Cora»OccDetail

Stellar Occultation by (77495) 2001 HM37 on 2023-04-06 (00:03:33 UT)

Event Details
Occultation UUID [and db] : 83dcde60-ddb3-11f0-547e-d3703fd337d9 [observed] Occultation Date + Time : 2023-04-06 at 00:03:33 UT +/- 0.01 min [1] Object Designation : (77495) 2001 HM37 Star Designation : GDR3 3509897302071208064 Star Coordinates (ICRF) : RA = 12 52 34.4198, DE = -18 56 52.192 [2] Star Magnitudes : G = 12.26 mag, RP = 11.7 mag, BP = 12.65 mag Object Magnitude : V = 18.21 mag Estimated Magnitude Drop : 6.0 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 10.9 km/s Object Mean Diameter : 4.5 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.5083 arcs/min @ PA = 300 deg Horizontal Parallax : 4.9660 arcs Dynamical Class : MBA Elongation to Moon & Sun : 15° (sunlit = 100%), Sun = 167° Cross-track uncertainty : 1.7 mas = 2 km = 0.49 path-width (1-sig) RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 83dcde60-ddb3-11f0-547e-d3703fd337d9 [observed]

 Occultation Date + Time   : 2023-04-06 at 00:03:33 UT +/- 0.01 min  [1]
 Object Designation        : (77495) 2001 HM37
 Star Designation          : GDR3 3509897302071208064
 Star Coordinates (ICRF)   : RA = 12 52 34.4198, DE = -18 56 52.192  [2]
 Star Magnitudes           : G = 12.26 mag, RP = 11.7 mag, BP = 12.65 mag
 Object Magnitude          : V = 18.21 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 10.9 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5083 arcs/min @ PA = 300 deg
 Horizontal Parallax       : 4.9660 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 15° (sunlit = 100%), Sun = 167°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.49 path-width (1-sig)
 RUWE and duplicate source : 1.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#44
 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:-2:-53 +15.9336 +077.6100 +06 248 -11 00:-2:-45 +15.0897 +073.9286 +10 247 -15 00:-2:-38 +14.6010 +071.2522 +12 246 -18 00:-2:-30 +14.2732 +069.0252 +14 246 -20 00:-2:-23 +14.0437 +067.0690 +16 245 -22 00:-2:-15 +13.8829 +065.2990 +18 245 -23 00:-2:-8 +13.7738 +063.6669 +19 244 -25 00:-2:00 +13.7055 +062.1424 +20 243 -26 00:-1:-53 +13.6708 +060.7048 +22 243 -28 00:-1:-45 +13.6644 +059.3393 +23 242 -29 00:-1:-38 +13.6824 +058.0347 +24 242 -30 00:-1:-30 +13.7217 +056.7825 +25 241 -31 00:-1:-23 +13.7801 +055.5760 +26 241 -32 00:-1:-15 +13.8554 +054.4098 +27 240 -33 00:-1:-8 +13.9463 +053.2795 +28 240 -34 00:-1:00 +14.0513 +052.1813 +28 239 -35 00:00:-53 +14.1693 +051.1121 +29 238 -36 00:00:-45 +14.2995 +050.0692 +30 238 -37 00:00:-38 +14.4411 +049.0504 +31 237 -38 00:00:-30 +14.5932 +048.0536 +31 236 -39 00:00:-23 +14.7554 +047.0771 +32 236 -40 00:00:-15 +14.9271 +046.1194 +33 235 -40 00:00:-8 +15.1079 +045.1790 +33 235 -41 00:00:00 +15.2973 +044.2548 +34 234 -42 00:00:06 +15.4950 +043.3455 +34 233 -42 00:00:14 +15.7006 +042.4504 +35 233 -43 00:00:21 +15.9139 +041.5683 +36 232 -44 00:00:29 +16.1347 +040.6985 +36 231 -44 00:00:36 +16.3626 +039.8403 +36 230 -45 00:00:44 +16.5975 +038.9929 +37 230 -46 00:00:51 +16.8393 +038.1556 +37 229 -46 00:00:59 +17.0877 +037.3280 +38 228 -47 00:01:06 +17.3425 +036.5093 +38 227 -47 00:01:14 +17.6038 +035.6992 +39 227 -48 00:01:21 +17.8713 +034.8970 +39 226 -48 00:01:29 +18.1450 +034.1024 +39 225 -49 00:01:36 +18.4248 +033.3149 +39 224 -49 00:01:44 +18.7106 +032.5341 +40 223 -50 00:01:51 +19.0023 +031.7596 +40 222 -50 00:01:59 +19.2999 +030.9911 +40 222 -50 00:02:06 +19.6034 +030.2281 +41 221 -51 00:02:14 +19.9126 +029.4703 +41 220 -51 00:02:21 +20.2277 +028.7175 +41 219 -51 00:02:29 +20.5485 +027.9692 +41 218 -52 00:02:36 +20.8751 +027.2253 +41 217 -52 00:02:44 +21.2074 +026.4853 +41 216 -52 00:02:51 +21.5455 +025.7490 +41 215 -52 00:02:59 +21.8894 +025.0161 +42 215 -53 00:03:06 +22.2391 +024.2863 +42 214 -53 00:03:14 +22.5947 +023.5594 +42 213 -53 00:03:21 +22.9561 +022.8351 +42 212 -53 00:03:29 +23.3235 +022.1131 +42 211 -53 00:03:36 +23.6969 +021.3931 +42 210 -53 00:03:44 +24.0763 +020.6750 +42 209 -53 00:03:51 +24.4618 +019.9584 +42 208 -53 00:03:59 +24.8536 +019.2430 +42 207 -54 00:04:06 +25.2516 +018.5286 +42 206 -54 00:04:14 +25.6561 +017.8150 +41 205 -53 00:04:21 +26.0671 +017.1018 +41 204 -53 00:04:29 +26.4847 +016.3888 +41 203 -53 00:04:36 +26.9090 +015.6757 +41 202 -53 00:04:44 +27.3403 +014.9622 +41 201 -53 00:04:51 +27.7787 +014.2480 +41 201 -53 00:04:59 +28.2243 +013.5328 +40 200 -53 00:05:06 +28.6774 +012.8163 +40 199 -53 00:05:14 +29.1381 +012.0981 +40 198 -53 00:05:21 +29.6066 +011.3779 +40 197 -52 00:05:29 +30.0832 +010.6554 +39 196 -52 00:05:36 +30.5682 +009.9302 +39 195 -52 00:05:44 +31.0617 +009.2018 +39 194 -51 00:05:51 +31.5642 +008.4699 +38 193 -51 00:05:59 +32.0760 +007.7341 +38 192 -51 00:06:06 +32.5973 +006.9937 +38 191 -50 00:06:14 +33.1286 +006.2484 +37 190 -50 00:06:21 +33.6704 +005.4976 +37 189 -50 00:06:29 +34.2229 +004.7407 +36 189 -49 00:06:36 +34.7869 +003.9770 +36 188 -49 00:06:44 +35.3628 +003.2059 +35 187 -48 00:06:51 +35.9512 +002.4267 +35 186 -48 00:06:59 +36.5528 +001.6385 +34 185 -47 00:07:06 +37.1683 +000.8404 +34 184 -47 00:07:14 +37.7986 +000.0314 +33 183 -46 00:07:21 +38.4446 -000.7896 +33 182 -45 00:07:29 +39.1073 -001.6239 +32 181 -45 00:07:36 +39.7878 -002.4728 +31 180 -44 00:07:44 +40.4876 -003.3379 +31 179 -43 00:07:51 +41.2080 -004.2211 +30 179 -42 00:07:59 +41.9508 -005.1245 +29 178 -42 00:08:06 +42.7179 -006.0504 +28 177 -41 00:08:14 +43.5117 -007.0017 +27 176 -40 00:08:21 +44.3348 -007.9817 +27 175 -39 00:08:29 +45.1905 -008.9945 +26 174 -38 00:08:36 +46.0826 -010.0449 +25 173 -37 00:08:44 +47.0158 -011.1389 +24 172 -36 00:08:51 +47.9960 -012.2839 +23 171 -35 00:08:59 +49.0306 -013.4898 +21 169 -34 00:09:06 +50.1292 -014.7692 +20 168 -32 00:09:14 +51.3047 -016.1393 +19 167 -31 00:09:21 +52.5751 -017.6247 +17 166 -30 00:09:29 +53.9669 -019.2620 +16 164 -28 00:09:36 +55.5217 -021.1101 +14 163 -26 00:09:44 +57.3129 -023.2749 +12 161 -24 00:09:51 +59.4946 -025.9853 +09 158 -21 00:09:59 +62.5448 -029.9736 +06 155 -18 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:-2:-53   +15.9336  +077.6100   +06  248  -11 00:-2:-45   +15.0897  +073.9286   +10  247  -15 00:-2:-38   +14.6010  +071.2522   +12  246  -18 00:-2:-30   +14.2732  +069.0252   +14  246  -20 00:-2:-23   +14.0437  +067.0690   +16  245  -22 00:-2:-15   +13.8829  +065.2990   +18  245  -23 00:-2:-8   +13.7738  +063.6669   +19  244  -25 00:-2:00   +13.7055  +062.1424   +20  243  -26 00:-1:-53   +13.6708  +060.7048   +22  243  -28 00:-1:-45   +13.6644  +059.3393   +23  242  -29 00:-1:-38   +13.6824  +058.0347   +24  242  -30 00:-1:-30   +13.7217  +056.7825   +25  241  -31 00:-1:-23   +13.7801  +055.5760   +26  241  -32 00:-1:-15   +13.8554  +054.4098   +27  240  -33 00:-1:-8   +13.9463  +053.2795   +28  240  -34 00:-1:00   +14.0513  +052.1813   +28  239  -35 00:00:-53   +14.1693  +051.1121   +29  238  -36 00:00:-45   +14.2995  +050.0692   +30  238  -37 00:00:-38   +14.4411  +049.0504   +31  237  -38 00:00:-30   +14.5932  +048.0536   +31  236  -39 00:00:-23   +14.7554  +047.0771   +32  236  -40 00:00:-15   +14.9271  +046.1194   +33  235  -40 00:00:-8   +15.1079  +045.1790   +33  235  -41 00:00:00   +15.2973  +044.2548   +34  234  -42 00:00:06   +15.4950  +043.3455   +34  233  -42 00:00:14   +15.7006  +042.4504   +35  233  -43 00:00:21   +15.9139  +041.5683   +36  232  -44 00:00:29   +16.1347  +040.6985   +36  231  -44 00:00:36   +16.3626  +039.8403   +36  230  -45 00:00:44   +16.5975  +038.9929   +37  230  -46 00:00:51   +16.8393  +038.1556   +37  229  -46 00:00:59   +17.0877  +037.3280   +38  228  -47 00:01:06   +17.3425  +036.5093   +38  227  -47 00:01:14   +17.6038  +035.6992   +39  227  -48 00:01:21   +17.8713  +034.8970   +39  226  -48 00:01:29   +18.1450  +034.1024   +39  225  -49 00:01:36   +18.4248  +033.3149   +39  224  -49 00:01:44   +18.7106  +032.5341   +40  223  -50 00:01:51   +19.0023  +031.7596   +40  222  -50 00:01:59   +19.2999  +030.9911   +40  222  -50 00:02:06   +19.6034  +030.2281   +41  221  -51 00:02:14   +19.9126  +029.4703   +41  220  -51 00:02:21   +20.2277  +028.7175   +41  219  -51 00:02:29   +20.5485  +027.9692   +41  218  -52 00:02:36   +20.8751  +027.2253   +41  217  -52 00:02:44   +21.2074  +026.4853   +41  216  -52 00:02:51   +21.5455  +025.7490   +41  215  -52 00:02:59   +21.8894  +025.0161   +42  215  -53 00:03:06   +22.2391  +024.2863   +42  214  -53 00:03:14   +22.5947  +023.5594   +42  213  -53 00:03:21   +22.9561  +022.8351   +42  212  -53 00:03:29   +23.3235  +022.1131   +42  211  -53 00:03:36   +23.6969  +021.3931   +42  210  -53 00:03:44   +24.0763  +020.6750   +42  209  -53 00:03:51   +24.4618  +019.9584   +42  208  -53 00:03:59   +24.8536  +019.2430   +42  207  -54 00:04:06   +25.2516  +018.5286   +42  206  -54 00:04:14   +25.6561  +017.8150   +41  205  -53 00:04:21   +26.0671  +017.1018   +41  204  -53 00:04:29   +26.4847  +016.3888   +41  203  -53 00:04:36   +26.9090  +015.6757   +41  202  -53 00:04:44   +27.3403  +014.9622   +41  201  -53 00:04:51   +27.7787  +014.2480   +41  201  -53 00:04:59   +28.2243  +013.5328   +40  200  -53 00:05:06   +28.6774  +012.8163   +40  199  -53 00:05:14   +29.1381  +012.0981   +40  198  -53 00:05:21   +29.6066  +011.3779   +40  197  -52 00:05:29   +30.0832  +010.6554   +39  196  -52 00:05:36   +30.5682  +009.9302   +39  195  -52 00:05:44   +31.0617  +009.2018   +39  194  -51 00:05:51   +31.5642  +008.4699   +38  193  -51 00:05:59   +32.0760  +007.7341   +38  192  -51 00:06:06   +32.5973  +006.9937   +38  191  -50 00:06:14   +33.1286  +006.2484   +37  190  -50 00:06:21   +33.6704  +005.4976   +37  189  -50 00:06:29   +34.2229  +004.7407   +36  189  -49 00:06:36   +34.7869  +003.9770   +36  188  -49 00:06:44   +35.3628  +003.2059   +35  187  -48 00:06:51   +35.9512  +002.4267   +35  186  -48 00:06:59   +36.5528  +001.6385   +34  185  -47 00:07:06   +37.1683  +000.8404   +34  184  -47 00:07:14   +37.7986  +000.0314   +33  183  -46 00:07:21   +38.4446  -000.7896   +33  182  -45 00:07:29   +39.1073  -001.6239   +32  181  -45 00:07:36   +39.7878  -002.4728   +31  180  -44 00:07:44   +40.4876  -003.3379   +31  179  -43 00:07:51   +41.2080  -004.2211   +30  179  -42 00:07:59   +41.9508  -005.1245   +29  178  -42 00:08:06   +42.7179  -006.0504   +28  177  -41 00:08:14   +43.5117  -007.0017   +27  176  -40 00:08:21   +44.3348  -007.9817   +27  175  -39 00:08:29   +45.1905  -008.9945   +26  174  -38 00:08:36   +46.0826  -010.0449   +25  173  -37 00:08:44   +47.0158  -011.1389   +24  172  -36 00:08:51   +47.9960  -012.2839   +23  171  -35 00:08:59   +49.0306  -013.4898   +21  169  -34 00:09:06   +50.1292  -014.7692   +20  168  -32 00:09:14   +51.3047  -016.1393   +19  167  -31 00:09:21   +52.5751  -017.6247   +17  166  -30 00:09:29   +53.9669  -019.2620   +16  164  -28 00:09:36   +55.5217  -021.1101   +14  163  -26 00:09:44   +57.3129  -023.2749   +12  161  -24 00:09:51   +59.4946  -025.9853   +09  158  -21 00:09:59   +62.5448  -029.9736   +06  155  -18

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +15.8677 +077.4765 +16.0006 +077.7469 +15.0419 +073.8465 +15.1379 +074.0115 +14.5595 +071.1882 +14.6426 +071.3166 +14.2353 +068.9712 +14.3112 +069.0796 +14.0081 +067.0214 +14.0794 +067.1169 +13.8489 +065.2560 +13.9170 +065.3422 +13.7410 +063.6274 +13.8065 +063.7066 +13.6737 +062.1056 +13.7373 +062.1794 +13.6398 +060.6702 +13.7018 +060.7395 +13.6341 +059.3065 +13.6947 +059.3721 +13.6527 +058.0034 +13.7122 +058.0659 +13.6925 +056.7526 +13.7510 +056.8124 +13.7512 +055.5473 +13.8089 +055.6048 +13.8270 +054.3821 +13.8839 +054.4376 +13.9181 +053.2527 +13.9744 +053.3063 +14.0234 +052.1553 +14.0792 +052.2073 +14.1417 +051.0868 +14.1970 +051.1374 +14.2721 +050.0446 +14.3270 +050.0939 +14.4139 +049.0263 +14.4683 +049.0745 +14.5662 +048.0301 +14.6203 +048.0771 +14.7286 +047.0541 +14.7823 +047.1002 +14.9004 +046.0968 +14.9539 +046.1420 +15.0813 +045.1568 +15.1345 +045.2012 +15.2708 +044.2330 +15.3238 +044.2766 +15.4686 +043.3241 +15.5213 +043.3670 +15.6744 +042.4293 +15.7269 +042.4715 +15.8878 +041.5475 +15.9401 +041.5891 +16.1086 +040.6780 +16.1608 +040.7190 +16.3366 +039.8201 +16.3887 +039.8605 +16.5716 +038.9729 +16.6235 +039.0129 +16.8134 +038.1359 +16.8652 +038.1754 +17.0618 +037.3085 +17.1135 +037.3475 +17.3167 +036.4900 +17.3684 +036.5286 +17.5780 +035.6801 +17.6296 +035.7183 +17.8456 +034.8781 +17.8971 +034.9159 +18.1193 +034.0837 +18.1708 +034.1212 +18.3991 +033.2964 +18.4506 +033.3335 +18.6848 +032.5157 +18.7363 +032.5525 +18.9766 +031.7414 +19.0281 +031.7779 +19.2742 +030.9730 +19.3257 +031.0092 +19.5776 +030.2101 +19.6291 +030.2461 +19.8869 +029.4525 +19.9384 +029.4882 +20.2019 +028.6998 +20.2535 +028.7352 +20.5227 +027.9517 +20.5743 +027.9868 +20.8492 +027.2078 +20.9009 +027.2428 +21.1816 +026.4679 +21.2333 +026.5026 +21.5196 +025.7317 +21.5715 +025.7662 +21.8635 +024.9989 +21.9154 +025.0332 +22.2131 +024.2693 +22.2652 +024.3034 +22.5686 +023.5425 +22.6208 +023.5764 +22.9300 +022.8182 +22.9823 +022.8520 +23.2973 +022.0963 +23.3497 +022.1299 +23.6706 +021.3765 +23.7231 +021.4098 +24.0499 +020.6584 +24.1026 +020.6916 +24.4354 +019.9419 +24.4883 +019.9749 +24.8271 +019.2266 +24.8801 +019.2594 +25.2250 +018.5123 +25.2782 +018.5450 +25.6294 +017.7987 +25.6828 +017.8313 +26.0402 +017.0856 +26.0939 +017.1180 +26.4577 +016.3727 +26.5116 +016.4049 +26.8820 +015.6597 +26.9361 +015.6917 +27.3132 +014.9462 +27.3675 +014.9781 +27.7514 +014.2321 +27.8061 +014.2639 +28.1969 +013.5170 +28.2518 +013.5486 +28.6498 +012.8005 +28.7050 +012.8320 +29.1103 +012.0825 +29.1659 +012.1137 +29.5786 +011.3624 +29.6346 +011.3935 +30.0551 +010.6400 +30.1114 +010.6709 +30.5398 +009.9148 +30.5965 +009.9456 +31.0332 +009.1866 +31.0903 +009.2171 +31.5355 +008.4547 +31.5930 +008.4852 +32.0470 +007.7190 +32.1050 +007.7492 +32.5681 +006.9787 +32.6266 +007.0087 +33.0991 +006.2335 +33.1581 +006.2633 +33.6406 +005.4828 +33.7001 +005.5124 +34.1929 +004.7260 +34.2530 +004.7553 +34.7565 +003.9625 +34.8173 +003.9916 +35.3321 +003.1915 +35.3935 +003.2204 +35.9201 +002.4125 +35.9823 +002.4410 +36.5214 +001.6244 +36.5842 +001.6526 +37.1365 +000.8265 +37.2002 +000.8543 +37.7663 +000.0177 +37.8309 +000.0452 +38.4119 -000.8031 +38.4774 -000.7761 +39.0740 -001.6372 +39.1405 -001.6105 +39.7541 -002.4858 +39.8217 -002.4597 +40.4532 -003.3507 +40.5220 -003.3252 +41.1729 -004.2336 +41.2430 -004.2087 +41.9150 -005.1366 +41.9865 -005.1124 +42.6814 -006.0621 +42.7544 -006.0387 +43.4743 -007.0129 +43.5491 -006.9905 +44.2965 -007.9924 +44.3732 -007.9711 +45.1511 -009.0045 +45.2299 -008.9845 +46.0420 -010.0541 +46.1232 -010.0356 +46.9738 -011.1472 +47.0578 -011.1305 +47.9525 -012.2912 +48.0396 -012.2767 +48.9852 -013.4957 +49.0760 -013.4840 +50.0816 -014.7733 +50.1769 -014.7651 +51.2544 -016.1412 +51.3551 -016.1375 +52.5215 -017.6237 +52.6289 -017.6259 +53.9089 -019.2568 +54.0251 -019.2674 +55.4576 -021.0986 +55.5860 -021.1218 +57.2396 -023.2532 +57.3865 -023.2970 +59.4050 -025.9433 +59.5850 -026.0281 +62.4098 -029.8685 +62.6828 -030.0829 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.