Cora»OccDetail

Stellar Occultation by (74460) 1999 CW32 on 2023-05-22 (20:33:12 UT)

Event Details
Occultation UUID [and db] : 9ca997d0-ddb3-11f0-547e-04e1ebfd3e00 [observed] Occultation Date + Time : 2023-05-22 at 20:33:12 UT +/- 0.0 min [1] Object Designation : (74460) 1999 CW32 Star Designation : GDR3 4368823038225951744 Star Coordinates (ICRF) : RA = 17 36 20.3347, DE = -03 33 51.492 [2] Star Magnitudes : G = 10.42 mag, RP = 9.93 mag, BP = 10.73 mag Object Magnitude : V = 19.46 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 11.7 km/s Object Mean Diameter : 4.5 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4067 arcs/min @ PA = 274 deg Horizontal Parallax : 3.7090 arcs Dynamical Class : MBA Elongation to Moon & Sun : 151° (sunlit = 10%), Sun = 151° Cross-track uncertainty : 0.7 mas = 1 km = 0.27 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#45 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 9ca997d0-ddb3-11f0-547e-04e1ebfd3e00 [observed]

 Occultation Date + Time   : 2023-05-22 at 20:33:12 UT +/- 0.0 min  [1]
 Object Designation        : (74460) 1999 CW32
 Star Designation          : GDR3 4368823038225951744
 Star Coordinates (ICRF)   : RA = 17 36 20.3347, DE = -03 33 51.492  [2]
 Star Magnitudes           : G = 10.42 mag, RP = 9.93 mag, BP = 10.73 mag
 Object Magnitude          : V = 19.46 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4067 arcs/min @ PA = 274 deg
 Horizontal Parallax       : 3.7090 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 151° (sunlit = 10%), Sun = 151°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.27 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#45
 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

(If error 404: link not valid which means no data available)

Interactive map

Download KMZ file

Aladin Sky Atlas

Aladin Lite direct link (has Gaia overlay)

Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:27:13 +43.7175 +155.8843 +06 260 +24 20:27:20 +43.4668 +150.4141 +09 256 +20 20:27:28 +43.3217 +146.5963 +12 253 +17 20:27:35 +43.2218 +143.4682 +14 251 +15 20:27:43 +43.1489 +140.7447 +16 249 +13 20:27:50 +43.0946 +138.2943 +18 247 +11 20:27:58 +43.0542 +136.0438 +19 245 +10 20:28:05 +43.0249 +133.9472 +21 244 +08 20:28:13 +43.0046 +131.9736 +22 242 +07 20:28:20 +42.9919 +130.1009 +23 241 +06 20:28:28 +42.9857 +128.3128 +24 239 +04 20:28:35 +42.9852 +126.5966 +25 238 +03 20:28:43 +42.9897 +124.9426 +26 236 +02 20:28:50 +42.9989 +123.3427 +27 235 +01 20:28:58 +43.0121 +121.7905 +28 233 +00 20:29:05 +43.0292 +120.2806 +29 232 -01 20:29:13 +43.0497 +118.8085 +30 231 -02 20:29:20 +43.0735 +117.3702 +31 229 -03 20:29:28 +43.1003 +115.9624 +31 228 -03 20:29:35 +43.1299 +114.5822 +32 227 -04 20:29:43 +43.1622 +113.2271 +33 225 -05 20:29:50 +43.1971 +111.8948 +33 224 -06 20:29:58 +43.2343 +110.5833 +34 223 -06 20:30:05 +43.2739 +109.2909 +35 221 -07 20:30:13 +43.3157 +108.0160 +35 220 -08 20:30:20 +43.3597 +106.7570 +36 219 -09 20:30:28 +43.4057 +105.5126 +36 217 -09 20:30:35 +43.4536 +104.2817 +37 216 -10 20:30:43 +43.5035 +103.0631 +37 214 -10 20:30:50 +43.5553 +101.8558 +38 213 -11 20:30:58 +43.6089 +100.6589 +38 212 -12 20:31:05 +43.6643 +099.4713 +38 210 -12 20:31:13 +43.7214 +098.2924 +39 209 -13 20:31:20 +43.7802 +097.1213 +39 208 -13 20:31:28 +43.8406 +095.9572 +39 206 -14 20:31:35 +43.9028 +094.7996 +40 205 -14 20:31:43 +43.9665 +093.6476 +40 203 -15 20:31:50 +44.0319 +092.5007 +40 202 -15 20:31:58 +44.0988 +091.3582 +40 200 -16 20:32:05 +44.1673 +090.2196 +41 199 -16 20:32:13 +44.2373 +089.0843 +41 198 -17 20:32:20 +44.3089 +087.9518 +41 196 -17 20:32:28 +44.3821 +086.8214 +41 195 -17 20:32:35 +44.4567 +085.6927 +41 193 -18 20:32:43 +44.5329 +084.5652 +41 192 -18 20:32:50 +44.6106 +083.4383 +41 190 -18 20:32:58 +44.6898 +082.3115 +41 189 -19 20:33:05 +44.7706 +081.1844 +41 187 -19 20:33:13 +44.8528 +080.0564 +41 186 -19 20:33:20 +44.9366 +078.9271 +41 185 -20 20:33:28 +45.0220 +077.7959 +41 183 -20 20:33:35 +45.1089 +076.6623 +41 182 -20 20:33:43 +45.1973 +075.5258 +41 180 -21 20:33:50 +45.2873 +074.3859 +41 179 -21 20:33:58 +45.3790 +073.2420 +41 177 -21 20:34:05 +45.4722 +072.0937 +41 176 -21 20:34:13 +45.5671 +070.9402 +41 174 -21 20:34:20 +45.6636 +069.7812 +41 173 -22 20:34:28 +45.7618 +068.6159 +40 171 -22 20:34:35 +45.8617 +067.4437 +40 170 -22 20:34:43 +45.9633 +066.2641 +40 168 -22 20:34:50 +46.0667 +065.0762 +40 167 -22 20:34:58 +46.1719 +063.8794 +39 165 -22 20:35:05 +46.2790 +062.6729 +39 164 -22 20:35:13 +46.3880 +061.4560 +39 163 -22 20:35:20 +46.4989 +060.2278 +38 161 -22 20:35:28 +46.6119 +058.9873 +38 160 -22 20:35:35 +46.7268 +057.7337 +37 158 -22 20:35:43 +46.8440 +056.4658 +37 157 -22 20:35:50 +46.9633 +055.1827 +37 155 -22 20:35:58 +47.0849 +053.8829 +36 154 -22 20:36:05 +47.2088 +052.5654 +36 152 -22 20:36:13 +47.3352 +051.2285 +35 151 -22 20:36:20 +47.4642 +049.8708 +34 149 -22 20:36:28 +47.5958 +048.4904 +34 148 -22 20:36:35 +47.7303 +047.0856 +33 146 -22 20:36:43 +47.8677 +045.6541 +33 145 -22 20:36:50 +48.0082 +044.1936 +32 143 -21 20:36:58 +48.1521 +042.7014 +31 142 -21 20:37:05 +48.2994 +041.1743 +31 140 -21 20:37:13 +48.4506 +039.6090 +30 139 -20 20:37:20 +48.6057 +038.0014 +29 137 -20 20:37:28 +48.7652 +036.3468 +28 136 -20 20:37:35 +48.9295 +034.6397 +27 134 -19 20:37:43 +49.0989 +032.8736 +26 132 -19 20:37:50 +49.2740 +031.0405 +25 131 -18 20:37:58 +49.4555 +029.1309 +24 129 -18 20:38:05 +49.6442 +027.1326 +23 127 -17 20:38:13 +49.8411 +025.0304 +22 125 -16 20:38:20 +50.0475 +022.8042 +21 123 -16 20:38:28 +50.2653 +020.4269 +19 121 -15 20:38:35 +50.4969 +017.8603 +18 119 -14 20:38:43 +50.7461 +015.0474 +16 117 -13 20:38:50 +51.0188 +011.8965 +14 114 -11 20:38:58 +51.3258 +008.2407 +12 111 -10 20:39:05 +51.6907 +003.7081 +09 108 -08 20:39:13 +52.1998 -003.0661 +05 102 -04 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:27:13   +43.7175  +155.8843   +06  260  +24 20:27:20   +43.4668  +150.4141   +09  256  +20 20:27:28   +43.3217  +146.5963   +12  253  +17 20:27:35   +43.2218  +143.4682   +14  251  +15 20:27:43   +43.1489  +140.7447   +16  249  +13 20:27:50   +43.0946  +138.2943   +18  247  +11 20:27:58   +43.0542  +136.0438   +19  245  +10 20:28:05   +43.0249  +133.9472   +21  244  +08 20:28:13   +43.0046  +131.9736   +22  242  +07 20:28:20   +42.9919  +130.1009   +23  241  +06 20:28:28   +42.9857  +128.3128   +24  239  +04 20:28:35   +42.9852  +126.5966   +25  238  +03 20:28:43   +42.9897  +124.9426   +26  236  +02 20:28:50   +42.9989  +123.3427   +27  235  +01 20:28:58   +43.0121  +121.7905   +28  233  +00 20:29:05   +43.0292  +120.2806   +29  232  -01 20:29:13   +43.0497  +118.8085   +30  231  -02 20:29:20   +43.0735  +117.3702   +31  229  -03 20:29:28   +43.1003  +115.9624   +31  228  -03 20:29:35   +43.1299  +114.5822   +32  227  -04 20:29:43   +43.1622  +113.2271   +33  225  -05 20:29:50   +43.1971  +111.8948   +33  224  -06 20:29:58   +43.2343  +110.5833   +34  223  -06 20:30:05   +43.2739  +109.2909   +35  221  -07 20:30:13   +43.3157  +108.0160   +35  220  -08 20:30:20   +43.3597  +106.7570   +36  219  -09 20:30:28   +43.4057  +105.5126   +36  217  -09 20:30:35   +43.4536  +104.2817   +37  216  -10 20:30:43   +43.5035  +103.0631   +37  214  -10 20:30:50   +43.5553  +101.8558   +38  213  -11 20:30:58   +43.6089  +100.6589   +38  212  -12 20:31:05   +43.6643  +099.4713   +38  210  -12 20:31:13   +43.7214  +098.2924   +39  209  -13 20:31:20   +43.7802  +097.1213   +39  208  -13 20:31:28   +43.8406  +095.9572   +39  206  -14 20:31:35   +43.9028  +094.7996   +40  205  -14 20:31:43   +43.9665  +093.6476   +40  203  -15 20:31:50   +44.0319  +092.5007   +40  202  -15 20:31:58   +44.0988  +091.3582   +40  200  -16 20:32:05   +44.1673  +090.2196   +41  199  -16 20:32:13   +44.2373  +089.0843   +41  198  -17 20:32:20   +44.3089  +087.9518   +41  196  -17 20:32:28   +44.3821  +086.8214   +41  195  -17 20:32:35   +44.4567  +085.6927   +41  193  -18 20:32:43   +44.5329  +084.5652   +41  192  -18 20:32:50   +44.6106  +083.4383   +41  190  -18 20:32:58   +44.6898  +082.3115   +41  189  -19 20:33:05   +44.7706  +081.1844   +41  187  -19 20:33:13   +44.8528  +080.0564   +41  186  -19 20:33:20   +44.9366  +078.9271   +41  185  -20 20:33:28   +45.0220  +077.7959   +41  183  -20 20:33:35   +45.1089  +076.6623   +41  182  -20 20:33:43   +45.1973  +075.5258   +41  180  -21 20:33:50   +45.2873  +074.3859   +41  179  -21 20:33:58   +45.3790  +073.2420   +41  177  -21 20:34:05   +45.4722  +072.0937   +41  176  -21 20:34:13   +45.5671  +070.9402   +41  174  -21 20:34:20   +45.6636  +069.7812   +41  173  -22 20:34:28   +45.7618  +068.6159   +40  171  -22 20:34:35   +45.8617  +067.4437   +40  170  -22 20:34:43   +45.9633  +066.2641   +40  168  -22 20:34:50   +46.0667  +065.0762   +40  167  -22 20:34:58   +46.1719  +063.8794   +39  165  -22 20:35:05   +46.2790  +062.6729   +39  164  -22 20:35:13   +46.3880  +061.4560   +39  163  -22 20:35:20   +46.4989  +060.2278   +38  161  -22 20:35:28   +46.6119  +058.9873   +38  160  -22 20:35:35   +46.7268  +057.7337   +37  158  -22 20:35:43   +46.8440  +056.4658   +37  157  -22 20:35:50   +46.9633  +055.1827   +37  155  -22 20:35:58   +47.0849  +053.8829   +36  154  -22 20:36:05   +47.2088  +052.5654   +36  152  -22 20:36:13   +47.3352  +051.2285   +35  151  -22 20:36:20   +47.4642  +049.8708   +34  149  -22 20:36:28   +47.5958  +048.4904   +34  148  -22 20:36:35   +47.7303  +047.0856   +33  146  -22 20:36:43   +47.8677  +045.6541   +33  145  -22 20:36:50   +48.0082  +044.1936   +32  143  -21 20:36:58   +48.1521  +042.7014   +31  142  -21 20:37:05   +48.2994  +041.1743   +31  140  -21 20:37:13   +48.4506  +039.6090   +30  139  -20 20:37:20   +48.6057  +038.0014   +29  137  -20 20:37:28   +48.7652  +036.3468   +28  136  -20 20:37:35   +48.9295  +034.6397   +27  134  -19 20:37:43   +49.0989  +032.8736   +26  132  -19 20:37:50   +49.2740  +031.0405   +25  131  -18 20:37:58   +49.4555  +029.1309   +24  129  -18 20:38:05   +49.6442  +027.1326   +23  127  -17 20:38:13   +49.8411  +025.0304   +22  125  -16 20:38:20   +50.0475  +022.8042   +21  123  -16 20:38:28   +50.2653  +020.4269   +19  121  -15 20:38:35   +50.4969  +017.8603   +18  119  -14 20:38:43   +50.7461  +015.0474   +16  117  -13 20:38:50   +51.0188  +011.8965   +14  114  -11 20:38:58   +51.3258  +008.2407   +12  111  -10 20:39:05   +51.6907  +003.7081   +09  108  -08 20:39:13   +52.1998  -003.0661   +05  102  -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 --------------------------------------------- +43.6767 +155.6796 +43.7588 +156.0952 +43.4314 +150.2958 +43.5023 +150.5338 +43.2881 +146.5059 +43.3554 +146.6873 +43.1891 +143.3931 +43.2545 +143.5438 +43.1168 +140.6795 +43.1810 +140.8102 +43.0629 +138.2362 +43.1262 +138.3526 +43.0229 +135.9912 +43.0856 +136.0966 +42.9939 +133.8990 +43.0560 +133.9956 +42.9738 +131.9290 +43.0354 +132.0183 +42.9612 +130.0594 +43.0225 +130.1425 +42.9551 +128.2739 +43.0162 +128.3517 +42.9548 +126.5601 +43.0156 +126.6333 +42.9594 +124.9081 +43.0200 +124.9772 +42.9687 +123.3101 +43.0291 +123.3755 +42.9820 +121.7596 +43.0423 +121.8216 +42.9991 +120.2512 +43.0592 +120.3102 +43.0197 +118.7804 +43.0797 +118.8366 +43.0435 +117.3434 +43.1034 +117.3970 +43.0703 +115.9368 +43.1302 +115.9880 +43.1000 +114.5577 +43.1598 +114.6066 +43.1323 +113.2037 +43.1921 +113.2505 +43.1672 +111.8724 +43.2269 +111.9172 +43.2045 +110.5619 +43.2642 +110.6048 +43.2441 +109.2704 +43.3038 +109.3115 +43.2860 +107.9963 +43.3456 +108.0357 +43.3299 +106.7381 +43.3895 +106.7758 +43.3759 +105.4946 +43.4355 +105.5307 +43.4239 +104.2644 +43.4834 +104.2990 +43.4738 +103.0466 +43.5333 +103.0797 +43.5255 +101.8400 +43.5851 +101.8717 +43.5791 +100.6437 +43.6387 +100.6740 +43.6345 +099.4568 +43.6941 +099.4858 +43.6915 +098.2786 +43.7512 +098.3062 +43.7503 +097.1081 +43.8100 +097.1345 +43.8108 +095.9447 +43.8705 +095.9698 +43.8729 +094.7876 +43.9326 +094.8115 +43.9366 +093.6363 +43.9964 +093.6590 +44.0020 +092.4899 +44.0618 +092.5115 +44.0689 +091.3481 +44.1287 +091.3684 +44.1373 +090.2101 +44.1973 +090.2292 +44.2074 +089.0753 +44.2673 +089.0934 +44.2789 +087.9433 +44.3390 +087.9602 +44.3520 +086.8136 +44.4121 +086.8293 +44.4267 +085.6854 +44.4868 +085.7000 +44.5028 +084.5585 +44.5630 +084.5719 +44.5805 +083.4321 +44.6408 +083.4445 +44.6596 +082.3059 +44.7200 +082.3172 +44.7403 +081.1794 +44.8008 +081.1895 +44.8226 +080.0520 +44.8831 +080.0609 +44.9063 +078.9232 +44.9670 +078.9310 +44.9916 +077.7925 +45.0523 +077.7992 +45.0785 +076.6595 +45.1393 +076.6651 +45.1669 +075.5236 +45.2278 +075.5280 +45.2568 +074.3843 +45.3179 +074.3875 +45.3484 +073.2410 +45.4095 +073.2430 +45.4416 +072.0933 +45.5028 +072.0941 +45.5364 +070.9405 +45.5977 +070.9400 +45.6328 +069.7820 +45.6943 +069.7804 +45.7310 +068.6174 +45.7926 +068.6144 +45.8308 +067.4458 +45.8925 +067.4416 +45.9324 +066.2668 +45.9942 +066.2613 +46.0357 +065.0796 +46.0977 +065.0727 +46.1409 +063.8835 +46.2030 +063.8752 +46.2479 +062.6778 +46.3102 +062.6680 +46.3568 +061.4616 +46.4192 +061.4504 +46.4676 +060.2341 +46.5302 +060.2214 +46.5805 +058.9945 +46.6432 +058.9801 +46.6954 +057.7417 +46.7583 +057.7257 +46.8124 +056.4747 +46.8755 +056.4570 +46.9316 +055.1924 +46.9949 +055.1729 +47.0531 +053.8936 +47.1166 +053.8723 +47.1770 +052.5769 +47.2407 +052.5538 +47.3033 +051.2411 +47.3672 +051.2159 +47.4321 +049.8844 +47.4963 +049.8571 +47.5637 +048.5052 +47.6280 +048.4756 +47.6980 +047.1015 +47.7626 +047.0696 +47.8353 +045.6713 +47.9001 +045.6369 +47.9757 +044.2121 +48.0408 +044.1751 +48.1194 +042.7213 +48.1848 +042.6814 +48.2666 +041.1958 +48.3323 +041.1528 +48.4176 +039.6321 +48.4836 +039.5859 +48.5725 +038.0263 +48.6389 +037.9765 +48.7319 +036.3736 +48.7986 +036.3199 +48.8959 +034.6686 +48.9630 +034.6107 +49.0651 +032.9048 +49.1327 +032.8422 +49.2400 +031.0744 +49.3081 +031.0065 +49.4212 +029.1677 +49.4898 +029.0939 +49.6096 +027.1728 +49.6788 +027.0923 +49.8062 +025.0745 +49.8760 +024.9861 +50.0123 +022.8529 +50.0828 +022.7552 +50.2296 +020.4812 +50.3011 +020.3723 +50.4607 +017.9216 +50.5332 +017.7986 +50.7092 +015.1178 +50.7831 +014.9766 +50.9810 +011.9795 +51.0567 +011.8128 +51.2866 +008.3433 +51.3650 +008.1373 +51.6491 +003.8473 +51.7325 +003.5671 +52.1501 -002.8014 +52.2501 -003.3408 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.