Stellar Occultation by (850) Altona on 2020-03-13 (23:22:57 UT)
Event Details
Occultation UUID [and db] : eefc249d-1f49-48fc-897a-1e272b14c50e [observed]
Occultation Date + Time : 2020-03-13 at 23:22:57 UT +/- 0.03 min [1]
Object Designation : (850) Altona
Star Designation : GDR3 3743364478672085248
Star Coordinates (ICRF) : RA = 13 22 03.5639, DE = +14 17 05.452 [2]
Star Magnitudes : G = 13.26 mag, RP = 12.69 mag, BP = 13.66 mag
Object Magnitude : V = 14.04 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 7.2 sec
Object Mean Diameter : 81 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 43° (sunlit = 76%), Sun = 152°
Cross-track uncertainty : 3.3 mas = 4 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
[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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23:13:33 -54.2599 +102.4217 +04 301 +01 -54.9678 +103.2784 -53.6347 +101.8395
23:13:41 -50.6406 +093.3815 +10 308 -05 -51.0847 +093.3573 -50.2079 +093.4281
23:13:49 -48.3159 +088.7713 +14 311 -08 -48.7138 +088.6309 -47.9255 +088.9225
23:13:57 -46.3878 +085.4113 +17 314 -11 -46.7600 +085.2189 -46.0214 +085.6104
23:14:05 -44.6821 +082.7085 +19 316 -13 -45.0364 +082.4863 -44.3325 +082.9353
23:14:13 -43.1254 +080.4225 +22 317 -15 -43.4662 +080.1812 -42.7888 +080.6671
23:14:20 -41.6786 +078.4280 +24 319 -17 -42.0084 +078.1736 -41.3525 +078.6847
23:14:28 -40.3173 +076.6502 +26 320 -19 -40.6379 +076.3866 -40.0000 +076.9158
23:14:36 -39.0253 +075.0407 +27 321 -20 -39.3381 +074.7703 -38.7155 +075.3126
23:14:44 -37.7911 +073.5658 +29 322 -22 -38.0971 +073.2903 -37.4879 +073.8425
23:14:52 -36.6060 +072.2012 +31 323 -23 -36.9060 +071.9218 -36.3086 +072.4816
23:15:00 -35.4634 +070.9288 +32 324 -24 -35.7580 +070.6464 -35.1712 +071.2119
23:15:08 -34.3581 +069.7344 +34 324 -26 -34.6479 +069.4498 -34.0706 +070.0196
23:15:16 -33.2859 +068.6070 +35 325 -27 -33.5713 +068.3208 -33.0026 +068.8938
23:15:24 -32.2432 +067.5379 +36 326 -28 -32.5246 +067.2503 -31.9638 +067.8259
23:15:32 -31.2272 +066.5197 +38 326 -29 -31.5050 +066.2311 -30.9513 +066.8086
23:15:40 -30.2354 +065.5464 +39 327 -31 -30.5098 +065.2571 -29.9628 +065.8359
23:15:48 -29.2657 +064.6130 +40 327 -32 -29.5370 +064.3231 -28.9961 +064.9030
23:15:56 -28.3163 +063.7152 +41 328 -33 -28.5848 +063.4251 -28.0495 +064.0056
23:16:04 -27.3856 +062.8495 +43 329 -34 -27.6514 +062.5591 -27.1214 +063.1400
23:16:12 -26.4722 +062.0127 +44 329 -35 -26.7355 +061.7222 -26.2104 +062.3033
23:16:20 -25.5748 +061.2020 +45 329 -36 -25.8359 +060.9115 -25.3153 +061.4926
23:16:28 -24.6925 +060.4151 +46 330 -37 -24.9513 +060.1246 -24.4350 +060.7057
23:16:36 -23.8241 +059.6499 +47 330 -38 -24.0809 +059.3595 -23.5686 +059.9404
23:16:43 -22.9688 +058.9045 +48 331 -39 -23.2238 +058.6142 -22.7151 +059.1948
23:16:51 -22.1258 +058.1773 +49 331 -40 -22.3790 +057.8872 -21.8738 +058.4674
23:16:59 -21.2944 +057.4668 +50 332 -41 -21.5459 +057.1768 -21.0440 +057.7567
23:17:07 -20.4739 +056.7716 +51 332 -41 -20.7239 +056.4819 -20.2251 +057.0613
23:17:15 -19.6637 +056.0906 +52 333 -42 -19.9122 +055.8011 -19.4163 +056.3801
23:17:23 -18.8632 +055.4226 +53 333 -43 -19.1104 +055.1334 -18.6172 +055.7119
23:17:31 -18.0720 +054.7668 +54 333 -44 -18.3179 +054.4778 -17.8272 +055.0558
23:17:39 -17.2896 +054.1221 +55 334 -45 -17.5343 +053.8334 -17.0460 +054.4108
23:17:47 -16.5155 +053.4878 +56 334 -46 -16.7591 +053.1993 -16.2730 +053.7762
23:17:55 -15.7493 +052.8630 +57 335 -46 -15.9918 +052.5748 -15.5078 +053.1512
23:18:03 -14.9907 +052.2471 +58 335 -47 -15.2322 +051.9591 -14.7502 +052.5351
23:18:11 -14.2393 +051.6395 +59 336 -48 -14.4799 +051.3517 -13.9996 +051.9272
23:18:19 -13.4947 +051.0394 +60 336 -49 -13.7344 +050.7519 -13.2559 +051.3269
23:18:27 -12.7567 +050.4465 +61 337 -50 -12.9956 +050.1592 -12.5187 +050.7337
23:18:35 -12.0250 +049.8600 +62 337 -50 -12.2632 +049.5730 -11.7877 +050.1471
23:18:43 -11.2993 +049.2796 +62 338 -51 -11.5367 +048.9928 -11.0627 +049.5665
23:18:51 -10.5793 +048.7048 +63 338 -52 -10.8161 +048.4182 -10.3434 +048.9915
23:18:59 -09.8648 +048.1351 +64 339 -52 -10.1010 +047.8487 -09.6295 +048.4216
23:19:07 -09.1557 +047.5702 +65 339 -53 -09.3913 +047.2839 -08.9208 +047.8565
23:19:14 -08.4515 +047.0096 +66 340 -54 -08.6866 +046.7235 -08.2172 +047.2957
23:19:22 -07.7523 +046.4530 +67 341 -55 -07.9869 +046.1670 -07.5184 +046.7389
23:19:30 -07.0577 +045.8999 +67 341 -55 -07.2919 +045.6141 -06.8242 +046.1858
23:19:38 -06.3675 +045.3502 +68 342 -56 -06.6014 +045.0645 -06.1344 +045.6360
23:19:46 -05.6817 +044.8035 +69 343 -57 -05.9152 +044.5179 -05.4490 +045.0891
23:19:54 -05.0001 +044.2594 +70 344 -57 -05.2332 +043.9739 -04.7676 +044.5449
23:20:02 -04.3224 +043.7177 +71 344 -58 -04.5553 +043.4323 -04.0902 +044.0031
23:20:10 -03.6485 +043.1780 +71 345 -59 -03.8812 +042.8927 -03.4166 +043.4634
23:20:18 -02.9784 +042.6402 +72 346 -59 -03.2108 +042.3550 -02.7466 +042.9255
23:20:26 -02.3118 +042.1039 +73 347 -60 -02.5440 +041.8187 -02.0801 +042.3892
23:20:34 -01.6486 +041.5689 +74 349 -60 -01.8807 +041.2838 -01.4171 +041.8542
23:20:42 -00.9887 +041.0350 +74 350 -61 -01.2207 +040.7498 -00.7573 +041.3202
23:20:50 -00.3320 +040.5018 +75 351 -61 -00.5639 +040.2166 -00.1006 +040.7870
23:20:58 +00.3217 +039.9691 +76 353 -62 +00.0897 +039.6840 +00.5530 +040.2544
23:21:06 +00.9724 +039.4368 +77 355 -63 +00.7405 +039.1517 +01.2037 +039.7221
23:21:14 +01.6202 +038.9046 +77 357 -63 +01.3883 +038.6194 +01.8516 +039.1899
23:21:22 +02.2653 +038.3722 +78 359 -64 +02.0333 +038.0870 +02.4968 +038.6575
23:21:30 +02.9078 +037.8395 +79 001 -64 +02.6757 +037.5542 +03.1394 +038.1248
23:21:37 +03.5477 +037.3061 +79 004 -65 +03.3155 +037.0208 +03.7794 +037.5916
23:21:45 +04.1852 +036.7720 +80 007 -65 +03.9528 +036.4866 +04.4170 +037.0575
23:21:53 +04.8203 +036.2368 +80 010 -66 +04.5878 +035.9513 +05.0523 +036.5224
23:22:01 +05.4531 +035.7004 +81 014 -66 +05.2203 +035.4148 +05.6853 +035.9861
23:22:09 +06.0837 +035.1625 +81 018 -66 +05.8507 +034.8769 +06.3161 +035.4484
23:22:17 +06.7121 +034.6230 +82 023 -67 +06.4789 +034.3372 +06.9449 +034.9089
23:22:25 +07.3385 +034.0815 +82 028 -67 +07.1050 +033.7956 +07.5716 +034.3676
23:22:33 +07.9630 +033.5380 +82 033 -68 +07.7291 +033.2519 +08.1963 +033.8242
23:22:41 +08.5855 +032.9920 +83 039 -68 +08.3513 +032.7058 +08.8192 +033.2784
23:22:49 +09.2061 +032.4436 +83 045 -68 +08.9715 +032.1572 +09.4402 +032.7301
23:22:57 +09.8250 +031.8923 +83 051 -69 +09.5900 +031.6058 +10.0595 +032.1790
23:23:05 +10.4421 +031.3380 +83 058 -69 +10.2067 +031.0513 +10.6771 +031.6248
23:23:13 +11.0576 +030.7805 +83 064 -69 +10.8217 +030.4936 +11.2931 +031.0675
23:23:21 +11.6715 +030.2194 +82 069 -69 +11.4351 +029.9324 +11.9074 +030.5066
23:23:29 +12.2838 +029.6547 +82 075 -69 +12.0469 +029.3674 +12.5203 +029.9421
23:23:37 +12.8946 +029.0859 +82 079 -70 +12.6571 +028.7985 +13.1317 +029.3735
23:23:45 +13.5040 +028.5130 +81 084 -70 +13.2659 +028.2254 +13.7416 +028.8008
23:23:53 +14.1119 +027.9355 +81 088 -70 +13.8733 +027.6477 +14.3502 +028.2236
23:24:01 +14.7185 +027.3533 +80 091 -70 +14.4792 +027.0653 +14.9574 +027.6416
23:24:08 +15.3238 +026.7661 +80 094 -70 +15.0838 +026.4779 +15.5634 +027.0546
23:24:16 +15.9277 +026.1736 +79 097 -70 +15.6871 +025.8852 +16.1681 +026.4623
23:24:24 +16.5305 +025.5755 +78 100 -70 +16.2891 +025.2868 +16.7716 +025.8644
23:24:32 +17.1320 +024.9715 +78 102 -70 +16.8898 +024.6826 +17.3739 +025.2606
23:24:40 +17.7324 +024.3613 +77 104 -70 +17.4894 +024.0723 +17.9750 +024.6507
23:24:48 +18.3316 +023.7447 +76 105 -70 +18.0877 +023.4554 +18.5751 +024.0342
23:24:56 +18.9297 +023.1211 +76 107 -70 +18.6850 +022.8316 +19.1741 +023.4109
23:25:04 +19.5266 +022.4904 +75 108 -70 +19.2811 +022.2007 +19.7720 +022.7804
23:25:12 +20.1226 +021.8522 +74 109 -69 +19.8760 +021.5623 +20.3688 +022.1423
23:25:20 +20.7174 +021.2060 +74 110 -69 +20.4699 +020.9159 +20.9647 +021.4964
23:25:28 +21.3112 +020.5516 +73 111 -69 +21.0627 +020.2613 +21.5595 +020.8421
23:25:36 +21.9040 +019.8885 +72 112 -69 +21.6545 +019.5980 +22.1533 +020.1792
23:25:44 +22.4958 +019.2162 +71 113 -68 +22.2452 +018.9256 +22.7462 +019.5071
23:25:52 +23.0865 +018.5344 +70 114 -68 +22.8348 +018.2436 +23.3380 +018.8254
23:26:00 +23.6762 +017.8426 +70 114 -68 +23.4234 +017.5517 +23.9289 +018.1337
23:26:08 +24.2649 +017.1403 +69 115 -67 +24.0109 +016.8492 +24.5188 +017.4315
23:26:16 +24.8526 +016.4269 +68 115 -67 +24.5973 +016.1358 +25.1077 +016.7183
23:26:24 +25.4392 +015.7021 +67 115 -67 +25.1826 +015.4109 +25.6956 +015.9935
23:26:31 +26.0247 +014.9652 +66 116 -66 +25.7669 +014.6739 +26.2825 +015.2566
23:26:39 +26.6092 +014.2155 +66 116 -66 +26.3500 +013.9243 +26.8683 +014.5070
23:26:47 +27.1925 +013.4526 +65 116 -65 +26.9319 +013.1614 +27.4530 +013.7441
23:26:55 +27.7747 +012.6757 +64 116 -65 +27.5126 +012.3845 +28.0366 +012.9671
23:27:03 +28.3556 +011.8842 +63 116 -64 +28.0921 +011.5931 +28.6191 +012.1755
23:27:11 +28.9353 +011.0773 +62 116 -63 +28.6702 +010.7863 +29.2003 +011.3684
23:27:19 +29.5136 +010.2542 +61 116 -63 +29.2470 +009.9634 +29.7802 +010.5451
23:27:27 +30.0906 +009.4141 +60 116 -62 +29.8223 +009.1235 +30.3588 +009.7048
23:27:35 +30.6660 +008.5561 +60 116 -62 +30.3961 +008.2658 +30.9359 +008.8465
23:27:43 +31.2399 +007.6793 +59 116 -61 +30.9682 +007.3894 +31.5115 +007.9694
23:27:51 +31.8120 +006.7827 +58 116 -60 +31.5386 +006.4932 +32.0855 +007.0724
23:27:59 +32.3823 +005.8652 +57 116 -60 +32.1071 +005.5762 +32.6576 +006.1544
23:28:07 +32.9507 +004.9258 +56 116 -59 +32.6735 +004.6373 +33.2279 +005.2143
23:28:15 +33.5169 +003.9630 +55 115 -58 +33.2378 +003.6752 +33.7960 +004.2508
23:28:23 +34.0808 +002.9757 +54 115 -58 +33.7997 +002.6886 +34.3620 +003.2628
23:28:31 +34.6422 +001.9624 +53 115 -57 +34.3590 +001.6762 +34.9254 +002.2486
23:28:39 +35.2008 +000.9216 +52 114 -56 +34.9155 +000.6364 +35.4861 +001.2068
23:28:47 +35.7564 -000.1483 +51 114 -55 +35.4689 -000.4324 +36.0439 +000.1357
23:28:54 +36.3087 -001.2492 +50 114 -55 +36.0190 -001.5321 +36.5985 -000.9665
23:29:02 +36.8573 -002.3829 +49 113 -54 +36.5653 -002.6645 +37.1494 -002.1017
23:29:10 +37.4019 -003.5517 +48 113 -53 +37.1075 -003.8317 +37.6964 -003.2720
23:29:18 +37.9420 -004.7577 +47 112 -52 +37.6452 -005.0360 +38.2390 -004.4798
23:29:26 +38.4772 -006.0035 +46 111 -51 +38.1779 -006.2799 +38.7767 -005.7276
23:29:34 +39.0069 -007.2919 +45 111 -50 +38.7050 -007.5662 +39.3089 -007.0182
23:29:42 +39.5304 -008.6260 +44 110 -49 +39.2259 -008.8980 +39.8351 -008.3547
23:29:50 +40.0471 -010.0091 +42 109 -48 +39.7398 -010.2786 +40.3545 -009.7405
23:29:58 +40.5561 -011.4451 +41 109 -47 +40.2460 -011.7118 +40.8663 -011.1793
23:30:06 +41.0564 -012.9381 +40 108 -46 +40.7435 -013.2018 +41.3696 -012.6755
23:30:14 +41.5470 -014.4930 +39 107 -45 +41.2311 -014.7534 +41.8631 -014.2339
23:30:22 +42.0265 -016.1152 +37 106 -44 +41.7076 -016.3719 +42.3457 -015.8599
23:30:30 +42.4934 -017.8109 +36 105 -43 +42.1714 -018.0638 +42.8157 -017.5597
23:30:38 +42.9460 -019.5873 +35 104 -42 +42.6207 -019.8360 +43.2715 -019.3406
23:30:46 +43.3820 -021.4529 +33 103 -41 +43.0534 -021.6971 +43.7108 -021.2110
23:30:54 +43.7989 -023.4176 +32 101 -39 +43.4669 -023.6570 +44.1311 -023.1808
23:31:02 +44.1934 -025.4934 +30 100 -38 +43.8578 -025.7279 +44.5291 -025.2620
23:31:10 +44.5616 -027.6952 +29 098 -37 +44.2223 -027.9245 +44.9010 -027.4694
23:31:18 +44.8984 -030.0415 +27 097 -35 +44.5552 -030.2656 +45.2416 -029.8214
23:31:25 +45.1971 -032.5562 +25 095 -34 +44.8498 -032.7754 +45.5445 -032.3419
23:31:33 +45.4489 -035.2718 +24 093 -32 +45.0971 -035.4867 +45.8006 -035.0626
23:31:41 +45.6411 -038.2337 +21 091 -30 +45.2843 -038.4457 +45.9977 -038.0285
23:31:49 +45.7548 -041.5104 +19 089 -28 +45.3919 -041.7224 +46.1171 -041.3067
23:31:57 +45.7587 -045.2148 +17 086 -26 +45.3880 -045.4330 +46.1284 -045.0070
23:32:05 +45.5940 -049.5628 +14 083 -23 +45.2113 -049.8029 +45.9747 -049.3373
23:32:13 +45.1144 -055.0969 +10 079 -20 +44.7056 -055.4120 +45.5184 -054.8075
23:32:21 +43.3238 -065.5795 +02 072 -13 +45.5612 -055.6492 +43.9841 -064.3376
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.