Cora»OccDetail

Stellar Occultation by (168) Sibylla on 2024-07-19 (21:44:41 UT)

Event Details
Occultation UUID [and db] : 14a1ea20-ddb5-11f0-547e-51fddf7f078a [observed] Occultation Date + Time : 2024-07-19 at 21:44:41 UT +/- 0.01 min [1] Object Designation : (168) Sibylla Star Designation : GDR3 4100036258262327808 Star Coordinates (ICRF) : RA = 18 43 19.1078, DE = -16 34 32.405 [2] Star Magnitudes : G = 14.98 mag, RP = 14.12 mag, BP = 15.73 mag Object Magnitude : V = 13.25 mag Estimated Magnitude Drop : 0.2 mag Estimated Max. Duration : 12.3 sec Speed of the shadow : 12.1 km/s Object Mean Diameter : 148.4 km (src: astorb) => apparent = 85 mas Apparent Motion : 0.4150 arcs/min @ PA = 263 deg Horizontal Parallax : 3.6580 arcs Dynamical Class : MBA Elongation to Moon & Sun : 12° (sunlit = 97%), Sun = 162° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#86 Note : FP:true Object is a <Gaia mass determination> target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 14a1ea20-ddb5-11f0-547e-51fddf7f078a [observed] Occultation Date + Time : 2024-07-19 at 21:44:41 UT +/- 0.01 min [1] Object Designation : (168) Sibylla Star Designation : GDR3 4100036258262327808 Star Coordinates (ICRF) : RA = 18 43 19.1078, DE = -16 34 32.405 [2] Star Magnitudes : G = 14.98 mag, RP = 14.12 mag, BP = 15.73 mag Object Magnitude : V = 13.25 mag Estimated Magnitude Drop : 0.2 mag Estimated Max. Duration : 12.3 sec Speed of the shadow : 12.1 km/s Object Mean Diameter : 148.4 km (src: astorb) => apparent = 85 mas Apparent Motion : 0.4150 arcs/min @ PA = 263 deg Horizontal Parallax : 3.6580 arcs Dynamical Class : MBA Elongation to Moon & Sun : 12° (sunlit = 97%), Sun = 162° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#86 Note : FP:true Object is a <Gaia mass determination> target ! [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 ---------------------------------------------- 21:39:17 +54.9421 +079.5884 +02 238 -06 21:39:31 +50.6844 +067.1776 +10 228 -14 21:39:44 +48.6906 +061.4116 +14 223 -17 21:39:58 +47.1928 +057.0161 +17 219 -20 21:40:11 +45.9584 +053.3157 +20 216 -22 21:40:25 +44.8959 +050.0492 +22 214 -23 21:40:38 +43.9579 +047.0830 +24 211 -25 21:40:52 +43.1162 +044.3384 +25 209 -26 21:41:05 +42.3521 +041.7644 +27 206 -27 21:41:19 +41.6530 +039.3256 +28 204 -28 21:41:32 +41.0093 +036.9962 +30 202 -28 21:41:46 +40.4142 +034.7571 +31 200 -29 21:41:59 +39.8621 +032.5930 +32 197 -29 21:42:13 +39.3488 +030.4920 +33 195 -30 21:42:26 +38.8708 +028.4442 +34 193 -30 21:42:40 +38.4253 +026.4415 +34 191 -30 21:42:53 +38.0102 +024.4768 +35 189 -30 21:43:07 +37.6234 +022.5443 +36 187 -30 21:43:20 +37.2635 +020.6387 +36 185 -30 21:43:34 +36.9291 +018.7553 +36 182 -30 21:43:47 +36.6193 +016.8897 +37 180 -30 21:44:01 +36.3332 +015.0383 +37 178 -30 21:44:14 +36.0701 +013.1973 +37 176 -29 21:44:28 +35.8295 +011.3633 +37 174 -29 21:44:41 +35.6111 +009.5329 +37 172 -29 21:44:55 +35.4146 +007.7031 +37 169 -28 21:45:08 +35.2400 +005.8704 +37 167 -28 21:45:22 +35.0872 +004.0316 +37 165 -27 21:45:35 +34.9565 +002.1835 +37 163 -26 21:45:49 +34.8481 +000.3225 +36 161 -25 21:46:02 +34.7626 -001.5551 +36 159 -25 21:46:16 +34.7005 -003.4534 +35 157 -24 21:46:29 +34.6628 -005.3768 +35 155 -23 21:46:43 +34.6505 -007.3300 +34 153 -22 21:46:56 +34.6650 -009.3188 +33 151 -21 21:47:10 +34.7078 -011.3496 +33 149 -19 21:47:23 +34.7811 -013.4297 +32 147 -18 21:47:37 +34.8875 -015.5684 +31 145 -17 21:47:50 +35.0302 -017.7766 +29 143 -15 21:48:03 +35.2136 -020.0679 +28 141 -14 21:48:17 +35.4431 -022.4602 +27 139 -12 21:48:30 +35.7261 -024.9767 +25 137 -10 21:48:44 +36.0731 -027.6499 +23 134 -08 21:48:57 +36.4991 -030.5266 +21 132 -06 21:49:11 +37.0274 -033.6797 +19 130 -04 21:49:24 +37.6983 -037.2347 +17 127 -01 21:49:38 +38.5922 -041.4442 +14 125 +02 21:49:51 +39.9307 -047.0092 +09 121 +07 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:39:17   +54.9421  +079.5884   +02  238  -06 21:39:31   +50.6844  +067.1776   +10  228  -14 21:39:44   +48.6906  +061.4116   +14  223  -17 21:39:58   +47.1928  +057.0161   +17  219  -20 21:40:11   +45.9584  +053.3157   +20  216  -22 21:40:25   +44.8959  +050.0492   +22  214  -23 21:40:38   +43.9579  +047.0830   +24  211  -25 21:40:52   +43.1162  +044.3384   +25  209  -26 21:41:05   +42.3521  +041.7644   +27  206  -27 21:41:19   +41.6530  +039.3256   +28  204  -28 21:41:32   +41.0093  +036.9962   +30  202  -28 21:41:46   +40.4142  +034.7571   +31  200  -29 21:41:59   +39.8621  +032.5930   +32  197  -29 21:42:13   +39.3488  +030.4920   +33  195  -30 21:42:26   +38.8708  +028.4442   +34  193  -30 21:42:40   +38.4253  +026.4415   +34  191  -30 21:42:53   +38.0102  +024.4768   +35  189  -30 21:43:07   +37.6234  +022.5443   +36  187  -30 21:43:20   +37.2635  +020.6387   +36  185  -30 21:43:34   +36.9291  +018.7553   +36  182  -30 21:43:47   +36.6193  +016.8897   +37  180  -30 21:44:01   +36.3332  +015.0383   +37  178  -30 21:44:14   +36.0701  +013.1973   +37  176  -29 21:44:28   +35.8295  +011.3633   +37  174  -29 21:44:41   +35.6111  +009.5329   +37  172  -29 21:44:55   +35.4146  +007.7031   +37  169  -28 21:45:08   +35.2400  +005.8704   +37  167  -28 21:45:22   +35.0872  +004.0316   +37  165  -27 21:45:35   +34.9565  +002.1835   +37  163  -26 21:45:49   +34.8481  +000.3225   +36  161  -25 21:46:02   +34.7626  -001.5551   +36  159  -25 21:46:16   +34.7005  -003.4534   +35  157  -24 21:46:29   +34.6628  -005.3768   +35  155  -23 21:46:43   +34.6505  -007.3300   +34  153  -22 21:46:56   +34.6650  -009.3188   +33  151  -21 21:47:10   +34.7078  -011.3496   +33  149  -19 21:47:23   +34.7811  -013.4297   +32  147  -18 21:47:37   +34.8875  -015.5684   +31  145  -17 21:47:50   +35.0302  -017.7766   +29  143  -15 21:48:03   +35.2136  -020.0679   +28  141  -14 21:48:17   +35.4431  -022.4602   +27  139  -12 21:48:30   +35.7261  -024.9767   +25  137  -10 21:48:44   +36.0731  -027.6499   +23  134  -08 21:48:57   +36.4991  -030.5266   +21  132  -06 21:49:11   +37.0274  -033.6797   +19  130  -04 21:49:24   +37.6983  -037.2347   +17  127  -01 21:49:38   +38.5922  -041.4442   +14  125  +02 21:49:51   +39.9307  -047.0092   +09  121  +07

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +50.9413 +071.5060 +56.8978 +081.6874 +48.5592 +064.5941 +53.4073 +071.3281 +46.9074 +059.7616 +50.7044 +063.5781 +45.5834 +055.8190 +48.9446 +058.4899 +44.4594 +052.3963 +47.5612 +054.4116 +43.4752 +049.3209 +46.3991 +050.9005 +42.5963 +046.4961 +45.3885 +047.7605 +41.8011 +043.8613 +44.4909 +044.8846 +41.0749 +041.3756 +43.6823 +042.2071 +40.4072 +039.0098 +42.9466 +039.6839 +39.7901 +036.7423 +42.2724 +037.2841 +39.2176 +034.5564 +41.6514 +034.9847 +38.6850 +032.4391 +41.0772 +032.7684 +38.1887 +030.3795 +40.5448 +030.6213 +37.7255 +028.3691 +40.0501 +028.5323 +37.2930 +026.4003 +39.5902 +026.4922 +36.8892 +024.4669 +39.1624 +024.4934 +36.5124 +022.5635 +38.7646 +022.5292 +36.1612 +020.6851 +38.3950 +020.5939 +35.8345 +018.8275 +38.0523 +018.6824 +35.5312 +016.9867 +37.7353 +016.7902 +35.2507 +015.1590 +37.4431 +014.9130 +34.9923 +013.3412 +37.1749 +013.0469 +34.7555 +011.5299 +36.9301 +011.1884 +34.5401 +009.7221 +36.7085 +009.3337 +34.3458 +007.9147 +36.5096 +007.4795 +34.1725 +006.1046 +36.3335 +005.6224 +34.0203 +004.2889 +36.1801 +003.7588 +33.8894 +002.4643 +36.0497 +001.8851 +33.7799 +000.6276 +35.9426 -000.0024 +33.6924 -001.2246 +35.8594 -001.9076 +33.6275 -003.0962 +35.8007 -003.8350 +33.5859 -004.9912 +35.7674 -005.7894 +33.5685 -006.9141 +35.7609 -007.7761 +33.5766 -008.8701 +35.7825 -009.8011 +33.6117 -010.8648 +35.8341 -011.8718 +33.6755 -012.9053 +35.9182 -013.9963 +33.7705 -014.9994 +36.0376 -016.1851 +33.8995 -017.1569 +36.1963 -018.4506 +34.0661 -019.3898 +36.3991 -020.8089 +34.2752 -021.7133 +36.6527 -023.2808 +34.5328 -024.1471 +36.9660 -025.8948 +34.8475 -026.7178 +37.3521 -028.6909 +35.2313 -029.4630 +37.8305 -031.7301 +35.7021 -032.4383 +38.4332 -035.1121 +36.2887 -035.7339 +39.2201 -039.0238 +37.0434 -039.5136 +40.3319 -043.9075 +38.0820 -044.1431 +42.3951 -051.7538 Azimuth (Azm) measured from North to East.

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CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.