Stellar Occultation by (106) Dione on 2021-09-07 (01:00:37 UT)
Event Details
Occultation UUID [and db] : 8853188b-3260-4145-b9ae-37f02c627b05 [observed]
Occultation Date + Time : 2021-09-07 at 01:00:37 UT +/- 0.01 min [1]
Object Designation : (106) Dione
Star Designation : GDR3 3412024931655024512
Star Coordinates (ICRF) : RA = 04 52 19.7139, DE = +21 41 27.718 [2]
Star Magnitudes : G = 14.09 mag, RP = 13.25 mag, BP = 14.78 mag
Object Magnitude : V = 13.04 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 8.5 sec
Object Mean Diameter : 147 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 17.2 km/s
Elongation to Moon & Sun : 90° (sunlit = 0%), Sun = 90°
Cross-track uncertainty : 2.0 mas = 3 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#141
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)
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
-------------------------------------------------------------------------------------------
00:56:06 +31.5407 -025.0354 +05 068 -51 +30.1354 -030.4612 +32.4595 -020.7054
00:56:16 +34.9565 -017.5281 +12 072 -49 +34.6119 -020.5139 +35.1048 -015.0203
00:56:25 +37.1473 -012.9281 +16 075 -47 +37.1177 -015.1983 +37.0904 -010.8753
00:56:34 +38.9459 -009.2210 +20 077 -45 +39.0586 -011.1892 +38.7787 -007.3963
00:56:44 +40.5270 -005.9867 +22 080 -43 +40.7281 -007.7809 +40.2863 -004.3031
00:56:53 +41.9641 -003.0494 +25 082 -41 +42.2286 -004.7286 +41.6686 -001.4630
00:57:03 +43.2962 -000.3153 +27 085 -39 +43.6102 -001.9120 +42.9567 +001.1993
00:57:12 +44.5470 +002.2729 +29 087 -37 +44.9018 +000.7387 +44.1706 +003.7320
00:57:21 +45.7321 +004.7536 +31 090 -35 +46.1220 +003.2687 +45.3235 +006.1681
00:57:31 +46.8623 +007.1543 +32 092 -34 +47.2833 +005.7095 +46.4250 +008.5317
00:57:40 +47.9456 +009.4954 +34 095 -32 +48.3947 +008.0844 +47.4821 +010.8413
00:57:49 +48.9879 +011.7933 +35 097 -30 +49.4631 +010.4114 +48.5001 +013.1114
00:57:59 +49.9938 +014.0610 +37 100 -29 +50.4933 +012.7050 +49.4831 +015.3542
00:58:08 +50.9667 +016.3096 +38 103 -27 +51.4894 +014.9771 +50.4342 +017.5796
00:58:18 +51.9095 +018.5484 +39 105 -25 +52.4543 +017.2380 +51.3560 +019.7965
00:58:27 +52.8242 +020.7859 +40 108 -24 +53.3904 +019.4969 +52.2504 +022.0127
00:58:36 +53.7126 +023.0295 +41 111 -22 +54.2996 +021.7617 +53.1191 +024.2350
00:58:46 +54.5759 +025.2863 +42 114 -21 +55.1832 +024.0399 +53.9631 +026.4700
00:58:55 +55.4151 +027.5627 +43 117 -19 +56.0424 +026.3387 +54.7835 +028.7237
00:59:04 +56.2309 +029.8648 +44 121 -18 +56.8779 +028.6645 +55.5807 +031.0018
00:59:14 +57.0238 +032.1986 +44 124 -16 +57.6902 +031.0238 +56.3551 +033.3098
00:59:23 +57.7939 +034.5698 +45 127 -15 +58.4795 +033.4228 +57.1071 +035.6529
00:59:33 +58.5411 +036.9840 +45 131 -13 +59.2458 +035.8678 +57.8364 +038.0365
00:59:42 +59.2654 +039.4469 +46 134 -12 +59.9888 +038.3647 +58.5430 +040.4654
00:59:51 +59.9662 +041.9637 +46 138 -10 +60.7082 +040.9197 +59.2263 +042.9447
01:00:01 +60.6430 +044.5400 +47 142 -09 +61.4033 +043.5386 +59.8860 +045.4792
01:00:10 +61.2950 +047.1810 +47 146 -07 +62.0732 +046.2273 +60.5211 +048.0738
01:00:19 +61.9211 +049.8919 +47 150 -06 +62.7169 +048.9918 +61.1308 +050.7330
01:00:29 +62.5203 +052.6778 +47 154 -04 +63.3331 +051.8378 +61.7141 +053.4613
01:00:38 +63.0910 +055.5434 +47 158 -03 +63.9204 +054.7706 +62.2696 +056.2631
01:00:48 +63.6319 +058.4933 +47 162 -02 +64.4769 +057.7956 +62.7958 +059.1423
01:00:57 +64.1410 +061.5317 +47 166 +00 +65.0007 +060.9174 +63.2913 +062.1026
01:01:06 +64.6164 +064.6623 +47 171 +01 +65.4898 +064.1404 +63.7541 +065.1473
01:01:16 +65.0560 +067.8882 +47 175 +03 +65.9416 +067.4680 +64.1823 +068.2790
01:01:25 +65.4573 +071.2117 +46 180 +04 +66.3536 +070.9030 +64.5739 +071.5000
01:01:34 +65.8180 +074.6342 +46 184 +06 +66.7230 +074.4469 +64.9263 +074.8114
01:01:44 +66.1351 +078.1563 +45 189 +07 +67.0467 +078.1000 +65.2373 +078.2140
01:01:53 +66.4059 +081.7772 +45 194 +09 +67.3216 +081.8614 +65.5042 +081.7072
01:02:03 +66.6274 +085.4950 +44 199 +10 +67.5444 +085.7285 +65.7242 +085.2898
01:02:12 +66.7964 +089.3067 +43 203 +12 +67.7115 +089.6972 +65.8946 +088.9593
01:02:21 +66.9096 +093.2079 +43 208 +13 +67.8195 +093.7617 +66.0122 +092.7125
01:02:31 +66.9638 +097.1930 +42 213 +15 +67.8647 +097.9151 +66.0741 +096.5450
01:02:40 +66.9555 +101.2555 +41 218 +16 +67.8434 +102.1491 +66.0771 +100.4518
01:02:49 +66.8812 +105.3885 +40 223 +18 +67.7518 +106.4545 +66.0179 +104.4274
01:02:59 +66.7372 +109.5845 +39 228 +19 +67.5861 +110.8221 +65.8930 +108.4659
01:03:08 +66.5197 +113.8365 +38 233 +21 +67.3422 +115.2431 +65.6989 +112.5620
01:03:18 +66.2246 +118.1383 +36 238 +22 +67.0156 +119.7096 +65.4315 +116.7106
01:03:27 +65.8472 +122.4856 +35 243 +24 +66.6016 +124.2161 +65.0867 +120.9085
01:03:36 +65.3822 +126.8763 +34 248 +25 +66.0944 +128.7601 +64.6592 +125.1542
01:03:46 +64.8231 +131.3125 +32 252 +27 +65.4869 +133.3440 +64.1432 +129.4494
01:03:55 +64.1616 +135.8010 +30 257 +29 +64.7701 +137.9762 +63.5312 +133.8003
01:04:04 +63.3868 +140.3566 +28 262 +30 +63.9315 +142.6744 +62.8133 +138.2192
01:04:14 +62.4835 +145.0046 +26 267 +32 +62.9534 +147.4695 +61.9762 +142.7273
01:04:23 +61.4291 +149.7874 +24 271 +34 +61.8088 +152.4139 +61.0009 +147.3595
01:04:33 +60.1882 +154.7769 +22 276 +35 +60.4535 +157.5985 +59.8580 +152.1740
01:04:42 +58.6990 +160.1021 +19 281 +37 +58.8060 +163.1949 +58.4992 +157.2711
01:04:51 +56.8368 +166.0303 +15 287 +39 +56.6839 +169.5944 +56.8336 +162.8448
01:05:01 +54.2556 +173.3130 +10 293 +41 +53.4222 +178.2434 +54.6467 +169.3610
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.