Stellar Occultation by (9031) 1989 WG4 on 2024-07-25 (21:00:48 UT)
| Event Details |
Occultation UUID [and db] : 323a5c70-ddb5-11f0-547e-9821db7f7d57 [observed]
Occultation Date + Time : 2024-07-25 at 21:00:48 UT +/- 0.0 min [1]
Object Designation : (9031) 1989 WG4
Star Designation : GDR3 4065545025177573376
Star Coordinates (ICRF) : RA = 18 17 42.3164, DE = -23 50 47.442 [2]
Star Magnitudes : G = 14.37 mag, RP = 13.26 mag, BP = 15.57 mag
Object Magnitude : V = 17.62 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 0.6 sec
Speed of the shadow : 7.7 km/s
Object Mean Diameter : 4.7 km (src: astorb) => apparent = 5 mas
Apparent Motion : 0.4583 arcs/min @ PA = 254 deg
Horizontal Parallax : 6.3100 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 90° (sunlit = 75%), Sun = 151°
Cross-track uncertainty : 0.4 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL67
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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| 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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20:55:17 +62.7843 +034.5848 +02 196 -07 +62.3513 +034.3345 +63.3275 +034.9148
20:55:21 +60.9137 +032.9023 +04 195 -09 +60.6665 +032.7884 +61.1762 +033.0265
20:55:25 +59.6996 +031.7227 +06 194 -10 +59.5069 +031.6477 +59.8991 +031.8019
20:55:29 +58.7357 +030.7372 +07 193 -11 +58.5716 +030.6823 +58.9039 +030.7946
20:55:34 +57.9154 +029.8641 +08 192 -11 +57.7696 +029.8217 +58.0640 +029.9080
20:55:38 +57.1915 +029.0668 +08 191 -12 +57.0587 +029.0331 +57.3265 +029.1015
20:55:42 +56.5382 +028.3252 +09 191 -12 +56.4152 +028.2980 +56.6629 +028.3531
20:55:46 +55.9394 +027.6267 +10 190 -13 +55.8241 +027.6046 +56.0561 +027.6494
20:55:50 +55.3845 +026.9630 +10 189 -13 +55.2755 +026.9449 +55.4947 +026.9815
20:55:54 +54.8658 +026.3280 +11 189 -14 +54.7620 +026.3132 +54.9706 +026.3430
20:55:58 +54.3778 +025.7172 +11 188 -14 +54.2784 +025.7053 +54.4779 +025.7294
20:56:02 +53.9161 +025.1272 +12 188 -14 +53.8206 +025.1177 +54.0123 +025.1370
20:56:07 +53.4774 +024.5554 +12 187 -14 +53.3853 +024.5480 +53.5702 +024.5630
20:56:11 +53.0590 +023.9996 +13 187 -15 +52.9699 +023.9940 +53.1488 +024.0053
20:56:15 +52.6588 +023.4579 +13 186 -15 +52.5723 +023.4539 +52.7458 +023.4620
20:56:19 +52.2748 +022.9289 +14 186 -15 +52.1907 +022.9263 +52.3594 +022.9315
20:56:23 +51.9056 +022.4113 +14 185 -15 +51.8237 +022.4100 +51.9880 +022.4126
20:56:27 +51.5499 +021.9041 +14 185 -16 +51.4699 +021.9040 +51.6303 +021.9042
20:56:31 +51.2065 +021.4063 +15 185 -16 +51.1283 +021.4073 +51.2851 +021.4054
20:56:36 +50.8745 +020.9172 +15 184 -16 +50.7980 +020.9192 +50.9515 +020.9153
20:56:40 +50.5531 +020.4361 +16 184 -16 +50.4781 +020.4389 +50.6285 +020.4333
20:56:44 +50.2415 +019.9622 +16 183 -16 +50.1679 +019.9659 +50.3155 +019.9586
20:56:48 +49.9391 +019.4952 +16 183 -16 +49.8668 +019.4996 +50.0118 +019.4908
20:56:52 +49.6453 +019.0345 +16 182 -17 +49.5741 +019.0396 +49.7167 +019.0294
20:56:56 +49.3595 +018.5796 +17 182 -17 +49.2895 +018.5854 +49.4298 +018.5738
20:57:00 +49.0813 +018.1302 +17 182 -17 +49.0124 +018.1366 +49.1505 +018.1238
20:57:04 +48.8103 +017.6859 +17 181 -17 +48.7424 +017.6929 +48.8785 +017.6789
20:57:09 +48.5461 +017.2464 +18 181 -17 +48.4791 +017.2539 +48.6134 +017.2388
20:57:13 +48.2884 +016.8113 +18 180 -17 +48.2223 +016.8194 +48.3548 +016.8033
20:57:17 +48.0369 +016.3805 +18 180 -17 +47.9715 +016.3890 +48.1024 +016.3719
20:57:21 +47.7911 +015.9536 +18 180 -17 +47.7266 +015.9626 +47.8559 +015.9446
20:57:25 +47.5510 +015.5304 +19 179 -17 +47.4873 +015.5399 +47.6150 +015.5210
20:57:29 +47.3163 +015.1108 +19 179 -17 +47.2532 +015.1207 +47.3796 +015.1009
20:57:33 +47.0867 +014.6944 +19 178 -17 +47.0243 +014.7047 +47.1493 +014.6841
20:57:37 +46.8620 +014.2812 +19 178 -17 +46.8002 +014.2919 +46.9240 +014.2705
20:57:42 +46.6420 +013.8709 +19 178 -17 +46.5809 +013.8820 +46.7034 +013.8598
20:57:46 +46.4267 +013.4634 +20 177 -17 +46.3661 +013.4748 +46.4874 +013.4520
20:57:50 +46.2157 +013.0585 +20 177 -17 +46.1556 +013.0703 +46.2759 +013.0468
20:57:54 +46.0089 +012.6562 +20 176 -18 +45.9494 +012.6682 +46.0686 +012.6441
20:57:58 +45.8063 +012.2562 +20 176 -18 +45.7472 +012.2685 +45.8655 +012.2437
20:58:02 +45.6076 +011.8584 +20 176 -18 +45.5490 +011.8711 +45.6663 +011.8456
20:58:06 +45.4127 +011.4627 +21 175 -18 +45.3547 +011.4757 +45.4710 +011.4496
20:58:11 +45.2216 +011.0690 +21 175 -18 +45.1640 +011.0823 +45.2794 +011.0557
20:58:15 +45.0341 +010.6772 +21 175 -18 +44.9769 +010.6908 +45.0915 +010.6636
20:58:19 +44.8502 +010.2872 +21 174 -18 +44.7933 +010.3011 +44.9071 +010.2733
20:58:23 +44.6696 +009.8989 +21 174 -18 +44.6131 +009.9130 +44.7262 +009.8847
20:58:27 +44.4924 +009.5122 +21 173 -18 +44.4363 +009.5266 +44.5486 +009.4977
20:58:31 +44.3184 +009.1270 +22 173 -17 +44.2626 +009.1416 +44.3742 +009.1123
20:58:35 +44.1475 +008.7432 +22 173 -17 +44.0921 +008.7581 +44.2031 +008.7282
20:58:39 +43.9798 +008.3607 +22 172 -17 +43.9247 +008.3759 +44.0350 +008.3455
20:58:44 +43.8150 +007.9795 +22 172 -17 +43.7603 +007.9949 +43.8699 +007.9641
20:58:48 +43.6532 +007.5995 +22 172 -17 +43.5988 +007.6151 +43.7078 +007.5839
20:58:52 +43.4943 +007.2206 +22 171 -17 +43.4401 +007.2365 +43.5486 +007.2047
20:58:56 +43.3382 +006.8428 +22 171 -17 +43.2843 +006.8589 +43.3922 +006.8267
20:59:00 +43.1849 +006.4659 +22 171 -17 +43.1312 +006.4822 +43.2386 +006.4496
20:59:04 +43.0342 +006.0900 +23 170 -17 +42.9808 +006.1065 +43.0877 +006.0734
20:59:08 +42.8862 +005.7149 +23 170 -17 +42.8331 +005.7316 +42.9395 +005.6980
20:59:12 +42.7409 +005.3405 +23 169 -17 +42.6880 +005.3575 +42.7939 +005.3235
20:59:17 +42.5981 +004.9669 +23 169 -17 +42.5454 +004.9841 +42.6509 +004.9497
20:59:21 +42.4578 +004.5940 +23 169 -17 +42.4053 +004.6114 +42.5104 +004.5766
20:59:25 +42.3200 +004.2217 +23 168 -17 +42.2677 +004.2393 +42.3723 +004.2040
20:59:29 +42.1846 +003.8500 +23 168 -17 +42.1325 +003.8678 +42.2368 +003.8321
20:59:33 +42.0516 +003.4787 +23 168 -17 +41.9997 +003.4968 +42.1036 +003.4606
20:59:37 +41.9210 +003.1079 +23 167 -17 +41.8693 +003.1262 +41.9728 +003.0896
20:59:41 +41.7927 +002.7375 +23 167 -17 +41.7412 +002.7560 +41.8444 +002.7190
20:59:45 +41.6668 +002.3674 +23 167 -16 +41.6154 +002.3861 +41.7182 +002.3487
20:59:50 +41.5431 +001.9977 +23 166 -16 +41.4919 +002.0166 +41.5944 +001.9787
20:59:54 +41.4216 +001.6282 +23 166 -16 +41.3706 +001.6473 +41.4728 +001.6090
20:59:58 +41.3024 +001.2588 +23 166 -16 +41.2515 +001.2782 +41.3534 +001.2395
21:00:02 +41.1853 +000.8897 +24 165 -16 +41.1346 +000.9092 +41.2362 +000.8701
21:00:06 +41.0705 +000.5206 +24 165 -16 +41.0198 +000.5404 +41.1212 +000.5008
21:00:10 +40.9577 +000.1516 +24 164 -16 +40.9072 +000.1716 +41.0083 +000.1316
21:00:14 +40.8471 -000.2173 +24 164 -16 +40.7968 -000.1972 +40.8976 -000.2376
21:00:19 +40.7387 -000.5864 +24 164 -16 +40.6884 -000.5660 +40.7890 -000.6068
21:00:23 +40.6323 -000.9555 +24 163 -16 +40.5821 -000.9349 +40.6825 -000.9761
21:00:27 +40.5280 -001.3247 +24 163 -15 +40.4779 -001.3039 +40.5781 -001.3456
21:00:31 +40.4257 -001.6941 +24 163 -15 +40.3757 -001.6731 +40.4758 -001.7152
21:00:35 +40.3255 -002.0637 +24 162 -15 +40.2756 -002.0425 +40.3755 -002.0850
21:00:39 +40.2273 -002.4336 +24 162 -15 +40.1775 -002.4121 +40.2772 -002.4551
21:00:43 +40.1312 -002.8037 +24 162 -15 +40.0815 -002.7821 +40.1810 -002.8255
21:00:47 +40.0370 -003.1743 +24 161 -15 +39.9874 -003.1524 +40.0868 -003.1963
21:00:52 +39.9449 -003.5452 +24 161 -15 +39.8953 -003.5231 +39.9946 -003.5674
21:00:56 +39.8548 -003.9166 +24 161 -14 +39.8052 -003.8942 +39.9044 -003.9390
21:01:00 +39.7666 -004.2884 +24 160 -14 +39.7172 -004.2658 +39.8162 -004.3111
21:01:04 +39.6805 -004.6608 +24 160 -14 +39.6310 -004.6380 +39.7300 -004.6837
21:01:08 +39.5963 -005.0338 +24 160 -14 +39.5469 -005.0107 +39.6457 -005.0569
21:01:12 +39.5141 -005.4074 +24 159 -14 +39.4647 -005.3841 +39.5635 -005.4308
21:01:16 +39.4338 -005.7817 +24 159 -14 +39.3845 -005.7581 +39.4832 -005.8053
21:01:20 +39.3555 -006.1567 +24 158 -14 +39.3063 -006.1329 +39.4049 -006.1805
21:01:25 +39.2792 -006.5324 +24 158 -13 +39.2300 -006.5084 +39.3286 -006.5566
21:01:29 +39.2049 -006.9090 +24 158 -13 +39.1557 -006.8847 +39.2542 -006.9334
21:01:33 +39.1326 -007.2865 +24 157 -13 +39.0833 -007.2619 +39.1819 -007.3111
21:01:37 +39.0622 -007.6649 +24 157 -13 +39.0129 -007.6401 +39.1115 -007.6898
21:01:41 +38.9938 -008.0443 +23 157 -13 +38.9445 -008.0192 +39.0431 -008.0694
21:01:45 +38.9273 -008.4246 +23 156 -12 +38.8781 -008.3993 +38.9767 -008.4501
21:01:49 +38.8629 -008.8061 +23 156 -12 +38.8137 -008.7805 +38.9123 -008.8319
21:01:53 +38.8005 -009.1887 +23 156 -12 +38.7512 -009.1628 +38.8498 -009.2148
21:01:58 +38.7401 -009.5726 +23 155 -12 +38.6908 -009.5463 +38.7894 -009.5989
21:02:02 +38.6816 -009.9576 +23 155 -12 +38.6323 -009.9311 +38.7311 -009.9842
21:02:06 +38.6253 -010.3440 +23 155 -12 +38.5759 -010.3172 +38.6747 -010.3709
21:02:10 +38.5709 -010.7318 +23 154 -11 +38.5215 -010.7046 +38.6204 -010.7590
21:02:14 +38.5186 -011.1210 +23 154 -11 +38.4692 -011.0935 +38.5682 -011.1485
21:02:18 +38.4684 -011.5117 +23 154 -11 +38.4189 -011.4839 +38.5180 -011.5395
21:02:22 +38.4203 -011.9039 +23 153 -11 +38.3707 -011.8758 +38.4700 -011.9321
21:02:27 +38.3743 -012.2978 +23 153 -10 +38.3247 -012.2694 +38.4240 -012.3264
21:02:31 +38.3304 -012.6935 +23 152 -10 +38.2807 -012.6646 +38.3802 -012.7224
21:02:35 +38.2887 -013.0909 +22 152 -10 +38.2389 -013.0617 +38.3386 -013.1201
21:02:39 +38.2491 -013.4901 +22 152 -10 +38.1992 -013.4606 +38.2991 -013.5198
21:02:43 +38.2117 -013.8914 +22 151 -10 +38.1618 -013.8614 +38.2618 -013.9214
21:02:47 +38.1766 -014.2946 +22 151 -09 +38.1265 -014.2643 +38.2268 -014.3250
21:02:51 +38.1437 -014.7000 +22 151 -09 +38.0935 -014.6692 +38.1940 -014.7308
21:02:55 +38.1131 -015.1075 +22 150 -09 +38.0628 -015.0764 +38.1635 -015.1388
21:03:00 +38.0848 -015.5174 +22 150 -09 +38.0344 -015.4858 +38.1354 -015.5491
21:03:04 +38.0589 -015.9296 +22 150 -08 +38.0083 -015.8976 +38.1096 -015.9618
21:03:08 +38.0354 -016.3444 +22 149 -08 +37.9846 -016.3119 +38.0862 -016.3770
21:03:12 +38.0143 -016.7618 +21 149 -08 +37.9634 -016.7288 +38.0653 -016.7948
21:03:16 +37.9957 -017.1818 +21 149 -08 +37.9446 -017.1484 +38.0469 -017.2154
21:03:20 +37.9796 -017.6048 +21 148 -07 +37.9284 -017.5709 +38.0310 -017.6388
21:03:24 +37.9661 -018.0306 +21 148 -07 +37.9147 -017.9962 +38.0177 -018.0652
21:03:28 +37.9553 -018.4596 +21 147 -07 +37.9037 -018.4247 +38.0071 -018.4948
21:03:33 +37.9472 -018.8918 +21 147 -07 +37.8953 -018.8563 +37.9991 -018.9275
21:03:37 +37.9418 -019.3274 +20 147 -06 +37.8897 -019.2913 +37.9940 -019.3637
21:03:41 +37.9392 -019.7666 +20 146 -06 +37.8869 -019.7299 +37.9917 -019.8035
21:03:45 +37.9396 -020.2094 +20 146 -06 +37.8870 -020.1721 +37.9923 -020.2469
21:03:49 +37.9429 -020.6561 +20 146 -05 +37.8901 -020.6181 +37.9959 -020.6943
21:03:53 +37.9493 -021.1069 +20 145 -05 +37.8962 -021.0682 +38.0026 -021.1458
21:03:57 +37.9589 -021.5619 +19 145 -05 +37.9055 -021.5225 +38.0125 -021.6016
21:04:01 +37.9717 -022.0215 +19 145 -04 +37.9180 -021.9813 +38.0256 -022.0618
21:04:06 +37.9879 -022.4857 +19 144 -04 +37.9338 -022.4448 +38.0422 -022.5269
21:04:10 +38.0076 -022.9549 +19 144 -04 +37.9531 -022.9131 +38.0622 -022.9969
21:04:14 +38.0308 -023.4293 +19 143 -04 +37.9760 -023.3866 +38.0858 -023.4721
21:04:18 +38.0578 -023.9092 +18 143 -03 +38.0026 -023.8656 +38.1133 -023.9530
21:04:22 +38.0887 -024.3949 +18 143 -03 +38.0330 -024.3504 +38.1446 -024.4396
21:04:26 +38.1237 -024.8868 +18 142 -03 +38.0675 -024.8412 +38.1800 -024.9325
21:04:30 +38.1628 -025.3851 +18 142 -02 +38.1061 -025.3385 +38.2197 -025.4320
21:04:35 +38.2064 -025.8904 +17 142 -02 +38.1492 -025.8427 +38.2638 -025.9384
21:04:39 +38.2546 -026.4031 +17 141 -01 +38.1968 -026.3541 +38.3126 -026.4523
21:04:43 +38.3076 -026.9235 +17 141 -01 +38.2492 -026.8733 +38.3663 -026.9740
21:04:47 +38.3658 -027.4523 +16 140 -01 +38.3068 -027.4007 +38.4251 -027.5043
21:04:51 +38.4294 -027.9901 +16 140 +00 +38.3697 -027.9370 +38.4894 -028.0435
21:04:55 +38.4988 -028.5375 +16 140 +00 +38.4382 -028.4828 +38.5595 -028.5925
21:04:59 +38.5742 -029.0952 +15 139 +01 +38.5128 -029.0388 +38.6358 -029.1519
21:05:03 +38.6561 -029.6641 +15 139 +01 +38.5938 -029.6059 +38.7186 -029.7227
21:05:08 +38.7450 -030.2450 +15 138 +01 +38.6817 -030.1849 +38.8085 -030.3057
21:05:12 +38.8414 -030.8392 +14 138 +02 +38.7771 -030.7768 +38.9060 -030.9020
21:05:16 +38.9459 -031.4477 +14 137 +02 +38.8804 -031.3830 +39.0117 -031.5130
21:05:20 +39.0592 -032.0721 +14 137 +03 +38.9923 -032.0047 +39.1264 -032.1401
21:05:24 +39.1821 -032.7139 +13 137 +03 +39.1138 -032.6436 +39.2508 -032.7849
21:05:28 +39.3157 -033.3752 +13 136 +04 +39.2457 -033.3017 +39.3860 -033.4495
21:05:32 +39.4610 -034.0583 +12 136 +04 +39.3892 -033.9811 +39.5332 -034.1363
21:05:36 +39.6195 -034.7660 +12 135 +05 +39.5456 -034.6847 +39.6939 -034.8483
21:05:41 +39.7930 -035.5019 +11 135 +05 +39.7167 -035.4157 +39.8698 -035.5891
21:05:45 +39.9835 -036.2704 +11 134 +06 +39.9045 -036.1786 +40.0633 -036.3633
21:05:49 +40.1941 -037.0771 +10 133 +07 +40.1117 -036.9787 +40.2773 -037.1769
21:05:53 +40.4283 -037.9295 +09 133 +07 +40.3419 -037.8231 +40.5157 -038.0376
21:05:57 +40.6913 -038.8380 +09 132 +08 +40.5999 -038.7216 +40.7839 -038.9565
21:06:01 +40.9905 -039.8174 +08 132 +09 +40.8926 -039.6882 +41.0899 -039.9494
21:06:05 +41.3371 -040.8903 +07 131 +10 +41.2305 -040.7438 +41.4457 -041.0407
21:06:09 +41.7499 -042.0948 +06 130 +11 +41.6307 -041.9230 +41.8721 -042.2723
21:06:14 +42.2654 -043.5043 +05 129 +12 +42.1254 -043.2908 +42.4108 -043.7283
21:06:18 +42.9763 -045.3062 +04 128 +13 +42.7915 -045.0028 +43.1753 -045.6382
21:06:22 +44.5524 -048.8557 +01 125 +16 +43.9953 -047.7998 -- --
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |