Cora»OccDetail

Stellar Occultation by (154089) 2002 CD279 on 2025-08-19 (19:32:53 UT)

Event Details
Occultation UUID [and db] : 4b97d240-ddb7-11f0-547e-be307ff72c74 [observed] Occultation Date + Time : 2025-08-19 at 19:32:53 UT +/- 0.09 min [1] Object Designation : (154089) 2002 CD279 Star Designation : GDR3 4124849173329895680 Star Coordinates (ICRF) : RA = 17 38 12.6362, DE = -16 06 48.984 [2] Star Magnitudes : G = 12.31 mag, RP = 11.43 mag, BP = 13.13 mag Object Magnitude : V = 19.76 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 8.2 km/s Object Mean Diameter : 2.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4533 arcs/min @ PA = 117 deg Horizontal Parallax : 5.8900 arcs Dynamical Class : MBA Elongation to Moon & Sun : 157° (sunlit = 14%), Sun = 117° Cross-track uncertainty : 21.3 mas = 23 km = 10.98 path-width (1-sig) RUWE and duplicate source : 0.74 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 4b97d240-ddb7-11f0-547e-be307ff72c74 [observed] Occultation Date + Time : 2025-08-19 at 19:32:53 UT +/- 0.09 min [1] Object Designation : (154089) 2002 CD279 Star Designation : GDR3 4124849173329895680 Star Coordinates (ICRF) : RA = 17 38 12.6362, DE = -16 06 48.984 [2] Star Magnitudes : G = 12.31 mag, RP = 11.43 mag, BP = 13.13 mag Object Magnitude : V = 19.76 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 8.2 km/s Object Mean Diameter : 2.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4533 arcs/min @ PA = 117 deg Horizontal Parallax : 5.8900 arcs Dynamical Class : MBA Elongation to Moon & Sun : 157° (sunlit = 14%), Sun = 117° Cross-track uncertainty : 21.3 mas = 23 km = 10.98 path-width (1-sig) RUWE and duplicate source : 0.74 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

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Interactive map

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 19:27:14 +72.1408 +006.8491 +02 182 +04 19:27:21 +68.4451 +007.7415 +05 183 +02 19:27:29 +66.3830 +008.6538 +07 184 +00 19:27:36 +64.7808 +009.5172 +09 185 -01 19:27:44 +63.4265 +010.3381 +10 186 -02 19:27:51 +62.2338 +011.1238 +11 187 -03 19:27:59 +61.1572 +011.8802 +12 188 -04 19:28:06 +60.1695 +012.6118 +13 188 -05 19:28:14 +59.2525 +013.3221 +14 189 -06 19:28:21 +58.3938 +014.0140 +15 190 -06 19:28:29 +57.5840 +014.6899 +16 191 -07 19:28:36 +56.8162 +015.3516 +16 191 -08 19:28:44 +56.0850 +016.0007 +17 192 -09 19:28:51 +55.3860 +016.6387 +18 193 -09 19:28:59 +54.7156 +017.2668 +18 194 -10 19:29:06 +54.0710 +017.8859 +19 194 -11 19:29:14 +53.4497 +018.4969 +19 195 -12 19:29:21 +52.8497 +019.1008 +20 196 -12 19:29:29 +52.2692 +019.6982 +20 196 -13 19:29:36 +51.7067 +020.2897 +21 197 -14 19:29:44 +51.1609 +020.8759 +21 198 -14 19:29:51 +50.6306 +021.4574 +21 198 -15 19:29:59 +50.1147 +022.0346 +22 199 -15 19:30:06 +49.6125 +022.6081 +22 200 -16 19:30:14 +49.1231 +023.1782 +22 200 -17 19:30:21 +48.6457 +023.7453 +23 201 -17 19:30:29 +48.1798 +024.3098 +23 202 -18 19:30:36 +47.7247 +024.8720 +23 202 -19 19:30:44 +47.2799 +025.4323 +24 203 -19 19:30:51 +46.8450 +025.9909 +24 204 -20 19:30:59 +46.4195 +026.5481 +24 204 -20 19:31:06 +46.0031 +027.1043 +24 205 -21 19:31:14 +45.5953 +027.6597 +24 206 -21 19:31:21 +45.1959 +028.2146 +25 206 -22 19:31:29 +44.8045 +028.7691 +25 207 -23 19:31:36 +44.4209 +029.3236 +25 208 -23 19:31:44 +44.0448 +029.8783 +25 208 -24 19:31:51 +43.6760 +030.4335 +25 209 -24 19:31:59 +43.3143 +030.9893 +25 210 -25 19:32:06 +42.9594 +031.5460 +25 210 -25 19:32:14 +42.6113 +032.1039 +25 211 -26 19:32:21 +42.2697 +032.6631 +26 212 -26 19:32:29 +41.9345 +033.2239 +26 212 -27 19:32:36 +41.6055 +033.7865 +26 213 -28 19:32:44 +41.2827 +034.3512 +26 214 -28 19:32:51 +40.9660 +034.9182 +26 214 -29 19:32:59 +40.6551 +035.4877 +26 215 -29 19:33:06 +40.3501 +036.0600 +26 216 -30 19:33:14 +40.0509 +036.6353 +26 216 -30 19:33:21 +39.7574 +037.2139 +26 217 -31 19:33:29 +39.4695 +037.7961 +26 218 -31 19:33:36 +39.1872 +038.3821 +25 218 -32 19:33:44 +38.9104 +038.9722 +25 219 -32 19:33:51 +38.6392 +039.5668 +25 220 -33 19:33:59 +38.3735 +040.1660 +25 220 -33 19:34:06 +38.1133 +040.7704 +25 221 -34 19:34:14 +37.8586 +041.3801 +25 222 -34 19:34:21 +37.6095 +041.9956 +25 222 -35 19:34:29 +37.3658 +042.6172 +25 223 -35 19:34:36 +37.1278 +043.2455 +24 224 -36 19:34:44 +36.8954 +043.8807 +24 224 -36 19:34:51 +36.6686 +044.5234 +24 225 -36 19:34:59 +36.4477 +045.1741 +24 225 -37 19:35:06 +36.2326 +045.8332 +23 226 -37 19:35:14 +36.0234 +046.5016 +23 227 -38 19:35:21 +35.8204 +047.1796 +23 227 -38 19:35:29 +35.6236 +047.8681 +23 228 -39 19:35:36 +35.4332 +048.5678 +22 229 -39 19:35:44 +35.2494 +049.2796 +22 229 -39 19:35:51 +35.0725 +050.0044 +22 230 -40 19:35:59 +34.9027 +050.7432 +21 231 -40 19:36:06 +34.7402 +051.4972 +21 231 -41 19:36:14 +34.5855 +052.2678 +20 232 -41 19:36:21 +34.4390 +053.0564 +20 233 -41 19:36:29 +34.3011 +053.8646 +20 233 -42 19:36:36 +34.1723 +054.6946 +19 234 -42 19:36:44 +34.0534 +055.5485 +18 235 -42 19:36:51 +33.9451 +056.4291 +18 235 -43 19:36:59 +33.8483 +057.3396 +17 236 -43 19:37:06 +33.7642 +058.2837 +17 237 -43 19:37:14 +33.6941 +059.2662 +16 237 -43 19:37:21 +33.6397 +060.2930 +15 238 -43 19:37:29 +33.6034 +061.3716 +15 239 -44 19:37:36 +33.5879 +062.5116 +14 240 -44 19:37:44 +33.5973 +063.7264 +13 240 -44 19:37:51 +33.6370 +065.0346 +12 241 -44 19:37:59 +33.7154 +066.4640 +11 242 -44 19:38:06 +33.8459 +068.0595 +09 243 -44 19:38:14 +34.0529 +069.9030 +08 244 -43 19:38:21 +34.3910 +072.1785 +06 246 -43 19:38:29 +35.0652 +075.5763 +03 248 -42 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 19:27:14   +72.1408  +006.8491   +02  182  +04 19:27:21   +68.4451  +007.7415   +05  183  +02 19:27:29   +66.3830  +008.6538   +07  184  +00 19:27:36   +64.7808  +009.5172   +09  185  -01 19:27:44   +63.4265  +010.3381   +10  186  -02 19:27:51   +62.2338  +011.1238   +11  187  -03 19:27:59   +61.1572  +011.8802   +12  188  -04 19:28:06   +60.1695  +012.6118   +13  188  -05 19:28:14   +59.2525  +013.3221   +14  189  -06 19:28:21   +58.3938  +014.0140   +15  190  -06 19:28:29   +57.5840  +014.6899   +16  191  -07 19:28:36   +56.8162  +015.3516   +16  191  -08 19:28:44   +56.0850  +016.0007   +17  192  -09 19:28:51   +55.3860  +016.6387   +18  193  -09 19:28:59   +54.7156  +017.2668   +18  194  -10 19:29:06   +54.0710  +017.8859   +19  194  -11 19:29:14   +53.4497  +018.4969   +19  195  -12 19:29:21   +52.8497  +019.1008   +20  196  -12 19:29:29   +52.2692  +019.6982   +20  196  -13 19:29:36   +51.7067  +020.2897   +21  197  -14 19:29:44   +51.1609  +020.8759   +21  198  -14 19:29:51   +50.6306  +021.4574   +21  198  -15 19:29:59   +50.1147  +022.0346   +22  199  -15 19:30:06   +49.6125  +022.6081   +22  200  -16 19:30:14   +49.1231  +023.1782   +22  200  -17 19:30:21   +48.6457  +023.7453   +23  201  -17 19:30:29   +48.1798  +024.3098   +23  202  -18 19:30:36   +47.7247  +024.8720   +23  202  -19 19:30:44   +47.2799  +025.4323   +24  203  -19 19:30:51   +46.8450  +025.9909   +24  204  -20 19:30:59   +46.4195  +026.5481   +24  204  -20 19:31:06   +46.0031  +027.1043   +24  205  -21 19:31:14   +45.5953  +027.6597   +24  206  -21 19:31:21   +45.1959  +028.2146   +25  206  -22 19:31:29   +44.8045  +028.7691   +25  207  -23 19:31:36   +44.4209  +029.3236   +25  208  -23 19:31:44   +44.0448  +029.8783   +25  208  -24 19:31:51   +43.6760  +030.4335   +25  209  -24 19:31:59   +43.3143  +030.9893   +25  210  -25 19:32:06   +42.9594  +031.5460   +25  210  -25 19:32:14   +42.6113  +032.1039   +25  211  -26 19:32:21   +42.2697  +032.6631   +26  212  -26 19:32:29   +41.9345  +033.2239   +26  212  -27 19:32:36   +41.6055  +033.7865   +26  213  -28 19:32:44   +41.2827  +034.3512   +26  214  -28 19:32:51   +40.9660  +034.9182   +26  214  -29 19:32:59   +40.6551  +035.4877   +26  215  -29 19:33:06   +40.3501  +036.0600   +26  216  -30 19:33:14   +40.0509  +036.6353   +26  216  -30 19:33:21   +39.7574  +037.2139   +26  217  -31 19:33:29   +39.4695  +037.7961   +26  218  -31 19:33:36   +39.1872  +038.3821   +25  218  -32 19:33:44   +38.9104  +038.9722   +25  219  -32 19:33:51   +38.6392  +039.5668   +25  220  -33 19:33:59   +38.3735  +040.1660   +25  220  -33 19:34:06   +38.1133  +040.7704   +25  221  -34 19:34:14   +37.8586  +041.3801   +25  222  -34 19:34:21   +37.6095  +041.9956   +25  222  -35 19:34:29   +37.3658  +042.6172   +25  223  -35 19:34:36   +37.1278  +043.2455   +24  224  -36 19:34:44   +36.8954  +043.8807   +24  224  -36 19:34:51   +36.6686  +044.5234   +24  225  -36 19:34:59   +36.4477  +045.1741   +24  225  -37 19:35:06   +36.2326  +045.8332   +23  226  -37 19:35:14   +36.0234  +046.5016   +23  227  -38 19:35:21   +35.8204  +047.1796   +23  227  -38 19:35:29   +35.6236  +047.8681   +23  228  -39 19:35:36   +35.4332  +048.5678   +22  229  -39 19:35:44   +35.2494  +049.2796   +22  229  -39 19:35:51   +35.0725  +050.0044   +22  230  -40 19:35:59   +34.9027  +050.7432   +21  231  -40 19:36:06   +34.7402  +051.4972   +21  231  -41 19:36:14   +34.5855  +052.2678   +20  232  -41 19:36:21   +34.4390  +053.0564   +20  233  -41 19:36:29   +34.3011  +053.8646   +20  233  -42 19:36:36   +34.1723  +054.6946   +19  234  -42 19:36:44   +34.0534  +055.5485   +18  235  -42 19:36:51   +33.9451  +056.4291   +18  235  -43 19:36:59   +33.8483  +057.3396   +17  236  -43 19:37:06   +33.7642  +058.2837   +17  237  -43 19:37:14   +33.6941  +059.2662   +16  237  -43 19:37:21   +33.6397  +060.2930   +15  238  -43 19:37:29   +33.6034  +061.3716   +15  239  -44 19:37:36   +33.5879  +062.5116   +14  240  -44 19:37:44   +33.5973  +063.7264   +13  240  -44 19:37:51   +33.6370  +065.0346   +12  241  -44 19:37:59   +33.7154  +066.4640   +11  242  -44 19:38:06   +33.8459  +068.0595   +09  243  -44 19:38:14   +34.0529  +069.9030   +08  244  -43 19:38:21   +34.3910  +072.1785   +06  246  -43 19:38:29   +35.0652  +075.5763   +03  248  -42

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +72.4251 +006.9021 +71.8951 +006.8027 +68.5334 +007.7664 +68.3582 +007.7170 +66.4475 +008.6756 +66.3192 +008.6322 +64.8342 +009.5375 +64.7277 +009.4970 +63.4733 +010.3576 +63.3800 +010.3188 +62.2760 +011.1426 +62.1917 +011.1051 +61.1961 +011.8985 +61.1185 +011.8620 +60.2057 +012.6297 +60.1334 +012.5939 +59.2866 +013.3397 +59.2185 +013.3046 +58.4261 +014.0314 +58.3615 +013.9968 +57.6149 +014.7070 +57.5532 +014.6728 +56.8459 +015.3685 +56.7866 +015.3347 +56.1136 +016.0175 +56.0565 +015.9841 +55.4136 +016.6553 +55.3584 +016.6222 +54.7424 +017.2832 +54.6889 +017.2504 +54.0970 +017.9022 +54.0450 +017.8696 +53.4751 +018.5131 +53.4244 +018.4808 +52.8745 +019.1169 +52.8251 +019.0847 +52.2934 +019.7142 +52.2451 +019.6822 +51.7304 +020.3056 +51.6831 +020.2738 +51.1841 +020.8917 +51.1378 +020.8601 +50.6533 +021.4732 +50.6079 +021.4416 +50.1371 +022.0504 +50.0924 +022.0189 +49.6345 +022.6238 +49.5906 +022.5924 +49.1447 +023.1939 +49.1015 +023.1626 +48.6670 +023.7609 +48.6244 +023.7297 +48.2008 +024.3254 +48.1588 +024.2942 +47.7454 +024.8876 +47.7040 +024.8564 +47.3004 +025.4478 +47.2595 +025.4167 +46.8653 +026.0065 +46.8248 +025.9753 +46.4396 +026.5637 +46.3996 +026.5326 +46.0229 +027.1199 +45.9833 +027.0888 +45.6149 +027.6753 +45.5757 +027.6442 +45.2153 +028.2302 +45.1765 +028.1990 +44.8237 +028.7847 +44.7853 +028.7535 +44.4400 +029.3393 +44.4018 +029.3080 +44.0637 +029.8940 +44.0259 +029.8627 +43.6948 +030.4492 +43.6573 +030.4178 +43.3329 +031.0051 +43.2957 +030.9736 +42.9779 +031.5618 +42.9409 +031.5303 +42.6296 +032.1197 +42.5929 +032.0881 +42.2879 +032.6790 +42.2514 +032.6472 +41.9526 +033.2399 +41.9164 +033.2080 +41.6236 +033.8026 +41.5875 +033.7705 +41.3007 +034.3673 +41.2648 +034.3351 +40.9838 +034.9344 +40.9481 +034.9020 +40.6729 +035.5040 +40.6374 +035.4715 +40.3679 +036.0764 +40.3324 +036.0437 +40.0686 +036.6518 +40.0333 +036.6189 +39.7750 +037.2305 +39.7398 +037.1974 +39.4870 +037.8128 +39.4520 +037.7794 +39.2047 +038.3989 +39.1697 +038.3653 +38.9279 +038.9892 +38.8930 +038.9553 +38.6566 +039.5839 +38.6218 +039.5497 +38.3909 +040.1833 +38.3562 +040.1488 +38.1307 +040.7878 +38.0960 +040.7530 +37.8759 +041.3977 +37.8413 +041.3625 +37.6268 +042.0133 +37.5922 +041.9779 +37.3831 +042.6352 +37.3486 +042.5993 +37.1451 +043.2636 +37.1105 +043.2273 +36.9127 +043.8991 +36.8781 +043.8623 +36.6859 +044.5420 +36.6514 +044.5048 +36.4650 +045.1929 +36.4304 +045.1552 +36.2499 +045.8524 +36.2152 +045.8141 +36.0408 +046.5210 +36.0061 +046.4822 +35.8378 +047.1993 +35.8030 +047.1599 +35.6411 +047.8882 +35.6061 +047.8481 +35.4507 +048.5883 +35.4157 +048.5474 +35.2670 +049.3004 +35.2318 +049.2588 +35.0902 +050.0256 +35.0548 +049.9832 +34.9204 +050.7649 +34.8849 +050.7215 +34.7581 +051.5194 +34.7223 +051.4751 +34.6035 +052.2905 +34.5675 +052.2451 +34.4571 +053.0797 +34.4208 +053.0330 +34.3194 +053.8887 +34.2828 +053.8407 +34.1908 +054.7194 +34.1538 +054.6699 +34.0722 +055.5741 +34.0347 +055.5230 +33.9641 +056.4556 +33.9262 +056.4027 +33.8676 +057.3671 +33.8291 +057.3121 +33.7838 +058.3124 +33.7446 +058.2551 +33.7140 +059.2963 +33.6742 +059.2362 +33.6601 +060.3247 +33.6194 +060.2615 +33.6243 +061.4051 +33.5825 +061.3381 +33.6095 +062.5474 +33.5663 +062.4760 +33.6197 +063.7650 +33.5749 +063.6880 +33.6605 +065.0768 +33.6136 +064.9926 +33.7403 +066.5109 +33.6906 +066.4172 +33.8728 +068.1133 +33.8191 +068.0060 +34.0830 +069.9677 +34.0228 +069.8389 +34.4275 +072.2646 +34.3548 +072.0936 +35.1261 +075.7443 +35.0066 +075.4159 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.