Stellar Occultation by (106) Dione on 2025-10-31 (19:17:16 UT)
| Event Details |
|---|
|
Occultation UUID [and db] : a724e7a0-ddb8-11f0-547e-a4e4fded27a9 [observed]
Occultation Date + Time : 2025-10-31 at 19:17:16 UT +/- 0.0 min [1]
Object Designation : (106) Dione
Star Designation : GDR3 4052042365194710912
Star Coordinates (ICRF) : RA = 18 29 17.5930, DE = -26 22 44.122 [2]
Star Magnitudes : G = 13.11 mag, RP = 11.99 mag, BP = 14.43 mag
Object Magnitude : V = 13.92 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 4.7 sec
Speed of the shadow : 31.2 km/s
Object Mean Diameter : 146.6 km (src: astorb) => apparent = 56 mas
Apparent Motion : 0.7150 arcs/min @ PA = 87 deg
Horizontal Parallax : 2.4340 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 58° (sunlit = 72%), Sun = 58°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#156
Note : FP:true
Object is a <Gaia mass determination> target !
[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)
Download KMZ
| Occultation Ground Track |
-------------------------------------------------------------------------------------------
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
-------------------------------------------------------------------------------------------
19:15:02 +34.2372 -110.2155 +08 130 +41 +37.8123 -114.9298 +31.9846 -107.8604
19:15:07 +31.6316 -104.7332 +13 133 +43 +33.5721 -106.4974 +29.9300 -103.3582
19:15:12 +29.9223 -100.8393 +17 135 +44 +31.5331 -102.0283 +28.4368 -099.8388
19:15:17 +28.6071 -097.6196 +20 137 +45 +30.0536 -098.5284 +27.2448 -096.8285
19:15:22 +27.5307 -094.7945 +22 139 +45 +28.8750 -095.5316 +26.2501 -094.1403
19:15:28 +26.6207 -092.2342 +24 140 +44 +27.8938 -092.8532 +25.3990 -091.6777
19:15:33 +25.8361 -089.8658 +26 142 +44 +27.0565 -090.3979 +24.6593 -089.3832
19:15:38 +25.1512 -087.6438 +28 144 +43 +26.3307 -088.1087 +24.0098 -087.2193
19:15:43 +24.5488 -085.5375 +30 145 +43 +25.6955 -085.9486 +23.4359 -085.1600
19:15:48 +24.0162 -083.5247 +31 147 +42 +25.1362 -083.8918 +22.9270 -083.1863
19:15:53 +23.5444 -081.5893 +32 148 +41 +24.6422 -081.9193 +22.4749 -081.2839
19:15:59 +23.1263 -079.7186 +34 150 +40 +24.2055 -080.0171 +22.0736 -079.4417
19:16:04 +22.7565 -077.9028 +35 152 +39 +23.8199 -078.1739 +21.7180 -077.6506
19:16:09 +22.4306 -076.1339 +36 153 +38 +23.4805 -076.3810 +21.4043 -075.9034
19:16:14 +22.1452 -074.4052 +37 155 +37 +23.1834 -074.6310 +21.1293 -074.1942
19:16:19 +21.8972 -072.7113 +38 156 +36 +22.9255 -072.9179 +20.8904 -072.5177
19:16:24 +21.6844 -071.0474 +39 158 +35 +22.7041 -071.2367 +20.6853 -070.8697
19:16:30 +21.5047 -069.4095 +39 160 +34 +22.5173 -069.5829 +20.5123 -069.2464
19:16:35 +21.3567 -067.7939 +40 162 +33 +22.3631 -067.9527 +20.3700 -067.6443
19:16:40 +21.2390 -066.1976 +40 163 +32 +22.2402 -066.3428 +20.2569 -066.0605
19:16:45 +21.1503 -064.6176 +41 165 +30 +22.1473 -064.7500 +20.1722 -064.4923
19:16:50 +21.0900 -063.0514 +41 167 +29 +22.0835 -063.1717 +20.1150 -062.9373
19:16:55 +21.0571 -061.4966 +42 169 +28 +22.0480 -061.6052 +20.0846 -061.3932
19:17:01 +21.0512 -059.9508 +42 171 +27 +22.0402 -060.0483 +20.0805 -059.8577
19:17:06 +21.0719 -058.4120 +42 173 +25 +22.0597 -058.4986 +20.1022 -058.3290
19:17:11 +21.1188 -056.8781 +42 174 +24 +22.1061 -056.9541 +20.1496 -056.8050
19:17:16 +21.1919 -055.3471 +42 176 +23 +22.1793 -055.4126 +20.2225 -055.2838
19:17:21 +21.2910 -053.8171 +42 178 +21 +22.2793 -053.8720 +20.3208 -053.7635
19:17:26 +21.4163 -052.2861 +42 180 +20 +22.4062 -052.3304 +20.4447 -052.2423
19:17:32 +21.5680 -050.7520 +42 182 +19 +22.5602 -050.7856 +20.5943 -050.7183
19:17:37 +21.7465 -049.2130 +42 184 +17 +22.7416 -049.2355 +20.7700 -049.1894
19:17:42 +21.9522 -047.6667 +41 186 +16 +22.9511 -047.6778 +20.9723 -047.6538
19:17:47 +22.1858 -046.1110 +41 188 +15 +23.1893 -046.1102 +21.2017 -046.1091
19:17:52 +22.4481 -044.5435 +41 189 +13 +23.4570 -044.5301 +21.4589 -044.5532
19:17:57 +22.7401 -042.9616 +40 191 +12 +23.7554 -042.9349 +21.7450 -042.9837
19:18:03 +23.0630 -041.3625 +39 193 +10 +24.0857 -041.3214 +22.0610 -041.3977
19:18:08 +23.4181 -039.7430 +39 195 +09 +24.4496 -039.6864 +22.4083 -039.7925
19:18:13 +23.8074 -038.0995 +38 196 +07 +24.8488 -038.0261 +22.7885 -038.1645
19:18:18 +24.2328 -036.4281 +37 198 +05 +25.2857 -036.3361 +23.2034 -036.5101
19:18:23 +24.6968 -034.7241 +36 200 +04 +25.7629 -034.6114 +23.6555 -034.8250
19:18:28 +25.2026 -032.9820 +35 202 +02 +26.2840 -032.8461 +24.1474 -033.1041
19:18:34 +25.7538 -031.1954 +34 203 +00 +26.8530 -031.0330 +24.6825 -031.3415
19:18:39 +26.3549 -029.3563 +33 205 -01 +27.4749 -029.1634 +25.2650 -029.5300
19:18:44 +27.0119 -027.4552 +31 207 -03 +28.1564 -027.2266 +25.9000 -027.6608
19:18:49 +27.7318 -025.4797 +30 208 -05 +28.9057 -025.2086 +26.5940 -025.7231
19:18:54 +28.5243 -023.4140 +28 210 -07 +29.7338 -023.0912 +27.3553 -023.7028
19:18:59 +29.4022 -021.2368 +27 212 -09 +30.6558 -020.8497 +28.1950 -021.5816
19:19:05 +30.3833 -018.9185 +25 213 -11 +31.6933 -018.4484 +29.1279 -019.3342
19:19:10 +31.4935 -016.4159 +23 215 -14 +32.8784 -015.8339 +30.1757 -016.9249
19:19:15 +32.7736 -013.6607 +20 217 -16 +34.2644 -012.9175 +31.3705 -014.2992
19:19:20 +34.2942 -010.5338 +17 219 -19 +35.9499 -009.5334 +32.7654 -011.3676
19:19:25 +36.1995 -006.7896 +14 222 -22 +38.1666 -005.2880 +34.4591 -007.9613
19:19:30 +38.9066 -001.7098 +09 225 -26 +41.9358 +001.5766 +36.6837 -003.6801
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)
