Cora»OccDetail

Stellar Occultation by (135166) 2001 QP252 on 2024-09-30 (20:58:18 UT)

Event Details
Occultation UUID [and db] : 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c [observed] Occultation Date + Time : 2024-09-30 at 20:58:18 UT +/- 0.01 min [1] Object Designation : (135166) 2001 QP252 Star Designation : GDR3 2744009976410864896 Star Coordinates (ICRF) : RA = 23 48 16.0482, DE = +04 50 27.541 [2] Star Magnitudes : G = 11.89 mag, RP = 11.17 mag, BP = 12.47 mag Object Magnitude : V = 18.44 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.3 km/s Object Mean Diameter : 3.7 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6000 arcs/min @ PA = 262 deg Horizontal Parallax : 5.2090 arcs Dynamical Class : MBA Elongation to Moon & Sun : 166° (sunlit = 3%), Sun = 169° Cross-track uncertainty : 4.3 mas = 5 km = 1.42 path-width (1-sig) RUWE and duplicate source : 1.65 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#42 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c [observed]

 Occultation Date + Time   : 2024-09-30 at 20:58:18 UT +/- 0.01 min  [1]
 Object Designation        : (135166) 2001 QP252
 Star Designation          : GDR3 2744009976410864896
 Star Coordinates (ICRF)   : RA = 23 48 16.0482, DE = +04 50 27.541  [2]
 Star Magnitudes           : G = 11.89 mag, RP = 11.17 mag, BP = 12.47 mag
 Object Magnitude          : V = 18.44 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 12.3 km/s
 Object Mean Diameter      : 3.7 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6000 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 5.2090 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 166° (sunlit = 3%), Sun = 169°
 Cross-track uncertainty   : 4.3 mas = 5 km = 1.42 path-width (1-sig)
 RUWE and duplicate source : 1.65 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 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 ---------------------------------------------- 20:52:37 +57.5834 +121.9117 +05 271 -09 20:52:44 +58.0234 +113.8228 +09 264 -13 20:52:52 +58.2361 +108.3100 +12 259 -16 20:52:59 +58.3573 +103.8058 +14 255 -18 20:53:07 +58.4245 +099.8860 +16 252 -20 20:53:14 +58.4544 +096.3607 +18 249 -22 20:53:22 +58.4566 +093.1254 +20 246 -23 20:53:29 +58.4369 +090.1150 +21 243 -24 20:53:37 +58.3993 +087.2861 +22 240 -25 20:53:44 +58.3467 +084.6076 +24 238 -26 20:53:52 +58.2814 +082.0566 +25 235 -27 20:53:59 +58.2049 +079.6154 +26 233 -28 20:54:07 +58.1187 +077.2701 +27 231 -29 20:54:14 +58.0237 +075.0096 +28 228 -30 20:54:22 +57.9210 +072.8248 +29 226 -31 20:54:29 +57.8112 +070.7079 +30 224 -31 20:54:37 +57.6949 +068.6525 +30 222 -32 20:54:44 +57.5728 +066.6532 +31 220 -33 20:54:52 +57.4453 +064.7051 +32 218 -33 20:54:59 +57.3127 +062.8041 +33 216 -34 20:55:07 +57.1756 +060.9466 +33 214 -34 20:55:14 +57.0341 +059.1293 +34 212 -35 20:55:22 +56.8886 +057.3493 +35 210 -35 20:55:29 +56.7393 +055.6041 +35 208 -36 20:55:37 +56.5865 +053.8912 +36 206 -36 20:55:44 +56.4304 +052.2086 +36 204 -36 20:55:52 +56.2710 +050.5542 +37 202 -37 20:55:59 +56.1087 +048.9264 +37 200 -37 20:56:07 +55.9436 +047.3235 +38 198 -37 20:56:14 +55.7758 +045.7440 +38 196 -37 20:56:22 +55.6054 +044.1863 +38 194 -38 20:56:29 +55.4325 +042.6493 +39 193 -38 20:56:37 +55.2573 +041.1317 +39 191 -38 20:56:44 +55.0799 +039.6324 +39 189 -38 20:56:52 +54.9003 +038.1501 +40 187 -38 20:56:59 +54.7186 +036.6840 +40 185 -38 20:57:07 +54.5349 +035.2330 +40 183 -38 20:57:14 +54.3492 +033.7961 +40 181 -38 20:57:22 +54.1617 +032.3726 +41 180 -38 20:57:29 +53.9723 +030.9614 +41 178 -38 20:57:37 +53.7812 +029.5619 +41 176 -38 20:57:44 +53.5883 +028.1731 +41 174 -38 20:57:52 +53.3937 +026.7944 +41 172 -38 20:57:59 +53.1975 +025.4250 +41 171 -38 20:58:07 +52.9996 +024.0641 +41 169 -38 20:58:14 +52.8002 +022.7111 +41 167 -38 20:58:22 +52.5992 +021.3652 +41 165 -38 20:58:29 +52.3966 +020.0257 +41 164 -37 20:58:37 +52.1924 +018.6919 +41 162 -37 20:58:44 +51.9868 +017.3633 +41 160 -37 20:58:52 +51.7796 +016.0390 +41 158 -37 20:58:59 +51.5709 +014.7184 +41 157 -36 20:59:07 +51.3607 +013.4009 +41 155 -36 20:59:14 +51.1489 +012.0857 +41 153 -36 20:59:22 +50.9357 +010.7721 +41 151 -35 20:59:29 +50.7208 +009.4595 +40 150 -35 20:59:37 +50.5045 +008.1471 +40 148 -35 20:59:44 +50.2866 +006.8342 +40 146 -34 20:59:52 +50.0670 +005.5200 +40 145 -34 20:59:59 +49.8459 +004.2038 +39 143 -33 21:00:07 +49.6231 +002.8846 +39 142 -33 21:00:14 +49.3986 +001.5617 +39 140 -32 21:00:22 +49.1723 +000.2342 +38 138 -32 21:00:29 +48.9443 -001.0990 +38 137 -31 21:00:37 +48.7144 -002.4387 +37 135 -31 21:00:44 +48.4826 -003.7862 +37 134 -30 21:00:52 +48.2489 -005.1424 +36 132 -30 21:00:59 +48.0130 -006.5087 +36 130 -29 21:01:07 +47.7750 -007.8863 +35 129 -28 21:01:14 +47.5347 -009.2768 +35 127 -28 21:01:22 +47.2921 -010.6817 +34 126 -27 21:01:29 +47.0469 -012.1027 +34 124 -26 21:01:37 +46.7991 -013.5418 +33 123 -25 21:01:44 +46.5484 -015.0012 +32 121 -25 21:01:52 +46.2946 -016.4833 +31 120 -24 21:01:59 +46.0376 -017.9908 +31 118 -23 21:02:07 +45.7770 -019.5270 +30 117 -22 21:02:14 +45.5126 -021.0953 +29 115 -21 21:02:22 +45.2440 -022.7002 +28 114 -20 21:02:29 +44.9707 -024.3466 +27 112 -19 21:02:37 +44.6922 -026.0405 +26 111 -18 21:02:44 +44.4079 -027.7892 +25 109 -17 21:02:52 +44.1170 -029.6018 +24 108 -16 21:02:59 +43.8185 -031.4896 +23 106 -14 21:03:07 +43.5111 -033.4674 +22 104 -13 21:03:14 +43.1931 -035.5549 +20 103 -12 21:03:22 +42.8620 -037.7796 +19 101 -10 21:03:29 +42.5145 -040.1813 +17 099 -08 21:03:37 +42.1450 -042.8228 +15 097 -06 21:03:44 +41.7440 -045.8131 +13 095 -04 21:03:52 +41.2923 -049.3764 +10 093 -02 21:03:59 +40.7336 -054.1680 +07 089 +02 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:52:37   +57.5834  +121.9117   +05  271  -09 20:52:44   +58.0234  +113.8228   +09  264  -13 20:52:52   +58.2361  +108.3100   +12  259  -16 20:52:59   +58.3573  +103.8058   +14  255  -18 20:53:07   +58.4245  +099.8860   +16  252  -20 20:53:14   +58.4544  +096.3607   +18  249  -22 20:53:22   +58.4566  +093.1254   +20  246  -23 20:53:29   +58.4369  +090.1150   +21  243  -24 20:53:37   +58.3993  +087.2861   +22  240  -25 20:53:44   +58.3467  +084.6076   +24  238  -26 20:53:52   +58.2814  +082.0566   +25  235  -27 20:53:59   +58.2049  +079.6154   +26  233  -28 20:54:07   +58.1187  +077.2701   +27  231  -29 20:54:14   +58.0237  +075.0096   +28  228  -30 20:54:22   +57.9210  +072.8248   +29  226  -31 20:54:29   +57.8112  +070.7079   +30  224  -31 20:54:37   +57.6949  +068.6525   +30  222  -32 20:54:44   +57.5728  +066.6532   +31  220  -33 20:54:52   +57.4453  +064.7051   +32  218  -33 20:54:59   +57.3127  +062.8041   +33  216  -34 20:55:07   +57.1756  +060.9466   +33  214  -34 20:55:14   +57.0341  +059.1293   +34  212  -35 20:55:22   +56.8886  +057.3493   +35  210  -35 20:55:29   +56.7393  +055.6041   +35  208  -36 20:55:37   +56.5865  +053.8912   +36  206  -36 20:55:44   +56.4304  +052.2086   +36  204  -36 20:55:52   +56.2710  +050.5542   +37  202  -37 20:55:59   +56.1087  +048.9264   +37  200  -37 20:56:07   +55.9436  +047.3235   +38  198  -37 20:56:14   +55.7758  +045.7440   +38  196  -37 20:56:22   +55.6054  +044.1863   +38  194  -38 20:56:29   +55.4325  +042.6493   +39  193  -38 20:56:37   +55.2573  +041.1317   +39  191  -38 20:56:44   +55.0799  +039.6324   +39  189  -38 20:56:52   +54.9003  +038.1501   +40  187  -38 20:56:59   +54.7186  +036.6840   +40  185  -38 20:57:07   +54.5349  +035.2330   +40  183  -38 20:57:14   +54.3492  +033.7961   +40  181  -38 20:57:22   +54.1617  +032.3726   +41  180  -38 20:57:29   +53.9723  +030.9614   +41  178  -38 20:57:37   +53.7812  +029.5619   +41  176  -38 20:57:44   +53.5883  +028.1731   +41  174  -38 20:57:52   +53.3937  +026.7944   +41  172  -38 20:57:59   +53.1975  +025.4250   +41  171  -38 20:58:07   +52.9996  +024.0641   +41  169  -38 20:58:14   +52.8002  +022.7111   +41  167  -38 20:58:22   +52.5992  +021.3652   +41  165  -38 20:58:29   +52.3966  +020.0257   +41  164  -37 20:58:37   +52.1924  +018.6919   +41  162  -37 20:58:44   +51.9868  +017.3633   +41  160  -37 20:58:52   +51.7796  +016.0390   +41  158  -37 20:58:59   +51.5709  +014.7184   +41  157  -36 20:59:07   +51.3607  +013.4009   +41  155  -36 20:59:14   +51.1489  +012.0857   +41  153  -36 20:59:22   +50.9357  +010.7721   +41  151  -35 20:59:29   +50.7208  +009.4595   +40  150  -35 20:59:37   +50.5045  +008.1471   +40  148  -35 20:59:44   +50.2866  +006.8342   +40  146  -34 20:59:52   +50.0670  +005.5200   +40  145  -34 20:59:59   +49.8459  +004.2038   +39  143  -33 21:00:07   +49.6231  +002.8846   +39  142  -33 21:00:14   +49.3986  +001.5617   +39  140  -32 21:00:22   +49.1723  +000.2342   +38  138  -32 21:00:29   +48.9443  -001.0990   +38  137  -31 21:00:37   +48.7144  -002.4387   +37  135  -31 21:00:44   +48.4826  -003.7862   +37  134  -30 21:00:52   +48.2489  -005.1424   +36  132  -30 21:00:59   +48.0130  -006.5087   +36  130  -29 21:01:07   +47.7750  -007.8863   +35  129  -28 21:01:14   +47.5347  -009.2768   +35  127  -28 21:01:22   +47.2921  -010.6817   +34  126  -27 21:01:29   +47.0469  -012.1027   +34  124  -26 21:01:37   +46.7991  -013.5418   +33  123  -25 21:01:44   +46.5484  -015.0012   +32  121  -25 21:01:52   +46.2946  -016.4833   +31  120  -24 21:01:59   +46.0376  -017.9908   +31  118  -23 21:02:07   +45.7770  -019.5270   +30  117  -22 21:02:14   +45.5126  -021.0953   +29  115  -21 21:02:22   +45.2440  -022.7002   +28  114  -20 21:02:29   +44.9707  -024.3466   +27  112  -19 21:02:37   +44.6922  -026.0405   +26  111  -18 21:02:44   +44.4079  -027.7892   +25  109  -17 21:02:52   +44.1170  -029.6018   +24  108  -16 21:02:59   +43.8185  -031.4896   +23  106  -14 21:03:07   +43.5111  -033.4674   +22  104  -13 21:03:14   +43.1931  -035.5549   +20  103  -12 21:03:22   +42.8620  -037.7796   +19  101  -10 21:03:29   +42.5145  -040.1813   +17  099  -08 21:03:37   +42.1450  -042.8228   +15  097  -06 21:03:44   +41.7440  -045.8131   +13  095  -04 21:03:52   +41.2923  -049.3764   +10  093  -02 21:03:59   +40.7336  -054.1680   +07  089  +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 --------------------------------------------- +57.5746 +121.6546 +57.5916 +122.1762 +58.0047 +113.6812 +58.0419 +113.9657 +58.2145 +108.2026 +58.2576 +108.4181 +58.3343 +103.7171 +58.3804 +103.8951 +58.4005 +099.8097 +58.4485 +099.9627 +58.4298 +096.2936 +58.4791 +096.4281 +58.4314 +093.0655 +58.4817 +093.1855 +58.4113 +090.0611 +58.4624 +090.1691 +58.3735 +087.2372 +58.4251 +087.3351 +58.3207 +084.5631 +58.3727 +084.6522 +58.2552 +082.0159 +58.3076 +082.0973 +58.1786 +079.5782 +58.2312 +079.6526 +58.0923 +077.2360 +58.1451 +077.3043 +57.9973 +074.9784 +58.0502 +075.0409 +57.8945 +072.7961 +57.9475 +072.8535 +57.7846 +070.6817 +57.8377 +070.7342 +57.6684 +068.6286 +57.7215 +068.6766 +57.5462 +066.6313 +57.5994 +066.6751 +57.4187 +064.6852 +57.4718 +064.7251 +57.2862 +062.7861 +57.3393 +062.8223 +57.1491 +060.9303 +57.2021 +060.9630 +57.0077 +059.1146 +57.0606 +059.1441 +56.8622 +057.3362 +56.9150 +057.3625 +56.7130 +055.5924 +56.7657 +055.6158 +56.5602 +053.8809 +56.6128 +053.9015 +56.4041 +052.1996 +56.4566 +052.2175 +56.2449 +050.5466 +56.2972 +050.5619 +56.0827 +048.9200 +56.1348 +048.9329 +55.9176 +047.3183 +55.9696 +047.3288 +55.7499 +045.7398 +55.8017 +045.7481 +55.5796 +044.1833 +55.6312 +044.1894 +55.4068 +042.6473 +55.4583 +042.6514 +55.2317 +041.1308 +55.2830 +041.1327 +55.0543 +039.6323 +55.1054 +039.6324 +54.8748 +038.1510 +54.9257 +038.1492 +54.6932 +036.6858 +54.7439 +036.6822 +54.5096 +035.2357 +54.5601 +035.2303 +54.3241 +033.7997 +54.3744 +033.7926 +54.1366 +032.3769 +54.1867 +032.3682 +53.9474 +030.9666 +53.9973 +030.9562 +53.7563 +029.5678 +53.8060 +029.5559 +53.5636 +028.1799 +53.6131 +028.1664 +53.3691 +026.8019 +53.4184 +026.7870 +53.1730 +025.4332 +53.2220 +025.4168 +52.9752 +024.0730 +53.0241 +024.0552 +52.7759 +022.7207 +52.8245 +022.7015 +52.5750 +021.3754 +52.6234 +021.3549 +52.3725 +020.0366 +52.4207 +020.0147 +52.1685 +018.7035 +52.2164 +018.6803 +51.9629 +017.3755 +52.0106 +017.3510 +51.7558 +016.0519 +51.8034 +016.0261 +51.5472 +014.7319 +51.5945 +014.7049 +51.3371 +013.4150 +51.3842 +013.3867 +51.1255 +012.1004 +51.1723 +012.0709 +50.9124 +010.7875 +50.9590 +010.7567 +50.6977 +009.4755 +50.7440 +009.4435 +50.4814 +008.1637 +50.5276 +008.1305 +50.2636 +006.8514 +50.3095 +006.8170 +50.0442 +005.5378 +50.0899 +005.5022 +49.8232 +004.2222 +49.8686 +004.1853 +49.6005 +002.9037 +49.6457 +002.8656 +49.3761 +001.5814 +49.4211 +001.5420 +49.1500 +000.2544 +49.1947 +000.2139 +48.9221 -001.0781 +48.9665 -001.1199 +48.6923 -002.4172 +48.7365 -002.4603 +48.4607 -003.7639 +48.5046 -003.8084 +48.2270 -005.1195 +48.2707 -005.1653 +47.9913 -006.4851 +48.0347 -006.5323 +47.7534 -007.8620 +47.7966 -007.9106 +47.5133 -009.2518 +47.5562 -009.3018 +47.2708 -010.6559 +47.3134 -010.7075 +47.0258 -012.0761 +47.0681 -012.1293 +46.7780 -013.5144 +46.8201 -013.5693 +46.5275 -014.9729 +46.5692 -015.0296 +46.2739 -016.4541 +46.3153 -016.5126 +46.0170 -017.9606 +46.0582 -018.0211 +45.7566 -019.4957 +45.7974 -019.5583 +45.4924 -021.0629 +45.5328 -021.1278 +45.2239 -022.6665 +45.2640 -022.7339 +44.9508 -024.3115 +44.9905 -024.3817 +44.6726 -026.0039 +44.7118 -026.0771 +44.3885 -027.7510 +44.4273 -027.8275 +44.0978 -029.5616 +44.1362 -029.6420 +43.7996 -031.4472 +43.8374 -031.5320 +43.4925 -033.4225 +43.5297 -033.5124 +43.1748 -035.5069 +43.2113 -035.6031 +42.8442 -037.7277 +42.8799 -037.8316 +42.4972 -040.1244 +42.5318 -040.2383 +42.1283 -042.7591 +42.1616 -042.8867 +41.7283 -045.7393 +41.7597 -045.8873 +41.2782 -049.2848 +41.3063 -049.4687 +40.7235 -054.0305 +40.7434 -054.3076 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.