Cora»OccDetail

Stellar Occultation by (97585) 2000 EW25 on 2023-05-08 (00:06:43 UT)

Event Details
Occultation UUID [and db] : 978537a0-ddb3-11f0-547e-53865e4f852f [observed] Occultation Date + Time : 2023-05-08 at 00:06:43 UT +/- 0.03 min [1] Object Designation : (97585) 2000 EW25 Star Designation : GDR3 4184273692305590528 Star Coordinates (ICRF) : RA = 19 18 50.8150, DE = -15 29 50.026 [2] Star Magnitudes : G = 13.66 mag, RP = 13.03 mag, BP = 14.12 mag Object Magnitude : V = 19.24 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.8 sec Speed of the shadow : 5.6 km/s Object Mean Diameter : 4.3 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.2217 arcs/min @ PA = 58 deg Horizontal Parallax : 4.1920 arcs Dynamical Class : MBA Elongation to Moon & Sun : 34° (sunlit = 94%), Sun = 118° Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 978537a0-ddb3-11f0-547e-53865e4f852f [observed]

 Occultation Date + Time   : 2023-05-08 at 00:06:43 UT +/- 0.03 min  [1]
 Object Designation        : (97585) 2000 EW25
 Star Designation          : GDR3 4184273692305590528
 Star Coordinates (ICRF)   : RA = 19 18 50.8150, DE = -15 29 50.026  [2]
 Star Magnitudes           : G = 13.66 mag, RP = 13.03 mag, BP = 14.12 mag
 Object Magnitude          : V = 19.24 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 5.6 km/s
 Object Mean Diameter      : 4.3 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2217 arcs/min @ PA = 58 deg
 Horizontal Parallax       : 4.1920 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 34° (sunlit = 94%), Sun = 118°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.25 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL44
 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 ---------------------------------------------- 00:01:20 +38.7172 -009.6470 +02 112 -34 00:01:26 +38.4143 -007.8386 +04 113 -34 00:01:31 +38.2546 -006.5284 +05 114 -35 00:01:37 +38.1602 -005.4439 +06 115 -35 00:01:43 +38.1059 -004.4965 +06 115 -35 00:01:48 +38.0796 -003.6437 +07 116 -35 00:01:54 +38.0742 -002.8614 +08 117 -35 00:02:00 +38.0856 -002.1342 +08 117 -35 00:02:05 +38.1106 -001.4518 +09 118 -35 00:02:11 +38.1472 -000.8065 +09 118 -35 00:02:17 +38.1938 -000.1929 +10 118 -35 00:02:22 +38.2491 +000.3935 +10 119 -35 00:02:28 +38.3121 +000.9559 +10 119 -35 00:02:34 +38.3821 +001.4972 +11 120 -35 00:02:39 +38.4585 +002.0197 +11 120 -34 00:02:45 +38.5406 +002.5251 +11 120 -34 00:02:51 +38.6282 +003.0151 +12 121 -34 00:02:56 +38.7207 +003.4910 +12 121 -34 00:03:02 +38.8180 +003.9539 +12 122 -34 00:03:08 +38.9196 +004.4050 +12 122 -34 00:03:13 +39.0254 +004.8449 +13 122 -34 00:03:19 +39.1351 +005.2747 +13 123 -34 00:03:25 +39.2486 +005.6948 +13 123 -33 00:03:30 +39.3657 +006.1059 +13 123 -33 00:03:36 +39.4862 +006.5086 +14 124 -33 00:03:42 +39.6101 +006.9033 +14 124 -33 00:03:48 +39.7372 +007.2905 +14 124 -33 00:03:53 +39.8675 +007.6706 +14 125 -32 00:03:59 +40.0007 +008.0440 +14 125 -32 00:04:05 +40.1369 +008.4109 +15 125 -32 00:04:10 +40.2760 +008.7717 +15 126 -32 00:04:16 +40.4179 +009.1267 +15 126 -32 00:04:22 +40.5626 +009.4760 +15 126 -32 00:04:27 +40.7099 +009.8201 +15 127 -31 00:04:33 +40.8600 +010.1590 +15 127 -31 00:04:39 +41.0126 +010.4929 +15 127 -31 00:04:44 +41.1678 +010.8221 +15 128 -31 00:04:50 +41.3256 +011.1467 +16 128 -30 00:04:56 +41.4859 +011.4669 +16 128 -30 00:05:01 +41.6488 +011.7828 +16 128 -30 00:05:07 +41.8141 +012.0946 +16 129 -30 00:05:13 +41.9819 +012.4023 +16 129 -30 00:05:18 +42.1522 +012.7062 +16 129 -29 00:05:24 +42.3249 +013.0062 +16 130 -29 00:05:30 +42.5001 +013.3026 +16 130 -29 00:05:35 +42.6777 +013.5954 +16 130 -29 00:05:41 +42.8578 +013.8847 +16 131 -28 00:05:47 +43.0403 +014.1705 +16 131 -28 00:05:52 +43.2253 +014.4530 +16 131 -28 00:05:58 +43.4127 +014.7323 +16 131 -28 00:06:04 +43.6026 +015.0083 +16 132 -27 00:06:09 +43.7950 +015.2811 +17 132 -27 00:06:15 +43.9899 +015.5508 +17 132 -27 00:06:21 +44.1873 +015.8175 +17 133 -27 00:06:27 +44.3873 +016.0812 +17 133 -26 00:06:32 +44.5898 +016.3419 +17 133 -26 00:06:38 +44.7949 +016.5996 +17 133 -26 00:06:44 +45.0027 +016.8544 +17 134 -26 00:06:49 +45.2131 +017.1064 +17 134 -25 00:06:55 +45.4261 +017.3554 +17 134 -25 00:07:01 +45.6419 +017.6016 +17 135 -25 00:07:06 +45.8605 +017.8450 +17 135 -24 00:07:12 +46.0818 +018.0855 +17 135 -24 00:07:18 +46.3060 +018.3232 +16 135 -24 00:07:23 +46.5331 +018.5581 +16 136 -24 00:07:29 +46.7632 +018.7900 +16 136 -23 00:07:35 +46.9963 +019.0192 +16 136 -23 00:07:40 +47.2324 +019.2454 +16 136 -23 00:07:46 +47.4716 +019.4687 +16 137 -23 00:07:52 +47.7141 +019.6891 +16 137 -22 00:07:57 +47.9598 +019.9065 +16 137 -22 00:08:03 +48.2089 +020.1209 +16 138 -22 00:08:09 +48.4615 +020.3322 +16 138 -21 00:08:14 +48.7175 +020.5403 +16 138 -21 00:08:20 +48.9772 +020.7452 +16 138 -21 00:08:26 +49.2406 +020.9469 +16 139 -20 00:08:31 +49.5078 +021.1451 +16 139 -20 00:08:37 +49.7790 +021.3399 +15 139 -20 00:08:43 +50.0543 +021.5311 +15 139 -20 00:08:48 +50.3338 +021.7186 +15 140 -19 00:08:54 +50.6176 +021.9022 +15 140 -19 00:09:00 +50.9059 +022.0818 +15 140 -19 00:09:06 +51.1990 +022.2572 +15 140 -18 00:09:11 +51.4968 +022.4282 +15 140 -18 00:09:17 +51.7998 +022.5946 +14 141 -18 00:09:23 +52.1080 +022.7562 +14 141 -17 00:09:28 +52.4217 +022.9127 +14 141 -17 00:09:34 +52.7412 +023.0637 +14 141 -17 00:09:40 +53.0667 +023.2090 +14 142 -16 00:09:45 +53.3985 +023.3481 +14 142 -16 00:09:51 +53.7369 +023.4806 +13 142 -16 00:09:57 +54.0824 +023.6061 +13 142 -15 00:10:02 +54.4354 +023.7238 +13 142 -15 00:10:08 +54.7961 +023.8333 +13 142 -15 00:10:14 +55.1653 +023.9338 +12 143 -14 00:10:19 +55.5434 +024.0243 +12 143 -14 00:10:25 +55.9311 +024.1040 +12 143 -13 00:10:31 +56.3290 +024.1716 +12 143 -13 00:10:36 +56.7381 +024.2258 +11 143 -13 00:10:42 +57.1593 +024.2650 +11 143 -12 00:10:48 +57.5937 +024.2873 +11 143 -12 00:10:53 +58.0425 +024.2903 +10 143 -12 00:10:59 +58.5075 +024.2712 +10 143 -11 00:11:05 +58.9904 +024.2264 +10 144 -11 00:11:10 +59.4936 +024.1513 +09 144 -10 00:11:16 +60.0201 +024.0403 +09 143 -10 00:11:22 +60.5735 +023.8856 +08 143 -09 00:11:27 +61.1589 +023.6766 +08 143 -09 00:11:33 +61.7832 +023.3986 +07 143 -08 00:11:39 +62.4563 +023.0292 +06 143 -08 00:11:44 +63.1940 +022.5327 +06 142 -07 00:11:50 +64.0233 +021.8450 +05 142 -07 00:11:56 +65.0008 +020.8286 +04 141 -06 00:12:02 +66.3014 +019.0461 +02 139 -05 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:01:20   +38.7172  -009.6470   +02  112  -34 00:01:26   +38.4143  -007.8386   +04  113  -34 00:01:31   +38.2546  -006.5284   +05  114  -35 00:01:37   +38.1602  -005.4439   +06  115  -35 00:01:43   +38.1059  -004.4965   +06  115  -35 00:01:48   +38.0796  -003.6437   +07  116  -35 00:01:54   +38.0742  -002.8614   +08  117  -35 00:02:00   +38.0856  -002.1342   +08  117  -35 00:02:05   +38.1106  -001.4518   +09  118  -35 00:02:11   +38.1472  -000.8065   +09  118  -35 00:02:17   +38.1938  -000.1929   +10  118  -35 00:02:22   +38.2491  +000.3935   +10  119  -35 00:02:28   +38.3121  +000.9559   +10  119  -35 00:02:34   +38.3821  +001.4972   +11  120  -35 00:02:39   +38.4585  +002.0197   +11  120  -34 00:02:45   +38.5406  +002.5251   +11  120  -34 00:02:51   +38.6282  +003.0151   +12  121  -34 00:02:56   +38.7207  +003.4910   +12  121  -34 00:03:02   +38.8180  +003.9539   +12  122  -34 00:03:08   +38.9196  +004.4050   +12  122  -34 00:03:13   +39.0254  +004.8449   +13  122  -34 00:03:19   +39.1351  +005.2747   +13  123  -34 00:03:25   +39.2486  +005.6948   +13  123  -33 00:03:30   +39.3657  +006.1059   +13  123  -33 00:03:36   +39.4862  +006.5086   +14  124  -33 00:03:42   +39.6101  +006.9033   +14  124  -33 00:03:48   +39.7372  +007.2905   +14  124  -33 00:03:53   +39.8675  +007.6706   +14  125  -32 00:03:59   +40.0007  +008.0440   +14  125  -32 00:04:05   +40.1369  +008.4109   +15  125  -32 00:04:10   +40.2760  +008.7717   +15  126  -32 00:04:16   +40.4179  +009.1267   +15  126  -32 00:04:22   +40.5626  +009.4760   +15  126  -32 00:04:27   +40.7099  +009.8201   +15  127  -31 00:04:33   +40.8600  +010.1590   +15  127  -31 00:04:39   +41.0126  +010.4929   +15  127  -31 00:04:44   +41.1678  +010.8221   +15  128  -31 00:04:50   +41.3256  +011.1467   +16  128  -30 00:04:56   +41.4859  +011.4669   +16  128  -30 00:05:01   +41.6488  +011.7828   +16  128  -30 00:05:07   +41.8141  +012.0946   +16  129  -30 00:05:13   +41.9819  +012.4023   +16  129  -30 00:05:18   +42.1522  +012.7062   +16  129  -29 00:05:24   +42.3249  +013.0062   +16  130  -29 00:05:30   +42.5001  +013.3026   +16  130  -29 00:05:35   +42.6777  +013.5954   +16  130  -29 00:05:41   +42.8578  +013.8847   +16  131  -28 00:05:47   +43.0403  +014.1705   +16  131  -28 00:05:52   +43.2253  +014.4530   +16  131  -28 00:05:58   +43.4127  +014.7323   +16  131  -28 00:06:04   +43.6026  +015.0083   +16  132  -27 00:06:09   +43.7950  +015.2811   +17  132  -27 00:06:15   +43.9899  +015.5508   +17  132  -27 00:06:21   +44.1873  +015.8175   +17  133  -27 00:06:27   +44.3873  +016.0812   +17  133  -26 00:06:32   +44.5898  +016.3419   +17  133  -26 00:06:38   +44.7949  +016.5996   +17  133  -26 00:06:44   +45.0027  +016.8544   +17  134  -26 00:06:49   +45.2131  +017.1064   +17  134  -25 00:06:55   +45.4261  +017.3554   +17  134  -25 00:07:01   +45.6419  +017.6016   +17  135  -25 00:07:06   +45.8605  +017.8450   +17  135  -24 00:07:12   +46.0818  +018.0855   +17  135  -24 00:07:18   +46.3060  +018.3232   +16  135  -24 00:07:23   +46.5331  +018.5581   +16  136  -24 00:07:29   +46.7632  +018.7900   +16  136  -23 00:07:35   +46.9963  +019.0192   +16  136  -23 00:07:40   +47.2324  +019.2454   +16  136  -23 00:07:46   +47.4716  +019.4687   +16  137  -23 00:07:52   +47.7141  +019.6891   +16  137  -22 00:07:57   +47.9598  +019.9065   +16  137  -22 00:08:03   +48.2089  +020.1209   +16  138  -22 00:08:09   +48.4615  +020.3322   +16  138  -21 00:08:14   +48.7175  +020.5403   +16  138  -21 00:08:20   +48.9772  +020.7452   +16  138  -21 00:08:26   +49.2406  +020.9469   +16  139  -20 00:08:31   +49.5078  +021.1451   +16  139  -20 00:08:37   +49.7790  +021.3399   +15  139  -20 00:08:43   +50.0543  +021.5311   +15  139  -20 00:08:48   +50.3338  +021.7186   +15  140  -19 00:08:54   +50.6176  +021.9022   +15  140  -19 00:09:00   +50.9059  +022.0818   +15  140  -19 00:09:06   +51.1990  +022.2572   +15  140  -18 00:09:11   +51.4968  +022.4282   +15  140  -18 00:09:17   +51.7998  +022.5946   +14  141  -18 00:09:23   +52.1080  +022.7562   +14  141  -17 00:09:28   +52.4217  +022.9127   +14  141  -17 00:09:34   +52.7412  +023.0637   +14  141  -17 00:09:40   +53.0667  +023.2090   +14  142  -16 00:09:45   +53.3985  +023.3481   +14  142  -16 00:09:51   +53.7369  +023.4806   +13  142  -16 00:09:57   +54.0824  +023.6061   +13  142  -15 00:10:02   +54.4354  +023.7238   +13  142  -15 00:10:08   +54.7961  +023.8333   +13  142  -15 00:10:14   +55.1653  +023.9338   +12  143  -14 00:10:19   +55.5434  +024.0243   +12  143  -14 00:10:25   +55.9311  +024.1040   +12  143  -13 00:10:31   +56.3290  +024.1716   +12  143  -13 00:10:36   +56.7381  +024.2258   +11  143  -13 00:10:42   +57.1593  +024.2650   +11  143  -12 00:10:48   +57.5937  +024.2873   +11  143  -12 00:10:53   +58.0425  +024.2903   +10  143  -12 00:10:59   +58.5075  +024.2712   +10  143  -11 00:11:05   +58.9904  +024.2264   +10  144  -11 00:11:10   +59.4936  +024.1513   +09  144  -10 00:11:16   +60.0201  +024.0403   +09  143  -10 00:11:22   +60.5735  +023.8856   +08  143  -09 00:11:27   +61.1589  +023.6766   +08  143  -09 00:11:33   +61.7832  +023.3986   +07  143  -08 00:11:39   +62.4563  +023.0292   +06  143  -08 00:11:44   +63.1940  +022.5327   +06  142  -07 00:11:50   +64.0233  +021.8450   +05  142  -07 00:11:56   +65.0008  +020.8286   +04  141  -06 00:12:02   +66.3014  +019.0461   +02  139  -05

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +38.8995 -010.2066 +38.5615 -009.1807 +38.5304 -008.1660 +38.3049 -007.5343 +38.3496 -006.7820 +38.1629 -006.2864 +38.2440 -005.6581 +38.0786 -005.2371 +38.1824 -004.6853 +38.0309 -004.3129 +38.1509 -003.8144 +38.0094 -003.4769 +38.1417 -003.0185 +38.0077 -002.7074 +38.1501 -002.2806 +38.0219 -001.9904 +38.1726 -001.5895 +38.0493 -001.3163 +38.2072 -000.9370 +38.0878 -000.6780 +38.2520 -000.3172 +38.1360 -000.0703 +38.3058 +000.2744 +38.1927 +000.5110 +38.3676 +000.8415 +38.2570 +001.0690 +38.4365 +001.3868 +38.3281 +001.6064 +38.5119 +001.9129 +38.4054 +002.1253 +38.5932 +002.4215 +38.4884 +002.6277 +38.6800 +002.9143 +38.5767 +003.1148 +38.7718 +003.3928 +38.6699 +003.5882 +38.8684 +003.8581 +38.7677 +004.0489 +38.9695 +004.3113 +38.8699 +004.4978 +39.0748 +004.7533 +38.9762 +004.9359 +39.1841 +005.1848 +39.0864 +005.3638 +39.2971 +005.6066 +39.2003 +005.7823 +39.4139 +006.0192 +39.3177 +006.1919 +39.5341 +006.4233 +39.4386 +006.5932 +39.6577 +006.8194 +39.5628 +006.9866 +39.7845 +007.2078 +39.6902 +007.3726 +39.9145 +007.5890 +39.8206 +007.7516 +40.0475 +007.9634 +39.9541 +008.1239 +40.1835 +008.3313 +40.0905 +008.4899 +40.3224 +008.6931 +40.2298 +008.8498 +40.4642 +009.0489 +40.3718 +009.2040 +40.6087 +009.3991 +40.5166 +009.5526 +40.7559 +009.7438 +40.6641 +009.8958 +40.9058 +010.0834 +40.8142 +010.2341 +41.0584 +010.4180 +40.9670 +010.5674 +41.2135 +010.7478 +41.1223 +010.8960 +41.3713 +011.0729 +41.2801 +011.2200 +41.5315 +011.3937 +41.4405 +011.5397 +41.6943 +011.7100 +41.6034 +011.8552 +41.8596 +012.0222 +41.7687 +012.1665 +42.0274 +012.3304 +41.9365 +012.4738 +42.1977 +012.6346 +42.1068 +012.7773 +42.3704 +012.9350 +42.2795 +013.0770 +42.5456 +013.2317 +42.4547 +013.3731 +42.7233 +013.5248 +42.6322 +013.6656 +42.9034 +013.8143 +42.8123 +013.9546 +43.0860 +014.1004 +42.9947 +014.2403 +43.2710 +014.3831 +43.1796 +014.5226 +43.4585 +014.6625 +43.3670 +014.8016 +43.6485 +014.9387 +43.5568 +015.0775 +43.8410 +015.2116 +43.7491 +015.3502 +44.0361 +015.4815 +43.9439 +015.6198 +44.2336 +015.7482 +44.1412 +015.8864 +44.4337 +016.0119 +44.3410 +016.1501 +44.6364 +016.2726 +44.5434 +016.4107 +44.8417 +016.5304 +44.7484 +016.6685 +45.0496 +016.7852 +44.9560 +016.9233 +45.2601 +017.0371 +45.1662 +017.1753 +45.4734 +017.2861 +45.3790 +017.4244 +45.6894 +017.5322 +45.5946 +017.6707 +45.9081 +017.7754 +45.8130 +017.9142 +46.1297 +018.0158 +46.0341 +018.1549 +46.3542 +018.2533 +46.2581 +018.3927 +46.5815 +018.4879 +46.4849 +018.6278 +46.8119 +018.7197 +46.7147 +018.8600 +47.0452 +018.9485 +46.9475 +019.0894 +47.2816 +019.1745 +47.1833 +019.3159 +47.5212 +019.3975 +47.4222 +019.5395 +47.7640 +019.6175 +47.6644 +019.7603 +48.0101 +019.8345 +47.9098 +019.9780 +48.2595 +020.0485 +48.1585 +020.1928 +48.5124 +020.2593 +48.4106 +020.4045 +48.7689 +020.4670 +48.6663 +020.6132 +49.0290 +020.6714 +48.9256 +020.8186 +49.2928 +020.8724 +49.1885 +021.0208 +49.5606 +021.0701 +49.4553 +021.2197 +49.8322 +021.2642 +49.7260 +021.4151 +50.1080 +021.4547 +50.0007 +021.6070 +50.3880 +021.6414 +50.2797 +021.7952 +50.6725 +021.8242 +50.5629 +021.9796 +50.9614 +022.0029 +50.8507 +022.1601 +51.2551 +022.1774 +51.1431 +022.3364 +51.5536 +022.3474 +51.4403 +022.5084 +51.8573 +022.5127 +51.7425 +022.6759 +52.1663 +022.6732 +52.0500 +022.8387 +52.4808 +022.8284 +52.3629 +022.9964 +52.8011 +022.9780 +52.6815 +023.1487 +53.1275 +023.1218 +53.0061 +023.2955 +53.4603 +023.2593 +53.3369 +023.4361 +53.7998 +023.3901 +53.6744 +023.5703 +54.1465 +023.5137 +54.0188 +023.6976 +54.5006 +023.6294 +54.3705 +023.8174 +54.8627 +023.7367 +54.7300 +023.9290 +55.2332 +023.8347 +55.0978 +024.0318 +55.6128 +023.9226 +55.4744 +024.1250 +56.0022 +023.9993 +55.8605 +024.2075 +56.4019 +024.0636 +56.2567 +024.2783 +56.8130 +024.1142 +56.6638 +024.3361 +57.2364 +024.1493 +57.0829 +024.3793 +57.6732 +024.1670 +57.5148 +024.4061 +58.1247 +024.1647 +57.9611 +024.4142 +58.5928 +024.1396 +58.4230 +024.4008 +59.0792 +024.0877 +58.9025 +024.3628 +59.5865 +024.0045 +59.4018 +024.2956 +60.1176 +023.8836 +59.9237 +024.1940 +60.6767 +023.7169 +60.4717 +024.0506 +61.2691 +023.4931 +61.0505 +023.8558 +61.9021 +023.1959 +61.6665 +023.5958 +62.5867 +022.8007 +62.3290 +023.2503 +63.3404 +022.2672 +63.0519 +022.7876 +64.1944 +021.5208 +63.8590 +022.1519 +65.2182 +020.3914 +64.7974 +021.2302 +66.6680 +018.2310 +65.9951 +019.7052 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.