Cora»OccDetail

Stellar Occultation by (676) Melitta on 2023-09-07 (20:20:22 UT)

Event Details
Occultation UUID [and db] : 04b22180-ddb4-11f0-547e-5f26d1fcd6f4 [observed] Occultation Date + Time : 2023-09-07 at 20:20:22 UT +/- 0.0 min [1] Object Designation : (676) Melitta Star Designation : GDR3 4147333056542943744 Star Coordinates (ICRF) : RA = 18 10 20.9777, DE = -13 55 03.035 [2] Star Magnitudes : G = 14.39 mag, RP = 13.7 mag, BP = 14.92 mag Object Magnitude : V = 14.66 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 7.5 sec Speed of the shadow : 10.7 km/s Object Mean Diameter : 80.0 km (src: astorb) => apparent = 48 mas Apparent Motion : 0.3867 arcs/min @ PA = 129 deg Horizontal Parallax : 3.8370 arcs Dynamical Class : MBA Elongation to Moon & Sun : 164° (sunlit = 41%), Sun = 107° Cross-track uncertainty : 0.5 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 2.32 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#81 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 04b22180-ddb4-11f0-547e-5f26d1fcd6f4 [observed] Occultation Date + Time : 2023-09-07 at 20:20:22 UT +/- 0.0 min [1] Object Designation : (676) Melitta Star Designation : GDR3 4147333056542943744 Star Coordinates (ICRF) : RA = 18 10 20.9777, DE = -13 55 03.035 [2] Star Magnitudes : G = 14.39 mag, RP = 13.7 mag, BP = 14.92 mag Object Magnitude : V = 14.66 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 7.5 sec Speed of the shadow : 10.7 km/s Object Mean Diameter : 80.0 km (src: astorb) => apparent = 48 mas Apparent Motion : 0.3867 arcs/min @ PA = 129 deg Horizontal Parallax : 3.8370 arcs Dynamical Class : MBA Elongation to Moon & Sun : 164° (sunlit = 41%), Sun = 107° Cross-track uncertainty : 0.5 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 2.32 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#81 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 ---------------------------------------------- 20:14:11 +69.2017 -017.8222 +07 180 +00 20:14:19 +65.9325 -016.3243 +10 181 -02 20:14:27 +63.4860 -015.0970 +13 183 -03 20:14:35 +61.4443 -014.0157 +15 184 -04 20:14:44 +59.6556 -013.0302 +16 185 -05 20:14:52 +58.0444 -012.1141 +18 186 -06 20:15:00 +56.5665 -011.2508 +19 187 -07 20:15:08 +55.1935 -010.4296 +21 188 -08 20:15:16 +53.9058 -009.6426 +22 189 -09 20:15:25 +52.6892 -008.8840 +23 190 -10 20:15:33 +51.5331 -008.1495 +24 190 -11 20:15:41 +50.4294 -007.4355 +25 191 -12 20:15:49 +49.3714 -006.7392 +26 192 -13 20:15:58 +48.3539 -006.0583 +27 193 -14 20:16:06 +47.3727 -005.3908 +28 194 -15 20:16:14 +46.4240 -004.7351 +28 195 -15 20:16:22 +45.5050 -004.0897 +29 196 -16 20:16:30 +44.6129 -003.4535 +30 197 -17 20:16:39 +43.7456 -002.8252 +31 197 -18 20:16:47 +42.9012 -002.2041 +31 198 -19 20:16:55 +42.0779 -001.5892 +32 199 -20 20:17:03 +41.2743 -000.9798 +33 200 -20 20:17:12 +40.4890 -000.3752 +33 201 -21 20:17:20 +39.7209 +000.2253 +34 202 -22 20:17:28 +38.9690 +000.8222 +34 203 -23 20:17:36 +38.2323 +001.4160 +35 204 -24 20:17:44 +37.5100 +002.0073 +35 205 -24 20:17:53 +36.8013 +002.5966 +36 205 -25 20:18:01 +36.1056 +003.1841 +36 206 -26 20:18:09 +35.4221 +003.7704 +36 207 -27 20:18:17 +34.7504 +004.3559 +37 208 -27 20:18:26 +34.0899 +004.9408 +37 209 -28 20:18:34 +33.4402 +005.5256 +37 210 -29 20:18:42 +32.8007 +006.1106 +38 211 -30 20:18:50 +32.1711 +006.6962 +38 212 -30 20:18:58 +31.5511 +007.2826 +38 213 -31 20:19:07 +30.9402 +007.8701 +38 214 -32 20:19:15 +30.3382 +008.4591 +39 215 -33 20:19:23 +29.7448 +009.0499 +39 216 -34 20:19:31 +29.1597 +009.6427 +39 217 -34 20:19:40 +28.5826 +010.2379 +39 218 -35 20:19:48 +28.0134 +010.8357 +39 218 -36 20:19:56 +27.4519 +011.4365 +39 219 -37 20:20:04 +26.8978 +012.0405 +39 220 -37 20:20:12 +26.3509 +012.6480 +39 221 -38 20:20:21 +25.8112 +013.2594 +39 222 -39 20:20:29 +25.2784 +013.8749 +39 223 -40 20:20:37 +24.7525 +014.4949 +39 224 -41 20:20:45 +24.2333 +015.1196 +39 225 -41 20:20:54 +23.7206 +015.7494 +39 226 -42 20:21:02 +23.2145 +016.3847 +39 227 -43 20:21:10 +22.7149 +017.0258 +39 228 -44 20:21:18 +22.2215 +017.6730 +39 229 -45 20:21:26 +21.7345 +018.3267 +39 229 -45 20:21:35 +21.2538 +018.9873 +38 230 -46 20:21:43 +20.7793 +019.6553 +38 231 -47 20:21:51 +20.3109 +020.3310 +38 232 -48 20:21:59 +19.8488 +021.0149 +38 233 -49 20:22:08 +19.3928 +021.7076 +37 234 -49 20:22:16 +18.9431 +022.4094 +37 235 -50 20:22:24 +18.4996 +023.1210 +37 235 -51 20:22:32 +18.0624 +023.8429 +36 236 -52 20:22:41 +17.6315 +024.5758 +36 237 -53 20:22:49 +17.2070 +025.3202 +36 238 -54 20:22:57 +16.7890 +026.0770 +35 239 -54 20:23:05 +16.3777 +026.8470 +35 239 -55 20:23:13 +15.9731 +027.6309 +34 240 -56 20:23:22 +15.5754 +028.4296 +34 241 -57 20:23:30 +15.1848 +029.2443 +33 242 -58 20:23:38 +14.8015 +030.0761 +33 242 -59 20:23:46 +14.4258 +030.9260 +32 243 -60 20:23:55 +14.0579 +031.7957 +32 244 -61 20:24:03 +13.6983 +032.6865 +31 244 -62 20:24:11 +13.3471 +033.6003 +30 245 -62 20:24:19 +13.0051 +034.5390 +30 246 -63 20:24:27 +12.6725 +035.5049 +29 246 -64 20:24:36 +12.3502 +036.5006 +28 247 -65 20:24:44 +12.0388 +037.5292 +27 247 -66 20:24:52 +11.7391 +038.5942 +26 248 -67 20:25:00 +11.4524 +039.7000 +25 248 -68 20:25:09 +11.1797 +040.8517 +24 249 -69 20:25:17 +10.9228 +042.0556 +23 250 -70 20:25:25 +10.6836 +043.3199 +22 250 -71 20:25:33 +10.4647 +044.6547 +21 251 -72 20:25:41 +10.2696 +046.0736 +20 251 -72 20:25:50 +10.1030 +047.5951 +18 252 -73 20:25:58 +09.9715 +049.2459 +17 252 -74 20:26:06 +09.8855 +051.0667 +15 253 -74 20:26:14 +09.8622 +053.1257 +13 253 -74 20:26:23 +09.9349 +055.5549 +11 254 -74 20:26:31 +10.1882 +058.6910 +08 254 -73 20:26:39 +11.2505 +065.0446 +01 256 -69 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:14:11   +69.2017  -017.8222   +07  180  +00 20:14:19   +65.9325  -016.3243   +10  181  -02 20:14:27   +63.4860  -015.0970   +13  183  -03 20:14:35   +61.4443  -014.0157   +15  184  -04 20:14:44   +59.6556  -013.0302   +16  185  -05 20:14:52   +58.0444  -012.1141   +18  186  -06 20:15:00   +56.5665  -011.2508   +19  187  -07 20:15:08   +55.1935  -010.4296   +21  188  -08 20:15:16   +53.9058  -009.6426   +22  189  -09 20:15:25   +52.6892  -008.8840   +23  190  -10 20:15:33   +51.5331  -008.1495   +24  190  -11 20:15:41   +50.4294  -007.4355   +25  191  -12 20:15:49   +49.3714  -006.7392   +26  192  -13 20:15:58   +48.3539  -006.0583   +27  193  -14 20:16:06   +47.3727  -005.3908   +28  194  -15 20:16:14   +46.4240  -004.7351   +28  195  -15 20:16:22   +45.5050  -004.0897   +29  196  -16 20:16:30   +44.6129  -003.4535   +30  197  -17 20:16:39   +43.7456  -002.8252   +31  197  -18 20:16:47   +42.9012  -002.2041   +31  198  -19 20:16:55   +42.0779  -001.5892   +32  199  -20 20:17:03   +41.2743  -000.9798   +33  200  -20 20:17:12   +40.4890  -000.3752   +33  201  -21 20:17:20   +39.7209  +000.2253   +34  202  -22 20:17:28   +38.9690  +000.8222   +34  203  -23 20:17:36   +38.2323  +001.4160   +35  204  -24 20:17:44   +37.5100  +002.0073   +35  205  -24 20:17:53   +36.8013  +002.5966   +36  205  -25 20:18:01   +36.1056  +003.1841   +36  206  -26 20:18:09   +35.4221  +003.7704   +36  207  -27 20:18:17   +34.7504  +004.3559   +37  208  -27 20:18:26   +34.0899  +004.9408   +37  209  -28 20:18:34   +33.4402  +005.5256   +37  210  -29 20:18:42   +32.8007  +006.1106   +38  211  -30 20:18:50   +32.1711  +006.6962   +38  212  -30 20:18:58   +31.5511  +007.2826   +38  213  -31 20:19:07   +30.9402  +007.8701   +38  214  -32 20:19:15   +30.3382  +008.4591   +39  215  -33 20:19:23   +29.7448  +009.0499   +39  216  -34 20:19:31   +29.1597  +009.6427   +39  217  -34 20:19:40   +28.5826  +010.2379   +39  218  -35 20:19:48   +28.0134  +010.8357   +39  218  -36 20:19:56   +27.4519  +011.4365   +39  219  -37 20:20:04   +26.8978  +012.0405   +39  220  -37 20:20:12   +26.3509  +012.6480   +39  221  -38 20:20:21   +25.8112  +013.2594   +39  222  -39 20:20:29   +25.2784  +013.8749   +39  223  -40 20:20:37   +24.7525  +014.4949   +39  224  -41 20:20:45   +24.2333  +015.1196   +39  225  -41 20:20:54   +23.7206  +015.7494   +39  226  -42 20:21:02   +23.2145  +016.3847   +39  227  -43 20:21:10   +22.7149  +017.0258   +39  228  -44 20:21:18   +22.2215  +017.6730   +39  229  -45 20:21:26   +21.7345  +018.3267   +39  229  -45 20:21:35   +21.2538  +018.9873   +38  230  -46 20:21:43   +20.7793  +019.6553   +38  231  -47 20:21:51   +20.3109  +020.3310   +38  232  -48 20:21:59   +19.8488  +021.0149   +38  233  -49 20:22:08   +19.3928  +021.7076   +37  234  -49 20:22:16   +18.9431  +022.4094   +37  235  -50 20:22:24   +18.4996  +023.1210   +37  235  -51 20:22:32   +18.0624  +023.8429   +36  236  -52 20:22:41   +17.6315  +024.5758   +36  237  -53 20:22:49   +17.2070  +025.3202   +36  238  -54 20:22:57   +16.7890  +026.0770   +35  239  -54 20:23:05   +16.3777  +026.8470   +35  239  -55 20:23:13   +15.9731  +027.6309   +34  240  -56 20:23:22   +15.5754  +028.4296   +34  241  -57 20:23:30   +15.1848  +029.2443   +33  242  -58 20:23:38   +14.8015  +030.0761   +33  242  -59 20:23:46   +14.4258  +030.9260   +32  243  -60 20:23:55   +14.0579  +031.7957   +32  244  -61 20:24:03   +13.6983  +032.6865   +31  244  -62 20:24:11   +13.3471  +033.6003   +30  245  -62 20:24:19   +13.0051  +034.5390   +30  246  -63 20:24:27   +12.6725  +035.5049   +29  246  -64 20:24:36   +12.3502  +036.5006   +28  247  -65 20:24:44   +12.0388  +037.5292   +27  247  -66 20:24:52   +11.7391  +038.5942   +26  248  -67 20:25:00   +11.4524  +039.7000   +25  248  -68 20:25:09   +11.1797  +040.8517   +24  249  -69 20:25:17   +10.9228  +042.0556   +23  250  -70 20:25:25   +10.6836  +043.3199   +22  250  -71 20:25:33   +10.4647  +044.6547   +21  251  -72 20:25:41   +10.2696  +046.0736   +20  251  -72 20:25:50   +10.1030  +047.5951   +18  252  -73 20:25:58   +09.9715  +049.2459   +17  252  -74 20:26:06   +09.8855  +051.0667   +15  253  -74 20:26:14   +09.8622  +053.1257   +13  253  -74 20:26:23   +09.9349  +055.5549   +11  254  -74 20:26:31   +10.1882  +058.6910   +08  254  -73 20:26:39   +11.2505  +065.0446   +01  256  -69

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +72.0772 -017.1288 +67.2049 -018.3817 +67.6441 -015.6411 +64.4692 -016.9143 +64.8346 -014.4419 +62.2684 -015.6829 +62.5981 -013.3856 +60.3753 -014.5909 +60.6837 -012.4215 +58.6886 -013.5936 +58.9829 -011.5237 +57.1529 -012.6659 +57.4371 -010.6763 +55.7336 -011.7917 +56.0104 -009.8689 +54.4078 -010.9604 +54.6790 -009.0942 +53.1591 -010.1641 +53.4259 -008.3466 +51.9754 -009.3971 +52.2389 -007.6219 +50.8475 -008.6548 +51.1084 -006.9169 +49.7682 -007.9336 +50.0271 -006.2286 +48.7317 -007.2306 +48.9891 -005.5551 +47.7333 -006.5436 +47.9896 -004.8943 +46.7691 -005.8704 +47.0246 -004.2448 +45.8357 -005.2094 +46.0908 -003.6051 +44.9305 -004.5592 +45.1853 -002.9741 +44.0510 -003.9184 +44.3059 -002.3508 +43.1952 -003.2859 +43.4503 -001.7342 +42.3613 -002.6609 +42.6167 -001.1234 +41.5477 -002.0424 +41.8037 -000.5179 +40.7530 -001.4296 +41.0097 +000.0831 +39.9761 -000.8218 +40.2335 +000.6803 +39.2157 -000.2184 +39.4741 +001.2741 +38.4709 +000.3813 +38.7305 +001.8651 +37.7409 +000.9776 +38.0016 +002.4538 +37.0248 +001.5713 +37.2869 +003.0406 +36.3220 +002.1627 +36.5854 +003.6259 +35.6317 +002.7522 +35.8966 +004.2101 +34.9534 +003.3404 +35.2199 +004.7937 +34.2864 +003.9275 +34.5547 +005.3769 +33.6305 +004.5140 +33.9005 +005.9602 +32.9849 +005.1002 +33.2569 +006.5438 +32.3495 +005.6865 +32.6234 +007.1281 +31.7236 +006.2731 +31.9997 +007.7134 +31.1071 +006.8605 +31.3854 +008.3000 +30.4996 +007.4489 +30.7801 +008.8881 +29.9007 +008.0386 +30.1837 +009.4782 +29.3102 +008.6300 +29.5957 +010.0705 +28.7279 +009.2232 +29.0160 +010.6653 +28.1535 +009.8188 +28.4442 +011.2629 +27.5867 +010.4168 +27.8803 +011.8635 +27.0275 +011.0176 +27.3239 +012.4675 +26.4755 +011.6216 +26.7750 +013.0752 +25.9307 +012.2290 +26.2333 +013.6869 +25.3928 +012.8400 +25.6988 +014.3028 +24.8618 +013.4551 +25.1711 +014.9233 +24.3375 +014.0745 +24.6504 +015.5488 +23.8198 +014.6985 +24.1363 +016.1795 +23.3086 +015.3275 +23.6289 +016.8158 +22.8037 +015.9617 +23.1281 +017.4581 +22.3052 +016.6016 +22.6337 +018.1066 +21.8129 +017.2475 +22.1457 +018.7619 +21.3269 +017.8997 +21.6641 +019.4243 +20.8469 +018.5587 +21.1889 +020.0942 +20.3731 +019.2248 +20.7199 +020.7721 +19.9054 +019.8985 +20.2573 +021.4584 +19.4437 +020.5802 +19.8010 +022.1536 +18.9881 +021.2703 +19.3510 +022.8583 +18.5387 +021.9694 +18.9074 +023.5729 +18.0953 +022.6781 +18.4701 +024.2982 +17.6581 +023.3968 +18.0394 +025.0348 +17.2271 +024.1261 +17.6151 +025.7833 +16.8024 +024.8668 +17.1976 +026.5445 +16.3841 +025.6194 +16.7868 +027.3192 +15.9722 +026.3848 +16.3829 +028.1084 +15.5669 +027.1638 +15.9861 +028.9129 +15.1684 +027.9572 +15.5965 +029.7338 +14.7769 +028.7660 +15.2145 +030.5723 +14.3924 +029.5913 +14.8402 +031.4298 +14.0154 +030.4343 +14.4741 +032.3077 +13.6459 +031.2962 +14.1163 +033.2076 +13.2844 +032.1786 +13.7674 +034.1314 +12.9313 +033.0830 +13.4279 +035.0812 +12.5868 +034.0114 +13.0983 +036.0596 +12.2516 +034.9657 +12.7793 +037.0692 +11.9262 +035.9486 +12.4717 +038.1135 +11.6112 +036.9627 +12.1765 +039.1963 +11.3076 +038.0114 +11.8948 +040.3225 +11.0161 +039.0986 +11.6281 +041.4977 +10.7381 +040.2289 +11.3782 +042.7292 +10.4748 +041.4081 +11.1473 +044.0261 +10.2282 +042.6432 +10.9385 +045.4003 +10.0004 +043.9432 +10.7559 +046.8678 +09.7944 +045.3197 +10.6050 +048.4510 +09.6141 +046.7883 +10.4944 +050.1832 +09.4651 +048.3708 +10.4375 +052.1178 +09.3555 +050.0993 +10.4585 +054.3508 +09.2981 +052.0247 +10.6106 +057.0935 +09.3158 +054.2374 +11.0798 +061.0874 +09.4571 +056.9303 +10.5872 +061.2608 +09.8788 +060.7280 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.