| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:25:36 |
| WDS: | STF1871 | WDS ID/Discoverer |
| P: | 3658.454 | Orbital period (years) |
| a: | 6.57082 | Semi-major axis (arcseconds) |
| i: | 74.785 | Inclination (degrees) |
| Ω: | 177.155 | Longitude of ascending node (degrees) |
| T: | 2310.515 | Epoch of periastron passage (year) |
| e: | 0.84508 | Eccentricity |
| ω: | 244.029 | Longitude of periastron (degrees) |
| Start-Year: | 196.0 | Year |
| End-Year: | 3854.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 144135.50+512351.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14416+5124 | WDS designation |
| Discoverer Code: | STF1871 | Discover designation and components |
| ADS number: | 9350 | Aitken Double Star catalog |
| HD number: | 129600 | HD catalog number |
| Hipparcos number: | 71828 | Hipparcos catalog number |
| V1: | 8.02 | Magnitude of the primary |
| V2: | 8.07 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 1.884 313.8 ------------------------- 196.0 6.616 201.2 206.0 6.599 201.4 216.0 6.582 201.5 226.0 6.565 201.6 236.0 6.547 201.8 246.0 6.529 201.9 256.0 6.511 202.1 266.0 6.492 202.2 276.0 6.474 202.3 286.0 6.455 202.5 296.0 6.435 202.6 306.0 6.416 202.8 316.0 6.396 202.9 326.0 6.376 203.1 336.0 6.355 203.2 346.0 6.335 203.4 356.0 6.314 203.5 366.0 6.293 203.7 376.0 6.271 203.8 386.0 6.249 204.0 396.0 6.228 204.1 406.0 6.205 204.3 416.0 6.183 204.4 426.0 6.160 204.6 436.0 6.137 204.7 446.0 6.114 204.9 456.0 6.091 205.1 466.0 6.067 205.2 476.0 6.043 205.4 486.0 6.019 205.5 496.0 5.995 205.7 506.0 5.970 205.9 516.0 5.946 206.0 526.0 5.921 206.2 536.0 5.895 206.4 546.0 5.870 206.6 556.0 5.844 206.7 566.0 5.818 206.9 576.0 5.792 207.1 586.0 5.766 207.3 596.0 5.739 207.4 606.0 5.713 207.6 616.0 5.686 207.8 626.0 5.658 208.0 636.0 5.631 208.2 646.0 5.603 208.4 656.0 5.576 208.6 666.0 5.547 208.8 676.0 5.519 208.9 686.0 5.491 209.1 696.0 5.462 209.3 706.0 5.433 209.5 716.0 5.404 209.7 726.0 5.375 210.0 736.0 5.346 210.2 746.0 5.316 210.4 756.0 5.286 210.6 766.0 5.256 210.8 776.0 5.226 211.0 786.0 5.196 211.2 796.0 5.165 211.5 806.0 5.135 211.7 816.0 5.104 211.9 826.0 5.073 212.1 836.0 5.042 212.4 846.0 5.010 212.6 856.0 4.979 212.8 866.0 4.947 213.1 876.0 4.915 213.3 886.0 4.883 213.6 896.0 4.851 213.8 906.0 4.818 214.1 916.0 4.786 214.3 926.0 4.753 214.6 936.0 4.720 214.9 946.0 4.687 215.1 956.0 4.654 215.4 966.0 4.621 215.7 976.0 4.587 216.0 986.0 4.554 216.3 996.0 4.520 216.6 1006.0 4.486 216.8 1016.0 4.452 217.1 1026.0 4.418 217.4 1036.0 4.384 217.8 1046.0 4.350 218.1 1056.0 4.315 218.4 1066.0 4.281 218.7 1076.0 4.246 219.0 1086.0 4.211 219.4 1096.0 4.176 219.7 1106.0 4.141 220.1 1116.0 4.106 220.4 1126.0 4.071 220.8 1136.0 4.036 221.1 1146.0 4.001 221.5 1156.0 3.965 221.9 1166.0 3.930 222.2 1176.0 3.894 222.6 1186.0 3.858 223.0 1196.0 3.823 223.4 1206.0 3.787 223.9 1216.0 3.751 224.3 1226.0 3.715 224.7 1236.0 3.679 225.1 1246.0 3.643 225.6 1256.0 3.607 226.0 1266.0 3.571 226.5 1276.0 3.535 227.0 1286.0 3.499 227.5 1296.0 3.463 227.9 1306.0 3.427 228.4 1316.0 3.392 229.0 1326.0 3.356 229.5 1336.0 3.320 230.0 1346.0 3.284 230.6 1356.0 3.248 231.1 1366.0 3.212 231.7 1376.0 3.176 232.3 1386.0 3.141 232.9 1396.0 3.105 233.5 1406.0 3.070 234.1 1416.0 3.035 234.8 1426.0 2.999 235.4 1436.0 2.964 236.1 1446.0 2.929 236.8 1456.0 2.895 237.5 1466.0 2.860 238.2 1476.0 2.826 238.9 1486.0 2.792 239.7 1496.0 2.758 240.5 1506.0 2.724 241.2 1516.0 2.690 242.1 1526.0 2.657 242.9 1536.0 2.624 243.8 1546.0 2.592 244.6 1556.0 2.560 245.5 1566.0 2.528 246.4 1576.0 2.497 247.4 1586.0 2.466 248.4 1596.0 2.435 249.4 1606.0 2.405 250.4 1616.0 2.375 251.4 1626.0 2.346 252.5 1636.0 2.317 253.6 1646.0 2.289 254.7 1656.0 2.262 255.9 1666.0 2.235 257.0 1676.0 2.209 258.2 1686.0 2.183 259.5 1696.0 2.159 260.7 1706.0 2.135 262.0 1716.0 2.111 263.4 1726.0 2.089 264.7 1736.0 2.067 266.1 1746.0 2.047 267.5 1756.0 2.027 268.9 1766.0 2.008 270.4 1776.0 1.990 271.9 1786.0 1.973 273.4 1796.0 1.957 275.0 1806.0 1.942 276.5 1816.0 1.928 278.1 1826.0 1.916 279.7 1836.0 1.904 281.4 1846.0 1.893 283.0 1856.0 1.884 284.7 1866.0 1.876 286.4 1876.0 1.869 288.1 1886.0 1.863 289.8 1896.0 1.858 291.5 1906.0 1.854 293.2 1916.0 1.851 295.0 1926.0 1.850 296.7 1936.0 1.849 298.5 1946.0 1.850 300.2 1956.0 1.851 302.0 1966.0 1.854 303.7 1976.0 1.857 305.4 1986.0 1.861 307.1 1996.0 1.866 308.9 2006.0 1.872 310.6 2016.0 1.878 312.3 2026.0 1.885 313.9 2036.0 1.892 315.6 2046.0 1.900 317.3 2056.0 1.908 318.9 2066.0 1.915 320.6 2076.0 1.923 322.2 2086.0 1.931 323.8 2096.0 1.938 325.4 2106.0 1.944 327.0 2116.0 1.949 328.5 2126.0 1.954 330.1 2136.0 1.956 331.7 2146.0 1.957 333.2 2156.0 1.956 334.8 2166.0 1.951 336.3 2176.0 1.944 337.9 2186.0 1.931 339.5 2196.0 1.914 341.1 2206.0 1.891 342.7 2216.0 1.859 344.4 2226.0 1.818 346.2 2236.0 1.765 348.1 2246.0 1.696 350.0 2256.0 1.607 352.2 2266.0 1.493 354.7 2276.0 1.345 357.7 2286.0 1.156 1.5 2296.0 0.919 7.0 2306.0 0.638 17.1 2316.0 0.361 43.6 2326.0 0.310 110.0 2336.0 0.565 146.1 2346.0 0.873 158.2 2356.0 1.171 164.0 2366.0 1.448 167.5 2376.0 1.705 169.9 2386.0 1.943 171.7 2396.0 2.163 173.1 2406.0 2.368 174.3 2416.0 2.560 175.3 2426.0 2.740 176.1 2436.0 2.909 176.8 2446.0 3.069 177.5 2456.0 3.221 178.1 2466.0 3.364 178.7 2476.0 3.501 179.2 2486.0 3.631 179.6 2496.0 3.756 180.1 2506.0 3.875 180.5 2516.0 3.988 180.9 2526.0 4.098 181.2 2536.0 4.203 181.6 2546.0 4.303 181.9 2556.0 4.400 182.2 2566.0 4.494 182.5 2576.0 4.584 182.8 2586.0 4.671 183.1 2596.0 4.754 183.4 2606.0 4.835 183.6 2616.0 4.914 183.9 2626.0 4.989 184.1 2636.0 5.062 184.4 2646.0 5.133 184.6 2656.0 5.202 184.8 2666.0 5.268 185.0 2676.0 5.332 185.2 2686.0 5.394 185.4 2696.0 5.455 185.7 2706.0 5.513 185.8 2716.0 5.570 186.0 2726.0 5.625 186.2 2736.0 5.678 186.4 2746.0 5.730 186.6 2756.0 5.780 186.8 2766.0 5.829 187.0 2776.0 5.877 187.1 2786.0 5.922 187.3 2796.0 5.967 187.5 2806.0 6.010 187.6 2816.0 6.052 187.8 2826.0 6.093 188.0 2836.0 6.132 188.1 2846.0 6.171 188.3 2856.0 6.208 188.4 2866.0 6.244 188.6 2876.0 6.279 188.7 2886.0 6.313 188.9 2896.0 6.346 189.0 2906.0 6.377 189.2 2916.0 6.408 189.3 2926.0 6.438 189.5 2936.0 6.467 189.6 2946.0 6.495 189.8 2956.0 6.522 189.9 2966.0 6.549 190.0 2976.0 6.574 190.2 2986.0 6.599 190.3 2996.0 6.622 190.5 3006.0 6.645 190.6 3016.0 6.667 190.7 3026.0 6.689 190.9 3036.0 6.709 191.0 3046.0 6.729 191.1 3056.0 6.748 191.3 3066.0 6.767 191.4 3076.0 6.784 191.5 3086.0 6.801 191.6 3096.0 6.817 191.8 3106.0 6.833 191.9 3116.0 6.848 192.0 3126.0 6.862 192.2 3136.0 6.876 192.3 3146.0 6.889 192.4 3156.0 6.901 192.5 3166.0 6.913 192.7 3176.0 6.924 192.8 3186.0 6.935 192.9 3196.0 6.945 193.0 3206.0 6.954 193.2 3216.0 6.963 193.3 3226.0 6.971 193.4 3236.0 6.979 193.5 3246.0 6.986 193.6 3256.0 6.993 193.8 3266.0 6.999 193.9 3276.0 7.005 194.0 3286.0 7.010 194.1 3296.0 7.014 194.3 3306.0 7.018 194.4 3316.0 7.022 194.5 3326.0 7.025 194.6 3336.0 7.028 194.7 3346.0 7.030 194.9 3356.0 7.031 195.0 3366.0 7.033 195.1 3376.0 7.033 195.2 3386.0 7.034 195.3 3396.0 7.034 195.5 3406.0 7.033 195.6 3416.0 7.032 195.7 3426.0 7.030 195.8 3436.0 7.029 195.9 3446.0 7.026 196.1 3456.0 7.023 196.2 3466.0 7.020 196.3 3476.0 7.017 196.4 3486.0 7.013 196.5 3496.0 7.008 196.7 3506.0 7.004 196.8 3516.0 6.998 196.9 3526.0 6.993 197.0 3536.0 6.987 197.2 3546.0 6.981 197.3 3556.0 6.974 197.4 3566.0 6.967 197.5 3576.0 6.959 197.6 3586.0 6.952 197.8 3596.0 6.943 197.9 3606.0 6.935 198.0 3616.0 6.926 198.1 3626.0 6.917 198.3 3636.0 6.907 198.4 3646.0 6.897 198.5 3656.0 6.887 198.6 3666.0 6.876 198.8 3676.0 6.865 198.9 3686.0 6.854 199.0 3696.0 6.842 199.1 3706.0 6.830 199.3 3716.0 6.818 199.4 3726.0 6.806 199.5 3736.0 6.793 199.7 3746.0 6.779 199.8 3756.0 6.766 199.9 3766.0 6.752 200.1 3776.0 6.738 200.2 3786.0 6.723 200.3 3796.0 6.709 200.4 3806.0 6.693 200.6 3816.0 6.678 200.7 3826.0 6.662 200.8 3836.0 6.646 201.0 3846.0 6.630 201.1