Stellar Occultation by (87) Sylvia on 2020-05-13 (22:28:31 UT)
Event Details
Occultation UUID [and db] : e9a861ea-2cd6-449d-8a89-610afed1f92f [observed]
Occultation Date + Time : 2020-05-13 at 22:28:31 UT +/- 0.01 min [1]
Object Designation : (87) Sylvia
Star Designation : GDR3 0876224185093266176
Star Coordinates (ICRF) : RA = 08 06 17.7441, DE = +29 02 55.172 [2]
Star Magnitudes : G = 13.36 mag, RP = 12.91 mag, BP = 13.65 mag
Object Magnitude : V = 13.7 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 9.8 sec
Object Mean Diameter : 261 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 26.8 km/s
Elongation to Moon & Sun : 161° (sunlit = 56%), Sun = 64°
Cross-track uncertainty : 1.0 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#114
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
-------------------------------------------------------------------------------------------
22:25:37 +56.4747 +162.1812 +13 057 +42 +54.8909 +155.5998 +57.2384 +167.6866
22:25:48 +61.1528 +171.6942 +20 066 +42 +60.7934 +166.2926 +61.1909 +176.5877
22:25:58 +64.4890 -179.8139 +25 074 +42 +64.6271 +175.0264 +64.1380 -175.1307
22:26:09 +67.0952 -171.3963 +29 083 +41 +67.5718 -176.4526 +66.4592 -166.8698
22:26:20 +69.1681 -162.6976 +32 092 +39 +69.9192 -167.6138 +68.2965 -158.3879
22:26:30 +70.7866 -153.5635 +35 102 +38 +71.7755 -158.2029 +69.7131 -149.5963
22:26:41 +71.9835 -143.9771 +38 113 +36 +73.1784 -148.1320 +70.7393 -140.5154
22:26:52 +72.7741 -134.0488 +40 124 +34 +74.1382 -137.4820 +71.3941 -131.2568
22:27:02 +73.1725 -123.9986 +42 135 +32 +74.6609 -126.5076 +71.6959 -121.9995
22:27:13 +73.2009 -114.1082 +44 147 +30 +74.7636 -115.5893 +71.6686 -112.9510
22:27:24 +72.8930 -104.6508 +45 158 +28 +74.4813 -105.1268 +71.3435 -104.3022
22:27:35 +72.2912 -095.8307 +47 169 +26 +73.8645 -095.4276 +70.7565 -096.1932
22:27:45 +71.4415 -087.7557 +48 180 +24 +72.9699 -086.6516 +69.9455 -088.6996
22:27:56 +70.3876 -080.4466 +48 189 +22 +71.8523 -078.8230 +68.9463 -081.8380
22:28:07 +69.1679 -073.8630 +49 198 +20 +70.5588 -071.8771 +67.7906 -075.5821
22:28:17 +67.8137 -067.9313 +49 207 +17 +69.1267 -065.7064 +66.5050 -069.8803
22:28:28 +66.3495 -062.5658 +50 215 +15 +67.5842 -060.1927 +65.1108 -064.6690
22:28:39 +64.7936 -057.6809 +50 222 +13 +65.9518 -055.2235 +63.6244 -059.8825
22:28:50 +63.1594 -053.1978 +49 230 +10 +64.2438 -050.6996 +62.0579 -055.4576
22:29:00 +61.4558 -049.0461 +49 236 +08 +62.4693 -046.5356 +60.4200 -051.3362
22:29:11 +59.6885 -045.1642 +48 242 +05 +60.6339 -042.6593 +58.7163 -047.4660
22:29:22 +57.8599 -041.4984 +47 248 +03 +58.7395 -039.0091 +56.9496 -043.8001
22:29:32 +55.9701 -038.0011 +46 254 +00 +56.7855 -035.5317 +55.1203 -040.2962
22:29:43 +54.0166 -034.6290 +44 259 -03 +54.7684 -032.1799 +53.2266 -036.9152
22:29:54 +51.9941 -031.3419 +43 264 -06 +52.6821 -028.9095 +51.2643 -033.6203
22:30:05 +49.8944 -028.1001 +41 268 -09 +50.5167 -025.6775 +49.2261 -030.3749
22:30:15 +47.7053 -024.8620 +39 273 -12 +48.2580 -022.4387 +47.1014 -027.1410
22:30:26 +45.4090 -021.5809 +36 277 -15 +45.8855 -019.1413 +44.8749 -023.8760
22:30:37 +42.9794 -018.1990 +33 280 -18 +43.3683 -015.7197 +42.5240 -020.5283
22:30:47 +40.3760 -014.6374 +30 284 -22 +40.6575 -012.0814 +40.0145 -017.0293
22:30:58 +37.5316 -010.7740 +26 288 -26 +37.6685 -008.0752 +37.2914 -013.2774
22:31:09 +34.3185 -006.3860 +22 291 -31 +34.2280 -003.4018 +34.2558 -009.0985
22:31:19 +30.4271 -000.9413 +16 295 -36 +29.8372 +002.7940 +30.6934 -004.1224
22:31:30 +24.2520 +008.3337 +06 299 -45 +29.1143 +002.3103 +25.8792 +002.9016
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.