Cora»OccDetail

Stellar Occultation by (114901) 2003 QK25 on 2025-09-19 (23:05:36 UT)

Event Details
Occultation UUID [and db] : 75fca290-ddb7-11f0-547e-9e186aef6a2c [observed] Occultation Date + Time : 2025-09-19 at 23:05:36 UT +/- 0.04 min [1] Object Designation : (114901) 2003 QK25 Star Designation : GDR3 4185066611993755392 Star Coordinates (ICRF) : RA = 19 11 04.1368, DE = -14 57 50.461 [2] Star Magnitudes : G = 11.58 mag, RP = 10.86 mag, BP = 12.15 mag Object Magnitude : V = 20.57 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 7.3 km/s Object Mean Diameter : 1.90 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.3333 arcs/min @ PA = 119 deg Horizontal Parallax : 4.8280 arcs Dynamical Class : MBA Elongation to Moon & Sun : 131° (sunlit = 4%), Sun = 110° Cross-track uncertainty : 1.3 mas = 1 km = 0.90 path-width (1-sig) RUWE and duplicate source : 0.83 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] : 75fca290-ddb7-11f0-547e-9e186aef6a2c [observed]

 Occultation Date + Time   : 2025-09-19 at 23:05:36 UT +/- 0.04 min  [1]
 Object Designation        : (114901) 2003 QK25
 Star Designation          : GDR3 4185066611993755392
 Star Coordinates (ICRF)   : RA = 19 11 04.1368, DE = -14 57 50.461  [2]
 Star Magnitudes           : G = 11.58 mag, RP = 10.86 mag, BP = 12.15 mag
 Object Magnitude          : V = 20.57 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 7.3 km/s
 Object Mean Diameter      : 1.90 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.3333 arcs/min @ PA = 119 deg
 Horizontal Parallax       : 4.8280 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 131° (sunlit = 4%), Sun = 110°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.90 path-width (1-sig)
 RUWE and duplicate source : 0.83 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

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Interactive map

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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 23:00:14 +70.5885 -035.9234 +03 200 -11 23:00:21 +68.2792 -036.8817 +06 199 -13 23:00:29 +66.6425 -037.1059 +07 199 -14 23:00:36 +65.2976 -037.0700 +08 199 -14 23:00:44 +64.1279 -036.9022 +09 199 -15 23:00:51 +63.0791 -036.6563 +10 200 -16 23:00:59 +62.1204 -036.3600 +11 200 -17 23:01:06 +61.2324 -036.0291 +12 200 -17 23:01:14 +60.4017 -035.6736 +13 201 -18 23:01:21 +59.6190 -035.2999 +13 201 -19 23:01:29 +58.8771 -034.9124 +14 202 -19 23:01:36 +58.1705 -034.5144 +15 202 -20 23:01:44 +57.4949 -034.1079 +15 203 -20 23:01:51 +56.8469 -033.6947 +16 203 -21 23:01:59 +56.2235 -033.2760 +16 204 -22 23:02:06 +55.6225 -032.8527 +17 204 -22 23:02:14 +55.0418 -032.4256 +17 205 -23 23:02:21 +54.4796 -031.9951 +17 205 -23 23:02:29 +53.9346 -031.5618 +18 206 -24 23:02:36 +53.4055 -031.1259 +18 206 -24 23:02:44 +52.8910 -030.6876 +18 207 -25 23:02:51 +52.3904 -030.2472 +19 207 -26 23:02:59 +51.9026 -029.8047 +19 208 -26 23:03:06 +51.4270 -029.3603 +19 208 -27 23:03:14 +50.9628 -028.9139 +20 209 -27 23:03:21 +50.5094 -028.4657 +20 210 -28 23:03:29 +50.0663 -028.0156 +20 210 -28 23:03:36 +49.6330 -027.5635 +20 211 -29 23:03:44 +49.2090 -027.1096 +21 211 -29 23:03:51 +48.7939 -026.6537 +21 212 -30 23:03:59 +48.3873 -026.1958 +21 212 -30 23:04:06 +47.9889 -025.7357 +21 213 -31 23:04:14 +47.5985 -025.2735 +21 213 -31 23:04:21 +47.2156 -024.8090 +21 214 -32 23:04:29 +46.8400 -024.3421 +21 215 -32 23:04:36 +46.4716 -023.8728 +22 215 -33 23:04:44 +46.1100 -023.4009 +22 216 -33 23:04:51 +45.7551 -022.9263 +22 216 -34 23:04:59 +45.4067 -022.4488 +22 217 -34 23:05:06 +45.0646 -021.9684 +22 217 -35 23:05:14 +44.7287 -021.4849 +22 218 -35 23:05:21 +44.3988 -020.9981 +22 218 -36 23:05:29 +44.0748 -020.5078 +22 219 -36 23:05:36 +43.7566 -020.0140 +22 220 -37 23:05:44 +43.4441 -019.5164 +22 220 -37 23:05:51 +43.1372 -019.0148 +22 221 -38 23:05:59 +42.8358 -018.5091 +22 221 -38 23:06:06 +42.5399 -017.9990 +22 222 -39 23:06:14 +42.2493 -017.4843 +22 222 -39 23:06:21 +41.9641 -016.9647 +22 223 -40 23:06:29 +41.6841 -016.4401 +22 224 -40 23:06:36 +41.4094 -015.9101 +22 224 -41 23:06:44 +41.1400 -015.3744 +21 225 -41 23:06:51 +40.8758 -014.8328 +21 225 -42 23:06:59 +40.6168 -014.2850 +21 226 -42 23:07:06 +40.3630 -013.7305 +21 226 -43 23:07:14 +40.1145 -013.1690 +21 227 -43 23:07:21 +39.8713 -012.6000 +21 228 -43 23:07:29 +39.6335 -012.0233 +21 228 -44 23:07:36 +39.4010 -011.4382 +20 229 -44 23:07:44 +39.1740 -010.8442 +20 229 -45 23:07:51 +38.9526 -010.2409 +20 230 -45 23:07:59 +38.7369 -009.6275 +20 230 -46 23:08:06 +38.5269 -009.0033 +19 231 -46 23:08:14 +38.3230 -008.3677 +19 232 -47 23:08:21 +38.1251 -007.7198 +19 232 -47 23:08:29 +37.9337 -007.0586 +18 233 -47 23:08:36 +37.7488 -006.3831 +18 233 -48 23:08:44 +37.5707 -005.6920 +18 234 -48 23:08:51 +37.3999 -004.9842 +17 235 -49 23:08:59 +37.2367 -004.2579 +17 235 -49 23:09:06 +37.0815 -003.5115 +17 236 -49 23:09:14 +36.9349 -002.7428 +16 236 -50 23:09:21 +36.7974 -001.9494 +16 237 -50 23:09:29 +36.6700 -001.1285 +15 238 -51 23:09:36 +36.5534 -000.2765 +15 238 -51 23:09:44 +36.4490 +000.6109 +14 239 -51 23:09:51 +36.3580 +001.5389 +13 240 -52 23:09:59 +36.2824 +002.5144 +13 240 -52 23:10:06 +36.2245 +003.5462 +12 241 -52 23:10:14 +36.1877 +004.6464 +11 242 -52 23:10:21 +36.1766 +005.8317 +10 243 -52 23:10:29 +36.1982 +007.1274 +09 244 -53 23:10:36 +36.2635 +008.5740 +08 244 -53 23:10:44 +36.3928 +010.2455 +07 246 -53 23:10:51 +36.6317 +012.3070 +05 247 -52 23:10:59 +37.1481 +015.3717 +03 249 -52 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:00:14   +70.5885  -035.9234   +03  200  -11 23:00:21   +68.2792  -036.8817   +06  199  -13 23:00:29   +66.6425  -037.1059   +07  199  -14 23:00:36   +65.2976  -037.0700   +08  199  -14 23:00:44   +64.1279  -036.9022   +09  199  -15 23:00:51   +63.0791  -036.6563   +10  200  -16 23:00:59   +62.1204  -036.3600   +11  200  -17 23:01:06   +61.2324  -036.0291   +12  200  -17 23:01:14   +60.4017  -035.6736   +13  201  -18 23:01:21   +59.6190  -035.2999   +13  201  -19 23:01:29   +58.8771  -034.9124   +14  202  -19 23:01:36   +58.1705  -034.5144   +15  202  -20 23:01:44   +57.4949  -034.1079   +15  203  -20 23:01:51   +56.8469  -033.6947   +16  203  -21 23:01:59   +56.2235  -033.2760   +16  204  -22 23:02:06   +55.6225  -032.8527   +17  204  -22 23:02:14   +55.0418  -032.4256   +17  205  -23 23:02:21   +54.4796  -031.9951   +17  205  -23 23:02:29   +53.9346  -031.5618   +18  206  -24 23:02:36   +53.4055  -031.1259   +18  206  -24 23:02:44   +52.8910  -030.6876   +18  207  -25 23:02:51   +52.3904  -030.2472   +19  207  -26 23:02:59   +51.9026  -029.8047   +19  208  -26 23:03:06   +51.4270  -029.3603   +19  208  -27 23:03:14   +50.9628  -028.9139   +20  209  -27 23:03:21   +50.5094  -028.4657   +20  210  -28 23:03:29   +50.0663  -028.0156   +20  210  -28 23:03:36   +49.6330  -027.5635   +20  211  -29 23:03:44   +49.2090  -027.1096   +21  211  -29 23:03:51   +48.7939  -026.6537   +21  212  -30 23:03:59   +48.3873  -026.1958   +21  212  -30 23:04:06   +47.9889  -025.7357   +21  213  -31 23:04:14   +47.5985  -025.2735   +21  213  -31 23:04:21   +47.2156  -024.8090   +21  214  -32 23:04:29   +46.8400  -024.3421   +21  215  -32 23:04:36   +46.4716  -023.8728   +22  215  -33 23:04:44   +46.1100  -023.4009   +22  216  -33 23:04:51   +45.7551  -022.9263   +22  216  -34 23:04:59   +45.4067  -022.4488   +22  217  -34 23:05:06   +45.0646  -021.9684   +22  217  -35 23:05:14   +44.7287  -021.4849   +22  218  -35 23:05:21   +44.3988  -020.9981   +22  218  -36 23:05:29   +44.0748  -020.5078   +22  219  -36 23:05:36   +43.7566  -020.0140   +22  220  -37 23:05:44   +43.4441  -019.5164   +22  220  -37 23:05:51   +43.1372  -019.0148   +22  221  -38 23:05:59   +42.8358  -018.5091   +22  221  -38 23:06:06   +42.5399  -017.9990   +22  222  -39 23:06:14   +42.2493  -017.4843   +22  222  -39 23:06:21   +41.9641  -016.9647   +22  223  -40 23:06:29   +41.6841  -016.4401   +22  224  -40 23:06:36   +41.4094  -015.9101   +22  224  -41 23:06:44   +41.1400  -015.3744   +21  225  -41 23:06:51   +40.8758  -014.8328   +21  225  -42 23:06:59   +40.6168  -014.2850   +21  226  -42 23:07:06   +40.3630  -013.7305   +21  226  -43 23:07:14   +40.1145  -013.1690   +21  227  -43 23:07:21   +39.8713  -012.6000   +21  228  -43 23:07:29   +39.6335  -012.0233   +21  228  -44 23:07:36   +39.4010  -011.4382   +20  229  -44 23:07:44   +39.1740  -010.8442   +20  229  -45 23:07:51   +38.9526  -010.2409   +20  230  -45 23:07:59   +38.7369  -009.6275   +20  230  -46 23:08:06   +38.5269  -009.0033   +19  231  -46 23:08:14   +38.3230  -008.3677   +19  232  -47 23:08:21   +38.1251  -007.7198   +19  232  -47 23:08:29   +37.9337  -007.0586   +18  233  -47 23:08:36   +37.7488  -006.3831   +18  233  -48 23:08:44   +37.5707  -005.6920   +18  234  -48 23:08:51   +37.3999  -004.9842   +17  235  -49 23:08:59   +37.2367  -004.2579   +17  235  -49 23:09:06   +37.0815  -003.5115   +17  236  -49 23:09:14   +36.9349  -002.7428   +16  236  -50 23:09:21   +36.7974  -001.9494   +16  237  -50 23:09:29   +36.6700  -001.1285   +15  238  -51 23:09:36   +36.5534  -000.2765   +15  238  -51 23:09:44   +36.4490  +000.6109   +14  239  -51 23:09:51   +36.3580  +001.5389   +13  240  -52 23:09:59   +36.2824  +002.5144   +13  240  -52 23:10:06   +36.2245  +003.5462   +12  241  -52 23:10:14   +36.1877  +004.6464   +11  242  -52 23:10:21   +36.1766  +005.8317   +10  243  -52 23:10:29   +36.1982  +007.1274   +09  244  -53 23:10:36   +36.2635  +008.5740   +08  244  -53 23:10:44   +36.3928  +010.2455   +07  246  -53 23:10:51   +36.6317  +012.3070   +05  247  -52 23:10:59   +37.1481  +015.3717   +03  249  -52

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +70.7151 -035.7755 +70.4668 -036.0642 +68.3540 -036.8032 +68.2053 -036.9587 +66.7011 -037.0474 +66.5845 -037.1637 +65.3474 -037.0215 +65.2480 -037.1181 +64.1721 -036.8598 +64.0838 -036.9443 +63.1194 -036.6181 +63.0390 -036.6943 +62.1576 -036.3248 +62.0833 -036.3949 +61.2672 -035.9963 +61.1976 -036.0618 +60.4346 -035.6426 +60.3689 -035.7044 +59.6503 -035.2704 +59.5878 -035.3292 +58.9070 -034.8842 +58.8472 -034.9406 +58.1992 -034.4872 +58.1418 -034.5414 +57.5226 -034.0816 +57.4673 -034.1341 +56.8737 -033.6692 +56.8202 -033.7201 +56.2495 -033.2511 +56.1976 -033.3007 +55.6477 -032.8284 +55.5973 -032.8769 +55.0663 -032.4018 +55.0172 -032.4492 +54.5036 -031.9719 +54.4557 -032.0184 +53.9581 -031.5390 +53.9112 -031.5846 +53.4284 -031.1034 +53.3825 -031.1483 +52.9135 -030.6655 +52.8686 -030.7098 +52.4124 -030.2253 +52.3683 -030.2690 +51.9243 -029.7831 +51.8809 -029.8263 +51.4483 -029.3389 +51.4057 -029.3816 +50.9837 -028.8928 +50.9418 -028.9350 +50.5301 -028.4447 +50.4887 -028.4866 +50.0867 -027.9948 +50.0459 -028.0363 +49.6531 -027.5429 +49.6129 -027.5841 +49.2288 -027.0891 +49.1891 -027.1301 +48.8135 -026.6333 +48.7743 -026.6740 +48.4067 -026.1755 +48.3679 -026.2160 +48.0081 -025.7155 +47.9698 -025.7559 +47.6175 -025.2534 +47.5795 -025.2936 +47.2344 -024.7890 +47.1968 -024.8290 +46.8587 -024.3221 +46.8214 -024.3621 +46.4900 -023.8529 +46.4531 -023.8927 +46.1283 -023.3810 +46.0917 -023.4208 +45.7733 -022.9064 +45.7369 -022.9461 +45.4247 -022.4289 +45.3886 -022.4687 +45.0825 -021.9485 +45.0467 -021.9883 +44.7465 -021.4650 +44.7109 -021.5047 +44.4165 -020.9781 +44.3811 -021.0180 +44.0924 -020.4879 +44.0572 -020.5278 +43.7741 -019.9940 +43.7391 -020.0340 +43.4615 -019.4963 +43.4267 -019.5364 +43.1546 -018.9947 +43.1199 -019.0349 +42.8531 -018.4889 +42.8186 -018.5293 +42.5571 -017.9787 +42.5227 -018.0192 +42.2665 -017.4639 +42.2322 -017.5046 +41.9812 -016.9442 +41.9470 -016.9852 +41.7012 -016.4195 +41.6671 -016.4607 +41.4264 -015.8893 +41.3925 -015.9308 +41.1570 -015.3535 +41.1230 -015.3953 +40.8927 -014.8118 +40.8589 -014.8539 +40.6337 -014.2637 +40.5999 -014.3062 +40.3799 -013.7090 +40.3461 -013.7519 +40.1314 -013.1473 +40.0977 -013.1906 +39.8882 -012.5782 +39.8544 -012.6219 +39.6504 -012.0012 +39.6166 -012.0454 +39.4179 -011.4158 +39.3841 -011.4605 +39.1910 -010.8216 +39.1571 -010.8669 +38.9696 -010.2179 +38.9356 -010.2638 +38.7539 -009.6041 +38.7199 -009.6508 +38.5440 -008.9796 +38.5099 -009.0270 +38.3401 -008.3436 +38.3058 -008.3918 +38.1424 -007.6952 +38.1079 -007.7443 +37.9510 -007.0335 +37.9164 -007.0836 +37.7662 -006.3575 +37.7314 -006.4086 +37.5883 -005.6659 +37.5532 -005.7181 +37.4176 -004.9574 +37.3823 -005.0109 +37.2545 -004.2304 +37.2189 -004.2853 +37.0995 -003.4832 +37.0635 -003.5397 +36.9531 -002.7136 +36.9167 -002.7719 +36.8159 -001.9193 +36.7790 -001.9795 +36.6887 -001.0972 +36.6513 -001.1596 +36.5725 -000.2439 +36.5344 -000.3089 +36.4684 +000.6449 +36.4296 +000.5770 +36.3779 +001.5746 +36.3382 +001.5034 +36.3028 +002.5522 +36.2620 +002.4768 +36.2456 +003.5864 +36.2035 +003.5062 +36.2096 +004.6896 +36.1659 +004.6033 +36.1996 +005.8788 +36.1538 +005.7848 +36.2225 +007.1797 +36.1739 +007.0753 +36.2899 +008.6339 +36.2372 +008.5147 +36.4225 +010.3172 +36.3634 +010.1746 +36.6677 +012.4019 +36.5961 +012.2137 +37.2082 +015.5544 +37.0906 +015.1986 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.