Cora»OccDetail

Stellar Occultation by (115598) 2003 UH99 on 2024-12-28 (00:53:39 UT)

Event Details
Occultation UUID [and db] : e05521a0-ddb5-11f0-547e-1261bffd7e18 [observed] Occultation Date + Time : 2024-12-28 at 00:53:39 UT +/- 0.0 min [1] Object Designation : (115598) 2003 UH99 Star Designation : GDR3 3431893789668101760 Star Coordinates (ICRF) : RA = 06 25 55.7140, DE = +25 32 30.326 [2] Star Magnitudes : G = 14.13 mag, RP = 13.29 mag, BP = 14.84 mag Object Magnitude : V = 18.65 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 13.2 km/s Object Mean Diameter : 3.6 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5850 arcs/min @ PA = 288 deg Horizontal Parallax : 4.7010 arcs Dynamical Class : MBA Elongation to Moon & Sun : 147° (sunlit = 9%), Sun = 178° Cross-track uncertainty : 0.7 mas = 0 km = 0.26 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : e05521a0-ddb5-11f0-547e-1261bffd7e18 [observed]

 Occultation Date + Time   : 2024-12-28 at 00:53:39 UT +/- 0.0 min  [1]
 Object Designation        : (115598) 2003 UH99
 Star Designation          : GDR3 3431893789668101760
 Star Coordinates (ICRF)   : RA = 06 25 55.7140, DE = +25 32 30.326  [2]
 Star Magnitudes           : G = 14.13 mag, RP = 13.29 mag, BP = 14.84 mag
 Object Magnitude          : V = 18.65 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 13.2 km/s
 Object Mean Diameter      : 3.6 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5850 arcs/min @ PA = 288 deg
 Horizontal Parallax       : 4.7010 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 147° (sunlit = 9%), Sun = 178°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.26 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#43
 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 ---------------------------------------------- 00:48:24 -50.8252 +024.5239 +07 327 -09 00:48:31 -48.0041 +020.6016 +11 330 -13 00:48:39 -45.9643 +017.7691 +13 332 -16 00:48:46 -44.2931 +015.4347 +16 334 -18 00:48:54 -42.8490 +013.3988 +17 335 -20 00:49:01 -41.5636 +011.5658 +19 337 -22 00:49:09 -40.3972 +009.8810 +21 338 -23 00:49:16 -39.3246 +008.3100 +22 339 -25 00:49:24 -38.3284 +006.8293 +24 341 -26 00:49:31 -37.3964 +005.4222 +25 342 -27 00:49:39 -36.5191 +004.0764 +26 343 -28 00:49:46 -35.6894 +002.7822 +27 344 -29 00:49:54 -34.9015 +001.5323 +28 345 -30 00:50:01 -34.1511 +000.3204 +29 346 -31 00:50:09 -33.4342 -000.8581 +30 347 -32 00:50:16 -32.7478 -002.0075 +31 348 -33 00:50:24 -32.0893 -003.1312 +32 349 -34 00:50:31 -31.4564 -004.2320 +32 350 -35 00:50:39 -30.8473 -005.3126 +33 352 -35 00:50:46 -30.2603 -006.3750 +34 353 -36 00:50:54 -29.6940 -007.4212 +34 354 -37 00:51:01 -29.1471 -008.4529 +35 355 -37 00:51:09 -28.6185 -009.4715 +36 356 -38 00:51:16 -28.1073 -010.4785 +36 357 -39 00:51:24 -27.6125 -011.4750 +37 358 -39 00:51:31 -27.1334 -012.4620 +37 359 -40 00:51:39 -26.6694 -013.4407 +38 000 -40 00:51:46 -26.2198 -014.4120 +38 001 -40 00:51:54 -25.7840 -015.3766 +39 002 -41 00:52:01 -25.3616 -016.3353 +39 003 -41 00:52:09 -24.9521 -017.2889 +39 004 -42 00:52:16 -24.5551 -018.2381 +40 005 -42 00:52:24 -24.1702 -019.1835 +40 007 -42 00:52:31 -23.7972 -020.1258 +40 008 -42 00:52:39 -23.4357 -021.0654 +41 009 -43 00:52:46 -23.0855 -022.0029 +41 010 -43 00:52:54 -22.7464 -022.9390 +41 011 -43 00:53:01 -22.4181 -023.8740 +41 012 -43 00:53:09 -22.1005 -024.8085 +41 013 -43 00:53:16 -21.7935 -025.7430 +41 014 -43 00:53:24 -21.4968 -026.6779 +41 015 -43 00:53:31 -21.2104 -027.6137 +41 017 -43 00:53:39 -20.9342 -028.5509 +41 018 -43 00:53:46 -20.6681 -029.4899 +41 019 -43 00:53:54 -20.4122 -030.4312 +41 020 -43 00:54:01 -20.1662 -031.3753 +41 021 -43 00:54:09 -19.9304 -032.3226 +41 022 -43 00:54:16 -19.7045 -033.2736 +41 023 -43 00:54:24 -19.4888 -034.2288 +41 024 -43 00:54:31 -19.2831 -035.1886 +41 025 -42 00:54:39 -19.0877 -036.1537 +41 026 -42 00:54:46 -18.9026 -037.1244 +40 027 -42 00:54:54 -18.7279 -038.1015 +40 028 -42 00:55:01 -18.5637 -039.0854 +40 029 -41 00:55:09 -18.4102 -040.0768 +39 031 -41 00:55:16 -18.2676 -041.0763 +39 032 -40 00:55:24 -18.1361 -042.0846 +39 033 -40 00:55:31 -18.0159 -043.1023 +38 034 -40 00:55:39 -17.9074 -044.1304 +38 034 -39 00:55:46 -17.8109 -045.1697 +37 035 -39 00:55:54 -17.7268 -046.2210 +37 036 -38 00:56:01 -17.6553 -047.2853 +36 037 -37 00:56:09 -17.5971 -048.3638 +36 038 -37 00:56:16 -17.5527 -049.4577 +35 039 -36 00:56:24 -17.5227 -050.5681 +35 040 -36 00:56:31 -17.5077 -051.6968 +34 041 -35 00:56:39 -17.5086 -052.8452 +33 042 -34 00:56:46 -17.5262 -054.0153 +32 043 -33 00:56:54 -17.5617 -055.2093 +32 043 -33 00:57:01 -17.6161 -056.4295 +31 044 -32 00:57:09 -17.6911 -057.6788 +30 045 -31 00:57:16 -17.7882 -058.9606 +29 046 -30 00:57:24 -17.9094 -060.2788 +28 047 -29 00:57:31 -18.0571 -061.6382 +27 048 -28 00:57:39 -18.2343 -063.0445 +26 048 -27 00:57:46 -18.4447 -064.5050 +25 049 -25 00:57:54 -18.6928 -066.0287 +24 050 -24 00:58:01 -18.9847 -067.6275 +22 051 -23 00:58:09 -19.3285 -069.3172 +21 052 -21 00:58:16 -19.7353 -071.1199 +19 052 -20 00:58:24 -20.2218 -073.0682 +17 053 -18 00:58:31 -20.8136 -075.2134 +16 054 -16 00:58:39 -21.5562 -077.6457 +13 055 -14 00:58:46 -22.5442 -080.5539 +11 057 -11 00:58:54 -24.0657 -084.5158 +07 058 -07 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:48:24   -50.8252  +024.5239   +07  327  -09 00:48:31   -48.0041  +020.6016   +11  330  -13 00:48:39   -45.9643  +017.7691   +13  332  -16 00:48:46   -44.2931  +015.4347   +16  334  -18 00:48:54   -42.8490  +013.3988   +17  335  -20 00:49:01   -41.5636  +011.5658   +19  337  -22 00:49:09   -40.3972  +009.8810   +21  338  -23 00:49:16   -39.3246  +008.3100   +22  339  -25 00:49:24   -38.3284  +006.8293   +24  341  -26 00:49:31   -37.3964  +005.4222   +25  342  -27 00:49:39   -36.5191  +004.0764   +26  343  -28 00:49:46   -35.6894  +002.7822   +27  344  -29 00:49:54   -34.9015  +001.5323   +28  345  -30 00:50:01   -34.1511  +000.3204   +29  346  -31 00:50:09   -33.4342  -000.8581   +30  347  -32 00:50:16   -32.7478  -002.0075   +31  348  -33 00:50:24   -32.0893  -003.1312   +32  349  -34 00:50:31   -31.4564  -004.2320   +32  350  -35 00:50:39   -30.8473  -005.3126   +33  352  -35 00:50:46   -30.2603  -006.3750   +34  353  -36 00:50:54   -29.6940  -007.4212   +34  354  -37 00:51:01   -29.1471  -008.4529   +35  355  -37 00:51:09   -28.6185  -009.4715   +36  356  -38 00:51:16   -28.1073  -010.4785   +36  357  -39 00:51:24   -27.6125  -011.4750   +37  358  -39 00:51:31   -27.1334  -012.4620   +37  359  -40 00:51:39   -26.6694  -013.4407   +38  000  -40 00:51:46   -26.2198  -014.4120   +38  001  -40 00:51:54   -25.7840  -015.3766   +39  002  -41 00:52:01   -25.3616  -016.3353   +39  003  -41 00:52:09   -24.9521  -017.2889   +39  004  -42 00:52:16   -24.5551  -018.2381   +40  005  -42 00:52:24   -24.1702  -019.1835   +40  007  -42 00:52:31   -23.7972  -020.1258   +40  008  -42 00:52:39   -23.4357  -021.0654   +41  009  -43 00:52:46   -23.0855  -022.0029   +41  010  -43 00:52:54   -22.7464  -022.9390   +41  011  -43 00:53:01   -22.4181  -023.8740   +41  012  -43 00:53:09   -22.1005  -024.8085   +41  013  -43 00:53:16   -21.7935  -025.7430   +41  014  -43 00:53:24   -21.4968  -026.6779   +41  015  -43 00:53:31   -21.2104  -027.6137   +41  017  -43 00:53:39   -20.9342  -028.5509   +41  018  -43 00:53:46   -20.6681  -029.4899   +41  019  -43 00:53:54   -20.4122  -030.4312   +41  020  -43 00:54:01   -20.1662  -031.3753   +41  021  -43 00:54:09   -19.9304  -032.3226   +41  022  -43 00:54:16   -19.7045  -033.2736   +41  023  -43 00:54:24   -19.4888  -034.2288   +41  024  -43 00:54:31   -19.2831  -035.1886   +41  025  -42 00:54:39   -19.0877  -036.1537   +41  026  -42 00:54:46   -18.9026  -037.1244   +40  027  -42 00:54:54   -18.7279  -038.1015   +40  028  -42 00:55:01   -18.5637  -039.0854   +40  029  -41 00:55:09   -18.4102  -040.0768   +39  031  -41 00:55:16   -18.2676  -041.0763   +39  032  -40 00:55:24   -18.1361  -042.0846   +39  033  -40 00:55:31   -18.0159  -043.1023   +38  034  -40 00:55:39   -17.9074  -044.1304   +38  034  -39 00:55:46   -17.8109  -045.1697   +37  035  -39 00:55:54   -17.7268  -046.2210   +37  036  -38 00:56:01   -17.6553  -047.2853   +36  037  -37 00:56:09   -17.5971  -048.3638   +36  038  -37 00:56:16   -17.5527  -049.4577   +35  039  -36 00:56:24   -17.5227  -050.5681   +35  040  -36 00:56:31   -17.5077  -051.6968   +34  041  -35 00:56:39   -17.5086  -052.8452   +33  042  -34 00:56:46   -17.5262  -054.0153   +32  043  -33 00:56:54   -17.5617  -055.2093   +32  043  -33 00:57:01   -17.6161  -056.4295   +31  044  -32 00:57:09   -17.6911  -057.6788   +30  045  -31 00:57:16   -17.7882  -058.9606   +29  046  -30 00:57:24   -17.9094  -060.2788   +28  047  -29 00:57:31   -18.0571  -061.6382   +27  048  -28 00:57:39   -18.2343  -063.0445   +26  048  -27 00:57:46   -18.4447  -064.5050   +25  049  -25 00:57:54   -18.6928  -066.0287   +24  050  -24 00:58:01   -18.9847  -067.6275   +22  051  -23 00:58:09   -19.3285  -069.3172   +21  052  -21 00:58:16   -19.7353  -071.1199   +19  052  -20 00:58:24   -20.2218  -073.0682   +17  053  -18 00:58:31   -20.8136  -075.2134   +16  054  -16 00:58:39   -21.5562  -077.6457   +13  055  -14 00:58:46   -22.5442  -080.5539   +11  057  -11 00:58:54   -24.0657  -084.5158   +07  058  -07

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- -50.9145 +024.5965 -50.7371 +024.4527 -48.0663 +020.6376 -47.9422 +020.5659 -46.0163 +017.7921 -45.9126 +017.7464 -44.3392 +015.4506 -44.2470 +015.4189 -42.8913 +013.4102 -42.8068 +013.3875 -41.6031 +011.5741 -41.5242 +011.5575 -40.4345 +009.8869 -40.3599 +009.8751 -39.3602 +008.3141 -39.2890 +008.3058 -38.3626 +006.8320 -38.2943 +006.8266 -37.4294 +005.4238 -37.3634 +005.4207 -36.5511 +004.0770 -36.4871 +004.0758 -35.7205 +002.7820 -35.6583 +002.7825 -34.9319 +001.5313 -34.8712 +001.5332 -34.1808 +000.3189 -34.1214 +000.3220 -33.4633 -000.8602 -33.4051 -000.8560 -32.7764 -002.0101 -32.7193 -002.0049 -32.1174 -003.1342 -32.0612 -003.1282 -31.4841 -004.2354 -31.4288 -004.2286 -30.8746 -005.3163 -30.8201 -005.3088 -30.2872 -006.3791 -30.2335 -006.3709 -29.7206 -007.4256 -29.6675 -007.4169 -29.1734 -008.4575 -29.1209 -008.4483 -28.6445 -009.4764 -28.5925 -009.4667 -28.1330 -010.4836 -28.0816 -010.4734 -27.6380 -011.4803 -27.5870 -011.4697 -27.1587 -012.4675 -27.1082 -012.4565 -26.6945 -013.4464 -26.6444 -013.4351 -26.2447 -014.4178 -26.1949 -014.4061 -25.8087 -015.3826 -25.7593 -015.3705 -25.3861 -016.3415 -25.3370 -016.3291 -24.9765 -017.2953 -24.9277 -017.2826 -24.5793 -018.2446 -24.5308 -018.2316 -24.1943 -019.1902 -24.1461 -019.1769 -23.8212 -020.1325 -23.7732 -020.1190 -23.4596 -021.0723 -23.4118 -021.0585 -23.1093 -022.0100 -23.0617 -021.9959 -22.7701 -022.9461 -22.7227 -022.9318 -22.4418 -023.8813 -22.3945 -023.8667 -22.1241 -024.8159 -22.0770 -024.8011 -21.8170 -025.7505 -21.7700 -025.7354 -21.5202 -026.6856 -21.4733 -026.6702 -21.2338 -027.6215 -21.1870 -027.6059 -20.9576 -028.5588 -20.9109 -028.5430 -20.6915 -029.4980 -20.6448 -029.4819 -20.4355 -030.4394 -20.3889 -030.4231 -20.1895 -031.3836 -20.1430 -031.3670 -19.9536 -032.3310 -19.9071 -032.3142 -19.7278 -033.2822 -19.6813 -033.2650 -19.5120 -034.2375 -19.4655 -034.2201 -19.3064 -035.1975 -19.2599 -035.1798 -19.1110 -036.1627 -19.0645 -036.1447 -18.9258 -037.1336 -18.8793 -037.1153 -18.7511 -038.1108 -18.7046 -038.0922 -18.5870 -039.0949 -18.5403 -039.0759 -18.4335 -040.0865 -18.3868 -040.0671 -18.2910 -041.0861 -18.2442 -041.0664 -18.1595 -042.0946 -18.1126 -042.0745 -18.0395 -043.1126 -17.9924 -043.0921 -17.9310 -044.1409 -17.8839 -044.1200 -17.8346 -045.1804 -17.7873 -045.1590 -17.7505 -046.2319 -17.7030 -046.2101 -17.6792 -047.2965 -17.6315 -047.2742 -17.6212 -048.3753 -17.5732 -048.3524 -17.5769 -049.4694 -17.5286 -049.4459 -17.5470 -050.5802 -17.4984 -050.5561 -17.5321 -051.7092 -17.4833 -051.6844 -17.5332 -052.8580 -17.4839 -052.8324 -17.5510 -054.0286 -17.5014 -054.0021 -17.5867 -055.2230 -17.5366 -055.1956 -17.6415 -056.4437 -17.5908 -056.4153 -17.7167 -057.6936 -17.6655 -057.6641 -17.8141 -058.9760 -17.7622 -058.9452 -17.9357 -060.2950 -17.8830 -060.2627 -18.0839 -061.6552 -18.0304 -061.6213 -18.2616 -063.0625 -18.2071 -063.0266 -18.4725 -064.5240 -18.4168 -064.4860 -18.7213 -066.0490 -18.6643 -066.0084 -19.0141 -067.6494 -18.9554 -067.6056 -19.3589 -069.3410 -19.2981 -069.2934 -19.7670 -071.1463 -19.7037 -071.0936 -20.2551 -073.0979 -20.1884 -073.0387 -20.8494 -075.2477 -20.7779 -075.1793 -21.5956 -077.6871 -21.5169 -077.6045 -22.5903 -080.6084 -22.4984 -080.4998 -24.1304 -084.6073 -24.0019 -084.4259 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.