Double Star Calculator - Orbit

Orbital Elements for J703

WDS:	J703	WDS ID/Discoverer
P:	1360.200	Orbital period (years)
a:	12.7	Semi-major axis (arcseconds)
i:	113.4	Inclination (degrees)
Ω:	96.2	Longitude of ascending node (degrees)
T:	3235.400	Epoch of periastron passage (year)
e:	0.85	Eccentricity
ω:	177.1	Longitude of periastron (degrees)
Start-Year:	1344.9	Year
End-Year:	2705.1	Year
Epoch:	2026.5	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for J703
Position:	071037.92+154314.2	Epoch-2000 right ascension and declination
WDS-ID:	07106+1543	WDS designation
Discoverer Code:	J703	Discover designation and components
ADS number:	5841	Aitken Double Star catalog
HD number:	.	HD catalog number
Hipparcos number:	.	Hipparcos catalog number
V1:	10.43	Magnitude of the primary
V2:	12.4	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2006	Date of last observation
Orbit grade:	5	Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate
Flags:		Flags
Ephemerides:		Ephemerides
Code:	Cve2008d	Reference

Double Star Orbit for J703

WDS 6th Orbit including measures of J703

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

Legend:

Green plus signs:	Visual (micrometric) measures
Violet asterisks:	Photographic measures
Blue symbols:	Various interferometric techniques
Dot-dash line:	Indicates the line of nodes

Ephemeris of J703

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2026.50   10.558   111.94
--------------------------
1344.90   22.700    94.87
1354.90   22.585    94.70
1364.90   22.461    94.52
1374.90   22.329    94.34
1384.90   22.188    94.16
1394.90   22.039    93.98
1404.90   21.882    93.80
1414.90   21.715    93.61
1424.90   21.540    93.42
1434.90   21.355    93.22
1444.90   21.162    93.03
1454.90   20.959    92.82
1464.90   20.747    92.62
1474.90   20.525    92.41
1484.90   20.294    92.20
1494.90   20.052    91.98
1504.90   19.801    91.75
1514.90   19.539    91.52
1524.90   19.266    91.28
1534.90   18.983    91.04
1544.90   18.689    90.79
1554.90   18.384    90.53
1564.90   18.066    90.26
1574.90   17.737    89.98
1584.90   17.396    89.69
1594.90   17.042    89.39
1604.90   16.675    89.07
1614.90   16.295    88.75
1624.90   15.901    88.40
1634.90   15.492    88.04
1644.90   15.069    87.66
1654.90   14.629    87.25
1664.90   14.174    86.82
1674.90   13.701    86.36
1684.90   13.211    85.87
1694.90   12.702    85.34
1704.90   12.174    84.76
1714.90   11.624    84.13
1724.90   11.053    83.43
1734.90   10.458    82.66
1744.90    9.838    81.79
1754.90    9.191    80.81
1764.90    8.515    79.66
1774.90    7.807    78.32
1784.90    7.066    76.70
1794.90    6.289    74.70
1804.90    5.472    72.10
1814.90    4.614    68.57
1824.90    3.716    63.37
1834.90    2.792    54.77
1844.90    1.900    37.81
1854.90    1.300   359.34
1864.90    1.492   308.39
1874.90    1.900   278.09
1884.90    1.662   251.26
1894.90    1.365   209.78
1904.90    1.710   168.65
1914.90    2.459   147.07
1924.90    3.305   136.07
1934.90    4.153   129.57
1944.90    4.976   125.25
1954.90    5.767   122.14
1964.90    6.525   119.77
1974.90    7.251   117.88
1984.90    7.947   116.33
1994.90    8.615   115.03
2004.90    9.256   113.91
2014.90    9.873   112.93
2024.90   10.466   112.07
2034.90   11.037   111.30
2044.90   11.587   110.60
2054.90   12.117   109.96
2064.90   12.629   109.38
2074.90   13.123   108.84
2084.90   13.600   108.34
2094.90   14.061   107.87
2104.90   14.507   107.44
2114.90   14.937   107.02
2124.90   15.353   106.63
2134.90   15.755   106.26
2144.90   16.144   105.91
2154.90   16.519   105.58
2164.90   16.882   105.26
2174.90   17.233   104.95
2184.90   17.572   104.66
2194.90   17.899   104.37
2204.90   18.216   104.10
2214.90   18.521   103.83
2224.90   18.815   103.58
2234.90   19.099   103.33
2244.90   19.372   103.09
2254.90   19.636   102.85
2264.90   19.889   102.62
2274.90   20.133   102.40
2284.90   20.368   102.18
2294.90   20.592   101.97
2304.90   20.808   101.76
2314.90   21.015   101.56
2324.90   21.212   101.36
2334.90   21.401   101.16
2344.90   21.581   100.97
2354.90   21.752   100.78
2364.90   21.915   100.59
2374.90   22.069   100.41
2384.90   22.215   100.22
2394.90   22.353   100.04
2404.90   22.482    99.87
2414.90   22.603    99.69
2424.90   22.716    99.52
2434.90   22.822    99.34
2444.90   22.919    99.17
2454.90   23.008    99.00
2464.90   23.089    98.84
2474.90   23.162    98.67
2484.90   23.228    98.50
2494.90   23.286    98.34
2504.90   23.336    98.17
2514.90   23.378    98.01
2524.90   23.412    97.85
2534.90   23.439    97.68
2544.90   23.458    97.52
2554.90   23.469    97.36
2564.90   23.473    97.20
2574.90   23.469    97.03
2584.90   23.457    96.87
2594.90   23.437    96.71
2604.90   23.410    96.55
2614.90   23.375    96.38
2624.90   23.332    96.22
2634.90   23.281    96.06
2644.90   23.222    95.89
2654.90   23.155    95.72
2664.90   23.081    95.56
2674.90   22.998    95.39
2684.90   22.908    95.22
2694.90   22.809    95.05
2704.90   22.702    94.88

Disclaimer

This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0.

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.

Report Information

Double Star Calculator:		Version 1.2 ($Rev: 2397 $)
Report created:		2026-06-25 15:55:16