Stellar Occultation by (747) Winchester on 2021-12-13 (00:17:16 UT)
Event Details
Occultation UUID [and db] : fdcbd2f9-b137-443c-b86e-65adc4d57c48 [observed]
Occultation Date + Time : 2021-12-13 at 00:17:16 UT +/- 0.01 min [1]
Object Designation : (747) Winchester
Star Designation : GDR3 3913146391308537472
Star Coordinates (ICRF) : RA = 11 48 04.6730, DE = +10 10 35.441 [2]
Star Magnitudes : G = 14.99 mag, RP = 14.49 mag, BP = 15.33 mag
Object Magnitude : V = 13.67 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 10.6 sec
Object Mean Diameter : 172 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 16.3 km/s
Elongation to Moon & Sun : 159° (sunlit = 69%), Sun = 88°
Cross-track uncertainty : 1.0 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#125
[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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00:13:15 +45.4754 +006.5931 +11 086 -66 +45.5397 +000.7826 +45.1114 +010.6939
00:13:26 +46.9112 +013.1672 +15 091 -62 +47.3748 +009.4297 +46.3523 +016.2925
00:13:38 +48.0635 +018.3021 +19 096 -59 +48.6719 +015.2643 +47.4044 +020.9582
00:13:50 +49.0696 +022.7366 +21 099 -56 +49.7644 +020.0885 +48.3436 +025.0986
00:14:01 +49.9811 +026.7471 +24 103 -54 +50.7376 +024.3602 +49.2044 +028.8990
00:14:13 +50.8239 +030.4732 +26 107 -51 +51.6289 +028.2807 +50.0060 +032.4624
00:14:24 +51.6133 +033.9976 +28 110 -49 +52.4589 +031.9601 +50.7602 +035.8534
00:14:36 +52.3591 +037.3743 +30 114 -46 +53.2399 +035.4669 +51.4749 +039.1157
00:14:48 +53.0679 +040.6411 +31 117 -44 +53.9803 +038.8472 +52.1556 +042.2810
00:14:59 +53.7444 +043.8258 +32 121 -42 +54.6856 +042.1344 +52.8064 +045.3730
00:15:11 +54.3921 +046.9500 +34 124 -40 +55.3600 +045.3537 +53.4301 +048.4104
00:15:22 +55.0135 +050.0309 +35 128 -38 +56.0065 +048.5250 +54.0289 +051.4083
00:15:34 +55.6104 +053.0827 +36 132 -37 +56.6271 +051.6644 +54.6045 +054.3794
00:15:45 +56.1843 +056.1173 +37 135 -35 +57.2235 +054.7854 +55.1581 +057.3342
00:15:57 +56.7362 +059.1452 +37 139 -33 +57.7968 +057.8996 +55.6905 +060.2822
00:16:09 +57.2666 +062.1755 +38 143 -31 +58.3477 +061.0175 +56.2024 +063.2317
00:16:20 +57.7761 +065.2166 +38 147 -30 +58.8768 +064.1481 +56.6942 +066.1901
00:16:32 +58.2647 +068.2760 +39 151 -28 +59.3842 +067.3001 +57.1659 +069.1643
00:16:43 +58.7325 +071.3609 +39 155 -26 +59.8698 +070.4812 +57.6176 +072.1610
00:16:55 +59.1792 +074.4781 +39 159 -25 +60.3335 +073.6990 +58.0491 +075.1861
00:17:07 +59.6045 +077.6340 +40 163 -23 +60.7747 +076.9607 +58.4600 +078.2456
00:17:18 +60.0078 +080.8350 +40 167 -22 +61.1928 +080.2732 +58.8499 +081.3454
00:17:30 +60.3883 +084.0872 +40 172 -20 +61.5871 +083.6436 +59.2181 +084.4909
00:17:41 +60.7452 +087.3970 +39 176 -18 +61.9563 +087.0786 +59.5638 +087.6880
00:17:53 +61.0773 +090.7705 +39 180 -17 +62.2993 +090.5853 +59.8861 +090.9424
00:18:05 +61.3833 +094.2143 +39 185 -15 +62.6147 +094.1706 +60.1837 +094.2599
00:18:16 +61.6619 +097.7351 +38 189 -14 +62.9006 +097.8421 +60.4554 +097.6468
00:18:28 +61.9111 +101.3399 +38 194 -13 +63.1552 +101.6073 +60.6997 +101.1095
00:18:39 +62.1291 +105.0363 +37 198 -11 +63.3761 +105.4746 +60.9148 +104.6550
00:18:51 +62.3135 +108.8326 +36 203 -10 +63.5606 +109.4532 +61.0986 +108.2910
00:19:02 +62.4617 +112.7383 +35 207 -08 +63.7058 +113.5533 +61.2489 +112.0261
00:19:14 +62.5705 +116.7642 +34 212 -07 +63.8080 +117.7868 +61.3628 +115.8701
00:19:26 +62.6362 +120.9229 +33 217 -05 +63.8629 +122.1680 +61.4372 +119.8346
00:19:37 +62.6544 +125.2304 +32 222 -04 +63.8653 +126.7145 +61.4682 +123.9337
00:19:49 +62.6196 +129.7063 +30 227 -03 +63.8089 +131.4491 +61.4511 +128.1848
00:20:00 +62.5251 +134.3767 +29 232 -01 +63.6854 +136.4023 +61.3800 +132.6105
00:20:12 +62.3618 +139.2772 +27 237 +00 +63.4841 +141.6170 +61.2476 +137.2409
00:20:24 +62.1177 +144.4586 +25 242 +02 +63.1898 +147.1568 +61.0439 +142.1179
00:20:35 +61.7753 +149.9984 +23 248 +03 +62.7799 +153.1224 +60.7548 +147.3029
00:20:47 +61.3070 +156.0233 +20 254 +04 +62.2164 +159.6901 +60.3595 +152.8919
00:20:58 +60.6644 +162.7675 +17 260 +06 +61.4259 +167.2187 +59.8236 +159.0498
00:21:10 +59.7420 +170.7594 +13 267 +07 +60.2128 +176.6996 +59.0805 +166.1055
00:21:22 +58.1669 -178.0688 +07 277 +08 +60.6154 +176.8928 +57.9598 +174.9330
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.