Stellar Occultation by (971) Alsatia on 2020-10-24 (01:51:48 UT)
Event Details
Occultation UUID [and db] : 48e95414-27b1-473d-a634-323cf73347b4 [observed]
Occultation Date + Time : 2020-10-24 at 01:51:48 UT +/- 0.01 min [1]
Object Designation : (971) Alsatia
Star Designation : GDR3 3377828298966887552
Star Coordinates (ICRF) : RA = 06 44 02.9234, DE = +20 26 35.208 [2]
Star Magnitudes : G = 12.81 mag, RP = 12.61 mag, BP = 12.93 mag
Object Magnitude : V = 14.1 mag
Estimated Magnitude Drop : 1.6 mag
Estimated Max. Duration : 6.9 sec
Object Mean Diameter : 64 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 152° (sunlit = 56%), Sun = 111°
Cross-track uncertainty : 1.7 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
[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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01:43:06 +18.5562 -047.6963 +06 071 -71 +18.0903 -049.7345 +18.8407 -046.1366
01:43:14 +20.0439 -044.4815 +10 072 -74 +19.8769 -045.7365 +20.1618 -043.3558
01:43:21 +21.2009 -042.1308 +12 073 -75 +21.1281 -043.1431 +21.2477 -041.1869
01:43:29 +22.2011 -040.1855 +14 073 -76 +22.1792 -041.0691 +22.2058 -039.3471
01:43:36 +23.1045 -038.4882 +16 074 -76 +23.1158 -039.2895 +23.0806 -037.7202
01:43:44 +23.9404 -036.9619 +18 075 -76 +23.9756 -037.7053 +23.8952 -036.2450
01:43:52 +24.7257 -035.5626 +19 076 -76 +24.7794 -036.2624 +24.6639 -034.8848
01:43:59 +25.4713 -034.2621 +20 076 -76 +25.5398 -034.9278 +25.3960 -033.6151
01:44:07 +26.1846 -033.0408 +22 077 -75 +26.2653 -033.6791 +26.0980 -032.4191
01:44:14 +26.8711 -031.8850 +23 078 -75 +26.9622 -032.5006 +26.7747 -031.2842
01:44:22 +27.5346 -030.7842 +24 079 -74 +27.6348 -031.3807 +27.4298 -030.2012
01:44:29 +28.1785 -029.7304 +25 079 -74 +28.2865 -030.3106 +28.0661 -029.1625
01:44:37 +28.8050 -028.7171 +26 080 -73 +28.9202 -029.2832 +28.6859 -028.1624
01:44:44 +29.4163 -027.7392 +27 081 -72 +29.5378 -028.2931 +29.2911 -027.1960
01:44:52 +30.0139 -026.7925 +28 081 -72 +30.1413 -027.3356 +29.8831 -026.2595
01:44:59 +30.5993 -025.8734 +29 082 -71 +30.7321 -026.4070 +30.4634 -025.3494
01:45:07 +31.1736 -024.9789 +30 083 -70 +31.3113 -025.5041 +31.0329 -024.4630
01:45:15 +31.7377 -024.1066 +31 084 -69 +31.8801 -024.6242 +31.5926 -023.5979
01:45:22 +32.2927 -023.2541 +31 084 -69 +32.4394 -023.7648 +32.1433 -022.7518
01:45:30 +32.8391 -022.4195 +32 085 -68 +32.9900 -022.9241 +32.6858 -021.9232
01:45:37 +33.3777 -021.6012 +33 086 -67 +33.5324 -022.1002 +33.2206 -021.1102
01:45:45 +33.9090 -020.7976 +34 087 -66 +34.0674 -021.2916 +33.7483 -020.3114
01:45:52 +34.4335 -020.0074 +34 087 -66 +34.5955 -020.4968 +34.2694 -019.5256
01:46:00 +34.9518 -019.2293 +35 088 -65 +35.1172 -019.7145 +34.7843 -018.7517
01:46:07 +35.4641 -018.4624 +36 089 -64 +35.6328 -018.9438 +35.2934 -017.9884
01:46:15 +35.9709 -017.7056 +36 090 -63 +36.1428 -018.1835 +35.7972 -017.2350
01:46:22 +36.4725 -016.9580 +37 091 -63 +36.6475 -017.4327 +36.2958 -016.4905
01:46:30 +36.9693 -016.2188 +38 092 -62 +37.1472 -016.6905 +36.7896 -015.7542
01:46:38 +37.4614 -015.4872 +38 092 -61 +37.6422 -015.9562 +37.2789 -015.0252
01:46:45 +37.9492 -014.7625 +39 093 -60 +38.1328 -015.2290 +37.7639 -014.3030
01:46:53 +38.4328 -014.0440 +39 094 -60 +38.6192 -014.5082 +38.2448 -013.5867
01:47:00 +38.9126 -013.3312 +40 095 -59 +39.1017 -013.7932 +38.7219 -012.8760
01:47:08 +39.3886 -012.6234 +40 096 -58 +39.5804 -013.0835 +39.1953 -012.1701
01:47:15 +39.8611 -011.9201 +41 097 -57 +40.0555 -012.3784 +39.6652 -011.4686
01:47:23 +40.3302 -011.2208 +41 098 -57 +40.5272 -011.6774 +40.1318 -010.7709
01:47:30 +40.7961 -010.5250 +42 099 -56 +40.9957 -010.9800 +40.5952 -010.0766
01:47:38 +41.2590 -009.8321 +42 100 -55 +41.4611 -010.2858 +41.0556 -009.3852
01:47:45 +41.7189 -009.1419 +43 101 -55 +41.9236 -009.5942 +41.5130 -008.6963
01:47:53 +42.1761 -008.4538 +43 102 -54 +42.3832 -008.9049 +41.9677 -008.0094
01:48:01 +42.6305 -007.7674 +44 103 -53 +42.8401 -008.2174 +42.4198 -007.3241
01:48:08 +43.0824 -007.0823 +44 104 -53 +43.2945 -007.5313 +42.8692 -006.6401
01:48:16 +43.5318 -006.3982 +44 105 -52 +43.7464 -006.8461 +43.3162 -005.9569
01:48:23 +43.9789 -005.7146 +45 106 -51 +44.1959 -006.1616 +43.7609 -005.2742
01:48:31 +44.4237 -005.0311 +45 107 -51 +44.6431 -005.4773 +44.2033 -004.5917
01:48:38 +44.8662 -004.3475 +46 108 -50 +45.0881 -004.7929 +44.6435 -003.9088
01:48:46 +45.3067 -003.6633 +46 109 -49 +45.5310 -004.1079 +45.0815 -003.2254
01:48:53 +45.7451 -002.9781 +46 110 -49 +45.9718 -003.4221 +45.5175 -002.5410
01:49:01 +46.1815 -002.2917 +47 111 -48 +46.4107 -002.7350 +45.9516 -001.8554
01:49:08 +46.6160 -001.6037 +47 113 -47 +46.8476 -002.0463 +46.3837 -001.1680
01:49:16 +47.0487 -000.9137 +47 114 -47 +47.2827 -001.3557 +46.8139 -000.4787
01:49:24 +47.4796 -000.2214 +47 115 -46 +47.7161 -000.6628 +47.2424 +000.2129
01:49:31 +47.9087 +000.4736 +48 116 -45 +48.1476 +000.0328 +47.6691 +000.9073
01:49:39 +48.3361 +001.1716 +48 117 -45 +48.5775 +000.7314 +48.0941 +001.6046
01:49:46 +48.7619 +001.8729 +48 119 -44 +49.0058 +001.4334 +48.5174 +002.3053
01:49:54 +49.1860 +002.5780 +48 120 -43 +49.4325 +002.1391 +48.9391 +003.0097
01:50:01 +49.6086 +003.2872 +49 121 -43 +49.8576 +002.8489 +49.3592 +003.7182
01:50:09 +50.0296 +004.0009 +49 122 -42 +50.2811 +003.5632 +49.7777 +004.4312
01:50:16 +50.4492 +004.7194 +49 124 -41 +50.7032 +004.2824 +50.1947 +005.1489
01:50:24 +50.8672 +005.4430 +49 125 -41 +51.1238 +005.0068 +50.6102 +005.8718
01:50:31 +51.2837 +006.1723 +49 126 -40 +51.5429 +005.7368 +51.0242 +006.6002
01:50:39 +51.6988 +006.9076 +49 127 -39 +51.9607 +006.4729 +51.4367 +007.3346
01:50:47 +52.1125 +007.6492 +49 129 -39 +52.3770 +007.2154 +51.8477 +008.0753
01:50:54 +52.5248 +008.3976 +50 130 -38 +52.7919 +007.9648 +52.2574 +008.8227
01:51:02 +52.9356 +009.1533 +50 132 -38 +53.2055 +008.7215 +52.6656 +009.5772
01:51:09 +53.3450 +009.9166 +50 133 -37 +53.6176 +009.4859 +53.0723 +010.3393
01:51:17 +53.7530 +010.6880 +50 134 -36 +54.0284 +010.2585 +53.4776 +011.1095
01:51:24 +54.1597 +011.4680 +50 136 -36 +54.4378 +011.0399 +53.8815 +011.8881
01:51:32 +54.5648 +012.2571 +50 137 -35 +54.8458 +011.8304 +54.2839 +012.6756
01:51:39 +54.9686 +013.0557 +50 138 -34 +55.2524 +012.6306 +54.6849 +013.4725
01:51:47 +55.3709 +013.8643 +50 140 -34 +55.6576 +013.4409 +55.0844 +014.2793
01:51:54 +55.7718 +014.6835 +50 141 -33 +56.0614 +014.2621 +55.4824 +015.0966
01:52:02 +56.1712 +015.5139 +50 143 -33 +56.4637 +015.0945 +55.8789 +015.9248
01:52:10 +56.5690 +016.3560 +50 144 -32 +56.8645 +015.9389 +56.2738 +016.7645
01:52:17 +56.9653 +017.2104 +50 146 -31 +57.2638 +016.7958 +56.6671 +017.6163
01:52:25 +57.3600 +018.0777 +50 147 -31 +57.6616 +017.6658 +57.0588 +018.4808
01:52:32 +57.7531 +018.9585 +50 149 -30 +58.0577 +018.5496 +57.4489 +019.3586
01:52:40 +58.1444 +019.8536 +50 150 -30 +58.4522 +019.4479 +57.8372 +020.2504
01:52:47 +58.5341 +020.7636 +49 152 -29 +58.8450 +020.3615 +58.2237 +021.1567
01:52:55 +58.9219 +021.6892 +49 153 -28 +59.2360 +021.2910 +58.6084 +022.0784
01:53:02 +59.3078 +022.6313 +49 155 -28 +59.6251 +022.2373 +58.9912 +023.0162
01:53:10 +59.6917 +023.5905 +49 156 -27 +60.0123 +023.2012 +59.3719 +023.9708
01:53:17 +60.0736 +024.5677 +49 158 -26 +60.3974 +024.1835 +59.7506 +024.9429
01:53:25 +60.4533 +025.5638 +49 160 -26 +60.7805 +025.1851 +60.1270 +025.9336
01:53:33 +60.8307 +026.5797 +49 161 -25 +61.1612 +026.2070 +60.5012 +026.9435
01:53:40 +61.2057 +027.6163 +48 163 -25 +61.5396 +027.2501 +60.8729 +027.9736
01:53:48 +61.5782 +028.6746 +48 165 -24 +61.9155 +028.3155 +61.2421 +029.0248
01:53:55 +61.9480 +029.7556 +48 166 -23 +62.2888 +029.4042 +61.6086 +030.0981
01:54:03 +62.3150 +030.8603 +48 168 -23 +62.6592 +030.5173 +61.9722 +031.1946
01:54:10 +62.6790 +031.9900 +47 170 -22 +63.0267 +031.6561 +62.3328 +032.3152
01:54:18 +63.0398 +033.1456 +47 171 -21 +63.3910 +032.8216 +62.6903 +033.4612
01:54:25 +63.3973 +034.3285 +47 173 -21 +63.7519 +034.0152 +63.0443 +034.6335
01:54:33 +63.7511 +035.5399 +47 175 -20 +64.1091 +035.2383 +63.3947 +035.8335
01:54:40 +64.1010 +036.7811 +46 176 -20 +64.4626 +036.4920 +63.7413 +037.0624
01:54:48 +64.4468 +038.0534 +46 178 -19 +64.8119 +037.7780 +64.0838 +038.3214
01:54:56 +64.7883 +039.3583 +46 180 -18 +65.1567 +039.0977 +64.4219 +039.6119
01:55:03 +65.1250 +040.6971 +45 182 -18 +65.4968 +040.4526 +64.7553 +040.9352
01:55:11 +65.4567 +042.0715 +45 184 -17 +65.8319 +041.8442 +65.0838 +042.2928
01:55:18 +65.7830 +043.4829 +45 186 -16 +66.1615 +043.2743 +65.4069 +043.6862
01:55:26 +66.1035 +044.9330 +44 187 -16 +66.4852 +044.7445 +65.7243 +045.1167
01:55:33 +66.4179 +046.4233 +44 189 -15 +66.8027 +046.2566 +66.0356 +046.5861
01:55:41 +66.7255 +047.9555 +43 191 -15 +67.1133 +047.8122 +66.3404 +048.0958
01:55:48 +67.0261 +049.5313 +43 193 -14 +67.4167 +049.4133 +66.6381 +049.6474
01:55:56 +67.3189 +051.1524 +43 195 -13 +67.7123 +051.0615 +66.9283 +051.2425
01:56:03 +67.6035 +052.8206 +42 197 -13 +67.9994 +052.7587 +67.2104 +052.8827
01:56:11 +67.8792 +054.5374 +42 200 -12 +68.2774 +054.5067 +67.4839 +054.5697
01:56:19 +68.1454 +056.3046 +41 202 -11 +68.5457 +056.3073 +67.7481 +056.3051
01:56:26 +68.4014 +058.1238 +41 204 -11 +68.8035 +058.1622 +68.0023 +058.0903
01:56:34 +68.6464 +059.9967 +40 206 -10 +69.0500 +060.0731 +68.2459 +059.9270
01:56:41 +68.8796 +061.9247 +40 208 -09 +69.2843 +062.0416 +68.4780 +061.8165
01:56:49 +69.1002 +063.9093 +39 211 -09 +69.5055 +064.0691 +68.6978 +063.7603
01:56:56 +69.3071 +065.9518 +38 213 -08 +69.7127 +066.1571 +68.9044 +065.7595
01:57:04 +69.4994 +068.0532 +38 215 -07 +69.9047 +068.3067 +69.0969 +067.8154
01:57:11 +69.6761 +070.2147 +37 218 -07 +70.0806 +070.5187 +69.2743 +069.9289
01:57:19 +69.8360 +072.4370 +37 220 -06 +70.2390 +072.7941 +69.4355 +072.1008
01:57:27 +69.9780 +074.7205 +36 223 -05 +70.3788 +075.1332 +69.5794 +074.3317
01:57:34 +70.1007 +077.0657 +35 226 -04 +70.4986 +077.5362 +69.7048 +076.6221
01:57:42 +70.2028 +079.4725 +35 228 -04 +70.5970 +080.0030 +69.8103 +078.9719
01:57:49 +70.2830 +081.9407 +34 231 -03 +70.6725 +082.5331 +69.8948 +081.3813
01:57:57 +70.3397 +084.4697 +33 234 -02 +70.7235 +085.1258 +69.9566 +083.8498
01:58:04 +70.3713 +087.0587 +33 236 -02 +70.7484 +087.7800 +69.9944 +086.3767
01:58:12 +70.3761 +089.7067 +32 239 -01 +70.7454 +090.4942 +70.0065 +088.9614
01:58:19 +70.3524 +092.4123 +31 242 +00 +70.7126 +093.2670 +69.9912 +091.6028
01:58:27 +70.2982 +095.1741 +30 245 +01 +70.6481 +096.0965 +69.9467 +094.2997
01:58:34 +70.2115 +097.9906 +29 248 +02 +70.5496 +098.9808 +69.8709 +097.0510
01:58:42 +70.0901 +100.8603 +28 251 +02 +70.4148 +101.9183 +69.7619 +099.8554
01:58:50 +69.9314 +103.7821 +28 254 +03 +70.2411 +104.9074 +69.6171 +102.7120
01:58:57 +69.7327 +106.7550 +27 257 +04 +70.0256 +107.9470 +69.4341 +105.6200
01:59:05 +69.4910 +109.7788 +26 260 +05 +69.7651 +111.0371 +69.2099 +108.5794
01:59:12 +69.2025 +112.8546 +25 263 +06 +69.4556 +114.1784 +68.9410 +111.5911
01:59:20 +68.8631 +115.9845 +23 266 +06 +69.0925 +117.3737 +68.6236 +114.6570
01:59:27 +68.4675 +119.1730 +22 269 +07 +68.6702 +120.6281 +68.2528 +117.7810
01:59:35 +68.0091 +122.4275 +21 273 +08 +68.1814 +123.9501 +67.8226 +120.9697
01:59:42 +67.4795 +125.7598 +20 276 +09 +67.6166 +127.3534 +67.3254 +124.2334
01:59:50 +66.8671 +129.1885 +18 279 +10 +66.9627 +130.8600 +66.7509 +127.5879
01:59:57 +66.1554 +132.7429 +17 283 +11 +66.2004 +134.5044 +66.0850 +131.0580
02:00:05 +65.3196 +136.4705 +15 286 +12 +65.2998 +138.3451 +65.3064 +134.6834
02:00:13 +64.3180 +140.4549 +13 290 +14 +64.2084 +142.4879 +64.3816 +138.5311
02:00:20 +63.0711 +144.8611 +11 294 +15 +62.8179 +147.1592 +63.2497 +142.7266
02:00:28 +61.3818 +150.1098 +08 299 +17 +60.8078 +153.0451 +61.7772 +147.5536
02:00:35 +58.0778 +158.7638 +02 306 +19 +61.2765 +152.6681 +59.4889 +154.0455
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.