Cora»OccDetail

Stellar Occultation by (924) Toni on 2024-10-12 (19:59:27 UT)

Event Details
Occultation UUID [and db] : 2548a380-ddb2-11f0-547e-eea4fdfb3230 [observed] Occultation Date + Time : 2024-10-12 at 19:59:27 UT +/- 0.0 min [1] Object Designation : (924) Toni Star Designation : GDR3 4098417433530263552 Star Coordinates (ICRF) : RA = 18 47 57.7918, DE = -18 44 13.440 [2] Star Magnitudes : G = 13.68 mag, RP = 12.69 mag, BP = 14.7 mag Object Magnitude : V = 14.95 mag Estimated Magnitude Drop : 1.6 mag Estimated Max. Duration : 4.0 sec Speed of the shadow : 21.5 km/s Object Mean Diameter : 85.5 km (src: astorb) => apparent = 44 mas Apparent Motion : 0.6650 arcs/min @ PA = 97 deg Horizontal Parallax : 3.2900 arcs Dynamical Class : MBA Elongation to Moon & Sun : 35° (sunlit = 72%), Sun = 81° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#76 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 2548a380-ddb2-11f0-547e-eea4fdfb3230 [observed]

 Occultation Date + Time   : 2024-10-12 at 19:59:27 UT +/- 0.0 min  [1]
 Object Designation        : (924) Toni
 Star Designation          : GDR3 4098417433530263552
 Star Coordinates (ICRF)   : RA = 18 47 57.7918, DE = -18 44 13.440  [2]
 Star Magnitudes           : G = 13.68 mag, RP = 12.69 mag, BP = 14.7 mag
 Object Magnitude          : V = 14.95 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 4.0 sec
 Speed of the shadow       : 21.5 km/s
 Object Mean Diameter      : 85.5 km  (src: astorb) => apparent = 44 mas
 Apparent Motion           : 0.6650 arcs/min @ PA = 97 deg
 Horizontal Parallax       : 3.2900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 35° (sunlit = 72%), Sun = 81°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#76
 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 ---------------------------------------------- 19:56:59 +55.6038 -084.2756 +06 138 +19 19:57:03 +53.7996 -079.9520 +09 141 +19 19:57:08 +52.4822 -076.7448 +12 144 +18 19:57:12 +51.4079 -074.0792 +14 146 +18 19:57:16 +50.4872 -071.7468 +15 148 +17 19:57:21 +49.6753 -069.6444 +16 150 +16 19:57:25 +48.9461 -067.7119 +18 152 +16 19:57:30 +48.2826 -065.9108 +19 153 +15 19:57:34 +47.6731 -064.2147 +20 155 +14 19:57:38 +47.1091 -062.6047 +21 156 +14 19:57:43 +46.5845 -061.0666 +22 158 +13 19:57:47 +46.0941 -059.5892 +23 159 +12 19:57:51 +45.6342 -058.1641 +23 161 +11 19:57:56 +45.2016 -056.7840 +24 162 +11 19:58:00 +44.7937 -055.4434 +25 163 +10 19:58:05 +44.4085 -054.1374 +25 165 +09 19:58:09 +44.0440 -052.8619 +26 166 +09 19:58:13 +43.6989 -051.6134 +27 167 +08 19:58:18 +43.3717 -050.3889 +27 168 +07 19:58:22 +43.0615 -049.1858 +28 170 +06 19:58:26 +42.7672 -048.0017 +28 171 +05 19:58:31 +42.4880 -046.8347 +28 172 +05 19:58:35 +42.2231 -045.6827 +29 173 +04 19:58:40 +41.9719 -044.5443 +29 175 +03 19:58:44 +41.7339 -043.4177 +29 176 +02 19:58:48 +41.5086 -042.3016 +30 177 +02 19:58:53 +41.2955 -041.1947 +30 178 +01 19:58:57 +41.0942 -040.0958 +30 179 +00 19:59:01 +40.9045 -039.0038 +30 181 -01 19:59:06 +40.7261 -037.9175 +31 182 -02 19:59:10 +40.5586 -036.8359 +31 183 -02 19:59:15 +40.4020 -035.7581 +31 184 -03 19:59:19 +40.2560 -034.6831 +31 186 -04 19:59:23 +40.1206 -033.6099 +31 187 -05 19:59:28 +39.9956 -032.5377 +31 188 -06 19:59:32 +39.8809 -031.4655 +31 189 -06 19:59:36 +39.7765 -030.3925 +31 190 -07 19:59:41 +39.6824 -029.3177 +31 192 -08 19:59:45 +39.5986 -028.2403 +31 193 -09 19:59:50 +39.5251 -027.1592 +31 194 -10 19:59:54 +39.4622 -026.0736 +30 195 -11 19:59:58 +39.4097 -024.9824 +30 196 -11 20:00:03 +39.3680 -023.8846 +30 198 -12 20:00:07 +39.3372 -022.7791 +30 199 -13 20:00:11 +39.3175 -021.6648 +29 200 -14 20:00:16 +39.3092 -020.5404 +29 201 -15 20:00:20 +39.3126 -019.4047 +29 202 -16 20:00:25 +39.3281 -018.2561 +28 204 -17 20:00:29 +39.3561 -017.0931 +28 205 -18 20:00:33 +39.3972 -015.9140 +28 206 -19 20:00:38 +39.4519 -014.7169 +27 207 -19 20:00:42 +39.5209 -013.4996 +27 208 -20 20:00:46 +39.6051 -012.2599 +26 210 -21 20:00:51 +39.7053 -010.9948 +26 211 -22 20:00:55 +39.8227 -009.7013 +25 212 -23 20:01:00 +39.9585 -008.3757 +24 213 -24 20:01:04 +40.1144 -007.0138 +24 214 -25 20:01:08 +40.2923 -005.6103 +23 216 -26 20:01:13 +40.4943 -004.1591 +22 217 -27 20:01:17 +40.7235 -002.6526 +21 218 -28 20:01:21 +40.9833 -001.0812 +20 220 -30 20:01:26 +41.2785 +000.5675 +19 221 -31 20:01:30 +41.6152 +002.3097 +18 222 -32 20:01:35 +42.0019 +004.1681 +17 224 -33 20:01:39 +42.4509 +006.1748 +15 225 -34 20:01:43 +42.9807 +008.3796 +14 227 -35 20:01:48 +43.6229 +010.8661 +12 229 -37 20:01:52 +44.4382 +013.7973 +10 231 -38 20:01:56 +45.5824 +017.5914 +07 234 -40 20:02:01 +48.2621 +025.5196 +01 240 -42 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 19:56:59   +55.6038  -084.2756   +06  138  +19 19:57:03   +53.7996  -079.9520   +09  141  +19 19:57:08   +52.4822  -076.7448   +12  144  +18 19:57:12   +51.4079  -074.0792   +14  146  +18 19:57:16   +50.4872  -071.7468   +15  148  +17 19:57:21   +49.6753  -069.6444   +16  150  +16 19:57:25   +48.9461  -067.7119   +18  152  +16 19:57:30   +48.2826  -065.9108   +19  153  +15 19:57:34   +47.6731  -064.2147   +20  155  +14 19:57:38   +47.1091  -062.6047   +21  156  +14 19:57:43   +46.5845  -061.0666   +22  158  +13 19:57:47   +46.0941  -059.5892   +23  159  +12 19:57:51   +45.6342  -058.1641   +23  161  +11 19:57:56   +45.2016  -056.7840   +24  162  +11 19:58:00   +44.7937  -055.4434   +25  163  +10 19:58:05   +44.4085  -054.1374   +25  165  +09 19:58:09   +44.0440  -052.8619   +26  166  +09 19:58:13   +43.6989  -051.6134   +27  167  +08 19:58:18   +43.3717  -050.3889   +27  168  +07 19:58:22   +43.0615  -049.1858   +28  170  +06 19:58:26   +42.7672  -048.0017   +28  171  +05 19:58:31   +42.4880  -046.8347   +28  172  +05 19:58:35   +42.2231  -045.6827   +29  173  +04 19:58:40   +41.9719  -044.5443   +29  175  +03 19:58:44   +41.7339  -043.4177   +29  176  +02 19:58:48   +41.5086  -042.3016   +30  177  +02 19:58:53   +41.2955  -041.1947   +30  178  +01 19:58:57   +41.0942  -040.0958   +30  179  +00 19:59:01   +40.9045  -039.0038   +30  181  -01 19:59:06   +40.7261  -037.9175   +31  182  -02 19:59:10   +40.5586  -036.8359   +31  183  -02 19:59:15   +40.4020  -035.7581   +31  184  -03 19:59:19   +40.2560  -034.6831   +31  186  -04 19:59:23   +40.1206  -033.6099   +31  187  -05 19:59:28   +39.9956  -032.5377   +31  188  -06 19:59:32   +39.8809  -031.4655   +31  189  -06 19:59:36   +39.7765  -030.3925   +31  190  -07 19:59:41   +39.6824  -029.3177   +31  192  -08 19:59:45   +39.5986  -028.2403   +31  193  -09 19:59:50   +39.5251  -027.1592   +31  194  -10 19:59:54   +39.4622  -026.0736   +30  195  -11 19:59:58   +39.4097  -024.9824   +30  196  -11 20:00:03   +39.3680  -023.8846   +30  198  -12 20:00:07   +39.3372  -022.7791   +30  199  -13 20:00:11   +39.3175  -021.6648   +29  200  -14 20:00:16   +39.3092  -020.5404   +29  201  -15 20:00:20   +39.3126  -019.4047   +29  202  -16 20:00:25   +39.3281  -018.2561   +28  204  -17 20:00:29   +39.3561  -017.0931   +28  205  -18 20:00:33   +39.3972  -015.9140   +28  206  -19 20:00:38   +39.4519  -014.7169   +27  207  -19 20:00:42   +39.5209  -013.4996   +27  208  -20 20:00:46   +39.6051  -012.2599   +26  210  -21 20:00:51   +39.7053  -010.9948   +26  211  -22 20:00:55   +39.8227  -009.7013   +25  212  -23 20:01:00   +39.9585  -008.3757   +24  213  -24 20:01:04   +40.1144  -007.0138   +24  214  -25 20:01:08   +40.2923  -005.6103   +23  216  -26 20:01:13   +40.4943  -004.1591   +22  217  -27 20:01:17   +40.7235  -002.6526   +21  218  -28 20:01:21   +40.9833  -001.0812   +20  220  -30 20:01:26   +41.2785  +000.5675   +19  221  -31 20:01:30   +41.6152  +002.3097   +18  222  -32 20:01:35   +42.0019  +004.1681   +17  224  -33 20:01:39   +42.4509  +006.1748   +15  225  -34 20:01:43   +42.9807  +008.3796   +14  227  -35 20:01:48   +43.6229  +010.8661   +12  229  -37 20:01:52   +44.4382  +013.7973   +10  231  -38 20:01:56   +45.5824  +017.5914   +07  234  -40 20:02:01   +48.2621  +025.5196   +01  240  -42

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +58.7769 -089.5560 +53.6527 -081.7498 +55.6618 -082.2042 +52.2488 -078.3278 +54.0109 -078.2624 +51.1250 -075.5414 +52.7613 -075.2233 +50.1708 -073.1298 +51.7279 -072.6572 +49.3340 -070.9707 +50.8357 -070.3920 +48.5850 -068.9955 +50.0456 -068.3382 +47.9050 -067.1612 +49.3340 -066.4427 +47.2814 -065.4386 +48.6852 -064.6706 +46.7051 -063.8072 +48.0886 -062.9977 +46.1692 -062.2515 +47.5361 -061.4064 +45.6686 -060.7597 +47.0219 -059.8835 +45.1992 -059.3226 +46.5412 -058.4186 +44.7576 -057.9328 +46.0903 -057.0036 +44.3412 -056.5843 +45.6662 -055.6318 +43.9478 -055.2718 +45.2666 -054.2977 +43.5755 -053.9913 +44.8893 -052.9968 +43.2226 -052.7390 +44.5325 -051.7250 +42.8880 -051.5119 +44.1950 -050.4791 +42.5703 -050.3072 +43.8753 -049.2562 +42.2687 -049.1224 +43.5724 -048.0536 +41.9822 -047.9556 +43.2854 -046.8692 +41.7101 -046.8047 +43.0135 -045.7009 +41.4516 -045.6680 +42.7559 -044.5469 +41.2063 -044.5440 +42.5121 -043.4055 +40.9737 -043.4313 +42.2815 -042.2752 +40.7532 -042.3285 +42.0637 -041.1547 +40.5444 -041.2345 +41.8582 -040.0426 +40.3471 -040.1480 +41.6647 -038.9378 +40.1609 -039.0680 +41.4829 -037.8390 +39.9856 -037.9935 +41.3125 -036.7452 +39.8209 -036.9234 +41.1533 -035.6553 +39.6667 -035.8570 +41.0051 -034.5684 +39.5228 -034.7932 +40.8678 -033.4834 +39.3891 -033.7312 +40.7412 -032.3994 +39.2655 -032.6701 +40.6254 -031.3155 +39.1519 -031.6091 +40.5202 -030.2306 +39.0482 -030.5473 +40.4257 -029.1438 +38.9546 -029.4838 +40.3418 -028.0542 +38.8709 -028.4178 +40.2686 -026.9608 +38.7973 -027.3483 +40.2062 -025.8626 +38.7338 -026.2746 +40.1548 -024.7584 +38.6805 -025.1955 +40.1144 -023.6473 +38.6375 -024.1103 +40.0854 -022.5280 +38.6051 -023.0178 +40.0679 -021.3993 +38.5834 -021.9169 +40.0622 -020.2599 +38.5727 -020.8065 +40.0687 -019.1084 +38.5733 -019.6854 +40.0879 -017.9433 +38.5855 -018.5522 +40.1201 -016.7627 +38.6098 -017.4054 +40.1660 -015.5650 +38.6465 -016.2436 +40.2262 -014.3479 +38.6962 -015.0649 +40.3015 -013.1092 +38.7596 -013.8674 +40.3927 -011.8461 +38.8374 -012.6489 +40.5010 -010.5557 +38.9304 -011.4069 +40.6276 -009.2344 +39.0396 -010.1386 +40.7740 -007.8780 +39.1661 -008.8407 +40.9420 -006.4818 +39.3113 -007.5095 +41.1337 -005.0397 +39.4770 -006.1404 +41.3520 -003.5445 +39.6649 -004.7280 +41.6001 -001.9871 +39.8777 -003.2659 +41.8825 -000.3560 +40.1183 -001.7459 +42.2049 +001.3640 +40.3905 -000.1578 +42.5752 +003.1937 +40.6994 +001.5115 +43.0046 +005.1625 +41.0515 +003.2799 +43.5098 +007.3149 +41.4563 +005.1719 +44.1185 +009.7241 +41.9270 +007.2234 +44.8819 +012.5265 +42.4851 +009.4908 +45.9202 +016.0438 +43.1668 +012.0718 +47.7615 +021.6975 +44.0471 +015.1675 +47.6263 +022.2916 +45.3412 +019.3598 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.