Cora»OccDetail

Stellar Occultation by (258824) 2002 OM2 on 2024-08-04 (22:03:03 UT)

Event Details
Occultation UUID [and db] : 22e41f40-ddb5-11f0-547e-541f0f6f9d23 [observed] Occultation Date + Time : 2024-08-04 at 22:03:03 UT +/- 0.11 min [1] Object Designation : (258824) 2002 OM2 Star Designation : GDR3 4081773881165386880 Star Coordinates (ICRF) : RA = 18 57 45.2568, DE = -21 44 17.381 [2] Star Magnitudes : G = 11.78 mag, RP = 10.7 mag, BP = 13.0 mag Object Magnitude : V = 19.72 mag Estimated Magnitude Drop : 7.9 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 9.2 km/s Object Mean Diameter : 1.90 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5200 arcs/min @ PA = 285 deg Horizontal Parallax : 6.0230 arcs Dynamical Class : MBA Elongation to Moon & Sun : 145° (sunlit = 0%), Sun = 150° Cross-track uncertainty : 34.7 mas = 36 km = 19.34 path-width (1-sig) RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 22e41f40-ddb5-11f0-547e-541f0f6f9d23 [observed]

 Occultation Date + Time   : 2024-08-04 at 22:03:03 UT +/- 0.11 min  [1]
 Object Designation        : (258824) 2002 OM2
 Star Designation          : GDR3 4081773881165386880
 Star Coordinates (ICRF)   : RA = 18 57 45.2568, DE = -21 44 17.381  [2]
 Star Magnitudes           : G = 11.78 mag, RP = 10.7 mag, BP = 13.0 mag
 Object Magnitude          : V = 19.72 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 9.2 km/s
 Object Mean Diameter      : 1.90 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5200 arcs/min @ PA = 285 deg
 Horizontal Parallax       : 6.0230 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 145° (sunlit = 0%), Sun = 150°
 Cross-track uncertainty   : 34.7 mas = 36 km = 19.34 path-width (1-sig)
 RUWE and duplicate source : 0.82 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#27
 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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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 21:57:52 +41.1612 +063.2132 +05 236 -25 21:57:59 +40.1128 +060.0022 +07 233 -27 21:58:07 +39.4259 +057.6169 +09 232 -29 21:58:14 +38.9095 +055.6153 +11 230 -30 21:58:22 +38.4985 +053.8475 +12 229 -31 21:58:29 +38.1616 +052.2411 +13 228 -32 21:58:37 +37.8806 +050.7543 +14 227 -32 21:58:44 +37.6439 +049.3607 +15 226 -33 21:58:52 +37.4437 +048.0422 +16 225 -34 21:58:59 +37.2742 +046.7856 +17 224 -34 21:59:07 +37.1313 +045.5812 +18 223 -34 21:59:14 +37.0117 +044.4215 +18 223 -35 21:59:22 +36.9127 +043.3006 +19 222 -35 21:59:29 +36.8324 +042.2135 +20 221 -35 21:59:37 +36.7690 +041.1565 +20 220 -36 21:59:44 +36.7212 +040.1261 +21 219 -36 21:59:52 +36.6877 +039.1196 +21 218 -36 21:59:59 +36.6675 +038.1347 +22 218 -36 22:00:07 +36.6599 +037.1692 +22 217 -36 22:00:14 +36.6640 +036.2214 +23 216 -36 22:00:22 +36.6793 +035.2897 +23 215 -36 22:00:29 +36.7052 +034.3727 +23 214 -36 22:00:37 +36.7412 +033.4691 +24 214 -36 22:00:44 +36.7869 +032.5779 +24 213 -36 22:00:52 +36.8420 +031.6981 +24 212 -36 22:00:59 +36.9061 +030.8286 +25 211 -36 22:01:07 +36.9789 +029.9688 +25 211 -36 22:01:14 +37.0602 +029.1177 +25 210 -36 22:01:22 +37.1499 +028.2748 +25 209 -36 22:01:29 +37.2476 +027.4393 +26 208 -36 22:01:37 +37.3532 +026.6106 +26 207 -36 22:01:44 +37.4667 +025.7882 +26 207 -35 22:01:52 +37.5878 +024.9715 +26 206 -35 22:01:59 +37.7165 +024.1599 +26 205 -35 22:02:07 +37.8527 +023.3531 +26 204 -35 22:02:14 +37.9964 +022.5506 +27 204 -35 22:02:22 +38.1475 +021.7518 +27 203 -34 22:02:29 +38.3060 +020.9564 +27 202 -34 22:02:37 +38.4718 +020.1639 +27 201 -34 22:02:44 +38.6450 +019.3739 +27 200 -33 22:02:52 +38.8256 +018.5861 +27 200 -33 22:02:59 +39.0136 +017.8001 +27 199 -33 22:03:07 +39.2090 +017.0153 +27 198 -32 22:03:14 +39.4120 +016.2316 +27 197 -32 22:03:22 +39.6226 +015.4484 +27 196 -32 22:03:29 +39.8410 +014.6654 +27 196 -31 22:03:37 +40.0671 +013.8822 +27 195 -31 22:03:44 +40.3011 +013.0984 +27 194 -31 22:03:52 +40.5433 +012.3136 +27 193 -30 22:03:59 +40.7937 +011.5274 +26 193 -30 22:04:07 +41.0525 +010.7394 +26 192 -29 22:04:14 +41.3200 +009.9490 +26 191 -29 22:04:22 +41.5963 +009.1560 +26 190 -28 22:04:29 +41.8818 +008.3597 +26 189 -28 22:04:37 +42.1767 +007.5597 +26 188 -27 22:04:44 +42.4814 +006.7554 +25 188 -27 22:04:52 +42.7961 +005.9463 +25 187 -26 22:04:59 +43.1213 +005.1318 +25 186 -26 22:05:07 +43.4575 +004.3112 +25 185 -25 22:05:14 +43.8050 +003.4839 +24 184 -25 22:05:22 +44.1645 +002.6489 +24 184 -24 22:05:29 +44.5366 +001.8057 +24 183 -23 22:05:37 +44.9219 +000.9531 +23 182 -23 22:05:44 +45.3212 +000.0903 +23 181 -22 22:05:52 +45.7353 -000.7839 +23 180 -21 22:05:59 +46.1653 -001.6707 +22 179 -21 22:06:07 +46.6122 -002.5716 +22 178 -20 22:06:14 +47.0774 -003.4882 +21 178 -19 22:06:22 +47.5623 -004.4222 +21 177 -19 22:06:29 +48.0686 -005.3759 +20 176 -18 22:06:37 +48.5984 -006.3516 +20 175 -17 22:06:44 +49.1541 -007.3524 +19 174 -16 22:06:52 +49.7386 -008.3817 +18 173 -15 22:06:59 +50.3554 -009.4438 +18 172 -14 22:07:07 +51.0090 -010.5440 +17 171 -13 22:07:14 +51.7048 -011.6889 +16 170 -13 22:07:22 +52.4500 -012.8872 +15 169 -11 22:07:29 +53.2543 -014.1505 +14 168 -10 22:07:37 +54.1308 -015.4947 +13 167 -09 22:07:44 +55.0988 -016.9431 +12 165 -08 22:07:52 +56.1885 -018.5320 +11 164 -07 22:07:59 +57.4513 -020.3241 +09 162 -05 22:08:07 +58.9917 -022.4465 +07 160 -03 22:08:14 +61.1021 -025.2566 +05 158 -01 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:57:52   +41.1612  +063.2132   +05  236  -25 21:57:59   +40.1128  +060.0022   +07  233  -27 21:58:07   +39.4259  +057.6169   +09  232  -29 21:58:14   +38.9095  +055.6153   +11  230  -30 21:58:22   +38.4985  +053.8475   +12  229  -31 21:58:29   +38.1616  +052.2411   +13  228  -32 21:58:37   +37.8806  +050.7543   +14  227  -32 21:58:44   +37.6439  +049.3607   +15  226  -33 21:58:52   +37.4437  +048.0422   +16  225  -34 21:58:59   +37.2742  +046.7856   +17  224  -34 21:59:07   +37.1313  +045.5812   +18  223  -34 21:59:14   +37.0117  +044.4215   +18  223  -35 21:59:22   +36.9127  +043.3006   +19  222  -35 21:59:29   +36.8324  +042.2135   +20  221  -35 21:59:37   +36.7690  +041.1565   +20  220  -36 21:59:44   +36.7212  +040.1261   +21  219  -36 21:59:52   +36.6877  +039.1196   +21  218  -36 21:59:59   +36.6675  +038.1347   +22  218  -36 22:00:07   +36.6599  +037.1692   +22  217  -36 22:00:14   +36.6640  +036.2214   +23  216  -36 22:00:22   +36.6793  +035.2897   +23  215  -36 22:00:29   +36.7052  +034.3727   +23  214  -36 22:00:37   +36.7412  +033.4691   +24  214  -36 22:00:44   +36.7869  +032.5779   +24  213  -36 22:00:52   +36.8420  +031.6981   +24  212  -36 22:00:59   +36.9061  +030.8286   +25  211  -36 22:01:07   +36.9789  +029.9688   +25  211  -36 22:01:14   +37.0602  +029.1177   +25  210  -36 22:01:22   +37.1499  +028.2748   +25  209  -36 22:01:29   +37.2476  +027.4393   +26  208  -36 22:01:37   +37.3532  +026.6106   +26  207  -36 22:01:44   +37.4667  +025.7882   +26  207  -35 22:01:52   +37.5878  +024.9715   +26  206  -35 22:01:59   +37.7165  +024.1599   +26  205  -35 22:02:07   +37.8527  +023.3531   +26  204  -35 22:02:14   +37.9964  +022.5506   +27  204  -35 22:02:22   +38.1475  +021.7518   +27  203  -34 22:02:29   +38.3060  +020.9564   +27  202  -34 22:02:37   +38.4718  +020.1639   +27  201  -34 22:02:44   +38.6450  +019.3739   +27  200  -33 22:02:52   +38.8256  +018.5861   +27  200  -33 22:02:59   +39.0136  +017.8001   +27  199  -33 22:03:07   +39.2090  +017.0153   +27  198  -32 22:03:14   +39.4120  +016.2316   +27  197  -32 22:03:22   +39.6226  +015.4484   +27  196  -32 22:03:29   +39.8410  +014.6654   +27  196  -31 22:03:37   +40.0671  +013.8822   +27  195  -31 22:03:44   +40.3011  +013.0984   +27  194  -31 22:03:52   +40.5433  +012.3136   +27  193  -30 22:03:59   +40.7937  +011.5274   +26  193  -30 22:04:07   +41.0525  +010.7394   +26  192  -29 22:04:14   +41.3200  +009.9490   +26  191  -29 22:04:22   +41.5963  +009.1560   +26  190  -28 22:04:29   +41.8818  +008.3597   +26  189  -28 22:04:37   +42.1767  +007.5597   +26  188  -27 22:04:44   +42.4814  +006.7554   +25  188  -27 22:04:52   +42.7961  +005.9463   +25  187  -26 22:04:59   +43.1213  +005.1318   +25  186  -26 22:05:07   +43.4575  +004.3112   +25  185  -25 22:05:14   +43.8050  +003.4839   +24  184  -25 22:05:22   +44.1645  +002.6489   +24  184  -24 22:05:29   +44.5366  +001.8057   +24  183  -23 22:05:37   +44.9219  +000.9531   +23  182  -23 22:05:44   +45.3212  +000.0903   +23  181  -22 22:05:52   +45.7353  -000.7839   +23  180  -21 22:05:59   +46.1653  -001.6707   +22  179  -21 22:06:07   +46.6122  -002.5716   +22  178  -20 22:06:14   +47.0774  -003.4882   +21  178  -19 22:06:22   +47.5623  -004.4222   +21  177  -19 22:06:29   +48.0686  -005.3759   +20  176  -18 22:06:37   +48.5984  -006.3516   +20  175  -17 22:06:44   +49.1541  -007.3524   +19  174  -16 22:06:52   +49.7386  -008.3817   +18  173  -15 22:06:59   +50.3554  -009.4438   +18  172  -14 22:07:07   +51.0090  -010.5440   +17  171  -13 22:07:14   +51.7048  -011.6889   +16  170  -13 22:07:22   +52.4500  -012.8872   +15  169  -11 22:07:29   +53.2543  -014.1505   +14  168  -10 22:07:37   +54.1308  -015.4947   +13  167  -09 22:07:44   +55.0988  -016.9431   +12  165  -08 22:07:52   +56.1885  -018.5320   +11  164  -07 22:07:59   +57.4513  -020.3241   +09  162  -05 22:08:07   +58.9917  -022.4465   +07  160  -03 22:08:14   +61.1021  -025.2566   +05  158  -01

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +41.1073 +063.1183 +41.2160 +063.3100 +40.0745 +059.9433 +40.1514 +060.0617 +39.3936 +057.5715 +39.4585 +057.6626 +38.8804 +055.5774 +38.9386 +055.6533 +38.4717 +053.8147 +38.5255 +053.8805 +38.1363 +052.2118 +38.1869 +052.2704 +37.8565 +050.7278 +37.9047 +050.7809 +37.6207 +049.3364 +37.6671 +049.3851 +37.4213 +048.0196 +37.4661 +048.0648 +37.2525 +046.7645 +37.2960 +046.8067 +37.1101 +045.5614 +37.1525 +045.6011 +36.9910 +044.4028 +37.0324 +044.4403 +36.8924 +043.2828 +36.9331 +043.3184 +36.8124 +042.1966 +36.8524 +042.2305 +36.7494 +041.1403 +36.7887 +041.1727 +36.7018 +040.1106 +36.7406 +040.1416 +36.6685 +039.1047 +36.7069 +039.1346 +36.6486 +038.1203 +36.6865 +038.1491 +36.6411 +037.1554 +36.6787 +037.1831 +36.6454 +036.2080 +36.6826 +036.2348 +36.6609 +035.2767 +36.6978 +035.3026 +36.6869 +034.3601 +36.7235 +034.3852 +36.7230 +033.4570 +36.7594 +033.4813 +36.7688 +032.5661 +36.8050 +032.5897 +36.8240 +031.6866 +36.8600 +031.7096 +36.8882 +030.8175 +36.9240 +030.8398 +36.9611 +029.9579 +36.9968 +029.9796 +37.0424 +029.1071 +37.0781 +029.1283 +37.1321 +028.2644 +37.1676 +028.2851 +37.2299 +027.4292 +37.2653 +027.4494 +37.3355 +026.6007 +37.3709 +026.6205 +37.4490 +025.7786 +37.4843 +025.7978 +37.5702 +024.9621 +37.6054 +024.9809 +37.6989 +024.1508 +37.7341 +024.1691 +37.8351 +023.3442 +37.8704 +023.3621 +37.9788 +022.5418 +38.0140 +022.5594 +38.1299 +021.7432 +38.1651 +021.7604 +38.2883 +020.9480 +38.3236 +020.9648 +38.4541 +020.1557 +38.4895 +020.1721 +38.6273 +019.3659 +38.6627 +019.3820 +38.8079 +018.5783 +38.8433 +018.5940 +38.9958 +017.7924 +39.0313 +017.8078 +39.1912 +017.0078 +39.2269 +017.0229 +39.3942 +016.2242 +39.4299 +016.2389 +39.6047 +015.4412 +39.6406 +015.4556 +39.8230 +014.6583 +39.8590 +014.6724 +40.0490 +013.8753 +40.0851 +013.8891 +40.2830 +013.0917 +40.3193 +013.1051 +40.5250 +012.3071 +40.5615 +012.3202 +40.7753 +011.5210 +40.8120 +011.5338 +41.0340 +010.7331 +41.0710 +010.7456 +41.3014 +009.9430 +41.3385 +009.9551 +41.5776 +009.1501 +41.6150 +009.1619 +41.8630 +008.3540 +41.9006 +008.3654 +42.1577 +007.5541 +42.1957 +007.5652 +42.4622 +006.7501 +42.5005 +006.7608 +42.7768 +005.9412 +42.8154 +005.9515 +43.1018 +005.1268 +43.1408 +005.1368 +43.4378 +004.3064 +43.4772 +004.3160 +43.7851 +003.4793 +43.8250 +003.4884 +44.1444 +002.6446 +44.1847 +002.6533 +44.5162 +001.8016 +44.5570 +001.8098 +44.9012 +000.9493 +44.9426 +000.9570 +45.3002 +000.0867 +45.3422 +000.0939 +45.7140 -000.7872 +45.7566 -000.7806 +46.1436 -001.6737 +46.1870 -001.6677 +46.5902 -002.5743 +46.6343 -002.5690 +47.0549 -003.4905 +47.0999 -003.4859 +47.5393 -004.4241 +47.5852 -004.4203 +48.0451 -005.3774 +48.0921 -005.3744 +48.5744 -006.3526 +48.6225 -006.3507 +49.1294 -007.3528 +49.1788 -007.3520 +49.7132 -008.3815 +49.7641 -008.3819 +50.3291 -009.4428 +50.3818 -009.4448 +50.9817 -010.5421 +51.0363 -010.5458 +51.6763 -011.6861 +51.7333 -011.6918 +52.4202 -012.8832 +52.4799 -012.8914 +53.2228 -014.1449 +53.2858 -014.1562 +54.0972 -015.4871 +54.1644 -015.5024 +55.0625 -016.9328 +55.1353 -016.9534 +56.1484 -018.5180 +56.2287 -018.5461 +57.4056 -020.3043 +57.4972 -020.3441 +58.9363 -022.4162 +59.0475 -022.4772 +61.0225 -025.1989 +61.1828 -025.3156 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.