Cora»OccDetail

Stellar Occultation by (41055) 1999 VD20 on 2024-07-23 (01:26:15 UT)

Event Details
Occultation UUID [and db] : 10af5330-ddb5-11f0-547e-ae0ef89df1d2 [observed] Occultation Date + Time : 2024-07-23 at 01:26:15 UT +/- 0.01 min [1] Object Designation : (41055) 1999 VD20 Star Designation : GDR3 6849396213376284928 Star Coordinates (ICRF) : RA = 20 19 51.5329, DE = -23 42 17.190 [2] Star Magnitudes : G = 12.36 mag, RP = 11.72 mag, BP = 12.84 mag Object Magnitude : V = 18.59 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 11.1 km/s Object Mean Diameter : 3.7 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5050 arcs/min @ PA = 256 deg Horizontal Parallax : 4.8580 arcs Dynamical Class : MBA Elongation to Moon & Sun : 21° (sunlit = 96%), Sun = 176° Cross-track uncertainty : 0.7 mas = 0 km = 0.25 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 10af5330-ddb5-11f0-547e-ae0ef89df1d2 [observed] Occultation Date + Time : 2024-07-23 at 01:26:15 UT +/- 0.01 min [1] Object Designation : (41055) 1999 VD20 Star Designation : GDR3 6849396213376284928 Star Coordinates (ICRF) : RA = 20 19 51.5329, DE = -23 42 17.190 [2] Star Magnitudes : G = 12.36 mag, RP = 11.72 mag, BP = 12.84 mag Object Magnitude : V = 18.59 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 11.1 km/s Object Mean Diameter : 3.7 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5050 arcs/min @ PA = 256 deg Horizontal Parallax : 4.8580 arcs Dynamical Class : MBA Elongation to Moon & Sun : 21° (sunlit = 96%), Sun = 176° Cross-track uncertainty : 0.7 mas = 0 km = 0.25 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 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 ---------------------------------------------- 01:20:32 +54.5941 +023.8132 +04 216 -07 01:20:39 +51.7403 +019.2971 +08 213 -11 01:20:47 +49.8723 +016.3348 +11 210 -14 01:20:54 +48.3888 +013.9618 +13 208 -16 01:21:02 +47.1278 +011.9217 +15 207 -17 01:21:09 +46.0172 +010.1014 +16 205 -19 01:21:17 +45.0170 +008.4390 +18 204 -20 01:21:24 +44.1026 +006.8966 +19 203 -22 01:21:32 +43.2574 +005.4489 +20 202 -23 01:21:39 +42.4698 +004.0782 +21 200 -24 01:21:47 +41.7309 +002.7712 +22 199 -25 01:21:54 +41.0342 +001.5181 +23 198 -26 01:22:02 +40.3745 +000.3111 +24 197 -27 01:22:09 +39.7476 -000.8560 +25 196 -28 01:22:17 +39.1501 -001.9883 +26 195 -29 01:22:24 +38.5792 -003.0899 +26 194 -30 01:22:32 +38.0326 -004.1643 +27 193 -30 01:22:39 +37.5081 -005.2145 +28 192 -31 01:22:47 +37.0042 -006.2430 +28 191 -32 01:22:54 +36.5194 -007.2520 +29 190 -32 01:23:02 +36.0523 -008.2434 +30 189 -33 01:23:09 +35.6018 -009.2189 +30 188 -34 01:23:17 +35.1670 -010.1800 +31 187 -34 01:23:24 +34.7470 -011.1279 +31 186 -35 01:23:32 +34.3409 -012.0640 +32 186 -35 01:23:39 +33.9482 -012.9893 +32 185 -36 01:23:47 +33.5681 -013.9048 +33 184 -36 01:23:54 +33.2002 -014.8112 +33 183 -37 01:24:02 +32.8439 -015.7096 +33 182 -37 01:24:09 +32.4987 -016.6005 +34 181 -37 01:24:17 +32.1644 -017.4848 +34 180 -38 01:24:24 +31.8404 -018.3630 +34 179 -38 01:24:32 +31.5264 -019.2357 +35 178 -38 01:24:39 +31.2222 -020.1036 +35 177 -39 01:24:47 +30.9275 -020.9671 +35 176 -39 01:24:54 +30.6421 -021.8268 +35 175 -39 01:25:02 +30.3656 -022.6831 +36 174 -40 01:25:09 +30.0979 -023.5365 +36 173 -40 01:25:17 +29.8388 -024.3875 +36 172 -40 01:25:24 +29.5882 -025.2364 +36 171 -40 01:25:32 +29.3459 -026.0836 +36 170 -40 01:25:39 +29.1117 -026.9296 +36 170 -40 01:25:47 +28.8856 -027.7747 +37 169 -41 01:25:54 +28.6675 -028.6194 +37 168 -41 01:26:02 +28.4573 -029.4639 +37 167 -41 01:26:09 +28.2548 -030.3087 +37 166 -41 01:26:17 +28.0601 -031.1541 +37 165 -41 01:26:24 +27.8731 -032.0005 +37 164 -41 01:26:32 +27.6937 -032.8482 +37 163 -41 01:26:39 +27.5220 -033.6976 +37 162 -41 01:26:47 +27.3580 -034.5490 +37 161 -41 01:26:54 +27.2015 -035.4029 +36 160 -41 01:27:02 +27.0528 -036.2597 +36 159 -40 01:27:09 +26.9117 -037.1196 +36 158 -40 01:27:17 +26.7784 -037.9831 +36 157 -40 01:27:24 +26.6528 -038.8506 +36 156 -40 01:27:32 +26.5352 -039.7226 +36 156 -40 01:27:39 +26.4254 -040.5994 +35 155 -40 01:27:47 +26.3238 -041.4816 +35 154 -39 01:27:54 +26.2303 -042.3696 +35 153 -39 01:28:02 +26.1452 -043.2640 +35 152 -39 01:28:09 +26.0685 -044.1652 +34 151 -38 01:28:17 +26.0005 -045.0739 +34 150 -38 01:28:24 +25.9414 -045.9906 +34 149 -38 01:28:32 +25.8913 -046.9160 +33 149 -37 01:28:39 +25.8507 -047.8508 +33 148 -37 01:28:47 +25.8196 -048.7959 +32 147 -37 01:28:54 +25.7986 -049.7519 +32 146 -36 01:29:02 +25.7879 -050.7198 +32 145 -36 01:29:09 +25.7879 -051.7007 +31 144 -35 01:29:17 +25.7992 -052.6955 +31 143 -35 01:29:24 +25.8223 -053.7056 +30 143 -34 01:29:32 +25.8577 -054.7322 +29 142 -34 01:29:39 +25.9061 -055.7769 +29 141 -33 01:29:47 +25.9684 -056.8414 +28 140 -32 01:29:54 +26.0453 -057.9276 +27 139 -32 01:30:02 +26.1380 -059.0378 +27 139 -31 01:30:09 +26.2477 -060.1747 +26 138 -30 01:30:17 +26.3758 -061.3411 +25 137 -29 01:30:24 +26.5239 -062.5408 +24 136 -28 01:30:32 +26.6941 -063.7780 +24 135 -28 01:30:39 +26.8890 -065.0579 +23 134 -27 01:30:47 +27.1115 -066.3871 +22 134 -26 01:30:54 +27.3655 -067.7738 +21 133 -25 01:31:02 +27.6560 -069.2284 +19 132 -23 01:31:09 +27.9897 -070.7650 +18 131 -22 01:31:17 +28.3758 -072.4031 +17 130 -21 01:31:24 +28.8277 -074.1710 +15 129 -19 01:31:32 +29.3659 -076.1126 +14 128 -18 01:31:39 +30.0258 -078.3030 +12 127 -16 01:31:47 +30.8780 -080.8931 +10 125 -13 01:31:54 +32.1156 -084.2975 +07 123 -10 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 01:20:32   +54.5941  +023.8132   +04  216  -07 01:20:39   +51.7403  +019.2971   +08  213  -11 01:20:47   +49.8723  +016.3348   +11  210  -14 01:20:54   +48.3888  +013.9618   +13  208  -16 01:21:02   +47.1278  +011.9217   +15  207  -17 01:21:09   +46.0172  +010.1014   +16  205  -19 01:21:17   +45.0170  +008.4390   +18  204  -20 01:21:24   +44.1026  +006.8966   +19  203  -22 01:21:32   +43.2574  +005.4489   +20  202  -23 01:21:39   +42.4698  +004.0782   +21  200  -24 01:21:47   +41.7309  +002.7712   +22  199  -25 01:21:54   +41.0342  +001.5181   +23  198  -26 01:22:02   +40.3745  +000.3111   +24  197  -27 01:22:09   +39.7476  -000.8560   +25  196  -28 01:22:17   +39.1501  -001.9883   +26  195  -29 01:22:24   +38.5792  -003.0899   +26  194  -30 01:22:32   +38.0326  -004.1643   +27  193  -30 01:22:39   +37.5081  -005.2145   +28  192  -31 01:22:47   +37.0042  -006.2430   +28  191  -32 01:22:54   +36.5194  -007.2520   +29  190  -32 01:23:02   +36.0523  -008.2434   +30  189  -33 01:23:09   +35.6018  -009.2189   +30  188  -34 01:23:17   +35.1670  -010.1800   +31  187  -34 01:23:24   +34.7470  -011.1279   +31  186  -35 01:23:32   +34.3409  -012.0640   +32  186  -35 01:23:39   +33.9482  -012.9893   +32  185  -36 01:23:47   +33.5681  -013.9048   +33  184  -36 01:23:54   +33.2002  -014.8112   +33  183  -37 01:24:02   +32.8439  -015.7096   +33  182  -37 01:24:09   +32.4987  -016.6005   +34  181  -37 01:24:17   +32.1644  -017.4848   +34  180  -38 01:24:24   +31.8404  -018.3630   +34  179  -38 01:24:32   +31.5264  -019.2357   +35  178  -38 01:24:39   +31.2222  -020.1036   +35  177  -39 01:24:47   +30.9275  -020.9671   +35  176  -39 01:24:54   +30.6421  -021.8268   +35  175  -39 01:25:02   +30.3656  -022.6831   +36  174  -40 01:25:09   +30.0979  -023.5365   +36  173  -40 01:25:17   +29.8388  -024.3875   +36  172  -40 01:25:24   +29.5882  -025.2364   +36  171  -40 01:25:32   +29.3459  -026.0836   +36  170  -40 01:25:39   +29.1117  -026.9296   +36  170  -40 01:25:47   +28.8856  -027.7747   +37  169  -41 01:25:54   +28.6675  -028.6194   +37  168  -41 01:26:02   +28.4573  -029.4639   +37  167  -41 01:26:09   +28.2548  -030.3087   +37  166  -41 01:26:17   +28.0601  -031.1541   +37  165  -41 01:26:24   +27.8731  -032.0005   +37  164  -41 01:26:32   +27.6937  -032.8482   +37  163  -41 01:26:39   +27.5220  -033.6976   +37  162  -41 01:26:47   +27.3580  -034.5490   +37  161  -41 01:26:54   +27.2015  -035.4029   +36  160  -41 01:27:02   +27.0528  -036.2597   +36  159  -40 01:27:09   +26.9117  -037.1196   +36  158  -40 01:27:17   +26.7784  -037.9831   +36  157  -40 01:27:24   +26.6528  -038.8506   +36  156  -40 01:27:32   +26.5352  -039.7226   +36  156  -40 01:27:39   +26.4254  -040.5994   +35  155  -40 01:27:47   +26.3238  -041.4816   +35  154  -39 01:27:54   +26.2303  -042.3696   +35  153  -39 01:28:02   +26.1452  -043.2640   +35  152  -39 01:28:09   +26.0685  -044.1652   +34  151  -38 01:28:17   +26.0005  -045.0739   +34  150  -38 01:28:24   +25.9414  -045.9906   +34  149  -38 01:28:32   +25.8913  -046.9160   +33  149  -37 01:28:39   +25.8507  -047.8508   +33  148  -37 01:28:47   +25.8196  -048.7959   +32  147  -37 01:28:54   +25.7986  -049.7519   +32  146  -36 01:29:02   +25.7879  -050.7198   +32  145  -36 01:29:09   +25.7879  -051.7007   +31  144  -35 01:29:17   +25.7992  -052.6955   +31  143  -35 01:29:24   +25.8223  -053.7056   +30  143  -34 01:29:32   +25.8577  -054.7322   +29  142  -34 01:29:39   +25.9061  -055.7769   +29  141  -33 01:29:47   +25.9684  -056.8414   +28  140  -32 01:29:54   +26.0453  -057.9276   +27  139  -32 01:30:02   +26.1380  -059.0378   +27  139  -31 01:30:09   +26.2477  -060.1747   +26  138  -30 01:30:17   +26.3758  -061.3411   +25  137  -29 01:30:24   +26.5239  -062.5408   +24  136  -28 01:30:32   +26.6941  -063.7780   +24  135  -28 01:30:39   +26.8890  -065.0579   +23  134  -27 01:30:47   +27.1115  -066.3871   +22  134  -26 01:30:54   +27.3655  -067.7738   +21  133  -25 01:31:02   +27.6560  -069.2284   +19  132  -23 01:31:09   +27.9897  -070.7650   +18  131  -22 01:31:17   +28.3758  -072.4031   +17  130  -21 01:31:24   +28.8277  -074.1710   +15  129  -19 01:31:32   +29.3659  -076.1126   +14  128  -18 01:31:39   +30.0258  -078.3030   +12  127  -16 01:31:47   +30.8780  -080.8931   +10  125  -13 01:31:54   +32.1156  -084.2975   +07  123  -10

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +54.4561 +023.6596 +54.7369 +023.9741 +51.6587 +019.2313 +51.8228 +019.3641 +49.8066 +016.2925 +49.9384 +016.3776 +48.3314 +013.9312 +48.4464 +013.9926 +47.0758 +011.8984 +47.1801 +011.9452 +45.9689 +010.0830 +46.0656 +010.1198 +44.9715 +008.4243 +45.0626 +008.4538 +44.0594 +006.8848 +44.1459 +006.9085 +43.2161 +005.4393 +43.2989 +005.4586 +42.4299 +004.0704 +42.5097 +004.0860 +41.6924 +002.7650 +41.7695 +002.7775 +40.9968 +001.5132 +41.0717 +001.5230 +40.3381 +000.3073 +40.4110 +000.3149 +39.7121 -000.8588 +39.7832 -000.8532 +39.1154 -001.9903 +39.1850 -001.9863 +38.5451 -003.0911 +38.6134 -003.0887 +37.9991 -004.1648 +38.0661 -004.1638 +37.4752 -005.2144 +37.5411 -005.2146 +36.9718 -006.2423 +37.0367 -006.2436 +36.4874 -007.2508 +36.5513 -007.2531 +36.0208 -008.2417 +36.0838 -008.2450 +35.5707 -009.2168 +35.6329 -009.2209 +35.1363 -010.1775 +35.1978 -010.1824 +34.7166 -011.1251 +34.7774 -011.1308 +34.3108 -012.0609 +34.3710 -012.0672 +33.9184 -012.9858 +33.9780 -012.9928 +33.5386 -013.9009 +33.5977 -013.9086 +33.1709 -014.8071 +33.2295 -014.8153 +32.8148 -015.7052 +32.8730 -015.7140 +32.4699 -016.5959 +32.5276 -016.6052 +32.1357 -017.4799 +32.1930 -017.4897 +31.8119 -018.3578 +31.8688 -018.3681 +31.4982 -019.2303 +31.5547 -019.2411 +31.1941 -020.0980 +31.2504 -020.1092 +30.8996 -020.9613 +30.9555 -020.9730 +30.6142 -021.8208 +30.6699 -021.8329 +30.3379 -022.6769 +30.3933 -022.6894 +30.0703 -023.5301 +30.1255 -023.5430 +29.8114 -024.3808 +29.8663 -024.3941 +29.5608 -025.2295 +29.6156 -025.2432 +29.3186 -026.0766 +29.3732 -026.0906 +29.0846 -026.9224 +29.1389 -026.9368 +28.8585 -027.7673 +28.9128 -027.7822 +28.6405 -028.6118 +28.6946 -028.6270 +28.4303 -029.4561 +28.4842 -029.4717 +28.2279 -030.3007 +28.2817 -030.3167 +28.0332 -031.1459 +28.0870 -031.1623 +27.8463 -031.9921 +27.8999 -032.0088 +27.6670 -032.8396 +27.7205 -032.8567 +27.4953 -033.6888 +27.5488 -033.7063 +27.3312 -034.5401 +27.3847 -034.5580 +27.1748 -035.3938 +27.2283 -035.4121 +27.0261 -036.2503 +27.0795 -036.2690 +26.8850 -037.1101 +26.9384 -037.1291 +26.7516 -037.9734 +26.8051 -037.9928 +26.6261 -038.8407 +26.6796 -038.8606 +26.5084 -039.7124 +26.5619 -039.7328 +26.3986 -040.5890 +26.4522 -040.6099 +26.2970 -041.4710 +26.3506 -041.4923 +26.2034 -042.3587 +26.2572 -042.3806 +26.1182 -043.2528 +26.1721 -043.2752 +26.0415 -044.1538 +26.0955 -044.1766 +25.9734 -045.0622 +26.0276 -045.0856 +25.9142 -045.9786 +25.9685 -046.0026 +25.8641 -046.9037 +25.9186 -046.9283 +25.8233 -047.8382 +25.8780 -047.8635 +25.7922 -048.7829 +25.8471 -048.8089 +25.7710 -049.7385 +25.8262 -049.7653 +25.7601 -050.7061 +25.8157 -050.7336 +25.7600 -051.6865 +25.8159 -051.7149 +25.7711 -052.6809 +25.8273 -052.7102 +25.7940 -053.6905 +25.8506 -053.7207 +25.8292 -054.7166 +25.8862 -054.7478 +25.8774 -055.7607 +25.9349 -055.7931 +25.9394 -056.8246 +25.9974 -056.8582 +26.0160 -057.9102 +26.0747 -057.9451 +26.1084 -059.0196 +26.1677 -059.0561 +26.2177 -060.1557 +26.2778 -060.1937 +26.3453 -061.3212 +26.4062 -061.3610 +26.4930 -062.5199 +26.5549 -062.5617 +26.6627 -063.7559 +26.7257 -063.8001 +26.8569 -065.0346 +26.9211 -065.0814 +27.0786 -066.3622 +27.1443 -066.4121 +27.3318 -067.7471 +27.3992 -067.8005 +27.6213 -069.1995 +27.6908 -069.2573 +27.9537 -070.7336 +28.0258 -070.7965 +28.3383 -072.3684 +28.4135 -072.4380 +28.7881 -074.1320 +28.8674 -074.2102 +29.3234 -076.0677 +29.4085 -076.1577 +29.9791 -078.2492 +30.0727 -078.3571 +30.8240 -080.8240 +30.9323 -080.9630 +32.0441 -084.1910 +32.1881 -084.4061 Azimuth (Azm) measured from North to East.

Aladin Sky Atlas

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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.