Stellar Occultation by (3731) Hancock on 2021-08-14 (23:36:11 UT)
Event Details
Occultation UUID [and db] : be77219e-06b8-45ab-8f41-545ed0af20b9 [observed]
Occultation Date + Time : 2021-08-14 at 23:36:11 UT +/- 0.03 min [1]
Object Designation : (3731) Hancock
Star Designation : GDR3 4212170363892659968
Star Coordinates (ICRF) : RA = 19 17 59.0145, DE = -04 56 15.194 [2]
Star Magnitudes : G = 14.87 mag, RP = 13.9 mag, BP = 15.86 mag
Object Magnitude : V = 16.29 mag
Estimated Magnitude Drop : 1.7 mag
Estimated Max. Duration : 4.7 sec
Object Mean Diameter : 49 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 67° (sunlit = 43%), Sun = 144°
Cross-track uncertainty : 5.0 mas = 9 km = 0.19 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[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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23:29:31 +53.2710 +049.2374 +04 256 -14 +52.6583 +046.4814 +54.1299 +054.7734
23:29:36 +52.7554 +044.1421 +08 251 -17 +52.2332 +042.4023 +53.3158 +046.2749
23:29:41 +52.3796 +040.6208 +10 249 -18 +51.8934 +039.2759 +52.8862 +042.1571
23:29:47 +52.0636 +037.7618 +11 246 -19 +51.5987 +036.6440 +52.5427 +039.0004
23:29:52 +51.7836 +035.2931 +13 244 -20 +51.3333 +034.3283 +52.2449 +036.3443
23:29:57 +51.5283 +033.0893 +14 243 -21 +51.0890 +032.2368 +51.9767 +034.0082
23:30:02 +51.2915 +031.0804 +15 241 -22 +50.8609 +030.3149 +51.7300 +031.8990
23:30:07 +51.0692 +029.2222 +17 239 -22 +50.6458 +028.5269 +51.4997 +029.9615
23:30:12 +50.8588 +027.4851 +18 238 -23 +50.4415 +026.8481 +51.2825 +028.1594
23:30:18 +50.6584 +025.8479 +19 237 -24 +50.2464 +025.2604 +51.0764 +026.4677
23:30:23 +50.4665 +024.2949 +19 235 -24 +50.0591 +023.7501 +50.8794 +024.8680
23:30:28 +50.2820 +022.8140 +20 234 -24 +49.8788 +022.3066 +50.6905 +023.3466
23:30:33 +50.1040 +021.3958 +21 233 -25 +49.7045 +020.9215 +50.5085 +021.8927
23:30:38 +49.9319 +020.0327 +22 232 -25 +49.5358 +019.5879 +50.3328 +020.4978
23:30:43 +49.7651 +018.7183 +23 230 -26 +49.3721 +018.3002 +50.1627 +019.1549
23:30:49 +49.6031 +017.4476 +23 229 -26 +49.2129 +017.0538 +49.9976 +017.8583
23:30:54 +49.4454 +016.2162 +24 228 -26 +49.0579 +015.8445 +49.8371 +016.6034
23:30:59 +49.2917 +015.0204 +25 227 -26 +48.9067 +014.6690 +49.6808 +015.3860
23:31:04 +49.1418 +013.8570 +25 226 -27 +48.7591 +013.5244 +49.5284 +014.2027
23:31:09 +48.9953 +012.7232 +26 225 -27 +48.6148 +012.4081 +49.3797 +013.0505
23:31:14 +48.8521 +011.6167 +27 224 -27 +48.4737 +011.3179 +49.2343 +011.9269
23:31:20 +48.7119 +010.5353 +27 223 -27 +48.3354 +010.2517 +49.0921 +010.8295
23:31:25 +48.5745 +009.4772 +28 222 -27 +48.1999 +009.2079 +48.9528 +009.7565
23:31:30 +48.4399 +008.4407 +28 221 -28 +48.0670 +008.1848 +48.8163 +008.7059
23:31:35 +48.3078 +007.4243 +29 220 -28 +47.9366 +007.1811 +48.6825 +007.6763
23:31:40 +48.1781 +006.4267 +29 219 -28 +47.8085 +006.1954 +48.5511 +006.6662
23:31:45 +48.0508 +005.4467 +30 218 -28 +47.6827 +005.2267 +48.4221 +005.6742
23:31:51 +47.9256 +004.4830 +30 217 -28 +47.5590 +004.2739 +48.2954 +004.6994
23:31:56 +47.8025 +003.5349 +31 216 -28 +47.4373 +003.3360 +48.1709 +003.7405
23:32:01 +47.6814 +002.6013 +31 215 -28 +47.3176 +002.4121 +48.0484 +002.7967
23:32:06 +47.5623 +001.6813 +32 214 -28 +47.1998 +001.5016 +47.9280 +001.8671
23:32:11 +47.4450 +000.7743 +32 213 -28 +47.0837 +000.6036 +47.8094 +000.9508
23:32:16 +47.3295 -000.1204 +33 213 -28 +46.9695 -000.2826 +47.6926 +000.0471
23:32:22 +47.2158 -001.0037 +33 212 -28 +46.8569 -001.1576 +47.5777 -000.8447
23:32:27 +47.1037 -001.8759 +33 211 -28 +46.7459 -002.0219 +47.4644 -001.7252
23:32:32 +46.9932 -002.7378 +34 210 -28 +46.6365 -002.8762 +47.3527 -002.5950
23:32:37 +46.8842 -003.5899 +34 209 -28 +46.5286 -003.7209 +47.2427 -003.4547
23:32:42 +46.7768 -004.4326 +34 208 -28 +46.4222 -004.5564 +47.1342 -004.3047
23:32:47 +46.6708 -005.2664 +35 207 -28 +46.3172 -005.3834 +47.0272 -005.1456
23:32:53 +46.5663 -006.0917 +35 206 -28 +46.2136 -006.2020 +46.9217 -005.9778
23:32:58 +46.4631 -006.9090 +35 205 -28 +46.1114 -007.0129 +46.8175 -006.8018
23:33:03 +46.3613 -007.7186 +36 204 -28 +46.0105 -007.8163 +46.7148 -007.6178
23:33:08 +46.2608 -008.5209 +36 204 -28 +45.9108 -008.6125 +46.6134 -008.4264
23:33:13 +46.1615 -009.3163 +36 203 -28 +45.8125 -009.4020 +46.5132 -009.2279
23:33:18 +46.0635 -010.1050 +37 202 -28 +45.7153 -010.1850 +46.4144 -010.0225
23:33:24 +45.9668 -010.8874 +37 201 -28 +45.6194 -010.9618 +46.3168 -010.8106
23:33:29 +45.8712 -011.6638 +37 200 -28 +45.5246 -011.7327 +46.2204 -011.5926
23:33:34 +45.7768 -012.4344 +38 199 -27 +45.4309 -012.4980 +46.1252 -012.3687
23:33:39 +45.6835 -013.1995 +38 198 -27 +45.3384 -013.2579 +46.0312 -013.1391
23:33:44 +45.5914 -013.9593 +38 197 -27 +45.2470 -014.0127 +45.9383 -013.9042
23:33:49 +45.5004 -014.7142 +38 196 -27 +45.1567 -014.7626 +45.8465 -014.6641
23:33:54 +45.4104 -015.4643 +39 196 -27 +45.0674 -015.5079 +45.7559 -015.4192
23:34:00 +45.3215 -016.2099 +39 195 -27 +44.9792 -016.2487 +45.6663 -016.1696
23:34:05 +45.2336 -016.9511 +39 194 -27 +44.8920 -016.9853 +45.5777 -016.9156
23:34:10 +45.1468 -017.6882 +39 193 -27 +44.8058 -017.7178 +45.4902 -017.6574
23:34:15 +45.0610 -018.4214 +39 192 -26 +44.7206 -018.4465 +45.4037 -018.3952
23:34:20 +44.9761 -019.1508 +40 191 -26 +44.6364 -019.1716 +45.3183 -019.1291
23:34:25 +44.8923 -019.8767 +40 190 -26 +44.5531 -019.8931 +45.2338 -019.8594
23:34:31 +44.8094 -020.5992 +40 189 -26 +44.4708 -020.6114 +45.1503 -020.5862
23:34:36 +44.7274 -021.3185 +40 188 -26 +44.3894 -021.3265 +45.0678 -021.3098
23:34:41 +44.6464 -022.0347 +40 188 -25 +44.3090 -022.0386 +44.9862 -022.0303
23:34:46 +44.5664 -022.7481 +40 187 -25 +44.2294 -022.7480 +44.9056 -022.7478
23:34:51 +44.4872 -023.4587 +40 186 -25 +44.1508 -023.4546 +44.8259 -023.4625
23:34:56 +44.4089 -024.1668 +41 185 -25 +44.0731 -024.1587 +44.7471 -024.1747
23:35:02 +44.3316 -024.8725 +41 184 -25 +43.9962 -024.8605 +44.6692 -024.8843
23:35:07 +44.2551 -025.5758 +41 183 -24 +43.9202 -025.5600 +44.5923 -025.5916
23:35:12 +44.1795 -026.2771 +41 182 -24 +43.8451 -026.2575 +44.5162 -026.2968
23:35:17 +44.1048 -026.9763 +41 181 -24 +43.7708 -026.9530 +44.4410 -026.9999
23:35:22 +44.0309 -027.6737 +41 180 -24 +43.6974 -027.6467 +44.3666 -027.7011
23:35:27 +43.9579 -028.3694 +41 179 -24 +43.6249 -028.3386 +44.2932 -028.4006
23:35:33 +43.8858 -029.0635 +41 179 -23 +43.5531 -029.0291 +44.2206 -029.0984
23:35:38 +43.8145 -029.7561 +41 178 -23 +43.4822 -029.7181 +44.1488 -029.7948
23:35:43 +43.7440 -030.4474 +41 177 -23 +43.4122 -030.4058 +44.0779 -030.4897
23:35:48 +43.6743 -031.1375 +41 176 -23 +43.3429 -031.0923 +44.0079 -031.1835
23:35:53 +43.6055 -031.8265 +41 175 -22 +43.2745 -031.7777 +43.9387 -031.8761
23:35:58 +43.5375 -032.5146 +41 174 -22 +43.2069 -032.4622 +43.8703 -032.5678
23:36:04 +43.4703 -033.2018 +41 173 -22 +43.1401 -033.1459 +43.8027 -033.2586
23:36:09 +43.4040 -033.8882 +41 172 -21 +43.0741 -033.8289 +43.7360 -033.9487
23:36:14 +43.3384 -034.5741 +41 171 -21 +43.0089 -034.5113 +43.6701 -034.6381
23:36:19 +43.2737 -035.2595 +41 171 -21 +42.9445 -035.1932 +43.6050 -035.3271
23:36:24 +43.2098 -035.9446 +41 170 -21 +42.8808 -035.8748 +43.5408 -036.0157
23:36:29 +43.1466 -036.6294 +41 169 -20 +42.8180 -036.5562 +43.4773 -036.7041
23:36:35 +43.0843 -037.3141 +41 168 -20 +42.7560 -037.2374 +43.4147 -037.3923
23:36:40 +43.0228 -037.9989 +41 167 -20 +42.6948 -037.9187 +43.3529 -038.0806
23:36:45 +42.9621 -038.6837 +41 166 -19 +42.6344 -038.6000 +43.2919 -038.7690
23:36:50 +42.9022 -039.3688 +41 165 -19 +42.5748 -039.2816 +43.2317 -039.4576
23:36:55 +42.8431 -040.0542 +41 164 -19 +42.5159 -039.9636 +43.1723 -040.1466
23:37:00 +42.7848 -040.7402 +41 164 -18 +42.4579 -040.6461 +43.1138 -040.8361
23:37:06 +42.7273 -041.4267 +41 163 -18 +42.4006 -041.3292 +43.0560 -041.5263
23:37:11 +42.6706 -042.1140 +41 162 -18 +42.3442 -042.0130 +42.9991 -042.2171
23:37:16 +42.6147 -042.8022 +41 161 -17 +42.2885 -042.6976 +42.9430 -042.9089
23:37:21 +42.5597 -043.4914 +41 160 -17 +42.2337 -043.3832 +42.8877 -043.6017
23:37:26 +42.5054 -044.1817 +40 159 -17 +42.1796 -044.0700 +42.8333 -044.2956
23:37:31 +42.4520 -044.8732 +40 158 -16 +42.1264 -044.7579 +42.7796 -044.9908
23:37:37 +42.3994 -045.5661 +40 158 -16 +42.0740 -045.4473 +42.7268 -045.6875
23:37:42 +42.3476 -046.2606 +40 157 -16 +42.0224 -046.1381 +42.6749 -046.3857
23:37:47 +42.2967 -046.9568 +40 156 -15 +41.9716 -046.8306 +42.6238 -047.0856
23:37:52 +42.2466 -047.6547 +40 155 -15 +41.9216 -047.5249 +42.5735 -047.7873
23:37:57 +42.1973 -048.3547 +40 154 -14 +41.8725 -048.2211 +42.5241 -048.4911
23:38:02 +42.1489 -049.0567 +39 153 -14 +41.8242 -048.9194 +42.4755 -049.1970
23:38:08 +42.1013 -049.7611 +39 152 -14 +41.7768 -049.6199 +42.4279 -049.9053
23:38:13 +42.0546 -050.4678 +39 152 -13 +41.7302 -050.3228 +42.3811 -050.6160
23:38:18 +42.0088 -051.1772 +39 151 -13 +41.6845 -051.0282 +42.3352 -051.3294
23:38:23 +41.9639 -051.8894 +39 150 -12 +41.6396 -051.7364 +42.2901 -052.0457
23:38:28 +41.9198 -052.6045 +38 149 -12 +41.5957 -052.4475 +42.2460 -052.7649
23:38:33 +41.8767 -053.3227 +38 148 -12 +41.5526 -053.1616 +42.2028 -053.4874
23:38:39 +41.8345 -054.0443 +38 147 -11 +41.5104 -053.8790 +42.1606 -054.2132
23:38:44 +41.7932 -054.7694 +38 147 -11 +41.4692 -054.5999 +42.1193 -054.9427
23:38:49 +41.7529 -055.4983 +37 146 -10 +41.4288 -055.3244 +42.0789 -055.6760
23:38:54 +41.7135 -056.2311 +37 145 -10 +41.3894 -056.0528 +42.0395 -056.4133
23:38:59 +41.6751 -056.9680 +37 144 -09 +41.3510 -056.7852 +42.0011 -057.1550
23:39:04 +41.6376 -057.7094 +37 143 -09 +41.3136 -057.5220 +41.9637 -057.9011
23:39:10 +41.6012 -058.4555 +36 142 -08 +41.2771 -058.2634 +41.9274 -058.6520
23:39:15 +41.5658 -059.2065 +36 142 -08 +41.2417 -059.0095 +41.8920 -059.4079
23:39:20 +41.5315 -059.9627 +36 141 -08 +41.2073 -059.7608 +41.8578 -060.1692
23:39:25 +41.4982 -060.7243 +35 140 -07 +41.1739 -060.5174 +41.8246 -060.9361
23:39:30 +41.4661 -061.4918 +35 139 -07 +41.1416 -061.2796 +41.7926 -061.7090
23:39:35 +41.4350 -062.2654 +35 138 -06 +41.1104 -062.0479 +41.7616 -062.4881
23:39:41 +41.4051 -063.0454 +34 138 -06 +41.0804 -062.8224 +41.7319 -063.2738
23:39:46 +41.3764 -063.8323 +34 137 -05 +41.0515 -063.6036 +41.7033 -064.0666
23:39:51 +41.3488 -064.6264 +33 136 -05 +41.0238 -064.3918 +41.6760 -064.8668
23:39:56 +41.3226 -065.4281 +33 135 -04 +40.9973 -065.1874 +41.6500 -065.6748
23:40:01 +41.2976 -066.2379 +33 134 -03 +40.9720 -065.9909 +41.6253 -066.4911
23:40:06 +41.2739 -067.0563 +32 134 -03 +40.9481 -066.8027 +41.6019 -067.3162
23:40:12 +41.2516 -067.8837 +32 133 -02 +40.9255 -067.6233 +41.5799 -068.1507
23:40:17 +41.2307 -068.7207 +31 132 -02 +40.9042 -068.4532 +41.5593 -068.9950
23:40:22 +41.2113 -069.5679 +31 131 -01 +40.8844 -069.2931 +41.5403 -069.8499
23:40:27 +41.1934 -070.4260 +30 130 -01 +40.8661 -070.1435 +41.5228 -070.7160
23:40:32 +41.1770 -071.2957 +30 130 +00 +40.8494 -071.0050 +41.5069 -071.5941
23:40:37 +41.1624 -072.1777 +30 129 +01 +40.8342 -071.8785 +41.4928 -072.4849
23:40:43 +41.1494 -073.0728 +29 128 +01 +40.8207 -072.7648 +41.4804 -073.3893
23:40:48 +41.1383 -073.9821 +28 127 +02 +40.8090 -073.6646 +41.4699 -074.3084
23:40:53 +41.1290 -074.9064 +28 126 +02 +40.7991 -074.5791 +41.4613 -075.2431
23:40:58 +41.1218 -075.8471 +27 126 +03 +40.7912 -075.5092 +41.4548 -076.1948
23:41:03 +41.1167 -076.8052 +27 125 +04 +40.7853 -076.4561 +41.4504 -077.1647
23:41:08 +41.1138 -077.7823 +26 124 +05 +40.7816 -077.4212 +41.4484 -078.1543
23:41:13 +41.1133 -078.7798 +26 123 +05 +40.7802 -078.4060 +41.4489 -079.1653
23:41:19 +41.1153 -079.7997 +25 122 +06 +40.7812 -079.4121 +41.4520 -080.1997
23:41:24 +41.1201 -080.8440 +24 121 +07 +40.7849 -080.4415 +41.4580 -081.2597
23:41:29 +41.1278 -081.9150 +24 120 +07 +40.7914 -081.4964 +41.4670 -082.3478
23:41:34 +41.1387 -083.0155 +23 120 +08 +40.8009 -082.5792 +41.4794 -083.4670
23:41:39 +41.1531 -084.1486 +22 119 +09 +40.8138 -083.6930 +41.4954 -084.6208
23:41:44 +41.1713 -085.3182 +21 118 +10 +40.8302 -084.8412 +41.5154 -085.8133
23:41:50 +41.1937 -086.5287 +21 117 +11 +40.8507 -086.0278 +41.5400 -087.0496
23:41:55 +41.2208 -087.7858 +20 116 +12 +40.8756 -087.2580 +41.5695 -088.3357
23:42:00 +41.2533 -089.0960 +19 115 +13 +40.9055 -088.5377 +41.6048 -089.6793
23:42:05 +41.2918 -090.4680 +18 114 +14 +40.9411 -089.8744 +41.6466 -091.0900
23:42:10 +41.3374 -091.9127 +17 113 +15 +40.9831 -091.2777 +41.6961 -092.5805
23:42:15 +41.3913 -093.4446 +16 112 +16 +41.0328 -092.7602 +41.7548 -094.1678
23:42:21 +41.4554 -095.0836 +15 111 +17 +41.0916 -094.3386 +41.8249 -095.8759
23:42:26 +41.5321 -096.8583 +13 109 +18 +41.1616 -096.0363 +41.9094 -097.7401
23:42:31 +41.6252 -098.8124 +12 108 +20 +41.2458 -097.8883 +42.0133 -099.8171
23:42:36 +41.7414 -101.0194 +10 106 +22 +41.3492 -099.9497 +42.1456 -102.2083
23:42:41 +41.8930 -103.6211 +09 105 +23 +41.4804 -102.3189 +42.3255 -105.1340
23:42:46 +42.1114 -106.9772 +06 102 +26 +41.6578 -105.2062 +42.6183 -109.3415
23:42:52 +42.6130 -113.5751 +01 098 +31 +41.9389 -109.2702 +42.5534 -109.4845
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.