Cora»OccDetail

Stellar Occultation by (340498) 2006 HG116 on 2025-09-02 (20:31:27 UT)

Event Details
Occultation UUID [and db] : 5cd7de10-ddb7-11f0-547e-3adfcfff8616 [observed] Occultation Date + Time : 2025-09-02 at 20:31:27 UT +/- 0.12 min [1] Object Designation : (340498) 2006 HG116 Star Designation : GDR3 4144182990157681920 Star Coordinates (ICRF) : RA = 18 02 46.8831, DE = -17 12 04.326 [2] Star Magnitudes : G = 10.53 mag, RP = 10.23 mag, BP = 10.7 mag Object Magnitude : V = 21.35 mag Estimated Magnitude Drop : 10.8 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 7.5 km/s Object Mean Diameter : 1.70 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2900 arcs/min @ PA = 103 deg Horizontal Parallax : 4.1330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 14° (sunlit = 74%), Sun = 110° Cross-track uncertainty : 25.7 mas = 39 km = 23.33 path-width (1-sig) RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#22 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 5cd7de10-ddb7-11f0-547e-3adfcfff8616 [observed]

 Occultation Date + Time   : 2025-09-02 at 20:31:27 UT +/- 0.12 min  [1]
 Object Designation        : (340498) 2006 HG116
 Star Designation          : GDR3 4144182990157681920
 Star Coordinates (ICRF)   : RA = 18 02 46.8831, DE = -17 12 04.326  [2]
 Star Magnitudes           : G = 10.53 mag, RP = 10.23 mag, BP = 10.7 mag
 Object Magnitude          : V = 21.35 mag
 Estimated Magnitude Drop  : 10.8 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 7.5 km/s
 Object Mean Diameter      : 1.70 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2900 arcs/min @ PA = 103 deg
 Horizontal Parallax       : 4.1330 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 14° (sunlit = 74%), Sun = 110°
 Cross-track uncertainty   : 25.7 mas = 39 km = 23.33 path-width (1-sig)
 RUWE and duplicate source : 0.83 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#22
 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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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:26:12 +66.8426 -041.5525 +04 158 +09 20:26:20 +65.1657 -038.7630 +06 160 +08 20:26:27 +63.9334 -036.6670 +08 162 +07 20:26:35 +62.9211 -034.9092 +09 164 +06 20:26:42 +62.0468 -033.3607 +10 165 +05 20:26:50 +61.2698 -031.9576 +11 167 +04 20:26:57 +60.5661 -030.6627 +12 168 +04 20:27:05 +59.9204 -029.4518 +12 169 +03 20:27:12 +59.3221 -028.3086 +13 170 +02 20:27:20 +58.7635 -027.2211 +14 171 +01 20:27:27 +58.2388 -026.1804 +14 172 +01 20:27:35 +57.7437 -025.1797 +15 173 +00 20:27:42 +57.2745 -024.2134 +15 174 +00 20:27:50 +56.8285 -023.2771 +16 175 -01 20:27:57 +56.4033 -022.3672 +16 176 -02 20:28:05 +55.9970 -021.4806 +17 177 -02 20:28:12 +55.6079 -020.6149 +17 178 -03 20:28:20 +55.2346 -019.7676 +18 179 -03 20:28:27 +54.8759 -018.9371 +18 180 -04 20:28:35 +54.5308 -018.1216 +18 181 -05 20:28:42 +54.1984 -017.3197 +19 181 -05 20:28:50 +53.8779 -016.5300 +19 182 -06 20:28:57 +53.5686 -015.7515 +19 183 -06 20:29:05 +53.2698 -014.9830 +19 184 -07 20:29:12 +52.9811 -014.2237 +20 185 -07 20:29:20 +52.7019 -013.4726 +20 185 -08 20:29:27 +52.4318 -012.7291 +20 186 -09 20:29:35 +52.1704 -011.9923 +20 187 -09 20:29:42 +51.9173 -011.2616 +21 188 -10 20:29:50 +51.6723 -010.5365 +21 189 -10 20:29:57 +51.4349 -009.8162 +21 189 -11 20:30:05 +51.2051 -009.1003 +21 190 -11 20:30:12 +50.9824 -008.3883 +21 191 -12 20:30:20 +50.7668 -007.6796 +21 192 -12 20:30:27 +50.5580 -006.9738 +21 193 -13 20:30:35 +50.3559 -006.2705 +21 193 -13 20:30:42 +50.1603 -005.5691 +22 194 -14 20:30:50 +49.9710 -004.8694 +22 195 -14 20:30:57 +49.7879 -004.1708 +22 196 -15 20:31:05 +49.6110 -003.4730 +22 196 -15 20:31:12 +49.4401 -002.7756 +22 197 -16 20:31:20 +49.2752 -002.0782 +22 198 -16 20:31:27 +49.1161 -001.3804 +22 199 -17 20:31:35 +48.9628 -000.6818 +22 199 -17 20:31:42 +48.8153 +000.0179 +22 200 -18 20:31:50 +48.6736 +000.7191 +22 201 -18 20:31:57 +48.5375 +001.4224 +22 202 -19 20:32:05 +48.4072 +002.1279 +22 202 -19 20:32:12 +48.2826 +002.8363 +22 203 -20 20:32:20 +48.1637 +003.5478 +21 204 -20 20:32:27 +48.0505 +004.2629 +21 205 -20 20:32:35 +47.9431 +004.9821 +21 205 -21 20:32:42 +47.8415 +005.7059 +21 206 -21 20:32:50 +47.7458 +006.4348 +21 207 -22 20:32:57 +47.6561 +007.1692 +21 208 -22 20:33:05 +47.5725 +007.9098 +21 208 -23 20:33:12 +47.4950 +008.6571 +20 209 -23 20:33:20 +47.4238 +009.4117 +20 210 -24 20:33:27 +47.3591 +010.1744 +20 211 -24 20:33:35 +47.3011 +010.9459 +20 211 -24 20:33:42 +47.2498 +011.7270 +20 212 -25 20:33:50 +47.2056 +012.5186 +19 213 -25 20:33:57 +47.1688 +013.3216 +19 214 -26 20:34:05 +47.1395 +014.1370 +19 215 -26 20:34:12 +47.1182 +014.9661 +18 215 -27 20:34:20 +47.1053 +015.8101 +18 216 -27 20:34:27 +47.1012 +016.6706 +18 217 -27 20:34:35 +47.1065 +017.5492 +17 218 -28 20:34:42 +47.1216 +018.4479 +17 219 -28 20:34:50 +47.1475 +019.3687 +16 219 -28 20:34:57 +47.1848 +020.3144 +16 220 -29 20:35:05 +47.2347 +021.2879 +16 221 -29 20:35:12 +47.2982 +022.2929 +15 222 -29 20:35:20 +47.3769 +023.3336 +14 223 -30 20:35:27 +47.4725 +024.4156 +14 224 -30 20:35:35 +47.5874 +025.5454 +13 225 -30 20:35:42 +47.7245 +026.7318 +13 226 -31 20:35:50 +47.8875 +027.9861 +12 227 -31 20:35:57 +48.0819 +029.3239 +11 228 -31 20:36:05 +48.3152 +030.7674 +10 229 -31 20:36:12 +48.5988 +032.3504 +09 231 -32 20:36:20 +48.9519 +034.1292 +08 232 -32 20:36:27 +49.4107 +036.2107 +07 234 -32 20:36:35 +50.0640 +038.8575 +05 236 -31 20:36:42 +51.3926 +043.4939 +02 239 -31 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:26:12   +66.8426  -041.5525   +04  158  +09 20:26:20   +65.1657  -038.7630   +06  160  +08 20:26:27   +63.9334  -036.6670   +08  162  +07 20:26:35   +62.9211  -034.9092   +09  164  +06 20:26:42   +62.0468  -033.3607   +10  165  +05 20:26:50   +61.2698  -031.9576   +11  167  +04 20:26:57   +60.5661  -030.6627   +12  168  +04 20:27:05   +59.9204  -029.4518   +12  169  +03 20:27:12   +59.3221  -028.3086   +13  170  +02 20:27:20   +58.7635  -027.2211   +14  171  +01 20:27:27   +58.2388  -026.1804   +14  172  +01 20:27:35   +57.7437  -025.1797   +15  173  +00 20:27:42   +57.2745  -024.2134   +15  174  +00 20:27:50   +56.8285  -023.2771   +16  175  -01 20:27:57   +56.4033  -022.3672   +16  176  -02 20:28:05   +55.9970  -021.4806   +17  177  -02 20:28:12   +55.6079  -020.6149   +17  178  -03 20:28:20   +55.2346  -019.7676   +18  179  -03 20:28:27   +54.8759  -018.9371   +18  180  -04 20:28:35   +54.5308  -018.1216   +18  181  -05 20:28:42   +54.1984  -017.3197   +19  181  -05 20:28:50   +53.8779  -016.5300   +19  182  -06 20:28:57   +53.5686  -015.7515   +19  183  -06 20:29:05   +53.2698  -014.9830   +19  184  -07 20:29:12   +52.9811  -014.2237   +20  185  -07 20:29:20   +52.7019  -013.4726   +20  185  -08 20:29:27   +52.4318  -012.7291   +20  186  -09 20:29:35   +52.1704  -011.9923   +20  187  -09 20:29:42   +51.9173  -011.2616   +21  188  -10 20:29:50   +51.6723  -010.5365   +21  189  -10 20:29:57   +51.4349  -009.8162   +21  189  -11 20:30:05   +51.2051  -009.1003   +21  190  -11 20:30:12   +50.9824  -008.3883   +21  191  -12 20:30:20   +50.7668  -007.6796   +21  192  -12 20:30:27   +50.5580  -006.9738   +21  193  -13 20:30:35   +50.3559  -006.2705   +21  193  -13 20:30:42   +50.1603  -005.5691   +22  194  -14 20:30:50   +49.9710  -004.8694   +22  195  -14 20:30:57   +49.7879  -004.1708   +22  196  -15 20:31:05   +49.6110  -003.4730   +22  196  -15 20:31:12   +49.4401  -002.7756   +22  197  -16 20:31:20   +49.2752  -002.0782   +22  198  -16 20:31:27   +49.1161  -001.3804   +22  199  -17 20:31:35   +48.9628  -000.6818   +22  199  -17 20:31:42   +48.8153  +000.0179   +22  200  -18 20:31:50   +48.6736  +000.7191   +22  201  -18 20:31:57   +48.5375  +001.4224   +22  202  -19 20:32:05   +48.4072  +002.1279   +22  202  -19 20:32:12   +48.2826  +002.8363   +22  203  -20 20:32:20   +48.1637  +003.5478   +21  204  -20 20:32:27   +48.0505  +004.2629   +21  205  -20 20:32:35   +47.9431  +004.9821   +21  205  -21 20:32:42   +47.8415  +005.7059   +21  206  -21 20:32:50   +47.7458  +006.4348   +21  207  -22 20:32:57   +47.6561  +007.1692   +21  208  -22 20:33:05   +47.5725  +007.9098   +21  208  -23 20:33:12   +47.4950  +008.6571   +20  209  -23 20:33:20   +47.4238  +009.4117   +20  210  -24 20:33:27   +47.3591  +010.1744   +20  211  -24 20:33:35   +47.3011  +010.9459   +20  211  -24 20:33:42   +47.2498  +011.7270   +20  212  -25 20:33:50   +47.2056  +012.5186   +19  213  -25 20:33:57   +47.1688  +013.3216   +19  214  -26 20:34:05   +47.1395  +014.1370   +19  215  -26 20:34:12   +47.1182  +014.9661   +18  215  -27 20:34:20   +47.1053  +015.8101   +18  216  -27 20:34:27   +47.1012  +016.6706   +18  217  -27 20:34:35   +47.1065  +017.5492   +17  218  -28 20:34:42   +47.1216  +018.4479   +17  219  -28 20:34:50   +47.1475  +019.3687   +16  219  -28 20:34:57   +47.1848  +020.3144   +16  220  -29 20:35:05   +47.2347  +021.2879   +16  221  -29 20:35:12   +47.2982  +022.2929   +15  222  -29 20:35:20   +47.3769  +023.3336   +14  223  -30 20:35:27   +47.4725  +024.4156   +14  224  -30 20:35:35   +47.5874  +025.5454   +13  225  -30 20:35:42   +47.7245  +026.7318   +13  226  -31 20:35:50   +47.8875  +027.9861   +12  227  -31 20:35:57   +48.0819  +029.3239   +11  228  -31 20:36:05   +48.3152  +030.7674   +10  229  -31 20:36:12   +48.5988  +032.3504   +09  231  -32 20:36:20   +48.9519  +034.1292   +08  232  -32 20:36:27   +49.4107  +036.2107   +07  234  -32 20:36:35   +50.0640  +038.8575   +05  236  -31 20:36:42   +51.3926  +043.4939   +02  239  -31

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +66.9318 -041.6386 +66.7553 -041.4690 +65.2279 -038.8095 +65.1041 -038.7173 +63.9846 -036.6981 +63.8825 -036.6363 +62.9660 -034.9317 +62.8764 -034.8868 +62.0874 -033.3778 +62.0063 -033.3438 +61.3073 -031.9708 +61.2323 -031.9446 +60.6012 -030.6729 +60.5310 -030.6525 +59.9536 -029.4597 +59.8872 -029.4439 +59.3538 -028.3147 +59.2904 -028.3025 +58.7938 -027.2257 +58.7331 -027.2166 +58.2681 -026.1837 +58.2096 -026.1772 +57.7720 -025.1819 +57.7154 -025.1775 +57.3020 -024.2146 +57.2471 -024.2122 +56.8552 -023.2775 +56.8019 -023.2767 +56.4294 -022.3668 +56.3774 -022.3676 +56.0224 -021.4796 +55.9716 -021.4817 +55.6328 -020.6132 +55.5830 -020.6165 +55.2590 -019.7655 +55.2102 -019.7698 +54.8998 -018.9344 +54.8520 -018.9398 +54.5543 -018.1185 +54.5073 -018.1248 +54.2216 -017.3161 +54.1753 -017.3233 +53.9007 -016.5260 +53.8551 -016.5340 +53.5911 -015.7471 +53.5461 -015.7558 +53.2920 -014.9783 +53.2476 -014.9877 +53.0030 -014.2186 +52.9592 -014.2287 +52.7236 -013.4672 +52.6802 -013.4780 +52.4532 -012.7233 +52.4104 -012.7348 +52.1916 -011.9863 +52.1492 -011.9983 +51.9383 -011.2553 +51.8963 -011.2679 +51.6931 -010.5299 +51.6514 -010.5430 +51.4556 -009.8094 +51.4143 -009.8231 +51.2256 -009.0932 +51.1846 -009.1074 +51.0028 -008.3809 +50.9621 -008.3957 +50.7870 -007.6720 +50.7466 -007.6872 +50.5781 -006.9659 +50.5380 -006.9817 +50.3759 -006.2623 +50.3360 -006.2786 +50.1801 -005.5607 +50.1404 -005.5775 +49.9907 -004.8607 +49.9513 -004.8780 +49.8076 -004.1619 +49.7683 -004.1797 +49.6306 -003.4639 +49.5915 -003.4821 +49.4596 -002.7662 +49.4206 -002.7850 +49.2946 -002.0686 +49.2558 -002.0878 +49.1354 -001.3705 +49.0967 -001.3903 +48.9821 -000.6717 +48.9435 -000.6920 +48.8346 +000.0283 +48.7961 +000.0075 +48.6928 +000.7298 +48.6544 +000.7085 +48.5567 +001.4333 +48.5184 +001.4115 +48.4264 +002.1391 +48.3881 +002.1167 +48.3017 +002.8477 +48.2635 +002.8248 +48.1828 +003.5596 +48.1446 +003.5360 +48.0696 +004.2750 +48.0314 +004.2509 +47.9622 +004.9945 +47.9240 +004.9698 +47.8607 +005.7186 +47.8224 +005.6932 +47.7650 +006.4478 +47.7267 +006.4217 +47.6753 +007.1826 +47.6370 +007.1558 +47.5917 +007.9235 +47.5533 +007.8960 +47.5143 +008.6712 +47.4758 +008.6429 +47.4432 +009.4262 +47.4045 +009.3972 +47.3785 +010.1894 +47.3398 +010.1595 +47.3205 +010.9613 +47.2816 +010.9306 +47.2694 +011.7429 +47.2303 +011.7112 +47.2253 +012.5349 +47.1860 +012.5023 +47.1886 +013.3384 +47.1490 +013.3047 +47.1594 +014.1544 +47.1196 +014.1196 +47.1383 +014.9841 +47.0982 +014.9481 +47.1256 +015.8288 +47.0851 +015.7915 +47.1217 +016.6900 +47.0808 +016.6513 +47.1271 +017.5694 +47.0858 +017.5291 +47.1425 +018.4689 +47.1008 +018.4269 +47.1686 +019.3906 +47.1264 +019.3469 +47.2063 +020.3373 +47.1634 +020.2915 +47.2565 +021.3120 +47.2129 +021.2639 +47.3204 +022.3182 +47.2760 +022.2676 +47.3996 +023.3604 +47.3542 +023.3069 +47.4958 +024.4441 +47.4493 +024.3872 +47.6113 +025.5759 +47.5636 +025.5151 +47.7491 +026.7646 +47.6999 +026.6992 +47.9131 +028.0216 +47.8620 +027.9507 +48.1087 +029.3629 +48.0552 +029.2850 +48.3435 +030.8109 +48.2870 +030.7241 +48.6292 +032.4000 +48.5685 +032.3012 +48.9853 +034.1876 +48.9186 +034.0712 +49.4491 +036.2838 +49.3725 +036.1385 +50.1132 +038.9623 +50.0155 +038.7547 +51.5252 +043.8456 +51.2763 +043.1906 Azimuth (Azm) measured from North to East.

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.