| WDS: | BU1250 | WDS ID/Discoverer |
| P: | 2028.857 | Orbital period (years) |
| a: | 7.80753 | Semi-major axis (arcseconds) |
| i: | 76.924 | Inclination (degrees) |
| Ω: | 23.435 | Longitude of ascending node (degrees) |
| T: | 1724.617 | Epoch of periastron passage (year) |
| e: | 0.78277 | Eccentricity |
| ω: | 306.129 | Longitude of periastron (degrees) |
| Start-Year: | 1010.57175 | Year |
| End-Year: | 3039.42825 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1250 |
||
| Position: | 172449.67+304424.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17248+3044 | WDS designation |
| Discoverer Code: | BU1250 | Discover designation and components |
| ADS number: | 10540 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 10.83 | Magnitude of the primary |
| V2: | 11.13 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | 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: | Izm2019 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 1.989 123.75 -------------------------- 1010.57 9.772 191.53 1020.57 9.785 191.68 1030.57 9.796 191.84 1040.57 9.805 192.00 1050.57 9.812 192.16 1060.57 9.817 192.32 1070.57 9.820 192.48 1080.57 9.821 192.63 1090.57 9.820 192.79 1100.57 9.816 192.95 1110.57 9.811 193.11 1120.57 9.802 193.27 1130.57 9.792 193.43 1140.57 9.779 193.58 1150.57 9.764 193.74 1160.57 9.747 193.90 1170.57 9.726 194.06 1180.57 9.704 194.23 1190.57 9.678 194.39 1200.57 9.650 194.55 1210.57 9.620 194.72 1220.57 9.586 194.88 1230.57 9.549 195.05 1240.57 9.510 195.21 1250.57 9.467 195.38 1260.57 9.422 195.55 1270.57 9.373 195.73 1280.57 9.321 195.90 1290.57 9.266 196.08 1300.57 9.207 196.26 1310.57 9.144 196.44 1320.57 9.078 196.62 1330.57 9.008 196.81 1340.57 8.934 197.00 1350.57 8.856 197.19 1360.57 8.773 197.38 1370.57 8.687 197.58 1380.57 8.595 197.79 1390.57 8.499 198.00 1400.57 8.399 198.21 1410.57 8.293 198.43 1420.57 8.181 198.65 1430.57 8.065 198.88 1440.57 7.942 199.12 1450.57 7.813 199.37 1460.57 7.678 199.62 1470.57 7.536 199.88 1480.57 7.387 200.16 1490.57 7.231 200.44 1500.57 7.067 200.74 1510.57 6.894 201.05 1520.57 6.712 201.38 1530.57 6.521 201.73 1540.57 6.319 202.10 1550.57 6.107 202.49 1560.57 5.883 202.92 1570.57 5.646 203.38 1580.57 5.394 203.88 1590.57 5.128 204.43 1600.57 4.845 205.04 1610.57 4.544 205.73 1620.57 4.222 206.52 1630.57 3.877 207.45 1640.57 3.507 208.57 1650.57 3.108 209.97 1660.57 2.678 211.79 1670.57 2.212 214.36 1680.57 1.710 218.37 1690.57 1.178 225.91 1700.57 0.654 245.93 1710.57 0.435 313.44 1720.57 0.841 359.22 1730.57 1.338 12.66 1740.57 1.753 19.08 1750.57 2.057 23.26 1760.57 2.261 26.51 1770.57 2.389 29.32 1780.57 2.460 31.90 1790.57 2.490 34.38 1800.57 2.491 36.83 1810.57 2.469 39.31 1820.57 2.432 41.84 1830.57 2.384 44.46 1840.57 2.328 47.21 1850.57 2.267 50.09 1860.57 2.203 53.14 1870.57 2.139 56.37 1880.57 2.076 59.80 1890.57 2.016 63.44 1900.57 1.960 67.30 1910.57 1.909 71.37 1920.57 1.866 75.65 1930.57 1.830 80.11 1940.57 1.803 84.73 1950.57 1.786 89.47 1960.57 1.779 94.27 1970.57 1.782 99.08 1980.57 1.797 103.84 1990.57 1.821 108.49 2000.57 1.856 113.00 2010.57 1.900 117.32 2020.57 1.954 121.43 2030.57 2.015 125.30 2040.57 2.083 128.93 2050.57 2.158 132.32 2060.57 2.239 135.47 2070.57 2.324 138.40 2080.57 2.414 141.12 2090.57 2.508 143.63 2100.57 2.605 145.97 2110.57 2.704 148.13 2120.57 2.806 150.13 2130.57 2.910 152.00 2140.57 3.015 153.74 2150.57 3.122 155.35 2160.57 3.230 156.86 2170.57 3.339 158.27 2180.57 3.449 159.60 2190.57 3.558 160.84 2200.57 3.669 162.00 2210.57 3.779 163.10 2220.57 3.890 164.14 2230.57 4.000 165.12 2240.57 4.111 166.04 2250.57 4.221 166.92 2260.57 4.331 167.75 2270.57 4.440 168.55 2280.57 4.550 169.30 2290.57 4.658 170.02 2300.57 4.766 170.70 2310.57 4.874 171.36 2320.57 4.981 171.99 2330.57 5.087 172.59 2340.57 5.192 173.17 2350.57 5.297 173.72 2360.57 5.401 174.25 2370.57 5.504 174.76 2380.57 5.607 175.26 2390.57 5.708 175.73 2400.57 5.809 176.19 2410.57 5.909 176.64 2420.57 6.008 177.06 2430.57 6.106 177.48 2440.57 6.203 177.88 2450.57 6.299 178.27 2460.57 6.394 178.65 2470.57 6.488 179.02 2480.57 6.581 179.37 2490.57 6.673 179.72 2500.57 6.764 180.06 2510.57 6.854 180.39 2520.57 6.942 180.71 2530.57 7.030 181.02 2540.57 7.117 181.32 2550.57 7.202 181.62 2560.57 7.287 181.91 2570.57 7.370 182.19 2580.57 7.452 182.47 2590.57 7.533 182.74 2600.57 7.613 183.01 2610.57 7.692 183.27 2620.57 7.769 183.52 2630.57 7.845 183.77 2640.57 7.920 184.02 2650.57 7.994 184.26 2660.57 8.067 184.49 2670.57 8.138 184.73 2680.57 8.208 184.95 2690.57 8.277 185.18 2700.57 8.344 185.40 2710.57 8.411 185.62 2720.57 8.475 185.83 2730.57 8.539 186.04 2740.57 8.601 186.25 2750.57 8.662 186.45 2760.57 8.722 186.65 2770.57 8.780 186.85 2780.57 8.837 187.05 2790.57 8.892 187.24 2800.57 8.946 187.43 2810.57 8.999 187.62 2820.57 9.050 187.81 2830.57 9.099 187.99 2840.57 9.148 188.18 2850.57 9.194 188.36 2860.57 9.239 188.54 2870.57 9.283 188.72 2880.57 9.325 188.89 2890.57 9.366 189.07 2900.57 9.405 189.24 2910.57 9.442 189.41 2920.57 9.478 189.58 2930.57 9.512 189.75 2940.57 9.545 189.92 2950.57 9.575 190.08 2960.57 9.605 190.25 2970.57 9.632 190.41 2980.57 9.658 190.58 2990.57 9.682 190.74 3000.57 9.704 190.90 3010.57 9.724 191.06 3020.57 9.743 191.22 3030.57 9.759 191.38
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:38:23 |