Cora»OccDetail

Stellar Occultation by (39) Laetitia on 2024-07-16 (23:59:29 UT)

Event Details
Occultation UUID [and db] : 028e1390-ddb5-11f0-547e-eed3dff32af3 [observed] Occultation Date + Time : 2024-07-16 at 23:59:29 UT +/- 0.01 min [1] Object Designation : (39) Laetitia Star Designation : GDR3 2539794138434376960 Star Coordinates (ICRF) : RA = 01 06 30.7698, DE = +03 30 25.033 [2] Star Magnitudes : G = 11.96 mag, RP = 11.56 mag, BP = 12.21 mag Object Magnitude : V = 10.68 mag Estimated Magnitude Drop : 0.3 mag Estimated Max. Duration : 10.1 sec Speed of the shadow : 14.8 km/s Object Mean Diameter : 149.5 km (src: astorb) => apparent = 98 mas Apparent Motion : 0.5817 arcs/min @ PA = 86 deg Horizontal Parallax : 4.1650 arcs Dynamical Class : MBA Elongation to Moon & Sun : 137° (sunlit = 78%), Sun = 98° Cross-track uncertainty : 1.3 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#140 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 028e1390-ddb5-11f0-547e-eed3dff32af3 [observed]

 Occultation Date + Time   : 2024-07-16 at 23:59:29 UT +/- 0.01 min  [1]
 Object Designation        : (39) Laetitia
 Star Designation          : GDR3 2539794138434376960
 Star Coordinates (ICRF)   : RA = 01 06 30.7698, DE = +03 30 25.033  [2]
 Star Magnitudes           : G = 11.96 mag, RP = 11.56 mag, BP = 12.21 mag
 Object Magnitude          : V = 10.68 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 10.1 sec
 Speed of the shadow       : 14.8 km/s
 Object Mean Diameter      : 149.5 km  (src: astorb) => apparent = 98 mas
 Apparent Motion           : 0.5817 arcs/min @ PA = 86 deg
 Horizontal Parallax       : 4.1650 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 137° (sunlit = 78%), Sun = 98°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#140
 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 ---------------------------------------------- 23:52:38 -20.7308 -001.8394 +03 085 -85 23:52:49 -19.9808 +008.5333 +13 081 -85 23:53:01 -19.5396 +013.9951 +18 079 -80 23:53:12 -19.1779 +018.2374 +22 078 -76 23:53:23 -18.8593 +021.8391 +26 076 -72 23:53:34 -18.5691 +025.0309 +29 075 -69 23:53:45 -18.2998 +027.9324 +32 074 -66 23:53:56 -18.0466 +030.6152 +34 073 -64 23:54:07 -17.8065 +033.1263 +37 071 -61 23:54:18 -17.5775 +035.4982 +39 070 -59 23:54:29 -17.3579 +037.7549 +41 069 -57 23:54:41 -17.1466 +039.9144 +43 068 -55 23:54:52 -16.9426 +041.9907 +45 067 -53 23:55:03 -16.7452 +043.9951 +47 066 -51 23:55:14 -16.5538 +045.9366 +49 064 -49 23:55:25 -16.3678 +047.8230 +50 063 -47 23:55:36 -16.1870 +049.6604 +52 062 -45 23:55:47 -16.0109 +051.4543 +54 060 -44 23:55:58 -15.8392 +053.2093 +55 059 -42 23:56:09 -15.6717 +054.9295 +57 057 -40 23:56:21 -15.5082 +056.6184 +58 055 -39 23:56:32 -15.3484 +058.2791 +60 053 -37 23:56:43 -15.1922 +059.9144 +61 051 -35 23:56:54 -15.0394 +061.5269 +62 049 -34 23:57:05 -14.8900 +063.1187 +64 047 -32 23:57:16 -14.7437 +064.6921 +65 045 -31 23:57:27 -14.6006 +066.2488 +66 042 -29 23:57:38 -14.4604 +067.7907 +67 039 -28 23:57:49 -14.3232 +069.3194 +68 036 -26 23:58:01 -14.1888 +070.8364 +69 032 -25 23:58:12 -14.0572 +072.3432 +70 029 -23 23:58:23 -13.9284 +073.8412 +71 025 -22 23:58:34 -13.8023 +075.3316 +72 020 -20 23:58:45 -13.6788 +076.8157 +72 016 -19 23:58:56 -13.5580 +078.2947 +73 011 -17 23:59:07 -13.4398 +079.7698 +73 006 -16 23:59:18 -13.3242 +081.2422 +73 001 -14 23:59:29 -13.2112 +082.7130 +73 356 -13 23:59:41 -13.1007 +084.1834 +73 350 -12 23:59:52 -12.9929 +085.6544 +73 345 -10 24:00:03 -12.8876 +087.1272 +73 340 -09 24:00:14 -12.7849 +088.6030 +72 335 -07 24:00:25 -12.6848 +090.0828 +72 331 -06 24:00:36 -12.5873 +091.5680 +71 327 -04 24:00:47 -12.4925 +093.0598 +70 323 -03 24:00:58 -12.4004 +094.5594 +69 319 -01 24:01:09 -12.3110 +096.0681 +68 316 +00 24:01:21 -12.2244 +097.5875 +67 313 +01 24:01:32 -12.1407 +099.1189 +66 310 +03 24:01:43 -12.0598 +100.6640 +65 307 +04 24:01:54 -11.9820 +102.2245 +64 305 +06 24:02:05 -11.9073 +103.8023 +62 303 +07 24:02:16 -11.8357 +105.3992 +61 301 +09 24:02:27 -11.7675 +107.0177 +60 299 +10 24:02:38 -11.7027 +108.6599 +58 297 +12 24:02:49 -11.6415 +110.3288 +57 295 +13 24:03:01 -11.5840 +112.0272 +55 294 +15 24:03:12 -11.5306 +113.7586 +54 293 +17 24:03:23 -11.4814 +115.5269 +52 291 +18 24:03:34 -11.4367 +117.3366 +50 290 +20 24:03:45 -11.3968 +119.1927 +49 289 +21 24:03:56 -11.3622 +121.1015 +47 288 +23 24:04:07 -11.3333 +123.0702 +45 287 +25 24:04:18 -11.3106 +125.1076 +43 286 +27 24:04:29 -11.2949 +127.2246 +41 285 +28 24:04:41 -11.2871 +129.4346 +39 284 +30 24:04:52 -11.2882 +131.7552 +37 283 +32 24:05:03 -11.2999 +134.2094 +34 282 +34 24:05:14 -11.3240 +136.8289 +32 281 +36 24:05:25 -11.3637 +139.6593 +29 280 +39 24:05:36 -11.4233 +142.7704 +26 280 +41 24:05:47 -11.5103 +146.2795 +22 279 +43 24:05:58 -11.6392 +150.4147 +18 278 +46 24:06:09 -11.8466 +155.7588 +13 276 +49 24:06:21 -12.4079 +166.7493 +02 274 +54 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:52:38   -20.7308  -001.8394   +03  085  -85 23:52:49   -19.9808  +008.5333   +13  081  -85 23:53:01   -19.5396  +013.9951   +18  079  -80 23:53:12   -19.1779  +018.2374   +22  078  -76 23:53:23   -18.8593  +021.8391   +26  076  -72 23:53:34   -18.5691  +025.0309   +29  075  -69 23:53:45   -18.2998  +027.9324   +32  074  -66 23:53:56   -18.0466  +030.6152   +34  073  -64 23:54:07   -17.8065  +033.1263   +37  071  -61 23:54:18   -17.5775  +035.4982   +39  070  -59 23:54:29   -17.3579  +037.7549   +41  069  -57 23:54:41   -17.1466  +039.9144   +43  068  -55 23:54:52   -16.9426  +041.9907   +45  067  -53 23:55:03   -16.7452  +043.9951   +47  066  -51 23:55:14   -16.5538  +045.9366   +49  064  -49 23:55:25   -16.3678  +047.8230   +50  063  -47 23:55:36   -16.1870  +049.6604   +52  062  -45 23:55:47   -16.0109  +051.4543   +54  060  -44 23:55:58   -15.8392  +053.2093   +55  059  -42 23:56:09   -15.6717  +054.9295   +57  057  -40 23:56:21   -15.5082  +056.6184   +58  055  -39 23:56:32   -15.3484  +058.2791   +60  053  -37 23:56:43   -15.1922  +059.9144   +61  051  -35 23:56:54   -15.0394  +061.5269   +62  049  -34 23:57:05   -14.8900  +063.1187   +64  047  -32 23:57:16   -14.7437  +064.6921   +65  045  -31 23:57:27   -14.6006  +066.2488   +66  042  -29 23:57:38   -14.4604  +067.7907   +67  039  -28 23:57:49   -14.3232  +069.3194   +68  036  -26 23:58:01   -14.1888  +070.8364   +69  032  -25 23:58:12   -14.0572  +072.3432   +70  029  -23 23:58:23   -13.9284  +073.8412   +71  025  -22 23:58:34   -13.8023  +075.3316   +72  020  -20 23:58:45   -13.6788  +076.8157   +72  016  -19 23:58:56   -13.5580  +078.2947   +73  011  -17 23:59:07   -13.4398  +079.7698   +73  006  -16 23:59:18   -13.3242  +081.2422   +73  001  -14 23:59:29   -13.2112  +082.7130   +73  356  -13 23:59:41   -13.1007  +084.1834   +73  350  -12 23:59:52   -12.9929  +085.6544   +73  345  -10 24:00:03   -12.8876  +087.1272   +73  340  -09 24:00:14   -12.7849  +088.6030   +72  335  -07 24:00:25   -12.6848  +090.0828   +72  331  -06 24:00:36   -12.5873  +091.5680   +71  327  -04 24:00:47   -12.4925  +093.0598   +70  323  -03 24:00:58   -12.4004  +094.5594   +69  319  -01 24:01:09   -12.3110  +096.0681   +68  316  +00 24:01:21   -12.2244  +097.5875   +67  313  +01 24:01:32   -12.1407  +099.1189   +66  310  +03 24:01:43   -12.0598  +100.6640   +65  307  +04 24:01:54   -11.9820  +102.2245   +64  305  +06 24:02:05   -11.9073  +103.8023   +62  303  +07 24:02:16   -11.8357  +105.3992   +61  301  +09 24:02:27   -11.7675  +107.0177   +60  299  +10 24:02:38   -11.7027  +108.6599   +58  297  +12 24:02:49   -11.6415  +110.3288   +57  295  +13 24:03:01   -11.5840  +112.0272   +55  294  +15 24:03:12   -11.5306  +113.7586   +54  293  +17 24:03:23   -11.4814  +115.5269   +52  291  +18 24:03:34   -11.4367  +117.3366   +50  290  +20 24:03:45   -11.3968  +119.1927   +49  289  +21 24:03:56   -11.3622  +121.1015   +47  288  +23 24:04:07   -11.3333  +123.0702   +45  287  +25 24:04:18   -11.3106  +125.1076   +43  286  +27 24:04:29   -11.2949  +127.2246   +41  285  +28 24:04:41   -11.2871  +129.4346   +39  284  +30 24:04:52   -11.2882  +131.7552   +37  283  +32 24:05:03   -11.2999  +134.2094   +34  282  +34 24:05:14   -11.3240  +136.8289   +32  281  +36 24:05:25   -11.3637  +139.6593   +29  280  +39 24:05:36   -11.4233  +142.7704   +26  280  +41 24:05:47   -11.5103  +146.2795   +22  279  +43 24:05:58   -11.6392  +150.4147   +18  278  +46 24:06:09   -11.8466  +155.7588   +13  276  +49 24:06:21   -12.4079  +166.7493   +02  274  +54

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- -19.8612 +000.5945 -21.6768 -005.4549 -19.2158 +009.2930 -20.7551 +007.6746 -18.7904 +014.5150 -20.2951 +013.4252 -18.4367 +018.6413 -19.9244 +017.7989 -18.1233 +022.1705 -19.6000 +021.4809 -17.8370 +025.3110 -19.3057 +024.7286 -17.5707 +028.1736 -19.0330 +027.6724 -17.3200 +030.8254 -18.7772 +030.3887 -17.0821 +033.3109 -18.5348 +032.9272 -16.8549 +035.6611 -18.3038 +035.3224 -16.6370 +037.8991 -18.0825 +037.5990 -16.4271 +040.0422 -17.8695 +039.7759 -16.2245 +042.1040 -17.6641 +041.8677 -16.0283 +044.0953 -17.4654 +043.8859 -15.8381 +046.0251 -17.2728 +045.8401 -15.6532 +047.9006 -17.0858 +047.7378 -15.4733 +049.7281 -16.9039 +049.5858 -15.2982 +051.5128 -16.7268 +051.3894 -15.1273 +053.2593 -16.5543 +053.1535 -14.9607 +054.9716 -16.3859 +054.8821 -14.7979 +056.6530 -16.2215 +056.5789 -14.6388 +058.3066 -16.0610 +058.2471 -14.4833 +059.9353 -15.9041 +059.8895 -14.3312 +061.5414 -15.7506 +061.5087 -14.1823 +063.1272 -15.6005 +063.1070 -14.0367 +064.6948 -15.4536 +064.6864 -13.8940 +066.2460 -15.3099 +066.2490 -13.7544 +067.7826 -15.1692 +067.7966 -13.6177 +069.3061 -15.0314 +069.3307 -13.4838 +070.8182 -14.8965 +070.8530 -13.3527 +072.3202 -14.7645 +072.3649 -13.2243 +073.8134 -14.6352 +073.8678 -13.0986 +075.2993 -14.5087 +075.3630 -12.9755 +076.7789 -14.3848 +076.8519 -12.8551 +078.2536 -14.2636 +078.3355 -12.7372 +079.7244 -14.1450 +079.8152 -12.6219 +081.1926 -14.0290 +081.2921 -12.5092 +082.6592 -13.9157 +082.7674 -12.3990 +084.1254 -13.8049 +084.2421 -12.2914 +085.5923 -13.6968 +085.7175 -12.1864 +087.0610 -13.5912 +087.1947 -12.0839 +088.5327 -13.4882 +088.6748 -11.9840 +090.0084 -13.3879 +090.1591 -11.8868 +091.4895 -13.2902 +091.6487 -11.7921 +092.9771 -13.1952 +093.1449 -11.7002 +094.4724 -13.1029 +094.6490 -11.6109 +095.9769 -13.0134 +096.1623 -11.5245 +097.4919 -12.9267 +097.6863 -11.4408 +099.0189 -12.8429 +099.2225 -11.3601 +100.5594 -12.7619 +100.7725 -11.2823 +102.1151 -12.6841 +102.3381 -11.2076 +103.6880 -12.6093 +103.9210 -11.1360 +105.2799 -12.5377 +105.5235 -11.0678 +106.8930 -12.4695 +107.1476 -11.0029 +108.5297 -12.4048 +108.7958 -10.9416 +110.1926 -12.3436 +110.4710 -10.8841 +111.8848 -12.2864 +112.1761 -10.8305 +113.6095 -12.2331 +113.9147 -10.7811 +115.3706 -12.1841 +115.6906 -10.7361 +117.1725 -12.1397 +117.5086 -10.6960 +119.0202 -12.1001 +119.3738 -10.6610 +120.9197 -12.0659 +121.2925 -10.6316 +122.8781 -12.0375 +123.2723 -10.6084 +124.9040 -12.0154 +125.3221 -10.5920 +127.0078 -12.0004 +127.4531 -10.5834 +129.2027 -11.9934 +129.6794 -10.5835 +131.5056 -11.9956 +132.0191 -10.5940 +133.9385 -12.0085 +134.4962 -10.6166 +136.5319 -12.0344 +137.1441 -10.6542 +139.3289 -12.0762 +140.0108 -10.7111 +142.3952 -12.1389 +143.1710 -10.7941 +145.8395 -12.2304 +146.7523 -10.9163 +149.8679 -12.3669 +151.0091 -11.1092 +154.9817 -12.5918 +156.6327 -11.5336 +163.7640 -12.4803 +156.9281 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.