Stellar Occultation by (330798) 2008 UM255 on 2023-07-06 (21:00:46 UT)
| Event Details |
Occultation UUID [and db] : cf268ce0-ddb3-11f0-547e-1c69df5e3189 [observed]
Occultation Date + Time : 2023-07-06 at 21:00:46 UT +/- 0.1 min [1]
Object Designation : (330798) 2008 UM255
Star Designation : GDR3 4052761484538017408
Star Coordinates (ICRF) : RA = 18 21 15.9800, DE = -26 36 55.287 [2]
Star Magnitudes : G = 11.49 mag, RP = 10.61 mag, BP = 12.31 mag
Object Magnitude : V = 18.84 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.3 sec
Speed of the shadow : 11.0 km/s
Object Mean Diameter : 3.1 km (src: astorb) => apparent = 3 mas
Apparent Motion : 0.5333 arcs/min @ PA = 248 deg
Horizontal Parallax : 5.1770 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 57° (sunlit = 84%), Sun = 170°
Cross-track uncertainty : 25.0 mas = 30 km = 9.94 path-width (1-sig)
RUWE and duplicate source : 0.59 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
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 |
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Time[UT] | Lat----CENTR----Lon | Alt Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon
hh:mm:ss | +DD.dddd +DDD.dddd | deg deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd
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20:58:01 +59.7640 +024.7242 +03 170 -06 +59.5427 +024.8112 +60.0018 +024.6300
20:58:09 +57.1053 +024.2627 +06 169 -08 +56.9785 +024.3136 +57.2348 +024.2104
20:58:16 +55.3204 +023.5595 +07 169 -10 +55.2214 +023.6007 +55.4206 +023.5176
20:58:24 +53.8912 +022.7863 +09 168 -11 +53.8067 +022.8227 +53.9764 +022.7494
20:58:31 +52.6726 +021.9828 +10 167 -12 +52.5973 +022.0164 +52.7485 +021.9489
20:58:39 +51.5988 +021.1640 +11 166 -12 +51.5299 +021.1957 +51.6681 +021.1320
20:58:46 +50.6331 +020.3366 +12 166 -13 +50.5690 +020.3670 +50.6975 +020.3059
20:58:54 +49.7527 +019.5039 +12 165 -14 +49.6924 +019.5334 +49.8134 +019.4742
20:59:01 +48.9423 +018.6677 +13 164 -14 +48.8849 +018.6964 +48.9999 +018.6387
20:59:09 +48.1907 +017.8286 +13 163 -15 +48.1358 +017.8569 +48.2459 +017.8002
20:59:16 +47.4900 +016.9871 +14 163 -15 +47.4371 +017.0150 +47.5431 +016.9591
20:59:24 +46.8339 +016.1431 +14 162 -15 +46.7827 +016.1707 +46.8853 +016.1154
20:59:31 +46.2176 +015.2964 +15 161 -16 +46.1679 +015.3238 +46.2675 +015.2688
20:59:39 +45.6373 +014.4467 +15 160 -16 +45.5889 +014.4740 +45.6860 +014.4192
20:59:46 +45.0899 +013.5934 +15 159 -16 +45.0425 +013.6207 +45.1375 +013.5660
20:59:54 +44.5729 +012.7363 +16 159 -16 +44.5264 +012.7636 +44.6195 +012.7088
21:00:01 +44.0841 +011.8746 +16 158 -16 +44.0384 +011.9020 +44.1299 +011.8470
21:00:09 +43.6219 +011.0077 +16 157 -16 +43.5769 +011.0353 +43.6670 +010.9801
21:00:16 +43.1849 +010.1351 +16 156 -16 +43.1405 +010.1629 +43.2294 +010.1073
21:00:24 +42.7719 +009.2560 +16 156 -16 +42.7280 +009.2840 +42.8159 +009.2279
21:00:31 +42.3820 +008.3697 +17 155 -16 +42.3385 +008.3980 +42.4256 +008.3413
21:00:39 +42.0144 +007.4753 +17 154 -16 +41.9712 +007.5039 +42.0577 +007.4466
21:00:46 +41.6686 +006.5720 +17 153 -16 +41.6257 +006.6010 +41.7116 +006.5429
21:00:54 +41.3441 +005.6588 +17 152 -16 +41.3014 +005.6882 +41.3869 +005.6292
21:01:01 +41.0407 +004.7346 +17 152 -16 +40.9981 +004.7646 +41.0834 +004.7045
21:01:09 +40.7582 +003.7983 +17 151 -15 +40.7157 +003.8289 +40.8009 +003.7676
21:01:16 +40.4967 +002.8487 +16 150 -15 +40.4541 +002.8799 +40.5394 +002.8173
21:01:24 +40.2564 +001.8841 +16 149 -15 +40.2137 +001.9161 +40.2992 +001.8520
21:01:31 +40.0375 +000.9032 +16 148 -15 +39.9946 +000.9360 +40.0805 +000.8702
21:01:39 +39.8407 -000.0961 +16 147 -14 +39.7975 -000.0624 +39.8839 -000.1301
21:01:46 +39.6665 -001.1159 +16 147 -14 +39.6230 -001.0810 +39.7101 -001.1509
21:01:54 +39.5161 -002.1585 +15 146 -13 +39.4721 -002.1225 +39.5602 -002.1948
21:02:01 +39.3906 -003.2270 +15 145 -13 +39.3460 -003.1896 +39.4353 -003.2647
21:02:09 +39.2916 -004.3249 +14 144 -12 +39.2463 -004.2858 +39.3370 -004.3642
21:02:16 +39.2213 -005.4563 +14 143 -12 +39.1751 -005.4153 +39.2676 -005.4975
21:02:24 +39.1822 -006.6266 +14 142 -11 +39.1349 -006.5834 +39.2297 -006.6700
21:02:31 +39.1779 -007.8423 +13 141 -11 +39.1293 -007.7964 +39.2268 -007.8884
21:02:39 +39.2131 -009.1120 +12 140 -10 +39.1627 -009.0630 +39.2636 -009.1613
21:02:46 +39.2939 -010.4473 +12 139 -09 +39.2414 -010.3943 +39.3467 -010.5007
21:02:54 +39.4295 -011.8643 +11 138 -08 +39.3742 -011.8063 +39.4852 -011.9229
21:03:01 +39.6332 -013.3868 +10 137 -07 +39.5740 -013.3219 +39.6928 -013.4523
21:03:09 +39.9263 -015.0525 +09 136 -06 +39.8617 -014.9780 +39.9916 -015.1279
21:03:16 +40.3473 -016.9288 +08 135 -04 +40.2739 -016.8392 +40.4215 -017.0198
21:03:24 +40.9790 -019.1612 +06 133 -03 +40.8894 -019.0431 +41.0705 -019.2821
21:03:31 +42.1003 -022.2373 +03 131 +00 +41.9598 -022.0308 +42.2490 -022.4577
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |
