Cora»OccDetail

Stellar Occultation by (135760) 2002 RY18 on 2024-10-30 (03:02:51 UT)

Event Details
Occultation UUID [and db] : 98d880b0-ddb5-11f0-547e-a675afd926eb [observed] Occultation Date + Time : 2024-10-30 at 03:02:51 UT +/- 0.0 min [1] Object Designation : (135760) 2002 RY18 Star Designation : GDR3 0323669598716146176 Star Coordinates (ICRF) : RA = 01 24 19.8767, DE = +39 46 49.160 [2] Star Magnitudes : G = 11.47 mag, RP = 10.87 mag, BP = 11.9 mag Object Magnitude : V = 19.06 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 15.4 km/s Object Mean Diameter : 3.6 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6900 arcs/min @ PA = 270 deg Horizontal Parallax : 4.7630 arcs Dynamical Class : MBA Elongation to Moon & Sun : 144° (sunlit = 5%), Sun = 151° Cross-track uncertainty : 1.7 mas = 2 km = 0.63 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 98d880b0-ddb5-11f0-547e-a675afd926eb [observed]

 Occultation Date + Time   : 2024-10-30 at 03:02:51 UT +/- 0.0 min  [1]
 Object Designation        : (135760) 2002 RY18
 Star Designation          : GDR3 0323669598716146176
 Star Coordinates (ICRF)   : RA = 01 24 19.8767, DE = +39 46 49.160  [2]
 Star Magnitudes           : G = 11.47 mag, RP = 10.87 mag, BP = 11.9 mag
 Object Magnitude          : V = 19.06 mag
 Estimated Magnitude Drop  : 7.6 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 15.4 km/s
 Object Mean Diameter      : 3.6 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6900 arcs/min @ PA = 270 deg
 Horizontal Parallax       : 4.7630 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 144° (sunlit = 5%), Sun = 151°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.63 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#37
 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

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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 ---------------------------------------------- 02:56:41 +25.3720 +037.5555 +09 310 -10 02:56:49 +28.7097 +033.7197 +14 308 -14 02:56:56 +31.1914 +030.8151 +17 306 -16 02:57:04 +33.2654 +028.3354 +20 305 -19 02:57:11 +35.0869 +026.1068 +23 304 -21 02:57:19 +36.7311 +024.0445 +25 302 -22 02:57:26 +38.2419 +022.0995 +27 301 -24 02:57:34 +39.6469 +020.2404 +29 299 -25 02:57:41 +40.9652 +018.4454 +31 298 -26 02:57:49 +42.2105 +016.6989 +33 296 -28 02:57:56 +43.3928 +014.9886 +34 295 -29 02:58:04 +44.5199 +013.3053 +36 293 -30 02:58:11 +45.5979 +011.6411 +37 292 -31 02:58:19 +46.6317 +009.9898 +39 290 -31 02:58:26 +47.6252 +008.3458 +40 289 -32 02:58:34 +48.5815 +006.7046 +41 287 -33 02:58:41 +49.5033 +005.0619 +43 285 -34 02:58:49 +50.3928 +003.4140 +44 283 -34 02:58:56 +51.2518 +001.7577 +45 281 -35 02:59:04 +52.0817 +000.0899 +46 280 -36 02:59:11 +52.8837 -001.5922 +47 278 -36 02:59:19 +53.6590 -003.2913 +48 276 -37 02:59:26 +54.4082 -005.0097 +49 273 -37 02:59:34 +55.1321 -006.7497 +50 271 -37 02:59:41 +55.8310 -008.5134 +51 269 -38 02:59:49 +56.5055 -010.3029 +52 267 -38 02:59:56 +57.1558 -012.1199 +53 264 -39 03:00:04 +57.7819 -013.9662 +54 262 -39 03:00:11 +58.3840 -015.8433 +55 259 -39 03:00:19 +58.9621 -017.7526 +56 256 -39 03:00:26 +59.5159 -019.6954 +57 253 -39 03:00:34 +60.0454 -021.6727 +57 250 -40 03:00:41 +60.5503 -023.6853 +58 247 -40 03:00:49 +61.0303 -025.7338 +59 244 -40 03:00:56 +61.4850 -027.8187 +60 241 -40 03:01:04 +61.9140 -029.9401 +60 238 -40 03:01:11 +62.3170 -032.0977 +61 234 -40 03:01:19 +62.6935 -034.2912 +61 231 -40 03:01:26 +63.0430 -036.5196 +62 227 -40 03:01:34 +63.3650 -038.7820 +62 223 -40 03:01:41 +63.6590 -041.0769 +63 219 -40 03:01:49 +63.9246 -043.4024 +63 215 -40 03:01:56 +64.1613 -045.7563 +64 211 -40 03:02:04 +64.3688 -048.1362 +64 207 -40 03:02:11 +64.5465 -050.5392 +64 203 -39 03:02:19 +64.6941 -052.9623 +64 199 -39 03:02:26 +64.8113 -055.4019 +65 195 -39 03:02:34 +64.8980 -057.8546 +65 190 -39 03:02:41 +64.9538 -060.3164 +65 186 -38 03:02:49 +64.9786 -062.7834 +65 181 -38 03:02:56 +64.9725 -065.2516 +65 177 -38 03:03:04 +64.9354 -067.7170 +65 173 -38 03:03:11 +64.8674 -070.1756 +65 168 -37 03:03:19 +64.7686 -072.6234 +64 164 -37 03:03:26 +64.6394 -075.0568 +64 160 -36 03:03:34 +64.4798 -077.4721 +64 155 -36 03:03:41 +64.2903 -079.8661 +64 151 -36 03:03:49 +64.0713 -082.2358 +63 147 -35 03:03:56 +63.8232 -084.5785 +63 143 -35 03:04:04 +63.5463 -086.8918 +63 139 -34 03:04:11 +63.2412 -089.1736 +62 135 -34 03:04:19 +62.9084 -091.4224 +62 132 -33 03:04:26 +62.5483 -093.6368 +61 128 -33 03:04:34 +62.1614 -095.8157 +61 125 -32 03:04:41 +61.7482 -097.9586 +60 121 -31 03:04:49 +61.3091 -100.0651 +59 118 -31 03:04:56 +60.8445 -102.1351 +59 115 -30 03:05:04 +60.3549 -104.1689 +58 111 -29 03:05:11 +59.8405 -106.1669 +57 109 -29 03:05:19 +59.3016 -108.1299 +56 106 -28 03:05:26 +58.7384 -110.0588 +56 103 -27 03:05:34 +58.1512 -111.9546 +55 100 -27 03:05:41 +57.5399 -113.8188 +54 098 -26 03:05:49 +56.9046 -115.6527 +53 095 -25 03:05:56 +56.2452 -117.4580 +52 093 -24 03:06:04 +55.5615 -119.2364 +51 090 -23 03:06:11 +54.8532 -120.9898 +50 088 -23 03:06:19 +54.1199 -122.7203 +49 086 -22 03:06:26 +53.3611 -124.4300 +48 084 -21 03:06:34 +52.5760 -126.1212 +47 082 -20 03:06:41 +51.7638 -127.7965 +46 080 -19 03:06:49 +50.9233 -129.4585 +45 078 -18 03:06:56 +50.0533 -131.1101 +43 076 -17 03:07:04 +49.1522 -132.7544 +42 074 -16 03:07:11 +48.2181 -134.3949 +41 072 -15 03:07:19 +47.2486 -136.0354 +40 071 -13 03:07:26 +46.2409 -137.6803 +38 069 -12 03:07:34 +45.1916 -139.3344 +37 068 -11 03:07:41 +44.0965 -141.0036 +35 066 -10 03:07:49 +42.9504 -142.6945 +34 064 -08 03:07:56 +41.7465 -144.4155 +32 063 -07 03:08:04 +40.4764 -146.1768 +30 062 -05 03:08:11 +39.1289 -147.9916 +28 060 -04 03:08:19 +37.6887 -149.8776 +26 059 -02 03:08:26 +36.1341 -151.8592 +24 057 +00 03:08:34 +34.4329 -153.9730 +22 056 +02 03:08:41 +32.5328 -156.2777 +19 054 +05 03:08:49 +30.3385 -158.8799 +16 053 +08 03:08:56 +27.6366 -162.0200 +12 051 +11 03:09:04 +23.6286 -166.6016 +07 049 +16 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 02:56:41   +25.3720  +037.5555   +09  310  -10 02:56:49   +28.7097  +033.7197   +14  308  -14 02:56:56   +31.1914  +030.8151   +17  306  -16 02:57:04   +33.2654  +028.3354   +20  305  -19 02:57:11   +35.0869  +026.1068   +23  304  -21 02:57:19   +36.7311  +024.0445   +25  302  -22 02:57:26   +38.2419  +022.0995   +27  301  -24 02:57:34   +39.6469  +020.2404   +29  299  -25 02:57:41   +40.9652  +018.4454   +31  298  -26 02:57:49   +42.2105  +016.6989   +33  296  -28 02:57:56   +43.3928  +014.9886   +34  295  -29 02:58:04   +44.5199  +013.3053   +36  293  -30 02:58:11   +45.5979  +011.6411   +37  292  -31 02:58:19   +46.6317  +009.9898   +39  290  -31 02:58:26   +47.6252  +008.3458   +40  289  -32 02:58:34   +48.5815  +006.7046   +41  287  -33 02:58:41   +49.5033  +005.0619   +43  285  -34 02:58:49   +50.3928  +003.4140   +44  283  -34 02:58:56   +51.2518  +001.7577   +45  281  -35 02:59:04   +52.0817  +000.0899   +46  280  -36 02:59:11   +52.8837  -001.5922   +47  278  -36 02:59:19   +53.6590  -003.2913   +48  276  -37 02:59:26   +54.4082  -005.0097   +49  273  -37 02:59:34   +55.1321  -006.7497   +50  271  -37 02:59:41   +55.8310  -008.5134   +51  269  -38 02:59:49   +56.5055  -010.3029   +52  267  -38 02:59:56   +57.1558  -012.1199   +53  264  -39 03:00:04   +57.7819  -013.9662   +54  262  -39 03:00:11   +58.3840  -015.8433   +55  259  -39 03:00:19   +58.9621  -017.7526   +56  256  -39 03:00:26   +59.5159  -019.6954   +57  253  -39 03:00:34   +60.0454  -021.6727   +57  250  -40 03:00:41   +60.5503  -023.6853   +58  247  -40 03:00:49   +61.0303  -025.7338   +59  244  -40 03:00:56   +61.4850  -027.8187   +60  241  -40 03:01:04   +61.9140  -029.9401   +60  238  -40 03:01:11   +62.3170  -032.0977   +61  234  -40 03:01:19   +62.6935  -034.2912   +61  231  -40 03:01:26   +63.0430  -036.5196   +62  227  -40 03:01:34   +63.3650  -038.7820   +62  223  -40 03:01:41   +63.6590  -041.0769   +63  219  -40 03:01:49   +63.9246  -043.4024   +63  215  -40 03:01:56   +64.1613  -045.7563   +64  211  -40 03:02:04   +64.3688  -048.1362   +64  207  -40 03:02:11   +64.5465  -050.5392   +64  203  -39 03:02:19   +64.6941  -052.9623   +64  199  -39 03:02:26   +64.8113  -055.4019   +65  195  -39 03:02:34   +64.8980  -057.8546   +65  190  -39 03:02:41   +64.9538  -060.3164   +65  186  -38 03:02:49   +64.9786  -062.7834   +65  181  -38 03:02:56   +64.9725  -065.2516   +65  177  -38 03:03:04   +64.9354  -067.7170   +65  173  -38 03:03:11   +64.8674  -070.1756   +65  168  -37 03:03:19   +64.7686  -072.6234   +64  164  -37 03:03:26   +64.6394  -075.0568   +64  160  -36 03:03:34   +64.4798  -077.4721   +64  155  -36 03:03:41   +64.2903  -079.8661   +64  151  -36 03:03:49   +64.0713  -082.2358   +63  147  -35 03:03:56   +63.8232  -084.5785   +63  143  -35 03:04:04   +63.5463  -086.8918   +63  139  -34 03:04:11   +63.2412  -089.1736   +62  135  -34 03:04:19   +62.9084  -091.4224   +62  132  -33 03:04:26   +62.5483  -093.6368   +61  128  -33 03:04:34   +62.1614  -095.8157   +61  125  -32 03:04:41   +61.7482  -097.9586   +60  121  -31 03:04:49   +61.3091  -100.0651   +59  118  -31 03:04:56   +60.8445  -102.1351   +59  115  -30 03:05:04   +60.3549  -104.1689   +58  111  -29 03:05:11   +59.8405  -106.1669   +57  109  -29 03:05:19   +59.3016  -108.1299   +56  106  -28 03:05:26   +58.7384  -110.0588   +56  103  -27 03:05:34   +58.1512  -111.9546   +55  100  -27 03:05:41   +57.5399  -113.8188   +54  098  -26 03:05:49   +56.9046  -115.6527   +53  095  -25 03:05:56   +56.2452  -117.4580   +52  093  -24 03:06:04   +55.5615  -119.2364   +51  090  -23 03:06:11   +54.8532  -120.9898   +50  088  -23 03:06:19   +54.1199  -122.7203   +49  086  -22 03:06:26   +53.3611  -124.4300   +48  084  -21 03:06:34   +52.5760  -126.1212   +47  082  -20 03:06:41   +51.7638  -127.7965   +46  080  -19 03:06:49   +50.9233  -129.4585   +45  078  -18 03:06:56   +50.0533  -131.1101   +43  076  -17 03:07:04   +49.1522  -132.7544   +42  074  -16 03:07:11   +48.2181  -134.3949   +41  072  -15 03:07:19   +47.2486  -136.0354   +40  071  -13 03:07:26   +46.2409  -137.6803   +38  069  -12 03:07:34   +45.1916  -139.3344   +37  068  -11 03:07:41   +44.0965  -141.0036   +35  066  -10 03:07:49   +42.9504  -142.6945   +34  064  -08 03:07:56   +41.7465  -144.4155   +32  063  -07 03:08:04   +40.4764  -146.1768   +30  062  -05 03:08:11   +39.1289  -147.9916   +28  060  -04 03:08:19   +37.6887  -149.8776   +26  059  -02 03:08:26   +36.1341  -151.8592   +24  057  +00 03:08:34   +34.4329  -153.9730   +22  056  +02 03:08:41   +32.5328  -156.2777   +19  054  +05 03:08:49   +30.3385  -158.8799   +16  053  +08 03:08:56   +27.6366  -162.0200   +12  051  +11 03:09:04   +23.6286  -166.6016   +07  049  +16

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +25.3891 +037.5078 +25.3548 +037.6034 +28.7165 +033.6829 +28.7028 +033.7565 +31.1941 +030.7823 +31.1886 +030.8478 +33.2658 +028.3049 +33.2651 +028.3660 +35.0855 +026.0776 +35.0881 +026.1361 +36.7286 +024.0162 +36.7337 +024.0729 +38.2384 +022.0718 +38.2454 +022.1272 +39.6425 +020.2131 +39.6513 +020.2676 +40.9601 +018.4186 +40.9704 +018.4723 +42.2047 +016.6723 +42.2162 +016.7255 +43.3864 +014.9623 +43.3991 +015.0150 +44.5130 +013.2791 +44.5267 +013.3315 +45.5905 +011.6151 +45.6053 +011.6672 +46.6239 +009.9638 +46.6395 +010.0158 +47.6169 +008.3200 +47.6334 +008.3717 +48.5728 +006.6788 +48.5902 +006.7304 +49.4942 +005.0362 +49.5125 +005.0876 +50.3833 +003.3884 +50.4023 +003.4396 +51.2419 +001.7322 +51.2617 +001.7832 +52.0714 +000.0645 +52.0920 +000.1153 +52.8731 -001.6175 +52.8944 -001.5669 +53.6480 -003.3164 +53.6700 -003.2661 +54.3968 -005.0346 +54.4196 -004.9847 +55.1203 -006.7744 +55.1438 -006.7249 +55.8190 -008.5380 +55.8431 -008.4888 +56.4931 -010.3272 +56.5179 -010.2786 +57.1430 -012.1439 +57.1685 -012.0959 +57.7689 -013.9899 +57.7950 -013.9425 +58.3706 -015.8666 +58.3974 -015.8200 +58.9484 -017.7755 +58.9758 -017.7298 +59.5019 -019.7178 +59.5300 -019.6730 +60.0311 -021.6945 +60.0598 -021.6509 +60.5356 -023.7065 +60.5650 -023.6641 +61.0153 -025.7544 +61.0452 -025.7133 +61.4697 -027.8385 +61.5002 -027.7990 +61.8985 -029.9590 +61.9296 -029.9211 +62.3012 -032.1158 +62.3328 -032.0796 +62.6774 -034.3083 +62.7096 -034.2741 +63.0267 -036.5357 +63.0593 -036.5036 +63.3484 -038.7970 +63.3815 -038.7671 +63.6422 -041.0906 +63.6758 -041.0631 +63.9077 -043.4148 +63.9416 -043.3899 +64.1442 -045.7675 +64.1785 -045.7451 +64.3515 -048.1460 +64.3861 -048.1264 +64.5290 -050.5476 +64.5639 -050.5309 +64.6765 -052.9691 +64.7116 -052.9555 +64.7937 -055.4072 +64.8290 -055.3967 +64.8803 -057.8583 +64.9157 -057.8509 +64.9360 -060.3185 +64.9715 -060.3143 +64.9609 -062.7839 +64.9964 -062.7829 +64.9547 -065.2505 +64.9903 -065.2528 +64.9177 -067.7143 +64.9531 -067.7197 +64.8497 -070.1713 +64.8851 -070.1799 +64.7510 -072.6175 +64.7862 -072.6293 +64.6219 -075.0494 +64.6569 -075.0642 +64.4624 -077.4632 +64.4972 -077.4810 +64.2731 -079.8558 +64.3076 -079.8764 +64.0543 -082.2241 +64.0884 -082.2475 +63.8063 -084.5655 +63.8400 -084.5915 +63.5296 -086.8776 +63.5630 -086.9060 +63.2248 -089.1583 +63.2577 -089.1890 +62.8922 -091.4060 +62.9246 -091.4389 +62.5323 -093.6193 +62.5643 -093.6543 +62.1457 -095.7973 +62.1771 -095.8341 +61.7328 -097.9393 +61.7636 -097.9779 +61.2940 -100.0450 +61.3243 -100.0852 +60.8297 -102.1143 +60.8594 -102.1559 +60.3403 -104.1475 +60.3694 -104.1903 +59.8262 -106.1449 +59.8547 -106.1890 +59.2877 -108.1074 +59.3155 -108.1525 +58.7248 -110.0358 +58.7520 -110.0818 +58.1379 -111.9312 +58.1644 -111.9781 +57.5269 -113.7950 +57.5528 -113.8426 +56.8920 -115.6286 +56.9172 -115.6769 +56.2329 -117.4336 +56.2575 -117.4824 +55.5496 -119.2118 +55.5734 -119.2611 +54.8416 -120.9650 +54.8648 -121.0147 +54.1087 -122.6953 +54.1312 -122.7453 +53.3502 -124.4048 +53.3720 -124.4552 +52.5655 -126.0959 +52.5865 -126.1466 +51.7536 -127.7711 +51.7739 -127.8220 +50.9136 -129.4330 +50.9331 -129.4840 +50.0440 -131.0845 +50.0627 -131.1357 +49.1433 -132.7287 +49.1612 -132.7801 +48.2095 -134.3691 +48.2266 -134.4207 +47.2405 -136.0095 +47.2567 -136.0613 +46.2332 -137.6543 +46.2486 -137.7063 +45.1844 -139.3083 +45.1988 -139.3606 +44.0898 -140.9773 +44.1032 -141.0299 +42.9442 -142.6681 +42.9565 -142.7210 +41.7410 -144.3888 +41.7520 -144.4422 +40.4716 -146.1498 +40.4813 -146.2038 +39.1248 -147.9643 +39.1330 -148.0190 +37.6855 -149.8497 +37.6919 -149.9055 +36.1320 -151.8306 +36.1362 -151.8879 +34.4321 -153.9434 +34.4337 -154.0027 +32.5338 -156.2465 +32.5317 -156.3089 +30.3424 -158.8461 +30.3346 -158.9137 +27.6457 -161.9808 +27.6273 -162.0592 +23.6567 -166.5418 +23.6002 -166.6619 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.