Cora»OccDetail

Stellar Occultation by (114786) 2003 MR6 on 2025-10-18 (18:06:53 UT)

Event Details
Occultation UUID [and db] : 94a3d050-ddb8-11f0-547e-2c42dffeb777 [observed] Occultation Date + Time : 2025-10-18 at 18:06:53 UT +/- 0.01 min [1] Object Designation : (114786) 2003 MR6 Star Designation : GDR3 4193111429321842048 Star Coordinates (ICRF) : RA = 19 44 40.6491, DE = -10 30 33.531 [2] Star Magnitudes : G = 12.22 mag, RP = 11.52 mag, BP = 12.77 mag Object Magnitude : V = 19.16 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 17.7 km/s Object Mean Diameter : 4.6 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6617 arcs/min @ PA = 82 deg Horizontal Parallax : 3.9750 arcs Dynamical Class : MBA Elongation to Moon & Sun : 121° (sunlit = 7%), Sun = 91° Cross-track uncertainty : 2.3 mas = 3 km = 0.80 path-width (1-sig) RUWE and duplicate source : 3.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#45 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 94a3d050-ddb8-11f0-547e-2c42dffeb777 [observed] Occultation Date + Time : 2025-10-18 at 18:06:53 UT +/- 0.01 min [1] Object Designation : (114786) 2003 MR6 Star Designation : GDR3 4193111429321842048 Star Coordinates (ICRF) : RA = 19 44 40.6491, DE = -10 30 33.531 [2] Star Magnitudes : G = 12.22 mag, RP = 11.52 mag, BP = 12.77 mag Object Magnitude : V = 19.16 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 17.7 km/s Object Mean Diameter : 4.6 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6617 arcs/min @ PA = 82 deg Horizontal Parallax : 3.9750 arcs Dynamical Class : MBA Elongation to Moon & Sun : 121° (sunlit = 7%), Sun = 91° Cross-track uncertainty : 2.3 mas = 3 km = 0.80 path-width (1-sig) RUWE and duplicate source : 3.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#45 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 18:03:35 +44.7748 -069.9448 +08 113 +31 18:03:42 +44.0332 -064.5270 +12 117 +30 18:03:50 +43.5657 -060.4913 +14 120 +28 18:03:57 +43.2332 -057.1132 +17 123 +27 18:04:05 +42.9863 -054.1371 +19 125 +25 18:04:12 +42.8005 -051.4375 +20 128 +24 18:04:20 +42.6618 -048.9414 +22 130 +23 18:04:27 +42.5610 -046.6024 +23 132 +22 18:04:35 +42.4919 -044.3883 +25 134 +20 18:04:42 +42.4499 -042.2759 +26 136 +19 18:04:50 +42.4319 -040.2479 +27 138 +18 18:04:57 +42.4352 -038.2907 +28 140 +16 18:05:05 +42.4578 -036.3935 +29 141 +15 18:05:12 +42.4981 -034.5476 +29 143 +14 18:05:20 +42.5549 -032.7456 +30 145 +13 18:05:27 +42.6272 -030.9814 +31 147 +12 18:05:35 +42.7140 -029.2498 +32 149 +10 18:05:42 +42.8147 -027.5460 +32 151 +09 18:05:50 +42.9287 -025.8660 +33 153 +08 18:05:57 +43.0556 -024.2061 +33 155 +07 18:06:05 +43.1950 -022.5630 +33 157 +06 18:06:12 +43.3466 -020.9336 +34 159 +04 18:06:20 +43.5103 -019.3151 +34 160 +03 18:06:27 +43.6858 -017.7049 +34 162 +02 18:06:35 +43.8731 -016.1002 +34 164 +01 18:06:42 +44.0722 -014.4987 +34 166 +00 18:06:50 +44.2830 -012.8979 +34 168 -02 18:06:57 +44.5057 -011.2953 +34 170 -03 18:07:05 +44.7405 -009.6886 +34 172 -04 18:07:12 +44.9874 -008.0753 +34 174 -05 18:07:20 +45.2468 -006.4528 +34 176 -06 18:07:27 +45.5189 -004.8184 +34 178 -08 18:07:35 +45.8042 -003.1694 +34 180 -09 18:07:42 +46.1030 -001.5028 +33 182 -10 18:07:50 +46.4160 +000.1848 +33 184 -11 18:07:57 +46.7438 +001.8968 +33 186 -12 18:08:05 +47.0870 +003.6371 +32 188 -14 18:08:12 +47.4467 +005.4101 +32 190 -15 18:08:20 +47.8237 +007.2207 +31 192 -16 18:08:27 +48.2193 +009.0747 +30 194 -17 18:08:35 +48.6350 +010.9784 +29 196 -19 18:08:42 +49.0724 +012.9397 +29 198 -20 18:08:50 +49.5335 +014.9677 +28 201 -21 18:08:57 +50.0211 +017.0736 +27 203 -22 18:09:05 +50.5380 +019.2711 +26 205 -24 18:09:12 +51.0883 +021.5775 +25 207 -25 18:09:20 +51.6769 +024.0154 +23 210 -26 18:09:27 +52.3107 +026.6147 +22 212 -27 18:09:35 +52.9989 +029.4171 +20 215 -29 18:09:42 +53.7547 +032.4832 +19 218 -30 18:09:50 +54.5986 +035.9078 +17 221 -32 18:09:57 +55.5654 +039.8538 +15 225 -33 18:10:05 +56.7238 +044.6496 +12 229 -34 18:10:12 +58.2593 +051.2001 +08 235 -36 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 18:03:35   +44.7748  -069.9448   +08  113  +31 18:03:42   +44.0332  -064.5270   +12  117  +30 18:03:50   +43.5657  -060.4913   +14  120  +28 18:03:57   +43.2332  -057.1132   +17  123  +27 18:04:05   +42.9863  -054.1371   +19  125  +25 18:04:12   +42.8005  -051.4375   +20  128  +24 18:04:20   +42.6618  -048.9414   +22  130  +23 18:04:27   +42.5610  -046.6024   +23  132  +22 18:04:35   +42.4919  -044.3883   +25  134  +20 18:04:42   +42.4499  -042.2759   +26  136  +19 18:04:50   +42.4319  -040.2479   +27  138  +18 18:04:57   +42.4352  -038.2907   +28  140  +16 18:05:05   +42.4578  -036.3935   +29  141  +15 18:05:12   +42.4981  -034.5476   +29  143  +14 18:05:20   +42.5549  -032.7456   +30  145  +13 18:05:27   +42.6272  -030.9814   +31  147  +12 18:05:35   +42.7140  -029.2498   +32  149  +10 18:05:42   +42.8147  -027.5460   +32  151  +09 18:05:50   +42.9287  -025.8660   +33  153  +08 18:05:57   +43.0556  -024.2061   +33  155  +07 18:06:05   +43.1950  -022.5630   +33  157  +06 18:06:12   +43.3466  -020.9336   +34  159  +04 18:06:20   +43.5103  -019.3151   +34  160  +03 18:06:27   +43.6858  -017.7049   +34  162  +02 18:06:35   +43.8731  -016.1002   +34  164  +01 18:06:42   +44.0722  -014.4987   +34  166  +00 18:06:50   +44.2830  -012.8979   +34  168  -02 18:06:57   +44.5057  -011.2953   +34  170  -03 18:07:05   +44.7405  -009.6886   +34  172  -04 18:07:12   +44.9874  -008.0753   +34  174  -05 18:07:20   +45.2468  -006.4528   +34  176  -06 18:07:27   +45.5189  -004.8184   +34  178  -08 18:07:35   +45.8042  -003.1694   +34  180  -09 18:07:42   +46.1030  -001.5028   +33  182  -10 18:07:50   +46.4160  +000.1848   +33  184  -11 18:07:57   +46.7438  +001.8968   +33  186  -12 18:08:05   +47.0870  +003.6371   +32  188  -14 18:08:12   +47.4467  +005.4101   +32  190  -15 18:08:20   +47.8237  +007.2207   +31  192  -16 18:08:27   +48.2193  +009.0747   +30  194  -17 18:08:35   +48.6350  +010.9784   +29  196  -19 18:08:42   +49.0724  +012.9397   +29  198  -20 18:08:50   +49.5335  +014.9677   +28  201  -21 18:08:57   +50.0211  +017.0736   +27  203  -22 18:09:05   +50.5380  +019.2711   +26  205  -24 18:09:12   +51.0883  +021.5775   +25  207  -25 18:09:20   +51.6769  +024.0154   +23  210  -26 18:09:27   +52.3107  +026.6147   +22  212  -27 18:09:35   +52.9989  +029.4171   +20  215  -29 18:09:42   +53.7547  +032.4832   +19  218  -30 18:09:50   +54.5986  +035.9078   +17  221  -32 18:09:57   +55.5654  +039.8538   +15  225  -33 18:10:05   +56.7238  +044.6496   +12  229  -34 18:10:12   +58.2593  +051.2001   +08  235  -36

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +44.8351 -070.1010 +44.7152 -069.7914 +44.0824 -064.6255 +43.9843 -064.4294 +43.6105 -060.5670 +43.5211 -060.4160 +43.2755 -057.1759 +43.1911 -057.0508 +43.0269 -054.1911 +42.9458 -054.0833 +42.8399 -051.4852 +42.7612 -051.3900 +42.7003 -048.9842 +42.6233 -048.8988 +42.5988 -046.6413 +42.5232 -046.5637 +42.5291 -044.4239 +42.4546 -044.3528 +42.4868 -042.3087 +42.4132 -042.2432 +42.4684 -040.2783 +42.3955 -040.2175 +42.4714 -038.3190 +42.3991 -038.2624 +42.4937 -036.4199 +42.4219 -036.3671 +42.5339 -034.5723 +42.4624 -034.5229 +42.5905 -032.7688 +42.5194 -032.7224 +42.6626 -031.0032 +42.5918 -030.9597 +42.7493 -029.2702 +42.6787 -029.2293 +42.8500 -027.5652 +42.7794 -027.5268 +42.9639 -025.8840 +42.8935 -025.8479 +43.0908 -024.2230 +43.0204 -024.1892 +43.2302 -022.5789 +43.1598 -022.5471 +43.3819 -020.9485 +43.3114 -020.9188 +43.5455 -019.3290 +43.4750 -019.3013 +43.7211 -017.7177 +43.6505 -017.6920 +43.9085 -016.1121 +43.8377 -016.0883 +44.1077 -014.5096 +44.0367 -014.4878 +44.3186 -012.9079 +44.2474 -012.8879 +44.5415 -011.3044 +44.4700 -011.2863 +44.7764 -009.6967 +44.7046 -009.6806 +45.0235 -008.0824 +44.9514 -008.0682 +45.2831 -006.4589 +45.2105 -006.4467 +45.5554 -004.8235 +45.4824 -004.8134 +45.8409 -003.1734 +45.7675 -003.1654 +46.1400 -001.5057 +46.0661 -001.4999 +46.4533 +000.1831 +46.3788 +000.1865 +46.7814 +001.8963 +46.7062 +001.8973 +47.1250 +003.6379 +47.0491 +003.6363 +47.4850 +005.4123 +47.4084 +005.4079 +47.8624 +007.2245 +47.7850 +007.2170 +48.2585 +009.0800 +48.1801 +009.0693 +48.6747 +010.9856 +48.5952 +010.9713 +49.1127 +012.9489 +49.0321 +012.9306 +49.5746 +014.9792 +49.4926 +014.9563 +50.0628 +017.0876 +49.9794 +017.0597 +50.5806 +019.2880 +50.4954 +019.2542 +51.1318 +021.5979 +51.0447 +021.5573 +51.7217 +024.0398 +51.6323 +023.9911 +52.3569 +026.6441 +52.2647 +026.5854 +53.0467 +029.4528 +52.9512 +029.3816 +53.8046 +032.5271 +53.7049 +032.4396 +54.6514 +035.9630 +54.5460 +035.8530 +55.6223 +039.9259 +55.5087 +039.7822 +56.7874 +044.7513 +56.6604 +044.5490 +58.3386 +051.3745 +58.1808 +051.0292 Azimuth (Azm) measured from North to East.

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Apply ephem. offset (O-C) in RA & DE and CTU:
CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.