| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:38:27 |
| WDS: | BSO1AB | WDS ID/Discoverer |
| P: | 6255.900 | Orbital period (years) |
| a: | 11.5 | Semi-major axis (arcseconds) |
| i: | 41.2 | Inclination (degrees) |
| Ω: | 226.6 | Longitude of ascending node (degrees) |
| T: | 694.000 | Epoch of periastron passage (year) |
| e: | 0.63 | Eccentricity |
| ω: | 175.0 | Longitude of periastron (degrees) |
| Start-Year: | -1102.0 | Year |
| End-Year: | 5152.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 024414.51-252943.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02442-2530 | WDS designation |
| Discoverer Code: | BSO1AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 17134 | HD catalog number |
| Hipparcos number: | 12780 | Hipparcos catalog number |
| V1: | 7.04 | Magnitude of the primary |
| V2: | 8.50 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | Date of last observation | |
| Orbit grade: | 5 | 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 12.614 192.8 ------------------------- -1102.0 15.822 241.6 -1092.0 15.775 241.8 -1082.0 15.727 242.0 -1072.0 15.679 242.2 -1062.0 15.631 242.4 -1052.0 15.582 242.5 -1042.0 15.532 242.7 -1032.0 15.482 242.9 -1022.0 15.432 243.1 -1012.0 15.382 243.3 -1002.0 15.330 243.5 -992.0 15.279 243.7 -982.0 15.227 243.9 -972.0 15.175 244.1 -962.0 15.122 244.2 -952.0 15.069 244.4 -942.0 15.015 244.6 -932.0 14.961 244.8 -922.0 14.906 245.0 -912.0 14.851 245.2 -902.0 14.796 245.4 -892.0 14.740 245.6 -882.0 14.684 245.8 -872.0 14.627 246.1 -862.0 14.570 246.3 -852.0 14.512 246.5 -842.0 14.454 246.7 -832.0 14.396 246.9 -822.0 14.337 247.1 -812.0 14.277 247.3 -802.0 14.218 247.5 -792.0 14.157 247.8 -782.0 14.097 248.0 -772.0 14.035 248.2 -762.0 13.974 248.4 -752.0 13.912 248.7 -742.0 13.849 248.9 -732.0 13.786 249.1 -722.0 13.723 249.4 -712.0 13.659 249.6 -702.0 13.594 249.8 -692.0 13.529 250.1 -682.0 13.464 250.3 -672.0 13.398 250.6 -662.0 13.332 250.8 -652.0 13.265 251.1 -642.0 13.198 251.3 -632.0 13.131 251.6 -622.0 13.062 251.9 -612.0 12.994 252.1 -602.0 12.925 252.4 -592.0 12.855 252.6 -582.0 12.785 252.9 -572.0 12.715 253.2 -562.0 12.644 253.5 -552.0 12.572 253.7 -542.0 12.501 254.0 -532.0 12.428 254.3 -522.0 12.355 254.6 -512.0 12.282 254.9 -502.0 12.208 255.2 -492.0 12.134 255.5 -482.0 12.059 255.8 -472.0 11.984 256.1 -462.0 11.908 256.4 -452.0 11.832 256.7 -442.0 11.756 257.1 -432.0 11.678 257.4 -422.0 11.601 257.7 -412.0 11.523 258.0 -402.0 11.444 258.4 -392.0 11.365 258.7 -382.0 11.286 259.1 -372.0 11.206 259.4 -362.0 11.125 259.8 -352.0 11.044 260.1 -342.0 10.963 260.5 -332.0 10.881 260.9 -322.0 10.799 261.3 -312.0 10.716 261.6 -302.0 10.633 262.0 -292.0 10.549 262.4 -282.0 10.465 262.8 -272.0 10.380 263.2 -262.0 10.295 263.7 -252.0 10.209 264.1 -242.0 10.123 264.5 -232.0 10.037 264.9 -222.0 9.950 265.4 -212.0 9.863 265.8 -202.0 9.775 266.3 -192.0 9.687 266.8 -182.0 9.598 267.3 -172.0 9.509 267.7 -162.0 9.420 268.2 -152.0 9.330 268.7 -142.0 9.240 269.3 -132.0 9.150 269.8 -122.0 9.059 270.3 -112.0 8.967 270.9 -102.0 8.876 271.4 -92.0 8.784 272.0 -82.0 8.692 272.6 -72.0 8.599 273.2 -62.0 8.506 273.8 -52.0 8.413 274.4 -42.0 8.319 275.0 -32.0 8.226 275.7 -22.0 8.132 276.4 -12.0 8.038 277.0 -2.0 7.943 277.7 8.0 7.849 278.4 18.0 7.754 279.2 28.0 7.659 279.9 38.0 7.565 280.7 48.0 7.470 281.5 58.0 7.375 282.3 68.0 7.280 283.1 78.0 7.185 284.0 88.0 7.090 284.8 98.0 6.995 285.7 108.0 6.901 286.7 118.0 6.806 287.6 128.0 6.712 288.6 138.0 6.618 289.6 148.0 6.525 290.6 158.0 6.432 291.7 168.0 6.339 292.8 178.0 6.247 293.9 188.0 6.156 295.0 198.0 6.065 296.2 208.0 5.975 297.5 218.0 5.886 298.7 228.0 5.798 300.0 238.0 5.711 301.4 248.0 5.625 302.7 258.0 5.540 304.2 268.0 5.457 305.6 278.0 5.375 307.2 288.0 5.295 308.7 298.0 5.216 310.3 308.0 5.139 312.0 318.0 5.064 313.7 328.0 4.992 315.5 338.0 4.921 317.3 348.0 4.853 319.1 358.0 4.787 321.0 368.0 4.724 323.0 378.0 4.664 325.0 388.0 4.607 327.1 398.0 4.552 329.2 408.0 4.501 331.4 418.0 4.453 333.6 428.0 4.408 335.9 438.0 4.367 338.2 448.0 4.329 340.5 458.0 4.295 342.9 468.0 4.264 345.4 478.0 4.237 347.8 488.0 4.213 350.3 498.0 4.193 352.8 508.0 4.177 355.4 518.0 4.163 357.9 528.0 4.153 0.5 538.0 4.146 3.1 548.0 4.141 5.7 558.0 4.140 8.3 568.0 4.140 10.9 578.0 4.143 13.5 588.0 4.148 16.0 598.0 4.154 18.6 608.0 4.162 21.2 618.0 4.171 23.8 628.0 4.181 26.3 638.0 4.191 28.8 648.0 4.201 31.4 658.0 4.212 33.9 668.0 4.222 36.4 678.0 4.233 38.9 688.0 4.242 41.4 698.0 4.252 43.8 708.0 4.260 46.3 718.0 4.268 48.7 728.0 4.275 51.2 738.0 4.282 53.6 748.0 4.288 56.0 758.0 4.294 58.4 768.0 4.299 60.8 778.0 4.304 63.2 788.0 4.309 65.6 798.0 4.315 68.0 808.0 4.320 70.4 818.0 4.327 72.8 828.0 4.334 75.2 838.0 4.342 77.5 848.0 4.351 79.9 858.0 4.362 82.2 868.0 4.374 84.6 878.0 4.388 86.9 888.0 4.403 89.2 898.0 4.421 91.5 908.0 4.441 93.7 918.0 4.463 96.0 928.0 4.488 98.2 938.0 4.515 100.4 948.0 4.544 102.5 958.0 4.576 104.7 968.0 4.610 106.8 978.0 4.647 108.9 988.0 4.686 110.9 998.0 4.728 112.9 1008.0 4.772 114.9 1018.0 4.819 116.8 1028.0 4.868 118.7 1038.0 4.919 120.6 1048.0 4.972 122.4 1058.0 5.028 124.2 1068.0 5.086 125.9 1078.0 5.145 127.6 1088.0 5.207 129.3 1098.0 5.270 130.9 1108.0 5.335 132.5 1118.0 5.402 134.0 1128.0 5.471 135.5 1138.0 5.541 137.0 1148.0 5.612 138.4 1158.0 5.685 139.8 1168.0 5.758 141.2 1178.0 5.834 142.5 1188.0 5.910 143.8 1198.0 5.987 145.0 1208.0 6.065 146.3 1218.0 6.144 147.5 1228.0 6.224 148.6 1238.0 6.305 149.8 1248.0 6.386 150.9 1258.0 6.468 151.9 1268.0 6.550 153.0 1278.0 6.634 154.0 1288.0 6.717 155.0 1298.0 6.801 156.0 1308.0 6.886 156.9 1318.0 6.970 157.9 1328.0 7.056 158.8 1338.0 7.141 159.6 1348.0 7.227 160.5 1358.0 7.312 161.4 1368.0 7.398 162.2 1378.0 7.484 163.0 1388.0 7.571 163.8 1398.0 7.657 164.5 1408.0 7.743 165.3 1418.0 7.830 166.0 1428.0 7.916 166.7 1438.0 8.002 167.4 1448.0 8.088 168.1 1458.0 8.175 168.8 1468.0 8.261 169.4 1478.0 8.347 170.1 1488.0 8.433 170.7 1498.0 8.518 171.3 1508.0 8.604 172.0 1518.0 8.689 172.5 1528.0 8.775 173.1 1538.0 8.860 173.7 1548.0 8.944 174.3 1558.0 9.029 174.8 1568.0 9.113 175.4 1578.0 9.197 175.9 1588.0 9.281 176.4 1598.0 9.365 176.9 1608.0 9.448 177.4 1618.0 9.531 177.9 1628.0 9.614 178.4 1638.0 9.696 178.9 1648.0 9.779 179.3 1658.0 9.860 179.8 1668.0 9.942 180.3 1678.0 10.023 180.7 1688.0 10.104 181.1 1698.0 10.185 181.6 1708.0 10.265 182.0 1718.0 10.345 182.4 1728.0 10.424 182.8 1738.0 10.503 183.2 1748.0 10.582 183.6 1758.0 10.660 184.0 1768.0 10.739 184.4 1778.0 10.816 184.8 1788.0 10.894 185.2 1798.0 10.971 185.6 1808.0 11.047 185.9 1818.0 11.123 186.3 1828.0 11.199 186.6 1838.0 11.275 187.0 1848.0 11.350 187.3 1858.0 11.424 187.7 1868.0 11.499 188.0 1878.0 11.573 188.4 1888.0 11.646 188.7 1898.0 11.719 189.0 1908.0 11.792 189.3 1918.0 11.864 189.7 1928.0 11.936 190.0 1938.0 12.008 190.3 1948.0 12.079 190.6 1958.0 12.150 190.9 1968.0 12.220 191.2 1978.0 12.290 191.5 1988.0 12.360 191.8 1998.0 12.429 192.1 2008.0 12.498 192.3 2018.0 12.566 192.6 2028.0 12.634 192.9 2038.0 12.702 193.2 2048.0 12.769 193.5 2058.0 12.835 193.7 2068.0 12.902 194.0 2078.0 12.968 194.3 2088.0 13.033 194.5 2098.0 13.099 194.8 2108.0 13.163 195.1 2118.0 13.228 195.3 2128.0 13.292 195.6 2138.0 13.355 195.8 2148.0 13.418 196.1 2158.0 13.481 196.3 2168.0 13.543 196.5 2178.0 13.605 196.8 2188.0 13.667 197.0 2198.0 13.728 197.3 2208.0 13.789 197.5 2218.0 13.849 197.7 2228.0 13.909 198.0 2238.0 13.969 198.2 2248.0 14.028 198.4 2258.0 14.087 198.6 2268.0 14.145 198.9 2278.0 14.203 199.1 2288.0 14.261 199.3 2298.0 14.318 199.5 2308.0 14.374 199.7 2318.0 14.431 200.0 2328.0 14.487 200.2 2338.0 14.542 200.4 2348.0 14.598 200.6 2358.0 14.652 200.8 2368.0 14.707 201.0 2378.0 14.761 201.2 2388.0 14.815 201.4 2398.0 14.868 201.6 2408.0 14.921 201.8 2418.0 14.973 202.0 2428.0 15.025 202.2 2438.0 15.077 202.4 2448.0 15.128 202.6 2458.0 15.179 202.8 2468.0 15.230 203.0 2478.0 15.280 203.2 2488.0 15.330 203.4 2498.0 15.379 203.6 2508.0 15.428 203.7 2518.0 15.477 203.9 2528.0 15.525 204.1 2538.0 15.573 204.3 2548.0 15.620 204.5 2558.0 15.667 204.7 2568.0 15.714 204.8 2578.0 15.760 205.0 2588.0 15.806 205.2 2598.0 15.852 205.4 2608.0 15.897 205.6 2618.0 15.942 205.7 2628.0 15.986 205.9 2638.0 16.031 206.1 2648.0 16.074 206.3 2658.0 16.118 206.4 2668.0 16.160 206.6 2678.0 16.203 206.8 2688.0 16.245 206.9 2698.0 16.287 207.1 2708.0 16.329 207.3 2718.0 16.370 207.4 2728.0 16.410 207.6 2738.0 16.451 207.8 2748.0 16.491 207.9 2758.0 16.530 208.1 2768.0 16.569 208.3 2778.0 16.608 208.4 2788.0 16.647 208.6 2798.0 16.685 208.7 2808.0 16.723 208.9 2818.0 16.760 209.1 2828.0 16.797 209.2 2838.0 16.834 209.4 2848.0 16.870 209.5 2858.0 16.906 209.7 2868.0 16.942 209.8 2878.0 16.977 210.0 2888.0 17.012 210.1 2898.0 17.046 210.3 2908.0 17.080 210.5 2918.0 17.114 210.6 2928.0 17.147 210.8 2938.0 17.181 210.9 2948.0 17.213 211.1 2958.0 17.246 211.2 2968.0 17.277 211.4 2978.0 17.309 211.5 2988.0 17.340 211.7 2998.0 17.371 211.8 3008.0 17.402 212.0 3018.0 17.432 212.1 3028.0 17.462 212.2 3038.0 17.491 212.4 3048.0 17.520 212.5 3058.0 17.549 212.7 3068.0 17.577 212.8 3078.0 17.605 213.0 3088.0 17.633 213.1 3098.0 17.660 213.3 3108.0 17.687 213.4 3118.0 17.714 213.5 3128.0 17.740 213.7 3138.0 17.766 213.8 3148.0 17.792 214.0 3158.0 17.817 214.1 3168.0 17.842 214.2 3178.0 17.866 214.4 3188.0 17.891 214.5 3198.0 17.914 214.7 3208.0 17.938 214.8 3218.0 17.961 214.9 3228.0 17.984 215.1 3238.0 18.006 215.2 3248.0 18.028 215.3 3258.0 18.050 215.5 3268.0 18.071 215.6 3278.0 18.092 215.8 3288.0 18.113 215.9 3298.0 18.133 216.0 3308.0 18.153 216.2 3318.0 18.173 216.3 3328.0 18.192 216.4 3338.0 18.211 216.6 3348.0 18.229 216.7 3358.0 18.248 216.8 3368.0 18.266 217.0 3378.0 18.283 217.1 3388.0 18.300 217.2 3398.0 18.317 217.4 3408.0 18.334 217.5 3418.0 18.350 217.6 3428.0 18.366 217.8 3438.0 18.381 217.9 3448.0 18.396 218.0 3458.0 18.411 218.2 3468.0 18.425 218.3 3478.0 18.439 218.4 3488.0 18.453 218.5 3498.0 18.466 218.7 3508.0 18.480 218.8 3518.0 18.492 218.9 3528.0 18.505 219.1 3538.0 18.517 219.2 3548.0 18.528 219.3 3558.0 18.540 219.5 3568.0 18.551 219.6 3578.0 18.561 219.7 3588.0 18.571 219.8 3598.0 18.581 220.0 3608.0 18.591 220.1 3618.0 18.600 220.2 3628.0 18.609 220.4 3638.0 18.618 220.5 3648.0 18.626 220.6 3658.0 18.634 220.7 3668.0 18.641 220.9 3678.0 18.649 221.0 3688.0 18.655 221.1 3698.0 18.662 221.3 3708.0 18.668 221.4 3718.0 18.674 221.5 3728.0 18.679 221.6 3738.0 18.685 221.8 3748.0 18.689 221.9 3758.0 18.694 222.0 3768.0 18.698 222.1 3778.0 18.702 222.3 3788.0 18.705 222.4 3798.0 18.708 222.5 3808.0 18.711 222.7 3818.0 18.713 222.8 3828.0 18.715 222.9 3838.0 18.717 223.0 3848.0 18.718 223.2 3858.0 18.719 223.3 3868.0 18.720 223.4 3878.0 18.720 223.5 3888.0 18.720 223.7 3898.0 18.720 223.8 3908.0 18.719 223.9 3918.0 18.718 224.1 3928.0 18.717 224.2 3938.0 18.715 224.3 3948.0 18.713 224.4 3958.0 18.710 224.6 3968.0 18.708 224.7 3978.0 18.705 224.8 3988.0 18.701 224.9 3998.0 18.697 225.1 4008.0 18.693 225.2 4018.0 18.689 225.3 4028.0 18.684 225.5 4038.0 18.678 225.6 4048.0 18.673 225.7 4058.0 18.667 225.8 4068.0 18.661 226.0 4078.0 18.654 226.1 4088.0 18.647 226.2 4098.0 18.640 226.3 4108.0 18.632 226.5 4118.0 18.624 226.6 4128.0 18.616 226.7 4138.0 18.607 226.9 4148.0 18.598 227.0 4158.0 18.589 227.1 4168.0 18.579 227.2 4178.0 18.569 227.4 4188.0 18.559 227.5 4198.0 18.548 227.6 4208.0 18.537 227.8 4218.0 18.525 227.9 4228.0 18.513 228.0 4238.0 18.501 228.1 4248.0 18.488 228.3 4258.0 18.476 228.4 4268.0 18.462 228.5 4278.0 18.449 228.7 4288.0 18.435 228.8 4298.0 18.420 228.9 4308.0 18.406 229.1 4318.0 18.391 229.2 4328.0 18.375 229.3 4338.0 18.360 229.5 4348.0 18.343 229.6 4358.0 18.327 229.7 4368.0 18.310 229.9 4378.0 18.293 230.0 4388.0 18.275 230.1 4398.0 18.258 230.3 4408.0 18.239 230.4 4418.0 18.221 230.5 4428.0 18.202 230.7 4438.0 18.182 230.8 4448.0 18.163 230.9 4458.0 18.143 231.1 4468.0 18.122 231.2 4478.0 18.101 231.3 4488.0 18.080 231.5 4498.0 18.059 231.6 4508.0 18.037 231.7 4518.0 18.015 231.9 4528.0 17.992 232.0 4538.0 17.969 232.1 4548.0 17.946 232.3 4558.0 17.922 232.4 4568.0 17.898 232.6 4578.0 17.874 232.7 4588.0 17.849 232.8 4598.0 17.824 233.0 4608.0 17.798 233.1 4618.0 17.772 233.3 4628.0 17.746 233.4 4638.0 17.719 233.5 4648.0 17.692 233.7 4658.0 17.665 233.8 4668.0 17.637 234.0 4678.0 17.609 234.1 4688.0 17.580 234.3 4698.0 17.552 234.4 4708.0 17.522 234.5 4718.0 17.493 234.7 4728.0 17.463 234.8 4738.0 17.432 235.0 4748.0 17.401 235.1 4758.0 17.370 235.3 4768.0 17.339 235.4 4778.0 17.307 235.6 4788.0 17.274 235.7 4798.0 17.242 235.9 4808.0 17.209 236.0 4818.0 17.175 236.2 4828.0 17.141 236.3 4838.0 17.107 236.5 4848.0 17.073 236.6 4858.0 17.038 236.8 4868.0 17.002 236.9 4878.0 16.966 237.1 4888.0 16.930 237.2 4898.0 16.894 237.4 4908.0 16.857 237.6 4918.0 16.819 237.7 4928.0 16.782 237.9 4938.0 16.743 238.0 4948.0 16.705 238.2 4958.0 16.666 238.3 4968.0 16.627 238.5 4978.0 16.587 238.7 4988.0 16.547 238.8 4998.0 16.506 239.0 5008.0 16.465 239.2 5018.0 16.424 239.3 5028.0 16.382 239.5 5038.0 16.340 239.7 5048.0 16.298 239.8 5058.0 16.255 240.0 5068.0 16.211 240.2 5078.0 16.168 240.3 5088.0 16.124 240.5 5098.0 16.079 240.7 5108.0 16.034 240.8 5118.0 15.989 241.0 5128.0 15.943 241.2 5138.0 15.897 241.4 5148.0 15.850 241.5