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

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 17:03:43

Orbital Elements for A1014

WDS:	A1014	WDS ID/Discoverer
P:	74.830	Orbital period (years)
a:	0.244	Semi-major axis (arcseconds)
i:	13.0	Inclination (degrees)
Ω:	111.9	Longitude of ascending node (degrees)
T:	1969.670	Epoch of periastron passage (year)
e:	0.465	Eccentricity
ω:	78.8	Longitude of periastron (degrees)
Start-Year:	1988.0	Year
End-Year:	2062.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for A1014

Position:	044258.77+571207.3	Epoch-2000 right ascension and declination
WDS-ID:	04430+5712	WDS designation
Discoverer Code:	A1014	Discover designation and components
ADS number:	3389	Aitken Double Star catalog
HD number:	29599	HD catalog number
Hipparcos number:	21941	Hipparcos catalog number
V1:	8.70	Magnitude of the primary
V2:	8.85	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	1999	Date of last observation
Orbit grade:	3	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for A1014

WDS 6th Orbit including measures of A1014

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

Ephemeris of A1014

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.291     51.6
-------------------------
1988.0     0.285    326.2
1989.0     0.292    329.2
1990.0     0.299    332.0
1991.0     0.305    334.7
1992.0     0.310    337.3
1993.0     0.315    339.9
1994.0     0.320    342.3
1995.0     0.325    344.7
1996.0     0.329    347.0
1997.0     0.332    349.3
1998.0     0.335    351.5
1999.0     0.338    353.7
2000.0     0.341    355.8
2001.0     0.343    357.9
2002.0     0.345      0.0
2003.0     0.346      2.1
2004.0     0.347      4.1
2005.0     0.348      6.2
2006.0     0.349      8.2
2007.0     0.349     10.2
2008.0     0.348     12.3
2009.0     0.348     14.3
2010.0     0.347     16.4
2011.0     0.346     18.4
2012.0     0.344     20.5
2013.0     0.342     22.6
2014.0     0.340     24.7
2015.0     0.337     26.9
2016.0     0.334     29.1
2017.0     0.331     31.3
2018.0     0.327     33.6
2019.0     0.323     36.0
2020.0     0.318     38.4
2021.0     0.313     40.8
2022.0     0.308     43.4
2023.0     0.303     46.0
2024.0     0.297     48.8
2025.0     0.291     51.6
2026.0     0.284     54.6
2027.0     0.277     57.8
2028.0     0.269     61.1
2029.0     0.261     64.6
2030.0     0.253     68.3
2031.0     0.244     72.3
2032.0     0.235     76.6
2033.0     0.226     81.3
2034.0     0.216     86.3
2035.0     0.206     91.9
2036.0     0.196     98.0
2037.0     0.185    104.8
2038.0     0.175    112.4
2039.0     0.164    121.0
2040.0     0.154    130.8
2041.0     0.145    141.8
2042.0     0.137    154.3
2043.0     0.131    168.0
2044.0     0.128    182.8
2045.0     0.128    198.0
2046.0     0.130    213.0
2047.0     0.136    226.9
2048.0     0.144    239.6
2049.0     0.153    250.9
2050.0     0.163    260.8
2051.0     0.174    269.5
2052.0     0.185    277.2
2053.0     0.196    284.0
2054.0     0.207    290.1
2055.0     0.217    295.6
2056.0     0.227    300.6
2057.0     0.237    305.1
2058.0     0.247    309.4
2059.0     0.255    313.3
2060.0     0.264    317.0
2061.0     0.272    320.4

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.