Cora»OccDetail

Stellar Occultation by (60103) 1999 TP187 on 2025-08-20 (00:32:19 UT)

Event Details
Occultation UUID [and db] : a606cd70-ddb8-11f0-547e-0c46fa630b22 [observed] Occultation Date + Time : 2025-08-20 at 00:32:19 UT +/- 0.01 min [1] Object Designation : (60103) 1999 TP187 Star Designation : GDR3 2612211204055105920 Star Coordinates (ICRF) : RA = 22 06 43.7480, DE = -13 40 42.539 [2] Star Magnitudes : G = 12.05 mag, RP = 11.54 mag, BP = 12.39 mag Object Magnitude : V = 18.29 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 13.3 km/s Object Mean Diameter : 4.7 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5567 arcs/min @ PA = 269 deg Horizontal Parallax : 4.4540 arcs Dynamical Class : MBA Elongation to Moon & Sun : 138° (sunlit = 12%), Sun = 178° Cross-track uncertainty : 3.0 mas = 4 km = 0.91 path-width (1-sig) RUWE and duplicate source : 8.58 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : a606cd70-ddb8-11f0-547e-0c46fa630b22 [observed] Occultation Date + Time : 2025-08-20 at 00:32:19 UT +/- 0.01 min [1] Object Designation : (60103) 1999 TP187 Star Designation : GDR3 2612211204055105920 Star Coordinates (ICRF) : RA = 22 06 43.7480, DE = -13 40 42.539 [2] Star Magnitudes : G = 12.05 mag, RP = 11.54 mag, BP = 12.39 mag Object Magnitude : V = 18.29 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 13.3 km/s Object Mean Diameter : 4.7 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5567 arcs/min @ PA = 269 deg Horizontal Parallax : 4.4540 arcs Dynamical Class : MBA Elongation to Moon & Sun : 138° (sunlit = 12%), Sun = 178° Cross-track uncertainty : 3.0 mas = 4 km = 0.91 path-width (1-sig) RUWE and duplicate source : 8.58 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 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 ---------------------------------------------- 00:28:46 +60.2394 +052.4032 +03 234 -04 00:28:54 +58.3600 +045.2957 +07 228 -08 00:29:01 +57.2409 +040.8873 +10 224 -10 00:29:09 +56.3888 +037.3950 +12 221 -12 00:29:16 +55.6880 +034.4056 +13 219 -14 00:29:24 +55.0887 +031.7430 +15 216 -15 00:29:31 +54.5641 +029.3130 +16 214 -16 00:29:39 +54.0975 +027.0581 +17 212 -18 00:29:46 +53.6782 +024.9404 +18 210 -19 00:29:54 +53.2983 +022.9332 +19 208 -20 00:30:01 +52.9522 +021.0169 +20 206 -20 00:30:09 +52.6357 +019.1765 +21 205 -21 00:30:16 +52.3453 +017.4005 +21 203 -22 00:30:24 +52.0784 +015.6795 +22 201 -23 00:30:31 +51.8328 +014.0058 +23 200 -23 00:30:39 +51.6068 +012.3731 +23 198 -24 00:30:46 +51.3990 +010.7760 +24 196 -24 00:30:54 +51.2081 +009.2100 +24 195 -25 00:31:01 +51.0331 +007.6709 +24 193 -25 00:31:09 +50.8731 +006.1553 +25 192 -26 00:31:16 +50.7275 +004.6601 +25 190 -26 00:31:24 +50.5955 +003.1824 +25 189 -26 00:31:31 +50.4767 +001.7196 +26 187 -27 00:31:39 +50.3707 +000.2694 +26 186 -27 00:31:46 +50.2770 -001.1704 +26 184 -27 00:31:54 +50.1955 -002.6019 +26 182 -27 00:32:01 +50.1258 -004.0271 +26 181 -27 00:32:09 +50.0679 -005.4478 +26 179 -27 00:32:16 +50.0215 -006.8659 +26 178 -28 00:32:24 +49.9866 -008.2832 +26 176 -28 00:32:31 +49.9633 -009.7015 +26 175 -28 00:32:39 +49.9515 -011.1227 +26 173 -28 00:32:46 +49.9513 -012.5486 +26 172 -27 00:32:54 +49.9629 -013.9810 +26 170 -27 00:33:01 +49.9865 -015.4221 +26 169 -27 00:33:09 +50.0223 -016.8738 +25 167 -27 00:33:16 +50.0707 -018.3384 +25 166 -27 00:33:24 +50.1321 -019.8183 +25 164 -27 00:33:31 +50.2069 -021.3162 +25 163 -26 00:33:39 +50.2957 -022.8348 +24 161 -26 00:33:46 +50.3992 -024.3775 +24 160 -25 00:33:54 +50.5183 -025.9478 +23 158 -25 00:34:01 +50.6540 -027.5499 +23 157 -25 00:34:09 +50.8074 -029.1886 +22 155 -24 00:34:16 +50.9799 -030.8694 +22 153 -23 00:34:24 +51.1735 -032.5990 +21 152 -23 00:34:31 +51.3901 -034.3855 +20 150 -22 00:34:39 +51.6325 -036.2388 +19 148 -21 00:34:46 +51.9041 -038.1715 +19 147 -21 00:34:54 +52.2094 -040.1997 +18 145 -20 00:35:01 +52.5544 -042.3451 +17 143 -19 00:35:09 +52.9474 -044.6377 +15 141 -17 00:35:16 +53.4005 -047.1213 +14 139 -16 00:35:24 +53.9325 -049.8646 +13 136 -15 00:35:31 +54.5763 -052.9865 +11 133 -13 00:35:39 +55.3980 -056.7303 +09 130 -11 00:35:46 +56.5861 -061.7937 +06 126 -08 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:28:46   +60.2394  +052.4032   +03  234  -04 00:28:54   +58.3600  +045.2957   +07  228  -08 00:29:01   +57.2409  +040.8873   +10  224  -10 00:29:09   +56.3888  +037.3950   +12  221  -12 00:29:16   +55.6880  +034.4056   +13  219  -14 00:29:24   +55.0887  +031.7430   +15  216  -15 00:29:31   +54.5641  +029.3130   +16  214  -16 00:29:39   +54.0975  +027.0581   +17  212  -18 00:29:46   +53.6782  +024.9404   +18  210  -19 00:29:54   +53.2983  +022.9332   +19  208  -20 00:30:01   +52.9522  +021.0169   +20  206  -20 00:30:09   +52.6357  +019.1765   +21  205  -21 00:30:16   +52.3453  +017.4005   +21  203  -22 00:30:24   +52.0784  +015.6795   +22  201  -23 00:30:31   +51.8328  +014.0058   +23  200  -23 00:30:39   +51.6068  +012.3731   +23  198  -24 00:30:46   +51.3990  +010.7760   +24  196  -24 00:30:54   +51.2081  +009.2100   +24  195  -25 00:31:01   +51.0331  +007.6709   +24  193  -25 00:31:09   +50.8731  +006.1553   +25  192  -26 00:31:16   +50.7275  +004.6601   +25  190  -26 00:31:24   +50.5955  +003.1824   +25  189  -26 00:31:31   +50.4767  +001.7196   +26  187  -27 00:31:39   +50.3707  +000.2694   +26  186  -27 00:31:46   +50.2770  -001.1704   +26  184  -27 00:31:54   +50.1955  -002.6019   +26  182  -27 00:32:01   +50.1258  -004.0271   +26  181  -27 00:32:09   +50.0679  -005.4478   +26  179  -27 00:32:16   +50.0215  -006.8659   +26  178  -28 00:32:24   +49.9866  -008.2832   +26  176  -28 00:32:31   +49.9633  -009.7015   +26  175  -28 00:32:39   +49.9515  -011.1227   +26  173  -28 00:32:46   +49.9513  -012.5486   +26  172  -27 00:32:54   +49.9629  -013.9810   +26  170  -27 00:33:01   +49.9865  -015.4221   +26  169  -27 00:33:09   +50.0223  -016.8738   +25  167  -27 00:33:16   +50.0707  -018.3384   +25  166  -27 00:33:24   +50.1321  -019.8183   +25  164  -27 00:33:31   +50.2069  -021.3162   +25  163  -26 00:33:39   +50.2957  -022.8348   +24  161  -26 00:33:46   +50.3992  -024.3775   +24  160  -25 00:33:54   +50.5183  -025.9478   +23  158  -25 00:34:01   +50.6540  -027.5499   +23  157  -25 00:34:09   +50.8074  -029.1886   +22  155  -24 00:34:16   +50.9799  -030.8694   +22  153  -23 00:34:24   +51.1735  -032.5990   +21  152  -23 00:34:31   +51.3901  -034.3855   +20  150  -22 00:34:39   +51.6325  -036.2388   +19  148  -21 00:34:46   +51.9041  -038.1715   +19  147  -21 00:34:54   +52.2094  -040.1997   +18  145  -20 00:35:01   +52.5544  -042.3451   +17  143  -19 00:35:09   +52.9474  -044.6377   +15  141  -17 00:35:16   +53.4005  -047.1213   +14  139  -16 00:35:24   +53.9325  -049.8646   +13  136  -15 00:35:31   +54.5763  -052.9865   +11  133  -13 00:35:39   +55.3980  -056.7303   +09  130  -11 00:35:46   +56.5861  -061.7937   +06  126  -08

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +60.0617 +051.9426 +60.4304 +052.9113 +58.2580 +045.1057 +58.4635 +045.4907 +57.1567 +040.7588 +57.3258 +041.0181 +56.3136 +037.2968 +56.4644 +037.4945 +55.6185 +034.3261 +55.7578 +034.4859 +55.0233 +031.6766 +55.1545 +031.8101 +54.5016 +029.2563 +54.6267 +029.3702 +54.0374 +027.0090 +54.1578 +027.1076 +53.6200 +024.8974 +53.7365 +024.9837 +53.2417 +022.8953 +53.3550 +022.9713 +52.8969 +020.9833 +53.0076 +021.0506 +52.5815 +019.1467 +52.6899 +019.2065 +52.2921 +017.3740 +52.3985 +017.4271 +52.0260 +015.6560 +52.1308 +015.7031 +51.7812 +013.9849 +51.8845 +014.0268 +51.5559 +012.3547 +51.6578 +012.3917 +51.3487 +010.7598 +51.4494 +010.7924 +51.1583 +009.1958 +51.2580 +009.2243 +50.9837 +007.6586 +51.0826 +007.6833 +50.8242 +006.1448 +50.9222 +006.1659 +50.6788 +004.6512 +50.7762 +004.6690 +50.5472 +003.1751 +50.6439 +003.1896 +50.4286 +001.7139 +50.5249 +001.7253 +50.3228 +000.2652 +50.4186 +000.2736 +50.2294 -001.1732 +50.3248 -001.1676 +50.1480 -002.6033 +50.2431 -002.6005 +50.0784 -004.0270 +50.1733 -004.0271 +50.0206 -005.4464 +50.1152 -005.4492 +49.9743 -006.8631 +50.0688 -006.8686 +49.9394 -008.2791 +50.0339 -008.2873 +49.9161 -009.6961 +50.0106 -009.7070 +49.9043 -011.1159 +49.9988 -011.1295 +49.9040 -012.5404 +49.9987 -012.5568 +49.9156 -013.9714 +50.0104 -013.9907 +49.9390 -015.4110 +50.0341 -015.4332 +49.9747 -016.8612 +50.0701 -016.8864 +50.0228 -018.3242 +50.1187 -018.3526 +50.0839 -019.8025 +50.1803 -019.8342 +50.1584 -021.2987 +50.2553 -021.3338 +50.2469 -022.8155 +50.3445 -022.8543 +50.3501 -024.3562 +50.4484 -024.3989 +50.4688 -025.9244 +50.5680 -025.9713 +50.6039 -027.5243 +50.7041 -027.5757 +50.7567 -029.1604 +50.8581 -029.2168 +50.9286 -030.8385 +51.0314 -030.9004 +51.1214 -032.5651 +51.2257 -032.6331 +51.3371 -034.3481 +51.4432 -034.4230 +51.5784 -036.1975 +51.6867 -036.2803 +51.8488 -038.1256 +51.9596 -038.2176 +52.1525 -040.1484 +52.2664 -040.2514 +52.4957 -042.2872 +52.6133 -042.4034 +52.8863 -044.5716 +53.0087 -044.7044 +53.3363 -047.0445 +53.4649 -047.1989 +53.8641 -049.7729 +54.0013 -049.9573 +54.5016 -052.8725 +54.6515 -053.1020 +55.3123 -056.5772 +55.4846 -056.8864 +56.4732 -061.5416 +56.7018 -062.0555 Azimuth (Azm) measured from North to East.

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CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.