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

Double Star Calculator - Orbit

- Revision: $Rev: 1216 $
- Report created: 2025-07-11 19:42:43

Orbital Elements for BRT230
WDS: BRT230 WDS ID/Discoverer
P: 1768.187 Orbital period (years)
a: 6.5078 Semi-major axis (arcseconds)
i: 91.559 Inclination (degrees)
Ω: 3.381 Longitude of ascending node (degrees)
T: 2201.313 Epoch of periastron passage (year)
e: 0.78997 Eccentricity
ω: 80.727 Longitude of periastron (degrees)
Start-Year: 1141.0 Year
End-Year: 2909.0 Year
Epoch: 2025.0 Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for BRT230
Position: 233534.09+281541.3 Epoch-2000 right ascension and declination
WDS-ID: 23356+2816 WDS designation
Discoverer Code: BRT230 Discover designation and components
ADS number: 16852 Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: . Hipparcos catalog number
V1: 11.39 Magnitude of the primary
V2: 11.54 Magnitude of the secondary
Equinox: Equinox
Date: 2015 Date of last observation
Orbit grade: 5 Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags: Flags

Double Star Orbit for BRT230



WDS 6th Orbit including measures of BRT230

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


Ephemeris of BRT230
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     3.231      5.6
-------------------------
1141.0     3.188    178.1
1151.0     3.120    177.9
1161.0     3.051    177.8
1171.0     2.982    177.6
1181.0     2.912    177.4
1191.0     2.841    177.3
1201.0     2.770    177.1
1211.0     2.698    176.9
1221.0     2.625    176.7
1231.0     2.552    176.5
1241.0     2.479    176.2
1251.0     2.405    176.0
1261.0     2.330    175.7
1271.0     2.255    175.5
1281.0     2.180    175.2
1291.0     2.104    174.9
1301.0     2.027    174.5
1311.0     1.951    174.2
1321.0     1.874    173.8
1331.0     1.796    173.3
1341.0     1.719    172.9
1351.0     1.641    172.4
1361.0     1.563    171.8
1371.0     1.485    171.2
1381.0     1.406    170.5
1391.0     1.328    169.7
1401.0     1.249    168.9
1411.0     1.171    167.9
1421.0     1.092    166.7
1431.0     1.014    165.5
1441.0     0.936    163.9
1451.0     0.859    162.1
1461.0     0.783    160.0
1471.0     0.708    157.4
1481.0     0.634    154.2
1491.0     0.563    150.2
1501.0     0.495    145.0
1511.0     0.432    138.3
1521.0     0.378    129.4
1531.0     0.334    118.0
1541.0     0.308    103.9
1551.0     0.303     88.3
1561.0     0.320     73.2
1571.0     0.356     60.5
1581.0     0.406     50.5
1591.0     0.465     42.8
1601.0     0.531     37.0
1611.0     0.601     32.5
1621.0     0.673     28.9
1631.0     0.748     26.1
1641.0     0.823     23.7
1651.0     0.900     21.8
1661.0     0.977     20.2
1671.0     1.055     18.8
1681.0     1.133     17.6
1691.0     1.211     16.5
1701.0     1.289     15.6
1711.0     1.366     14.8
1721.0     1.444     14.0
1731.0     1.521     13.4
1741.0     1.598     12.8
1751.0     1.674     12.3
1761.0     1.750     11.8
1771.0     1.825     11.3
1781.0     1.900     10.9
1791.0     1.974     10.5
1801.0     2.047     10.2
1811.0     2.119      9.8
1821.0     2.190      9.5
1831.0     2.261      9.2
1841.0     2.330      9.0
1851.0     2.398      8.7
1861.0     2.464      8.5
1871.0     2.529      8.2
1881.0     2.593      8.0
1891.0     2.655      7.8
1901.0     2.715      7.6
1911.0     2.774      7.4
1921.0     2.830      7.2
1931.0     2.884      7.1
1941.0     2.935      6.9
1951.0     2.984      6.7
1961.0     3.030      6.6
1971.0     3.072      6.4
1981.0     3.111      6.3
1991.0     3.147      6.1
2001.0     3.177      6.0
2011.0     3.203      5.8
2021.0     3.224      5.7
2031.0     3.239      5.5
2041.0     3.247      5.4
2051.0     3.248      5.3
2061.0     3.240      5.1
2071.0     3.223      5.0
2081.0     3.194      4.9
2091.0     3.152      4.7
2101.0     3.095      4.6
2111.0     3.020      4.4
2121.0     2.922      4.3
2131.0     2.797      4.1
2141.0     2.638      3.9
2151.0     2.435      3.7
2161.0     2.176      3.4
2171.0     1.843      3.0
2181.0     1.415      2.5
2191.0     0.877      1.3
2201.0     0.244    354.7
2211.0     0.427    188.4
2221.0     1.047    185.2
2231.0     1.585    184.4
2241.0     2.039    183.9
2251.0     2.424    183.6
2261.0     2.750    183.4
2271.0     3.031    183.2
2281.0     3.274    183.1
2291.0     3.486    183.0
2301.0     3.672    182.9
2311.0     3.836    182.8
2321.0     3.981    182.7
2331.0     4.110    182.6
2341.0     4.224    182.5
2351.0     4.325    182.4
2361.0     4.415    182.3
2371.0     4.494    182.3
2381.0     4.564    182.2
2391.0     4.626    182.1
2401.0     4.680    182.1
2411.0     4.727    182.0
2421.0     4.768    181.9
2431.0     4.802    181.9
2441.0     4.831    181.8
2451.0     4.855    181.7
2461.0     4.874    181.7
2471.0     4.888    181.6
2481.0     4.898    181.6
2491.0     4.904    181.5
2501.0     4.907    181.4
2511.0     4.905    181.4
2521.0     4.901    181.3
2531.0     4.893    181.3
2541.0     4.882    181.2
2551.0     4.868    181.1
2561.0     4.851    181.1
2571.0     4.832    181.0
2581.0     4.811    181.0
2591.0     4.787    180.9
2601.0     4.760    180.8
2611.0     4.732    180.8
2621.0     4.701    180.7
2631.0     4.668    180.6
2641.0     4.634    180.6
2651.0     4.598    180.5
2661.0     4.559    180.4
2671.0     4.519    180.4
2681.0     4.478    180.3
2691.0     4.435    180.2
2701.0     4.390    180.2
2711.0     4.344    180.1
2721.0     4.296    180.0
2731.0     4.247    179.9
2741.0     4.197    179.8
2751.0     4.146    179.8
2761.0     4.093    179.7
2771.0     4.039    179.6
2781.0     3.983    179.5
2791.0     3.927    179.4
2801.0     3.870    179.3
2811.0     3.811    179.2
2821.0     3.752    179.1
2831.0     3.691    179.0
2841.0     3.630    178.9
2851.0     3.568    178.8
2861.0     3.504    178.7
2871.0     3.440    178.6
2881.0     3.375    178.4
2891.0     3.309    178.3
2901.0     3.243    178.2






Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. The Double Star Calculator and the results generated are licensed under CC BY-NC-SA 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.


www.stella-vega.de