Cora»OccDetail

Stellar Occultation by (203) Pompeja on 2023-07-26 (22:17:30 UT)

Event Details
Occultation UUID [and db] : d7401130-ddb3-11f0-547e-f657f37fd498 [observed] Occultation Date + Time : 2023-07-26 at 22:17:30 UT +/- 0.01 min [1] Object Designation : (203) Pompeja Star Designation : GDR3 4062913889494257024 Star Coordinates (ICRF) : RA = 18 04 33.0998, DE = -27 41 57.904 [2] Star Magnitudes : G = 14.43 mag, RP = 13.37 mag, BP = 15.45 mag Object Magnitude : V = 13.28 mag Estimated Magnitude Drop : 0.3 mag Estimated Max. Duration : 14.8 sec Speed of the shadow : 7.9 km/s Object Mean Diameter : 116.3 km (src: astorb) => apparent = 84 mas Apparent Motion : 0.3400 arcs/min @ PA = 279 deg Horizontal Parallax : 4.5900 arcs Dynamical Class : MBA Elongation to Moon & Sun : 45° (sunlit = 60%), Sun = 147° Cross-track uncertainty : 0.8 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 2.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#149 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : d7401130-ddb3-11f0-547e-f657f37fd498 [observed] Occultation Date + Time : 2023-07-26 at 22:17:30 UT +/- 0.01 min [1] Object Designation : (203) Pompeja Star Designation : GDR3 4062913889494257024 Star Coordinates (ICRF) : RA = 18 04 33.0998, DE = -27 41 57.904 [2] Star Magnitudes : G = 14.43 mag, RP = 13.37 mag, BP = 15.45 mag Object Magnitude : V = 13.28 mag Estimated Magnitude Drop : 0.3 mag Estimated Max. Duration : 14.8 sec Speed of the shadow : 7.9 km/s Object Mean Diameter : 116.3 km (src: astorb) => apparent = 84 mas Apparent Motion : 0.3400 arcs/min @ PA = 279 deg Horizontal Parallax : 4.5900 arcs Dynamical Class : MBA Elongation to Moon & Sun : 45° (sunlit = 60%), Sun = 147° Cross-track uncertainty : 0.8 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 2.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#149 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 22:14:24 +54.8570 +034.1725 +00 216 -16 22:14:40 +51.3036 +028.0599 +05 211 -19 22:14:57 +50.0633 +024.8749 +07 208 -21 22:15:13 +49.2757 +022.2458 +09 206 -21 22:15:29 +48.7344 +019.9036 +10 204 -22 22:15:45 +48.3596 +017.7419 +11 202 -22 22:16:01 +48.1110 +015.7048 +11 201 -22 22:16:18 +47.9654 +013.7585 +12 199 -22 22:16:34 +47.9086 +011.8799 +12 197 -21 22:16:50 +47.9313 +010.0526 +13 196 -21 22:17:06 +48.0281 +008.2636 +13 194 -21 22:17:22 +48.1960 +006.5026 +13 193 -20 22:17:39 +48.4340 +004.7604 +13 191 -19 22:17:55 +48.7430 +003.0288 +13 190 -19 22:18:11 +49.1262 +001.2998 +13 188 -18 22:18:27 +49.5886 -000.4347 +12 187 -17 22:18:43 +50.1386 -002.1835 +12 185 -16 22:19:00 +50.7884 -003.9571 +11 184 -15 22:19:16 +51.5569 -005.7685 +11 182 -14 22:19:32 +52.4738 -007.6354 +10 180 -12 22:19:48 +53.5900 -009.5845 +09 179 -11 22:20:04 +55.0054 -011.6628 +07 177 -09 22:20:20 +56.9774 -013.9777 +05 175 -07 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:14:24   +54.8570  +034.1725   +00  216  -16 22:14:40   +51.3036  +028.0599   +05  211  -19 22:14:57   +50.0633  +024.8749   +07  208  -21 22:15:13   +49.2757  +022.2458   +09  206  -21 22:15:29   +48.7344  +019.9036   +10  204  -22 22:15:45   +48.3596  +017.7419   +11  202  -22 22:16:01   +48.1110  +015.7048   +11  201  -22 22:16:18   +47.9654  +013.7585   +12  199  -22 22:16:34   +47.9086  +011.8799   +12  197  -21 22:16:50   +47.9313  +010.0526   +13  196  -21 22:17:06   +48.0281  +008.2636   +13  194  -21 22:17:22   +48.1960  +006.5026   +13  193  -20 22:17:39   +48.4340  +004.7604   +13  191  -19 22:17:55   +48.7430  +003.0288   +13  190  -19 22:18:11   +49.1262  +001.2998   +13  188  -18 22:18:27   +49.5886  -000.4347   +12  187  -17 22:18:43   +50.1386  -002.1835   +12  185  -16 22:19:00   +50.7884  -003.9571   +11  184  -15 22:19:16   +51.5569  -005.7685   +11  182  -14 22:19:32   +52.4738  -007.6354   +10  180  -12 22:19:48   +53.5900  -009.5845   +09  179  -11 22:20:04   +55.0054  -011.6628   +07  177  -09 22:20:20   +56.9774  -013.9777   +05  175  -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 --------------------------------------------- +48.7303 +027.9793 +55.9933 +034.4239 +47.7896 +025.1957 +56.2763 +032.7588 +47.1275 +022.7606 +56.5613 +031.0277 +46.6455 +020.5388 +53.2465 +025.3337 +46.2956 +018.4626 +52.0421 +022.1734 +46.0504 +016.4924 +51.3293 +019.5754 +45.8927 +014.6022 +50.8751 +017.2543 +45.8113 +012.7735 +50.5956 +015.1034 +45.7987 +010.9927 +50.4504 +013.0677 +45.8499 +009.2490 +50.4174 +011.1139 +45.9617 +007.5335 +50.4839 +009.2191 +46.1323 +005.8386 +50.6433 +007.3666 +46.3613 +004.1574 +50.8934 +005.5428 +46.6494 +002.4837 +51.2356 +003.7362 +46.9985 +000.8111 +51.6753 +001.9358 +47.4121 -000.8668 +52.2226 +000.1305 +47.8951 -002.5570 +52.8945 -001.6917 +48.4547 -004.2671 +53.7197 -003.5460 +49.1012 -006.0067 +54.7488 -005.4532 +49.8495 -007.7874 +56.0848 -007.4471 +50.7216 -009.6252 +58.0121 -009.6008 +51.7526 -011.5432 +58.3108 -011.7756 +53.0038 -013.5788 +58.6120 -013.9295 Azimuth (Azm) measured from North to East.

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CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.