| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:08:36 |
| WDS: | STT241 | WDS ID/Discoverer |
| P: | 5855.000 | Orbital period (years) |
| a: | 2.859 | Semi-major axis (arcseconds) |
| i: | 25.8 | Inclination (degrees) |
| Ω: | 8.2 | Longitude of ascending node (degrees) |
| T: | 1581.500 | Epoch of periastron passage (year) |
| e: | 0.574 | Eccentricity |
| ω: | 46.2 | Longitude of periastron (degrees) |
| Start-Year: | -902.0 | Year |
| End-Year: | 4952.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 115617.24+352653.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11563+3527 | WDS designation |
| Discoverer Code: | STT241 | Discover designation and components |
| ADS number: | 8355 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 6.82 | Magnitude of the primary |
| V2: | 8.74 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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 1.798 146.0 ------------------------- -902.0 4.131 240.7 -892.0 4.127 240.9 -882.0 4.122 241.1 -872.0 4.117 241.3 -862.0 4.112 241.5 -852.0 4.107 241.8 -842.0 4.102 242.0 -832.0 4.097 242.2 -822.0 4.091 242.4 -812.0 4.086 242.6 -802.0 4.081 242.9 -792.0 4.075 243.1 -782.0 4.070 243.3 -772.0 4.064 243.5 -762.0 4.059 243.8 -752.0 4.053 244.0 -742.0 4.047 244.2 -732.0 4.041 244.4 -722.0 4.035 244.7 -712.0 4.029 244.9 -702.0 4.023 245.1 -692.0 4.017 245.3 -682.0 4.011 245.6 -672.0 4.005 245.8 -662.0 3.998 246.0 -652.0 3.992 246.3 -642.0 3.985 246.5 -632.0 3.979 246.7 -622.0 3.972 247.0 -612.0 3.966 247.2 -602.0 3.959 247.4 -592.0 3.952 247.7 -582.0 3.945 247.9 -572.0 3.938 248.2 -562.0 3.931 248.4 -552.0 3.924 248.6 -542.0 3.917 248.9 -532.0 3.910 249.1 -522.0 3.902 249.4 -512.0 3.895 249.6 -502.0 3.888 249.8 -492.0 3.880 250.1 -482.0 3.873 250.3 -472.0 3.865 250.6 -462.0 3.857 250.8 -452.0 3.850 251.1 -442.0 3.842 251.3 -432.0 3.834 251.6 -422.0 3.826 251.8 -412.0 3.818 252.1 -402.0 3.810 252.3 -392.0 3.802 252.6 -382.0 3.793 252.9 -372.0 3.785 253.1 -362.0 3.777 253.4 -352.0 3.768 253.6 -342.0 3.760 253.9 -332.0 3.751 254.2 -322.0 3.743 254.4 -312.0 3.734 254.7 -302.0 3.725 255.0 -292.0 3.716 255.2 -282.0 3.707 255.5 -272.0 3.698 255.8 -262.0 3.689 256.0 -252.0 3.680 256.3 -242.0 3.671 256.6 -232.0 3.662 256.9 -222.0 3.653 257.1 -212.0 3.643 257.4 -202.0 3.634 257.7 -192.0 3.624 258.0 -182.0 3.615 258.3 -172.0 3.605 258.5 -162.0 3.595 258.8 -152.0 3.586 259.1 -142.0 3.576 259.4 -132.0 3.566 259.7 -122.0 3.556 260.0 -112.0 3.546 260.3 -102.0 3.536 260.6 -92.0 3.526 260.9 -82.0 3.515 261.2 -72.0 3.505 261.5 -62.0 3.495 261.8 -52.0 3.484 262.1 -42.0 3.474 262.4 -32.0 3.463 262.7 -22.0 3.452 263.0 -12.0 3.442 263.3 -2.0 3.431 263.6 8.0 3.420 263.9 18.0 3.409 264.3 28.0 3.398 264.6 38.0 3.387 264.9 48.0 3.376 265.2 58.0 3.365 265.6 68.0 3.354 265.9 78.0 3.342 266.2 88.0 3.331 266.5 98.0 3.320 266.9 108.0 3.308 267.2 118.0 3.297 267.6 128.0 3.285 267.9 138.0 3.273 268.2 148.0 3.261 268.6 158.0 3.250 268.9 168.0 3.238 269.3 178.0 3.226 269.7 188.0 3.214 270.0 198.0 3.202 270.4 208.0 3.189 270.7 218.0 3.177 271.1 228.0 3.165 271.5 238.0 3.153 271.8 248.0 3.140 272.2 258.0 3.128 272.6 268.0 3.115 273.0 278.0 3.103 273.4 288.0 3.090 273.7 298.0 3.077 274.1 308.0 3.064 274.5 318.0 3.052 274.9 328.0 3.039 275.3 338.0 3.026 275.7 348.0 3.013 276.1 358.0 2.999 276.5 368.0 2.986 277.0 378.0 2.973 277.4 388.0 2.960 277.8 398.0 2.946 278.2 408.0 2.933 278.6 418.0 2.919 279.1 428.0 2.906 279.5 438.0 2.892 280.0 448.0 2.879 280.4 458.0 2.865 280.8 468.0 2.851 281.3 478.0 2.837 281.8 488.0 2.823 282.2 498.0 2.809 282.7 508.0 2.795 283.2 518.0 2.781 283.6 528.0 2.767 284.1 538.0 2.753 284.6 548.0 2.738 285.1 558.0 2.724 285.6 568.0 2.710 286.1 578.0 2.695 286.6 588.0 2.681 287.1 598.0 2.666 287.6 608.0 2.651 288.2 618.0 2.637 288.7 628.0 2.622 289.2 638.0 2.607 289.8 648.0 2.592 290.3 658.0 2.577 290.9 668.0 2.562 291.4 678.0 2.547 292.0 688.0 2.532 292.6 698.0 2.517 293.2 708.0 2.502 293.7 718.0 2.487 294.3 728.0 2.471 294.9 738.0 2.456 295.6 748.0 2.440 296.2 758.0 2.425 296.8 768.0 2.410 297.4 778.0 2.394 298.1 788.0 2.378 298.7 798.0 2.363 299.4 808.0 2.347 300.1 818.0 2.331 300.7 828.0 2.315 301.4 838.0 2.300 302.1 848.0 2.284 302.8 858.0 2.268 303.5 868.0 2.252 304.3 878.0 2.236 305.0 888.0 2.220 305.7 898.0 2.204 306.5 908.0 2.187 307.3 918.0 2.171 308.0 928.0 2.155 308.8 938.0 2.139 309.6 948.0 2.122 310.5 958.0 2.106 311.3 968.0 2.090 312.1 978.0 2.073 313.0 988.0 2.057 313.9 998.0 2.040 314.7 1008.0 2.024 315.6 1018.0 2.007 316.5 1028.0 1.991 317.5 1038.0 1.974 318.4 1048.0 1.957 319.4 1058.0 1.941 320.3 1068.0 1.924 321.3 1078.0 1.907 322.4 1088.0 1.891 323.4 1098.0 1.874 324.4 1108.0 1.857 325.5 1118.0 1.840 326.6 1128.0 1.824 327.7 1138.0 1.807 328.8 1148.0 1.790 329.9 1158.0 1.773 331.1 1168.0 1.756 332.3 1178.0 1.740 333.5 1188.0 1.723 334.8 1198.0 1.706 336.0 1208.0 1.689 337.3 1218.0 1.672 338.6 1228.0 1.655 339.9 1238.0 1.639 341.3 1248.0 1.622 342.7 1258.0 1.605 344.1 1268.0 1.588 345.6 1278.0 1.572 347.1 1288.0 1.555 348.6 1298.0 1.538 350.1 1308.0 1.522 351.7 1318.0 1.505 353.3 1328.0 1.489 355.0 1338.0 1.472 356.7 1348.0 1.456 358.4 1358.0 1.440 0.2 1368.0 1.424 2.0 1378.0 1.408 3.8 1388.0 1.392 5.7 1398.0 1.376 7.7 1408.0 1.361 9.6 1418.0 1.346 11.7 1428.0 1.330 13.7 1438.0 1.316 15.8 1448.0 1.301 18.0 1458.0 1.287 20.2 1468.0 1.273 22.5 1478.0 1.260 24.8 1488.0 1.247 27.1 1498.0 1.234 29.6 1508.0 1.222 32.0 1518.0 1.211 34.5 1528.0 1.200 37.1 1538.0 1.190 39.7 1548.0 1.181 42.3 1558.0 1.173 45.0 1568.0 1.165 47.7 1578.0 1.158 50.4 1588.0 1.153 53.2 1598.0 1.148 56.0 1608.0 1.144 58.8 1618.0 1.142 61.7 1628.0 1.140 64.5 1638.0 1.140 67.4 1648.0 1.141 70.2 1658.0 1.143 73.0 1668.0 1.147 75.9 1678.0 1.151 78.7 1688.0 1.157 81.5 1698.0 1.164 84.2 1708.0 1.172 86.9 1718.0 1.181 89.6 1728.0 1.192 92.2 1738.0 1.203 94.8 1748.0 1.216 97.4 1758.0 1.229 99.8 1768.0 1.244 102.3 1778.0 1.259 104.6 1788.0 1.276 106.9 1798.0 1.293 109.2 1808.0 1.310 111.4 1818.0 1.329 113.5 1828.0 1.348 115.6 1838.0 1.368 117.6 1848.0 1.388 119.5 1858.0 1.409 121.4 1868.0 1.430 123.3 1878.0 1.452 125.0 1888.0 1.474 126.8 1898.0 1.496 128.4 1908.0 1.519 130.1 1918.0 1.542 131.7 1928.0 1.565 133.2 1938.0 1.589 134.7 1948.0 1.612 136.1 1958.0 1.636 137.5 1968.0 1.660 138.9 1978.0 1.684 140.2 1988.0 1.708 141.5 1998.0 1.732 142.8 2008.0 1.756 144.0 2018.0 1.781 145.2 2028.0 1.805 146.3 2038.0 1.829 147.4 2048.0 1.853 148.5 2058.0 1.877 149.6 2068.0 1.902 150.6 2078.0 1.926 151.7 2088.0 1.950 152.6 2098.0 1.974 153.6 2108.0 1.998 154.5 2118.0 2.021 155.5 2128.0 2.045 156.4 2138.0 2.069 157.2 2148.0 2.092 158.1 2158.0 2.116 158.9 2168.0 2.139 159.7 2178.0 2.162 160.5 2188.0 2.185 161.3 2198.0 2.208 162.1 2208.0 2.231 162.8 2218.0 2.254 163.6 2228.0 2.276 164.3 2238.0 2.299 165.0 2248.0 2.321 165.7 2258.0 2.343 166.4 2268.0 2.365 167.1 2278.0 2.387 167.7 2288.0 2.409 168.4 2298.0 2.430 169.0 2308.0 2.452 169.6 2318.0 2.473 170.2 2328.0 2.494 170.8 2338.0 2.515 171.4 2348.0 2.536 172.0 2358.0 2.557 172.6 2368.0 2.577 173.1 2378.0 2.597 173.7 2388.0 2.618 174.2 2398.0 2.638 174.8 2408.0 2.658 175.3 2418.0 2.677 175.8 2428.0 2.697 176.3 2438.0 2.716 176.8 2448.0 2.736 177.3 2458.0 2.755 177.8 2468.0 2.774 178.3 2478.0 2.793 178.8 2488.0 2.811 179.3 2498.0 2.830 179.7 2508.0 2.848 180.2 2518.0 2.867 180.6 2528.0 2.885 181.1 2538.0 2.903 181.5 2548.0 2.920 182.0 2558.0 2.938 182.4 2568.0 2.956 182.8 2578.0 2.973 183.2 2588.0 2.990 183.7 2598.0 3.007 184.1 2608.0 3.024 184.5 2618.0 3.041 184.9 2628.0 3.058 185.3 2638.0 3.074 185.7 2648.0 3.091 186.1 2658.0 3.107 186.5 2668.0 3.123 186.8 2678.0 3.139 187.2 2688.0 3.155 187.6 2698.0 3.170 188.0 2708.0 3.186 188.3 2718.0 3.201 188.7 2728.0 3.217 189.0 2738.0 3.232 189.4 2748.0 3.247 189.8 2758.0 3.262 190.1 2768.0 3.276 190.5 2778.0 3.291 190.8 2788.0 3.305 191.1 2798.0 3.320 191.5 2808.0 3.334 191.8 2818.0 3.348 192.1 2828.0 3.362 192.5 2838.0 3.376 192.8 2848.0 3.390 193.1 2858.0 3.403 193.4 2868.0 3.417 193.8 2878.0 3.430 194.1 2888.0 3.443 194.4 2898.0 3.456 194.7 2908.0 3.469 195.0 2918.0 3.482 195.3 2928.0 3.495 195.6 2938.0 3.507 195.9 2948.0 3.520 196.2 2958.0 3.532 196.5 2968.0 3.544 196.8 2978.0 3.557 197.1 2988.0 3.569 197.4 2998.0 3.580 197.7 3008.0 3.592 198.0 3018.0 3.604 198.3 3028.0 3.615 198.6 3038.0 3.627 198.8 3048.0 3.638 199.1 3058.0 3.649 199.4 3068.0 3.660 199.7 3078.0 3.671 199.9 3088.0 3.682 200.2 3098.0 3.693 200.5 3108.0 3.704 200.8 3118.0 3.714 201.0 3128.0 3.724 201.3 3138.0 3.735 201.6 3148.0 3.745 201.8 3158.0 3.755 202.1 3168.0 3.765 202.4 3178.0 3.775 202.6 3188.0 3.785 202.9 3198.0 3.794 203.1 3208.0 3.804 203.4 3218.0 3.813 203.7 3228.0 3.823 203.9 3238.0 3.832 204.2 3248.0 3.841 204.4 3258.0 3.850 204.7 3268.0 3.859 204.9 3278.0 3.868 205.2 3288.0 3.876 205.4 3298.0 3.885 205.7 3308.0 3.893 205.9 3318.0 3.902 206.1 3328.0 3.910 206.4 3338.0 3.918 206.6 3348.0 3.926 206.9 3358.0 3.934 207.1 3368.0 3.942 207.3 3378.0 3.950 207.6 3388.0 3.958 207.8 3398.0 3.966 208.1 3408.0 3.973 208.3 3418.0 3.980 208.5 3428.0 3.988 208.8 3438.0 3.995 209.0 3448.0 4.002 209.2 3458.0 4.009 209.5 3468.0 4.016 209.7 3478.0 4.023 209.9 3488.0 4.030 210.1 3498.0 4.036 210.4 3508.0 4.043 210.6 3518.0 4.049 210.8 3528.0 4.056 211.0 3538.0 4.062 211.3 3548.0 4.068 211.5 3558.0 4.074 211.7 3568.0 4.080 211.9 3578.0 4.086 212.2 3588.0 4.092 212.4 3598.0 4.098 212.6 3608.0 4.103 212.8 3618.0 4.109 213.0 3628.0 4.114 213.3 3638.0 4.120 213.5 3648.0 4.125 213.7 3658.0 4.130 213.9 3668.0 4.135 214.1 3678.0 4.140 214.4 3688.0 4.145 214.6 3698.0 4.150 214.8 3708.0 4.155 215.0 3718.0 4.160 215.2 3728.0 4.164 215.4 3738.0 4.169 215.6 3748.0 4.173 215.9 3758.0 4.177 216.1 3768.0 4.182 216.3 3778.0 4.186 216.5 3788.0 4.190 216.7 3798.0 4.194 216.9 3808.0 4.198 217.1 3818.0 4.202 217.3 3828.0 4.205 217.5 3838.0 4.209 217.8 3848.0 4.213 218.0 3858.0 4.216 218.2 3868.0 4.219 218.4 3878.0 4.223 218.6 3888.0 4.226 218.8 3898.0 4.229 219.0 3908.0 4.232 219.2 3918.0 4.235 219.4 3928.0 4.238 219.6 3938.0 4.241 219.8 3948.0 4.244 220.0 3958.0 4.246 220.2 3968.0 4.249 220.4 3978.0 4.251 220.7 3988.0 4.254 220.9 3998.0 4.256 221.1 4008.0 4.258 221.3 4018.0 4.260 221.5 4028.0 4.263 221.7 4038.0 4.265 221.9 4048.0 4.266 222.1 4058.0 4.268 222.3 4068.0 4.270 222.5 4078.0 4.272 222.7 4088.0 4.273 222.9 4098.0 4.275 223.1 4108.0 4.276 223.3 4118.0 4.278 223.5 4128.0 4.279 223.7 4138.0 4.280 223.9 4148.0 4.281 224.1 4158.0 4.283 224.3 4168.0 4.284 224.5 4178.0 4.284 224.7 4188.0 4.285 224.9 4198.0 4.286 225.1 4208.0 4.287 225.3 4218.0 4.287 225.5 4228.0 4.288 225.7 4238.0 4.288 225.9 4248.0 4.289 226.1 4258.0 4.289 226.3 4268.0 4.289 226.5 4278.0 4.289 226.7 4288.0 4.290 226.9 4298.0 4.290 227.1 4308.0 4.289 227.3 4318.0 4.289 227.5 4328.0 4.289 227.7 4338.0 4.289 227.9 4348.0 4.288 228.1 4358.0 4.288 228.3 4368.0 4.287 228.5 4378.0 4.287 228.7 4388.0 4.286 228.9 4398.0 4.285 229.1 4408.0 4.285 229.3 4418.0 4.284 229.6 4428.0 4.283 229.8 4438.0 4.282 230.0 4448.0 4.281 230.2 4458.0 4.279 230.4 4468.0 4.278 230.6 4478.0 4.277 230.8 4488.0 4.275 231.0 4498.0 4.274 231.2 4508.0 4.272 231.4 4518.0 4.271 231.6 4528.0 4.269 231.8 4538.0 4.267 232.0 4548.0 4.266 232.2 4558.0 4.264 232.4 4568.0 4.262 232.6 4578.0 4.260 232.8 4588.0 4.257 233.0 4598.0 4.255 233.2 4608.0 4.253 233.4 4618.0 4.251 233.6 4628.0 4.248 233.8 4638.0 4.246 234.0 4648.0 4.243 234.2 4658.0 4.241 234.4 4668.0 4.238 234.6 4678.0 4.235 234.9 4688.0 4.232 235.1 4698.0 4.229 235.3 4708.0 4.226 235.5 4718.0 4.223 235.7 4728.0 4.220 235.9 4738.0 4.217 236.1 4748.0 4.214 236.3 4758.0 4.210 236.5 4768.0 4.207 236.7 4778.0 4.204 236.9 4788.0 4.200 237.1 4798.0 4.196 237.4 4808.0 4.193 237.6 4818.0 4.189 237.8 4828.0 4.185 238.0 4838.0 4.181 238.2 4848.0 4.177 238.4 4858.0 4.173 238.6 4868.0 4.169 238.8 4878.0 4.165 239.0 4888.0 4.161 239.3 4898.0 4.156 239.5 4908.0 4.152 239.7 4918.0 4.148 239.9 4928.0 4.143 240.1 4938.0 4.138 240.3 4948.0 4.134 240.6