    189.8
2011.0     0.218    185.5
2012.0     0.229    181.6
2013.0     0.239    178.0
2014.0     0.249    174.7
2015.0     0.258    171.6
2016.0     0.266    168.8
2017.0     0.274    166.1
2018.0     0.282    163.6
2019.0     0.289    161.2
2020.0     0.296    158.9
2021.0     0.302    156.7
2022.0     0.308    154.6
2023.0     0.313    152.5
2024.0     0.317    150.6
2025.0     0.321    148.6
2026.0     0.324    146.7
2027.0     0.327    144.9
2028.0     0.329    143.1
2029.0     0.331    141.3
2030.0     0.332    139.5
2031.0     0.333    137.7
2032.0     0.333    136.0
2033.0     0.332    134.2
2034.0     0.330    132.4
2035.0     0.328    130.6
2036.0     0.325    128.8
2037.0     0.322    126.9
2038.0     0.318    125.0
2039.0     0.313    123.0
2040.0     0.307    120.9
2041.0     0.300    118.8
2042.0     0.292    116.6
2043.0     0.284    114.2
2044.0     0.274    111.7
2045.0     0.264    109.0
2046.0     0.252    106.0
2047.0     0.239    102.8
2048.0     0.224     99.1
2049.0     0.208     94.9
2050.0     0.191     90.0
2051.0     0.172     84.0
2052.0     0.152     76.5
2053.0     0.130     66.6

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.