Cora»OccDetail

Stellar Occultation by (284986) 2010 HT23 on 2024-12-31 (22:16:21 UT)

Event Details
Occultation UUID [and db] : df74d3c0-ddb5-11f0-547e-19b97afc9ac8 [observed] Occultation Date + Time : 2024-12-31 at 22:16:21 UT +/- 0.03 min [1] Object Designation : (284986) 2010 HT23 Star Designation : GDR3 3308936095824923008 Star Coordinates (ICRF) : RA = 04 47 51.2716, DE = +15 08 41.741 [2] Star Magnitudes : G = 11.55 mag, RP = 10.92 mag, BP = 12.02 mag Object Magnitude : V = 20.43 mag Estimated Magnitude Drop : 8.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.8 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4167 arcs/min @ PA = 286 deg Horizontal Parallax : 3.4650 arcs Dynamical Class : MBA Elongation to Moon & Sun : 138° (sunlit = 1%), Sun = 151° Cross-track uncertainty : 4.3 mas = 7 km = 2.47 path-width (1-sig) RUWE and duplicate source : 3.58 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : df74d3c0-ddb5-11f0-547e-19b97afc9ac8 [observed] Occultation Date + Time : 2024-12-31 at 22:16:21 UT +/- 0.03 min [1] Object Designation : (284986) 2010 HT23 Star Designation : GDR3 3308936095824923008 Star Coordinates (ICRF) : RA = 04 47 51.2716, DE = +15 08 41.741 [2] Star Magnitudes : G = 11.55 mag, RP = 10.92 mag, BP = 12.02 mag Object Magnitude : V = 20.43 mag Estimated Magnitude Drop : 8.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.8 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4167 arcs/min @ PA = 286 deg Horizontal Parallax : 3.4650 arcs Dynamical Class : MBA Elongation to Moon & Sun : 138° (sunlit = 1%), Sun = 151° Cross-track uncertainty : 4.3 mas = 7 km = 2.47 path-width (1-sig) RUWE and duplicate source : 3.58 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 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 ---------------------------------------------- 22:09:43 +21.1792 +089.9421 +04 285 -33 22:09:50 +22.9998 +084.1863 +10 282 -39 22:09:58 +24.2085 +080.6376 +13 281 -42 22:10:05 +25.2151 +077.8059 +16 280 -45 22:10:13 +26.1091 +075.3668 +18 278 -47 22:10:20 +26.9287 +073.1834 +20 277 -49 22:10:28 +27.6942 +071.1827 +22 276 -51 22:10:35 +28.4179 +069.3202 +24 275 -53 22:10:43 +29.1082 +067.5666 +25 274 -54 22:10:50 +29.7708 +065.9010 +27 273 -56 22:10:58 +30.4101 +064.3084 +28 272 -57 22:11:05 +31.0292 +062.7771 +29 271 -58 22:11:13 +31.6308 +061.2981 +31 269 -59 22:11:20 +32.2168 +059.8641 +32 268 -60 22:11:28 +32.7890 +058.4692 +33 267 -61 22:11:35 +33.3487 +057.1084 +34 266 -62 22:11:43 +33.8970 +055.7777 +35 265 -63 22:11:50 +34.4350 +054.4735 +36 264 -64 22:11:58 +34.9635 +053.1927 +37 263 -65 22:12:05 +35.4831 +051.9327 +38 261 -66 22:12:13 +35.9945 +050.6911 +39 260 -66 22:12:20 +36.4983 +049.4660 +40 259 -67 22:12:28 +36.9949 +048.2553 +41 258 -67 22:12:35 +37.4848 +047.0575 +41 256 -68 22:12:43 +37.9683 +045.8711 +42 255 -68 22:12:50 +38.4458 +044.6946 +43 254 -69 22:12:58 +38.9176 +043.5268 +44 252 -69 22:13:05 +39.3839 +042.3666 +44 251 -69 22:13:13 +39.8450 +041.2128 +45 249 -70 22:13:20 +40.3011 +040.0644 +46 248 -70 22:13:28 +40.7523 +038.9205 +46 246 -70 22:13:35 +41.1990 +037.7802 +47 245 -70 22:13:43 +41.6411 +036.6426 +47 243 -70 22:13:50 +42.0789 +035.5069 +48 242 -70 22:13:58 +42.5125 +034.3723 +48 240 -70 22:14:05 +42.9420 +033.2381 +49 239 -69 22:14:13 +43.3675 +032.1036 +49 237 -69 22:14:20 +43.7890 +030.9681 +50 235 -69 22:14:28 +44.2067 +029.8308 +50 234 -69 22:14:35 +44.6206 +028.6912 +50 232 -68 22:14:43 +45.0308 +027.5486 +51 230 -68 22:14:50 +45.4373 +026.4023 +51 228 -68 22:14:58 +45.8401 +025.2517 +51 226 -67 22:15:05 +46.2393 +024.0962 +52 224 -67 22:15:13 +46.6349 +022.9351 +52 223 -66 22:15:20 +47.0269 +021.7680 +52 221 -66 22:15:28 +47.4154 +020.5940 +52 219 -65 22:15:35 +47.8002 +019.4127 +53 217 -64 22:15:43 +48.1814 +018.2234 +53 215 -64 22:15:50 +48.5589 +017.0254 +53 213 -63 22:15:58 +48.9328 +015.8183 +53 211 -63 22:16:05 +49.3030 +014.6012 +53 209 -62 22:16:13 +49.6694 +013.3737 +53 207 -61 22:16:20 +50.0320 +012.1349 +53 205 -61 22:16:28 +50.3907 +010.8844 +53 203 -60 22:16:35 +50.7454 +009.6214 +53 201 -59 22:16:43 +51.0961 +008.3452 +53 198 -59 22:16:50 +51.4426 +007.0551 +53 196 -58 22:16:58 +51.7849 +005.7505 +53 194 -57 22:17:05 +52.1229 +004.4306 +53 192 -56 22:17:13 +52.4563 +003.0947 +52 190 -56 22:17:20 +52.7851 +001.7419 +52 188 -55 22:17:28 +53.1092 +000.3716 +52 186 -54 22:17:35 +53.4283 -001.0170 +52 183 -53 22:17:43 +53.7423 -002.4249 +51 181 -52 22:17:50 +54.0509 -003.8527 +51 179 -52 22:17:58 +54.3541 -005.3015 +51 177 -51 22:18:05 +54.6515 -006.7720 +50 175 -50 22:18:13 +54.9429 -008.2653 +50 173 -49 22:18:20 +55.2281 -009.7821 +50 171 -48 22:18:28 +55.5068 -011.3236 +49 168 -47 22:18:35 +55.7787 -012.8907 +49 166 -46 22:18:43 +56.0434 -014.4844 +48 164 -46 22:18:50 +56.3007 -016.1058 +48 162 -45 22:18:58 +56.5501 -017.7561 +47 160 -44 22:19:05 +56.7913 -019.4363 +47 157 -43 22:19:13 +57.0238 -021.1478 +46 155 -42 22:19:20 +57.2472 -022.8916 +45 153 -41 22:19:28 +57.4609 -024.6692 +45 151 -40 22:19:35 +57.6645 -026.4818 +44 149 -39 22:19:43 +57.8574 -028.3309 +44 146 -38 22:19:50 +58.0389 -030.2180 +43 144 -37 22:19:58 +58.2084 -032.1447 +42 142 -36 22:20:05 +58.3651 -034.1126 +41 140 -35 22:20:13 +58.5083 -036.1236 +41 137 -34 22:20:20 +58.6371 -038.1795 +40 135 -33 22:20:28 +58.7505 -040.2825 +39 133 -32 22:20:35 +58.8475 -042.4349 +38 130 -31 22:20:43 +58.9269 -044.6392 +37 128 -30 22:20:50 +58.9874 -046.8981 +36 126 -28 22:20:58 +59.0277 -049.2150 +35 123 -27 22:21:05 +59.0461 -051.5933 +34 121 -26 22:21:13 +59.0408 -054.0374 +33 118 -25 22:21:20 +59.0096 -056.5522 +32 116 -24 22:21:28 +58.9502 -059.1435 +31 113 -22 22:21:35 +58.8596 -061.8187 +29 111 -21 22:21:43 +58.7344 -064.5866 +28 108 -20 22:21:50 +58.5703 -067.4584 +27 105 -18 22:21:58 +58.3621 -070.4487 +25 103 -16 22:22:05 +58.1029 -073.5771 +24 100 -15 22:22:13 +57.7837 -076.8703 +22 097 -13 22:22:20 +57.3918 -080.3671 +20 093 -11 22:22:28 +56.9082 -084.1265 +18 090 -09 22:22:35 +56.3026 -088.2467 +16 087 -07 22:22:43 +55.5187 -092.9126 +13 083 -04 22:22:50 +54.4260 -098.5629 +10 078 -01 22:22:58 +52.4536 -107.1569 +05 071 +04 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:09:43   +21.1792  +089.9421   +04  285  -33 22:09:50   +22.9998  +084.1863   +10  282  -39 22:09:58   +24.2085  +080.6376   +13  281  -42 22:10:05   +25.2151  +077.8059   +16  280  -45 22:10:13   +26.1091  +075.3668   +18  278  -47 22:10:20   +26.9287  +073.1834   +20  277  -49 22:10:28   +27.6942  +071.1827   +22  276  -51 22:10:35   +28.4179  +069.3202   +24  275  -53 22:10:43   +29.1082  +067.5666   +25  274  -54 22:10:50   +29.7708  +065.9010   +27  273  -56 22:10:58   +30.4101  +064.3084   +28  272  -57 22:11:05   +31.0292  +062.7771   +29  271  -58 22:11:13   +31.6308  +061.2981   +31  269  -59 22:11:20   +32.2168  +059.8641   +32  268  -60 22:11:28   +32.7890  +058.4692   +33  267  -61 22:11:35   +33.3487  +057.1084   +34  266  -62 22:11:43   +33.8970  +055.7777   +35  265  -63 22:11:50   +34.4350  +054.4735   +36  264  -64 22:11:58   +34.9635  +053.1927   +37  263  -65 22:12:05   +35.4831  +051.9327   +38  261  -66 22:12:13   +35.9945  +050.6911   +39  260  -66 22:12:20   +36.4983  +049.4660   +40  259  -67 22:12:28   +36.9949  +048.2553   +41  258  -67 22:12:35   +37.4848  +047.0575   +41  256  -68 22:12:43   +37.9683  +045.8711   +42  255  -68 22:12:50   +38.4458  +044.6946   +43  254  -69 22:12:58   +38.9176  +043.5268   +44  252  -69 22:13:05   +39.3839  +042.3666   +44  251  -69 22:13:13   +39.8450  +041.2128   +45  249  -70 22:13:20   +40.3011  +040.0644   +46  248  -70 22:13:28   +40.7523  +038.9205   +46  246  -70 22:13:35   +41.1990  +037.7802   +47  245  -70 22:13:43   +41.6411  +036.6426   +47  243  -70 22:13:50   +42.0789  +035.5069   +48  242  -70 22:13:58   +42.5125  +034.3723   +48  240  -70 22:14:05   +42.9420  +033.2381   +49  239  -69 22:14:13   +43.3675  +032.1036   +49  237  -69 22:14:20   +43.7890  +030.9681   +50  235  -69 22:14:28   +44.2067  +029.8308   +50  234  -69 22:14:35   +44.6206  +028.6912   +50  232  -68 22:14:43   +45.0308  +027.5486   +51  230  -68 22:14:50   +45.4373  +026.4023   +51  228  -68 22:14:58   +45.8401  +025.2517   +51  226  -67 22:15:05   +46.2393  +024.0962   +52  224  -67 22:15:13   +46.6349  +022.9351   +52  223  -66 22:15:20   +47.0269  +021.7680   +52  221  -66 22:15:28   +47.4154  +020.5940   +52  219  -65 22:15:35   +47.8002  +019.4127   +53  217  -64 22:15:43   +48.1814  +018.2234   +53  215  -64 22:15:50   +48.5589  +017.0254   +53  213  -63 22:15:58   +48.9328  +015.8183   +53  211  -63 22:16:05   +49.3030  +014.6012   +53  209  -62 22:16:13   +49.6694  +013.3737   +53  207  -61 22:16:20   +50.0320  +012.1349   +53  205  -61 22:16:28   +50.3907  +010.8844   +53  203  -60 22:16:35   +50.7454  +009.6214   +53  201  -59 22:16:43   +51.0961  +008.3452   +53  198  -59 22:16:50   +51.4426  +007.0551   +53  196  -58 22:16:58   +51.7849  +005.7505   +53  194  -57 22:17:05   +52.1229  +004.4306   +53  192  -56 22:17:13   +52.4563  +003.0947   +52  190  -56 22:17:20   +52.7851  +001.7419   +52  188  -55 22:17:28   +53.1092  +000.3716   +52  186  -54 22:17:35   +53.4283  -001.0170   +52  183  -53 22:17:43   +53.7423  -002.4249   +51  181  -52 22:17:50   +54.0509  -003.8527   +51  179  -52 22:17:58   +54.3541  -005.3015   +51  177  -51 22:18:05   +54.6515  -006.7720   +50  175  -50 22:18:13   +54.9429  -008.2653   +50  173  -49 22:18:20   +55.2281  -009.7821   +50  171  -48 22:18:28   +55.5068  -011.3236   +49  168  -47 22:18:35   +55.7787  -012.8907   +49  166  -46 22:18:43   +56.0434  -014.4844   +48  164  -46 22:18:50   +56.3007  -016.1058   +48  162  -45 22:18:58   +56.5501  -017.7561   +47  160  -44 22:19:05   +56.7913  -019.4363   +47  157  -43 22:19:13   +57.0238  -021.1478   +46  155  -42 22:19:20   +57.2472  -022.8916   +45  153  -41 22:19:28   +57.4609  -024.6692   +45  151  -40 22:19:35   +57.6645  -026.4818   +44  149  -39 22:19:43   +57.8574  -028.3309   +44  146  -38 22:19:50   +58.0389  -030.2180   +43  144  -37 22:19:58   +58.2084  -032.1447   +42  142  -36 22:20:05   +58.3651  -034.1126   +41  140  -35 22:20:13   +58.5083  -036.1236   +41  137  -34 22:20:20   +58.6371  -038.1795   +40  135  -33 22:20:28   +58.7505  -040.2825   +39  133  -32 22:20:35   +58.8475  -042.4349   +38  130  -31 22:20:43   +58.9269  -044.6392   +37  128  -30 22:20:50   +58.9874  -046.8981   +36  126  -28 22:20:58   +59.0277  -049.2150   +35  123  -27 22:21:05   +59.0461  -051.5933   +34  121  -26 22:21:13   +59.0408  -054.0374   +33  118  -25 22:21:20   +59.0096  -056.5522   +32  116  -24 22:21:28   +58.9502  -059.1435   +31  113  -22 22:21:35   +58.8596  -061.8187   +29  111  -21 22:21:43   +58.7344  -064.5866   +28  108  -20 22:21:50   +58.5703  -067.4584   +27  105  -18 22:21:58   +58.3621  -070.4487   +25  103  -16 22:22:05   +58.1029  -073.5771   +24  100  -15 22:22:13   +57.7837  -076.8703   +22  097  -13 22:22:20   +57.3918  -080.3671   +20  093  -11 22:22:28   +56.9082  -084.1265   +18  090  -09 22:22:35   +56.3026  -088.2467   +16  087  -07 22:22:43   +55.5187  -092.9126   +13  083  -04 22:22:50   +54.4260  -098.5629   +10  078  -01 22:22:58   +52.4536  -107.1569   +05  071  +04

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +21.1969 +089.8204 +21.1606 +090.0671 +22.9996 +084.1297 +23.0000 +084.2432 +24.2047 +080.5938 +24.2124 +080.6815 +25.2094 +077.7684 +25.2208 +077.8435 +26.1023 +075.3332 +26.1160 +075.4006 +26.9210 +073.1524 +26.9364 +073.2145 +27.6858 +071.1537 +27.7025 +071.2118 +28.4091 +069.2928 +28.4267 +069.3478 +29.0989 +067.5404 +29.1174 +067.5928 +29.7612 +065.8759 +29.7804 +065.9263 +30.4001 +064.2841 +30.4200 +064.3327 +31.0190 +062.7536 +31.0394 +062.8007 +31.6203 +061.2752 +31.6413 +061.3210 +32.2061 +059.8418 +32.2275 +059.8864 +32.7781 +058.4474 +32.8000 +058.4910 +33.3375 +057.0871 +33.3598 +057.1298 +33.8857 +055.7568 +33.9084 +055.7986 +34.4235 +054.4530 +34.4465 +054.4940 +34.9518 +053.1725 +34.9752 +053.2128 +35.4712 +051.9129 +35.4950 +051.9525 +35.9825 +050.6716 +36.0065 +050.7106 +36.4861 +049.4468 +36.5105 +049.4852 +36.9826 +048.2364 +37.0073 +048.2743 +37.4723 +047.0389 +37.4973 +047.0762 +37.9557 +045.8527 +37.9810 +045.8895 +38.4331 +044.6764 +38.4586 +044.7128 +38.9047 +043.5089 +38.9305 +043.5448 +39.3709 +042.3489 +39.3969 +042.3843 +39.8318 +041.1953 +39.8582 +041.2303 +40.2878 +040.0471 +40.3144 +040.0817 +40.7389 +038.9034 +40.7658 +038.9376 +41.1854 +037.7633 +41.2125 +037.7971 +41.6274 +036.6259 +41.6548 +036.6593 +42.0651 +035.4904 +42.0927 +035.5234 +42.4986 +034.3561 +42.5265 +034.3886 +42.9279 +033.2221 +42.9561 +033.2542 +43.3532 +032.0878 +43.3817 +032.1195 +43.7747 +030.9524 +43.8033 +030.9838 +44.1922 +029.8154 +44.2211 +029.8463 +44.6060 +028.6760 +44.6352 +028.7065 +45.0161 +027.5336 +45.0455 +027.5636 +45.4224 +026.3875 +45.4521 +026.4171 +45.8252 +025.2371 +45.8550 +025.2663 +46.2243 +024.0818 +46.2544 +024.1105 +46.6197 +022.9210 +46.6501 +022.9493 +47.0116 +021.7541 +47.0422 +021.7819 +47.3999 +020.5804 +47.4308 +020.6077 +47.7846 +019.3993 +47.8157 +019.4261 +48.1657 +018.2102 +48.1970 +018.2365 +48.5431 +017.0126 +48.5747 +017.0383 +48.9169 +015.8057 +48.9487 +015.8308 +49.2869 +014.5889 +49.3190 +014.6135 +49.6532 +013.3617 +49.6855 +013.3856 +50.0157 +012.1233 +50.0482 +012.1466 +50.3743 +010.8731 +50.4071 +010.8957 +50.7289 +009.6104 +50.7619 +009.6324 +51.0794 +008.3346 +51.1127 +008.3558 +51.4259 +007.0449 +51.4594 +007.0654 +51.7681 +005.7407 +51.8018 +005.7604 +52.1059 +004.4211 +52.1399 +004.4401 +52.4392 +003.0856 +52.4734 +003.1037 +52.7679 +001.7333 +52.8024 +001.7505 +53.0918 +000.3635 +53.1265 +000.3798 +53.4108 -001.0247 +53.4457 -001.0094 +53.7247 -002.4320 +53.7598 -002.4177 +54.0333 -003.8593 +54.0686 -003.8461 +54.3363 -005.3075 +54.3718 -005.2955 +54.6336 -006.7775 +54.6694 -006.7666 +54.9250 -008.2701 +54.9609 -008.2604 +55.2101 -009.7863 +55.2462 -009.7779 +55.4887 -011.3271 +55.5250 -011.3201 +55.7604 -012.8935 +55.7969 -012.8879 +56.0251 -014.4864 +56.0618 -014.4823 +56.2823 -016.1071 +56.3191 -016.1045 +56.5316 -017.7566 +56.5686 -017.7556 +56.7727 -019.4360 +56.8098 -019.4367 +57.0052 -021.1465 +57.0424 -021.1491 +57.2285 -022.8894 +57.2658 -022.8938 +57.4422 -024.6660 +57.4796 -024.6724 +57.6458 -026.4776 +57.6833 -026.4860 +57.8386 -028.3256 +57.8762 -028.3362 +58.0201 -030.2116 +58.0577 -030.2245 +58.1896 -032.1371 +58.2272 -032.1523 +58.3464 -034.1038 +58.3839 -034.1215 +58.4896 -036.1135 +58.5271 -036.1337 +58.6184 -038.1681 +58.6558 -038.1910 +58.7319 -040.2697 +58.7691 -040.2955 +58.8289 -042.4206 +58.8660 -042.4493 +58.9084 -044.6233 +58.9453 -044.6551 +58.9691 -046.8806 +59.0057 -046.9157 +59.0096 -049.1958 +59.0459 -049.2342 +59.0282 -051.5723 +59.0641 -051.6143 +59.0231 -054.0146 +59.0585 -054.0603 +58.9922 -056.5274 +59.0271 -056.5770 +58.9330 -059.1167 +58.9673 -059.1705 +58.8428 -061.7896 +58.8764 -061.8478 +58.7180 -064.5551 +58.7507 -064.6181 +58.5544 -067.4244 +58.5861 -067.4924 +58.3468 -070.4120 +58.3773 -070.4856 +58.0884 -073.5372 +58.1175 -073.6171 +57.7700 -076.8269 +57.7974 -076.9138 +57.3792 -080.3196 +57.4044 -080.4147 +56.8971 -084.0739 +56.9194 -084.1793 +56.2933 -088.1874 +56.3118 -088.3062 +55.5124 -092.8433 +55.5249 -092.9822 +54.4254 -098.4744 +54.4265 -098.6519 +52.4781 -106.9824 +52.4278 -107.3354 Azimuth (Azm) measured from North to East.

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Aladin Lite direct link (has Gaia overlay)

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.