Cora»OccDetail

Stellar Occultation by (13157) Searfoss on 2024-08-10 (00:18:40 UT)

Event Details
Occultation UUID [and db] : 343764f0-ddb5-11f0-547e-fd8fbfab4f58 [observed] Occultation Date + Time : 2024-08-10 at 00:18:40 UT +/- 0.0 min [1] Object Designation : (13157) Searfoss Star Designation : GDR3 6765339266689018240 Star Coordinates (ICRF) : RA = 19 30 46.4540, DE = -27 23 22.420 [2] Star Magnitudes : G = 10.59 mag, RP = 9.82 mag, BP = 11.24 mag Object Magnitude : V = 17.96 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 7.1 km/s Object Mean Diameter : 3.9 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4333 arcs/min @ PA = 271 deg Horizontal Parallax : 6.4750 arcs Dynamical Class : MBA Elongation to Moon & Sun : 91° (sunlit = 26%), Sun = 152° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#61 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 343764f0-ddb5-11f0-547e-fd8fbfab4f58 [observed]

 Occultation Date + Time   : 2024-08-10 at 00:18:40 UT +/- 0.0 min  [1]
 Object Designation        : (13157) Searfoss
 Star Designation          : GDR3 6765339266689018240
 Star Coordinates (ICRF)   : RA = 19 30 46.4540, DE = -27 23 22.420  [2]
 Star Magnitudes           : G = 10.59 mag, RP = 9.82 mag, BP = 11.24 mag
 Object Magnitude          : V = 17.96 mag
 Estimated Magnitude Drop  : 7.4 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 3.9 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4333 arcs/min @ PA = 271 deg
 Horizontal Parallax       : 6.4750 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 91° (sunlit = 26%), Sun = 152°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61
 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 ---------------------------------------------- 00:12:55 +51.0687 +009.3672 +04 214 -23 00:13:03 +49.7213 +007.1348 +06 212 -24 00:13:10 +48.7353 +005.3828 +08 211 -25 00:13:18 +47.9356 +003.8767 +09 210 -26 00:13:25 +47.2550 +002.5263 +10 209 -27 00:13:33 +46.6593 +001.2860 +11 208 -28 00:13:40 +46.1284 +000.1283 +12 207 -28 00:13:48 +45.6489 -000.9642 +12 206 -29 00:13:55 +45.2119 -002.0040 +13 205 -29 00:14:03 +44.8105 -002.9999 +14 204 -30 00:14:10 +44.4399 -003.9586 +14 204 -30 00:14:18 +44.0961 -004.8855 +15 203 -30 00:14:25 +43.7762 -005.7846 +15 202 -31 00:14:33 +43.4774 -006.6595 +16 201 -31 00:14:40 +43.1980 -007.5128 +16 201 -31 00:14:48 +42.9360 -008.3469 +17 200 -31 00:14:55 +42.6901 -009.1637 +17 199 -32 00:15:03 +42.4591 -009.9651 +18 199 -32 00:15:10 +42.2419 -010.7524 +18 198 -32 00:15:18 +42.0375 -011.5269 +18 197 -32 00:15:25 +41.8453 -012.2898 +19 197 -32 00:15:33 +41.6645 -013.0421 +19 196 -32 00:15:40 +41.4944 -013.7847 +19 195 -32 00:15:48 +41.3346 -014.5183 +20 195 -32 00:15:55 +41.1846 -015.2437 +20 194 -32 00:16:03 +41.0439 -015.9616 +20 194 -32 00:16:10 +40.9121 -016.6725 +21 193 -32 00:16:18 +40.7889 -017.3770 +21 192 -32 00:16:25 +40.6740 -018.0756 +21 192 -32 00:16:33 +40.5672 -018.7688 +21 191 -32 00:16:40 +40.4681 -019.4571 +21 190 -32 00:16:48 +40.3765 -020.1407 +22 190 -32 00:16:55 +40.2923 -020.8202 +22 189 -32 00:17:03 +40.2153 -021.4959 +22 189 -32 00:17:10 +40.1452 -022.1680 +22 188 -32 00:17:18 +40.0820 -022.8370 +22 187 -31 00:17:25 +40.0255 -023.5032 +22 187 -31 00:17:33 +39.9756 -024.1668 +22 186 -31 00:17:40 +39.9323 -024.8282 +22 186 -31 00:17:48 +39.8953 -025.4875 +23 185 -31 00:17:55 +39.8647 -026.1451 +23 184 -31 00:18:03 +39.8403 -026.8013 +23 184 -30 00:18:10 +39.8222 -027.4562 +23 183 -30 00:18:18 +39.8103 -028.1102 +23 183 -30 00:18:25 +39.8045 -028.7634 +23 182 -30 00:18:33 +39.8049 -029.4162 +23 181 -30 00:18:40 +39.8114 -030.0687 +23 181 -29 00:18:48 +39.8240 -030.7211 +23 180 -29 00:18:55 +39.8427 -031.3738 +23 180 -29 00:19:03 +39.8676 -032.0270 +23 179 -29 00:19:10 +39.8987 -032.6809 +23 178 -28 00:19:18 +39.9360 -033.3357 +23 178 -28 00:19:25 +39.9795 -033.9918 +23 177 -28 00:19:33 +40.0294 -034.6493 +23 177 -27 00:19:40 +40.0857 -035.3085 +22 176 -27 00:19:48 +40.1485 -035.9696 +22 175 -27 00:19:55 +40.2179 -036.6331 +22 175 -26 00:20:03 +40.2940 -037.2990 +22 174 -26 00:20:10 +40.3769 -037.9679 +22 174 -26 00:20:18 +40.4668 -038.6398 +22 173 -25 00:20:25 +40.5638 -039.3153 +22 172 -25 00:20:33 +40.6681 -039.9946 +21 172 -25 00:20:40 +40.7799 -040.6781 +21 171 -24 00:20:48 +40.8994 -041.3662 +21 171 -24 00:20:55 +41.0269 -042.0592 +21 170 -23 00:21:03 +41.1626 -042.7578 +21 169 -23 00:21:10 +41.3069 -043.4622 +20 169 -22 00:21:18 +41.4600 -044.1732 +20 168 -22 00:21:25 +41.6224 -044.8911 +20 168 -22 00:21:33 +41.7944 -045.6166 +20 167 -21 00:21:40 +41.9765 -046.3505 +19 166 -21 00:21:48 +42.1693 -047.0934 +19 166 -20 00:21:55 +42.3733 -047.8463 +19 165 -20 00:22:03 +42.5892 -048.6099 +18 164 -19 00:22:10 +42.8177 -049.3854 +18 164 -18 00:22:18 +43.0597 -050.1739 +18 163 -18 00:22:25 +43.3163 -050.9767 +17 162 -17 00:22:33 +43.5885 -051.7955 +17 162 -17 00:22:40 +43.8777 -052.6320 +16 161 -16 00:22:48 +44.1855 -053.4882 +16 160 -15 00:22:55 +44.5138 -054.3668 +15 160 -15 00:23:03 +44.8649 -055.2705 +15 159 -14 00:23:10 +45.2415 -056.2032 +14 158 -13 00:23:18 +45.6472 -057.1692 +13 157 -13 00:23:25 +46.0863 -058.1744 +13 156 -12 00:23:33 +46.5647 -059.2261 +12 156 -11 00:23:40 +47.0901 -060.3345 +11 155 -10 00:23:48 +47.6734 -061.5135 +10 154 -09 00:23:55 +48.3308 -062.7838 +09 153 -08 00:24:03 +49.0879 -064.1785 +08 152 -07 00:24:10 +49.9906 -065.7565 +07 150 -05 00:24:18 +51.1379 -067.6449 +06 149 -04 00:24:25 +52.8598 -070.2669 +03 147 -02 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:12:55   +51.0687  +009.3672   +04  214  -23 00:13:03   +49.7213  +007.1348   +06  212  -24 00:13:10   +48.7353  +005.3828   +08  211  -25 00:13:18   +47.9356  +003.8767   +09  210  -26 00:13:25   +47.2550  +002.5263   +10  209  -27 00:13:33   +46.6593  +001.2860   +11  208  -28 00:13:40   +46.1284  +000.1283   +12  207  -28 00:13:48   +45.6489  -000.9642   +12  206  -29 00:13:55   +45.2119  -002.0040   +13  205  -29 00:14:03   +44.8105  -002.9999   +14  204  -30 00:14:10   +44.4399  -003.9586   +14  204  -30 00:14:18   +44.0961  -004.8855   +15  203  -30 00:14:25   +43.7762  -005.7846   +15  202  -31 00:14:33   +43.4774  -006.6595   +16  201  -31 00:14:40   +43.1980  -007.5128   +16  201  -31 00:14:48   +42.9360  -008.3469   +17  200  -31 00:14:55   +42.6901  -009.1637   +17  199  -32 00:15:03   +42.4591  -009.9651   +18  199  -32 00:15:10   +42.2419  -010.7524   +18  198  -32 00:15:18   +42.0375  -011.5269   +18  197  -32 00:15:25   +41.8453  -012.2898   +19  197  -32 00:15:33   +41.6645  -013.0421   +19  196  -32 00:15:40   +41.4944  -013.7847   +19  195  -32 00:15:48   +41.3346  -014.5183   +20  195  -32 00:15:55   +41.1846  -015.2437   +20  194  -32 00:16:03   +41.0439  -015.9616   +20  194  -32 00:16:10   +40.9121  -016.6725   +21  193  -32 00:16:18   +40.7889  -017.3770   +21  192  -32 00:16:25   +40.6740  -018.0756   +21  192  -32 00:16:33   +40.5672  -018.7688   +21  191  -32 00:16:40   +40.4681  -019.4571   +21  190  -32 00:16:48   +40.3765  -020.1407   +22  190  -32 00:16:55   +40.2923  -020.8202   +22  189  -32 00:17:03   +40.2153  -021.4959   +22  189  -32 00:17:10   +40.1452  -022.1680   +22  188  -32 00:17:18   +40.0820  -022.8370   +22  187  -31 00:17:25   +40.0255  -023.5032   +22  187  -31 00:17:33   +39.9756  -024.1668   +22  186  -31 00:17:40   +39.9323  -024.8282   +22  186  -31 00:17:48   +39.8953  -025.4875   +23  185  -31 00:17:55   +39.8647  -026.1451   +23  184  -31 00:18:03   +39.8403  -026.8013   +23  184  -30 00:18:10   +39.8222  -027.4562   +23  183  -30 00:18:18   +39.8103  -028.1102   +23  183  -30 00:18:25   +39.8045  -028.7634   +23  182  -30 00:18:33   +39.8049  -029.4162   +23  181  -30 00:18:40   +39.8114  -030.0687   +23  181  -29 00:18:48   +39.8240  -030.7211   +23  180  -29 00:18:55   +39.8427  -031.3738   +23  180  -29 00:19:03   +39.8676  -032.0270   +23  179  -29 00:19:10   +39.8987  -032.6809   +23  178  -28 00:19:18   +39.9360  -033.3357   +23  178  -28 00:19:25   +39.9795  -033.9918   +23  177  -28 00:19:33   +40.0294  -034.6493   +23  177  -27 00:19:40   +40.0857  -035.3085   +22  176  -27 00:19:48   +40.1485  -035.9696   +22  175  -27 00:19:55   +40.2179  -036.6331   +22  175  -26 00:20:03   +40.2940  -037.2990   +22  174  -26 00:20:10   +40.3769  -037.9679   +22  174  -26 00:20:18   +40.4668  -038.6398   +22  173  -25 00:20:25   +40.5638  -039.3153   +22  172  -25 00:20:33   +40.6681  -039.9946   +21  172  -25 00:20:40   +40.7799  -040.6781   +21  171  -24 00:20:48   +40.8994  -041.3662   +21  171  -24 00:20:55   +41.0269  -042.0592   +21  170  -23 00:21:03   +41.1626  -042.7578   +21  169  -23 00:21:10   +41.3069  -043.4622   +20  169  -22 00:21:18   +41.4600  -044.1732   +20  168  -22 00:21:25   +41.6224  -044.8911   +20  168  -22 00:21:33   +41.7944  -045.6166   +20  167  -21 00:21:40   +41.9765  -046.3505   +19  166  -21 00:21:48   +42.1693  -047.0934   +19  166  -20 00:21:55   +42.3733  -047.8463   +19  165  -20 00:22:03   +42.5892  -048.6099   +18  164  -19 00:22:10   +42.8177  -049.3854   +18  164  -18 00:22:18   +43.0597  -050.1739   +18  163  -18 00:22:25   +43.3163  -050.9767   +17  162  -17 00:22:33   +43.5885  -051.7955   +17  162  -17 00:22:40   +43.8777  -052.6320   +16  161  -16 00:22:48   +44.1855  -053.4882   +16  160  -15 00:22:55   +44.5138  -054.3668   +15  160  -15 00:23:03   +44.8649  -055.2705   +15  159  -14 00:23:10   +45.2415  -056.2032   +14  158  -13 00:23:18   +45.6472  -057.1692   +13  157  -13 00:23:25   +46.0863  -058.1744   +13  156  -12 00:23:33   +46.5647  -059.2261   +12  156  -11 00:23:40   +47.0901  -060.3345   +11  155  -10 00:23:48   +47.6734  -061.5135   +10  154  -09 00:23:55   +48.3308  -062.7838   +09  153  -08 00:24:03   +49.0879  -064.1785   +08  152  -07 00:24:10   +49.9906  -065.7565   +07  150  -05 00:24:18   +51.1379  -067.6449   +06  149  -04 00:24:25   +52.8598  -070.2669   +03  147  -02

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +50.8993 +009.1996 +51.2453 +009.5443 +49.5969 +007.0260 +49.8483 +007.2468 +48.6308 +005.2999 +48.8412 +005.4675 +47.8429 +003.8089 +48.0292 +003.9455 +47.1704 +002.4689 +47.3403 +002.5846 +46.5807 +001.2360 +46.7386 +001.3366 +46.0543 +000.0841 +46.2029 +000.1731 +45.5785 -001.0039 +45.7198 -000.9242 +45.1444 -002.0399 +45.2797 -001.9678 +44.7456 -003.0326 +44.8758 -002.9669 +44.3771 -003.9886 +44.5030 -003.9284 +44.0352 -004.9131 +44.1573 -004.8576 +43.7168 -005.8102 +43.8357 -005.7589 +43.4196 -006.6833 +43.5355 -006.6355 +43.1413 -007.5349 +43.2548 -007.4905 +42.8805 -008.3675 +42.9917 -008.3260 +42.6356 -009.1831 +42.7447 -009.1443 +42.4055 -009.9832 +42.5128 -009.9468 +42.1891 -010.7694 +42.2947 -010.7353 +41.9856 -011.5429 +42.0896 -011.5109 +41.7940 -012.3049 +41.8967 -012.2748 +41.6138 -013.0563 +41.7152 -013.0279 +41.4444 -013.7980 +41.5446 -013.7713 +41.2851 -014.5308 +41.3843 -014.5057 +41.1355 -015.2555 +41.2337 -015.2319 +40.9953 -015.9726 +41.0926 -015.9504 +40.8639 -016.6829 +40.9604 -016.6620 +40.7411 -017.3868 +40.8368 -017.3672 +40.6266 -018.0848 +40.7216 -018.0664 +40.5201 -018.7774 +40.6144 -018.7602 +40.4213 -019.4651 +40.5150 -019.4490 +40.3300 -020.1482 +40.4232 -020.1332 +40.2460 -020.8272 +40.3388 -020.8132 +40.1692 -021.5024 +40.2615 -021.4893 +40.0993 -022.1740 +40.1912 -022.1620 +40.0363 -022.8426 +40.1278 -022.8315 +39.9800 -023.5083 +40.0712 -023.4981 +39.9302 -024.1715 +40.0211 -024.1622 +39.8870 -024.8324 +39.9776 -024.8239 +39.8501 -025.4913 +39.9406 -025.4837 +39.8196 -026.1485 +39.9099 -026.1418 +39.7953 -026.8042 +39.8854 -026.7983 +39.7773 -027.4587 +39.8673 -027.4537 +39.7654 -028.1123 +39.8553 -028.1081 +39.7597 -028.7651 +39.8495 -028.7617 +39.7600 -029.4175 +39.8499 -029.4148 +39.7665 -030.0696 +39.8563 -030.0677 +39.7791 -030.7216 +39.8690 -030.7206 +39.7978 -031.3740 +39.8877 -031.3737 +39.8227 -032.0267 +39.9127 -032.0273 +39.8537 -032.6802 +39.9438 -032.6816 +39.8909 -033.3346 +39.9812 -033.3369 +39.9343 -033.9902 +40.0248 -033.9933 +39.9841 -034.6473 +40.0748 -034.6512 +40.0403 -035.3061 +40.1313 -035.3108 +40.1029 -035.9668 +40.1942 -035.9725 +40.1722 -036.6298 +40.2637 -036.6363 +40.2481 -037.2953 +40.3400 -037.3028 +40.3308 -037.9637 +40.4231 -037.9721 +40.4204 -038.6352 +40.5132 -038.6445 +40.5172 -039.3102 +40.6105 -039.3205 +40.6212 -039.9889 +40.7150 -040.0003 +40.7327 -040.6719 +40.8271 -040.6843 +40.8520 -041.3594 +40.9470 -041.3729 +40.9791 -042.0519 +41.0748 -042.0666 +41.1144 -042.7499 +41.2109 -042.7657 +41.2583 -043.4537 +41.3556 -043.4708 +41.4110 -044.1639 +41.5092 -044.1824 +41.5729 -044.8812 +41.6720 -044.9010 +41.7443 -045.6060 +41.8446 -045.6273 +41.9259 -046.3391 +42.0273 -046.3620 +42.1180 -047.0812 +42.2207 -047.1058 +42.3214 -047.8331 +42.4253 -047.8595 +42.5365 -048.5958 +42.6420 -048.6241 +42.7642 -049.3702 +42.8713 -049.4006 +43.0054 -050.1576 +43.1143 -050.1903 +43.2609 -050.9592 +43.3718 -050.9944 +43.5320 -051.7766 +43.6451 -051.8145 +43.8200 -052.6116 +43.9356 -052.6525 +44.1265 -053.4662 +44.2448 -053.5104 +44.4532 -054.3429 +44.5746 -054.3908 +44.8025 -055.2445 +44.9275 -055.2967 +45.1771 -056.1747 +45.3062 -056.2318 +45.5804 -057.1380 +45.7142 -057.2007 +46.0168 -058.1398 +46.1562 -058.2093 +46.4918 -059.1876 +46.6380 -059.2651 +47.0131 -060.2910 +47.1676 -060.3784 +47.5913 -061.4638 +47.7563 -061.5638 +48.2417 -062.7258 +48.4207 -062.8427 +48.9892 -064.1088 +49.1878 -064.2496 +49.8770 -065.6686 +50.1061 -065.8467 +50.9969 -067.5228 +51.2829 -067.7716 +52.6362 -070.0408 +53.1015 -070.5155 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.