Stellar Occultation by (909) Ulla on 2024-12-16 (23:06:43 UT)
Event Details
Occultation UUID [and db] : 584657e0-c35b-11ef-5276-9de5dcc927a0 [observed]
Occultation Date + Time : 2024-12-16 at 23:06:43 UT +/- 0.01 min [1]
Object Designation : (909) Ulla
Star Designation : GDR3 3127110025443091968
Star Coordinates (ICRF) : RA = 06 41 08.2334, DE = +03 03 52.061 [2]
Star Magnitudes : G = 13.64 mag, RP = 13.16 mag, BP = 13.95 mag
Object Magnitude : V = 14.0 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 8.6 sec
Object Mean Diameter : 116 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 13.6 km/s
Elongation to Moon & Sun : 25° (sunlit = 97%), Sun = 155°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#135
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
Aladin Lite direct link (has Gaia overlay)
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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23:01:09 +35.9823 +116.4144 +04 271 -04 +35.5910 +111.8429 +36.3673 +121.1513
23:01:18 +36.6399 +108.1296 +10 266 -10 +36.1230 +105.8330 +37.1304 +111.0020
23:01:28 +37.1089 +103.3047 +14 263 -14 +36.5600 +101.5503 +37.6494 +105.3042
23:01:37 +37.5223 +099.4761 +17 260 -17 +36.9559 +098.0002 +38.0856 +101.1047
23:01:47 +37.9056 +096.1797 +20 258 -20 +37.3271 +094.8815 +38.4834 +097.5887
23:01:56 +38.2692 +093.2254 +22 256 -22 +37.6814 +092.0539 +38.8576 +094.4843
23:02:05 +38.6184 +090.5135 +24 254 -24 +38.0230 +089.4387 +39.2154 +091.6607
23:02:15 +38.9568 +087.9836 +25 252 -26 +38.3548 +086.9862 +39.5610 +089.0433
23:02:24 +39.2864 +085.5961 +27 250 -28 +38.6786 +084.6627 +39.8969 +086.5844
23:02:34 +39.6089 +083.3233 +29 248 -30 +38.9958 +082.4443 +40.2251 +084.2515
23:02:43 +39.9253 +081.1448 +30 246 -31 +39.3073 +080.3130 +40.5467 +082.0214
23:02:52 +40.2365 +079.0452 +31 244 -33 +39.6140 +078.2549 +40.8628 +079.8765
23:03:02 +40.5432 +077.0123 +32 243 -34 +39.9164 +076.2593 +41.1741 +077.8032
23:03:11 +40.8460 +075.0364 +34 241 -36 +40.2150 +074.3173 +41.4813 +075.7910
23:03:21 +41.1452 +073.1097 +35 239 -37 +40.5102 +072.4215 +41.7847 +073.8311
23:03:30 +41.4412 +071.2256 +36 237 -39 +40.8023 +070.5661 +42.0848 +071.9163
23:03:39 +41.7343 +069.3784 +37 235 -40 +41.0917 +068.7457 +42.3819 +070.0407
23:03:49 +42.0248 +067.5635 +38 233 -41 +41.3785 +066.9559 +42.6763 +068.1990
23:03:58 +42.3129 +065.7766 +38 231 -43 +41.6629 +065.1930 +42.9682 +066.3869
23:04:08 +42.5987 +064.0143 +39 229 -44 +41.9452 +063.4534 +43.2578 +064.6005
23:04:17 +42.8825 +062.2732 +40 227 -45 +42.2254 +061.7342 +43.5452 +062.8364
23:04:27 +43.1643 +060.5506 +41 225 -46 +42.5038 +060.0327 +43.8307 +061.0915
23:04:36 +43.4443 +058.8438 +41 223 -47 +42.7803 +058.3463 +44.1143 +059.3632
23:04:45 +43.7225 +057.1505 +42 221 -48 +43.0551 +056.6730 +44.3962 +057.6489
23:04:55 +43.9991 +055.4685 +42 219 -50 +43.3284 +055.0105 +44.6763 +055.9464
23:05:04 +44.2742 +053.7958 +43 216 -51 +43.6000 +053.3571 +44.9549 +054.2536
23:05:14 +44.5478 +052.1306 +43 214 -52 +43.8702 +051.7108 +45.2320 +052.5685
23:05:23 +44.8199 +050.4710 +44 212 -53 +44.1390 +050.0701 +45.5077 +050.8892
23:05:32 +45.0906 +048.8155 +44 210 -54 +44.4063 +048.4332 +45.7819 +049.2140
23:05:42 +45.3599 +047.1623 +44 208 -54 +44.6723 +046.7988 +46.0548 +047.5413
23:05:51 +45.6280 +045.5101 +45 205 -55 +44.9370 +045.1652 +46.3263 +045.8694
23:06:01 +45.8947 +043.8572 +45 203 -56 +45.2004 +043.5311 +46.5966 +044.1968
23:06:10 +46.1602 +042.2022 +45 201 -57 +45.4625 +041.8951 +46.8656 +042.5219
23:06:20 +46.4244 +040.5436 +45 198 -58 +45.7234 +040.2558 +47.1333 +040.8433
23:06:29 +46.6873 +038.8801 +45 196 -58 +45.9830 +038.6117 +47.3997 +039.1595
23:06:38 +46.9489 +037.2103 +45 194 -59 +46.2413 +036.9616 +47.6648 +037.4689
23:06:48 +47.2093 +035.5326 +45 191 -60 +46.4983 +035.3041 +47.9287 +035.7701
23:06:57 +47.4684 +033.8457 +45 189 -60 +46.7541 +033.6377 +48.1913 +034.0616
23:07:07 +47.7262 +032.1480 +45 187 -61 +47.0085 +031.9612 +48.4526 +032.3418
23:07:16 +47.9826 +030.4381 +45 184 -61 +47.2616 +030.2729 +48.7126 +030.6091
23:07:25 +48.2377 +028.7144 +45 182 -62 +47.5134 +028.5714 +48.9712 +028.8620
23:07:35 +48.4914 +026.9753 +45 180 -62 +47.7638 +026.8552 +49.2284 +027.0987
23:07:44 +48.7436 +025.2190 +44 177 -63 +48.0127 +025.1227 +49.4841 +025.3174
23:07:54 +48.9943 +023.4438 +44 175 -63 +48.2601 +023.3721 +49.7383 +023.5163
23:08:03 +49.2435 +021.6479 +44 172 -63 +48.5059 +021.6017 +49.9908 +021.6934
23:08:13 +49.4909 +019.8292 +43 170 -63 +48.7501 +019.8096 +50.2418 +019.8466
23:08:22 +49.7367 +017.9856 +43 168 -63 +48.9926 +017.9937 +50.4909 +017.9736
23:08:31 +49.9805 +016.1148 +42 165 -63 +49.2333 +016.1519 +50.7382 +016.0721
23:08:41 +50.2225 +014.2143 +42 163 -63 +49.4720 +014.2818 +50.9834 +014.1394
23:08:50 +50.4623 +012.2815 +41 160 -63 +49.7087 +012.3809 +51.2265 +012.1726
23:09:00 +50.6999 +010.3133 +40 158 -63 +49.9432 +010.4463 +51.4674 +010.1686
23:09:09 +50.9350 +008.3065 +40 156 -62 +50.1754 +008.4751 +51.7057 +008.1239
23:09:18 +51.1676 +006.2575 +39 153 -62 +50.4050 +006.4638 +51.9414 +006.0346
23:09:28 +51.3974 +004.1622 +38 151 -61 +50.6319 +004.4086 +52.1741 +003.8964
23:09:37 +51.6240 +002.0160 +37 148 -61 +50.8558 +002.3053 +52.4036 +001.7043
23:09:47 +51.8473 -000.1861 +36 146 -60 +51.0765 +000.1490 +52.6296 -000.5472
23:09:56 +52.0668 -002.4503 +35 143 -59 +51.2936 -002.0658 +52.8517 -002.8646
23:10:05 +52.2823 -004.7834 +34 141 -59 +51.5068 -004.3454 +53.0695 -005.2555
23:10:15 +52.4931 -007.1936 +33 138 -58 +51.7156 -006.6973 +53.2824 -007.7287
23:10:24 +52.6987 -009.6904 +32 136 -57 +51.9195 -009.1304 +53.4897 -010.2950
23:10:34 +52.8985 -012.2855 +31 133 -55 +52.1178 -011.6551 +53.6909 -012.9670
23:10:43 +53.0915 -014.9932 +29 131 -54 +52.3099 -014.2843 +53.8848 -015.7610
23:10:53 +53.2768 -017.8314 +28 128 -53 +52.4948 -017.0339 +54.0703 -018.6969
23:11:02 +53.4530 -020.8229 +27 125 -51 +52.6712 -019.9241 +54.2459 -021.8012
23:11:11 +53.6182 -023.9981 +25 122 -50 +52.8377 -022.9813 +54.4094 -025.1089
23:11:21 +53.7701 -027.3984 +23 119 -48 +52.9921 -026.2409 +54.5580 -028.6695
23:11:30 +53.9052 -031.0838 +21 116 -46 +53.1315 -029.7529 +54.6875 -032.5557
23:11:40 +54.0182 -035.1462 +19 112 -44 +53.2517 -033.5917 +54.7913 -036.8843
23:11:49 +54.1003 -039.7412 +16 108 -41 +53.3459 -037.8774 +54.8574 -041.8645
23:11:58 +54.1344 -045.1757 +13 103 -38 +53.4017 -042.8287 +54.8605 -047.9557
23:12:08 +54.0756 -052.2626 +09 098 -34 +53.3918 -048.9376 +54.7123 -056.7656
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.