Stellar Occultation by (140) Siwa on 2024-11-28 (02:48:19 UT)
Event Details
Occultation UUID [and db] : f53c4170-8541-11ef-78cd-292eaff22b6d [asteroids]
Occultation Date + Time : 2024-11-28 at 02:48:19 UT +/- 0.01 min [1]
Object Designation : (140) Siwa
Star Designation : GDR3 0865268582514916864
Star Coordinates (ICRF) : RA = 07 35 50.6378, DE = +21 03 44.506 [2]
Star Magnitudes : G = 13.27 mag, RP = 12.78 mag, BP = 13.59 mag
Object Magnitude : V = 13.79 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 15.6 sec
Object Mean Diameter : 110 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 7.1 km/s
Elongation to Moon & Sun : 99° (sunlit = 9%), Sun = 134°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#178
[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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02:34:26 +09.4779 +089.7129 +11 290 +33 +09.3363 +088.7244 +09.5837 +090.7937
02:34:43 +11.3380 +085.4643 +15 289 +29 +11.1093 +084.6915 +11.5509 +086.2783
02:35:00 +12.8119 +082.1734 +19 288 +25 +12.5423 +081.4989 +13.0713 +082.8753
02:35:17 +14.0841 +079.3712 +22 287 +22 +13.7891 +078.7557 +14.3715 +080.0079
02:35:34 +15.2262 +076.8768 +24 287 +20 +14.9132 +076.3016 +15.5331 +077.4696
02:35:51 +16.2750 +074.5977 +27 286 +17 +15.9482 +074.0524 +16.5966 +075.1583
02:36:08 +17.2524 +072.4791 +29 285 +15 +16.9144 +071.9570 +17.5859 +073.0148
02:36:25 +18.1727 +070.4852 +31 284 +13 +17.8253 +069.9820 +18.5161 +071.0009
02:36:42 +19.0458 +068.5914 +33 283 +11 +18.6904 +068.1039 +19.3978 +069.0905
02:36:59 +19.8791 +066.7796 +35 282 +09 +19.5165 +066.3056 +20.2385 +067.2646
02:37:16 +20.6780 +065.0363 +36 282 +08 +20.3090 +064.5740 +21.0441 +065.5091
02:37:33 +21.4467 +063.3509 +38 281 +06 +21.0719 +062.8989 +21.8190 +063.8128
02:37:50 +22.1887 +061.7150 +39 280 +04 +21.8085 +061.2723 +22.5666 +062.1672
02:38:07 +22.9067 +060.1217 +41 279 +03 +22.5214 +059.6875 +23.2899 +060.5651
02:38:24 +23.6030 +058.5654 +42 278 +01 +23.2129 +058.1390 +23.9910 +059.0008
02:38:41 +24.2793 +057.0414 +44 277 +00 +23.8848 +056.6222 +24.6720 +057.4693
02:38:58 +24.9374 +055.5456 +45 275 -02 +24.5386 +055.1332 +25.3346 +055.9665
02:39:15 +25.5786 +054.0747 +46 274 -03 +25.1756 +053.6686 +25.9800 +054.4889
02:39:32 +26.2039 +052.6254 +48 273 -05 +25.7970 +052.2255 +26.6094 +053.0334
02:39:49 +26.8145 +051.1954 +49 272 -06 +26.4038 +050.8013 +27.2240 +051.5972
02:40:06 +27.4112 +049.7821 +50 271 -07 +26.9967 +049.3938 +27.8245 +050.1782
02:40:23 +27.9947 +048.3837 +51 269 -09 +27.5766 +048.0008 +28.4117 +048.7740
02:40:40 +28.5657 +046.9981 +52 268 -10 +28.1441 +046.6207 +28.9864 +047.3829
02:40:57 +29.1249 +045.6237 +54 266 -11 +28.6998 +045.2517 +29.5491 +046.0031
02:41:14 +29.6726 +044.2590 +55 265 -12 +29.2442 +043.8923 +30.1003 +044.6330
02:41:31 +30.2094 +042.9027 +56 263 -14 +29.7777 +042.5411 +30.6405 +043.2713
02:41:48 +30.7357 +041.5533 +57 262 -15 +30.3007 +041.1970 +31.1701 +041.9166
02:42:05 +31.2518 +040.2099 +58 260 -16 +30.8135 +039.8588 +31.6895 +040.5678
02:42:22 +31.7580 +038.8711 +59 258 -17 +31.3166 +038.5253 +32.1990 +039.2237
02:42:39 +32.2547 +037.5361 +60 256 -18 +31.8101 +037.1956 +32.6989 +037.8832
02:42:56 +32.7420 +036.2038 +61 254 -20 +32.2944 +035.8687 +33.1894 +036.5455
02:43:13 +33.2202 +034.8734 +61 252 -21 +32.7695 +034.5437 +33.6707 +035.2096
02:43:30 +33.6895 +033.5440 +62 250 -22 +33.2358 +033.2198 +34.1431 +033.8745
02:43:47 +34.1500 +032.2148 +63 248 -23 +33.6933 +031.8962 +34.6066 +032.5396
02:44:04 +34.6018 +030.8851 +64 246 -24 +34.1422 +030.5722 +35.0615 +031.2040
02:44:21 +35.0452 +029.5540 +65 243 -25 +34.5827 +029.2470 +35.5079 +029.8670
02:44:38 +35.4801 +028.2210 +65 240 -26 +35.0147 +027.9199 +35.9458 +028.5279
02:44:55 +35.9067 +026.8852 +66 238 -27 +35.4385 +026.5903 +36.3753 +027.1859
02:45:12 +36.3251 +025.5462 +67 235 -28 +35.8540 +025.2576 +36.7966 +025.8404
02:45:29 +36.7352 +024.2032 +67 232 -29 +36.2613 +023.9210 +37.2095 +024.4908
02:45:46 +37.1371 +022.8556 +68 229 -30 +36.6605 +022.5801 +37.6143 +023.1365
02:46:03 +37.5308 +021.5029 +68 226 -31 +37.0515 +021.2342 +38.0108 +021.7768
02:46:20 +37.9164 +020.1444 +69 222 -33 +37.4344 +019.8828 +38.3991 +020.4111
02:46:37 +38.2938 +018.7797 +69 219 -34 +37.8092 +018.5252 +38.7792 +019.0390
02:46:54 +38.6629 +017.4081 +69 215 -35 +38.1757 +017.1611 +39.1510 +017.6598
02:47:11 +39.0238 +016.0291 +70 212 -36 +38.5341 +015.7898 +39.5146 +016.2729
02:47:29 +39.3764 +014.6422 +70 208 -37 +38.8841 +014.4108 +39.8697 +014.8779
02:47:46 +39.7206 +013.2468 +70 204 -38 +39.2259 +013.0236 +40.2164 +013.4742
02:48:03 +40.0563 +011.8425 +70 201 -39 +39.5592 +011.6278 +40.5547 +012.0612
02:48:20 +40.3835 +010.4288 +70 197 -40 +39.8840 +010.2227 +40.8843 +010.6386
02:48:37 +40.7020 +009.0050 +70 193 -41 +40.2002 +008.8079 +41.2051 +009.2056
02:48:54 +41.0118 +007.5708 +70 189 -42 +40.5077 +007.3830 +41.5172 +007.7619
02:49:11 +41.3126 +006.1257 +70 185 -43 +40.8064 +005.9474 +41.8203 +006.3070
02:49:28 +41.6044 +004.6691 +69 182 -44 +41.0961 +004.5006 +42.1142 +004.8402
02:49:45 +41.8870 +003.2005 +69 178 -45 +41.3766 +003.0422 +42.3989 +003.3612
02:50:02 +42.1602 +001.7195 +69 174 -46 +41.6479 +001.5717 +42.6741 +001.8694
02:50:19 +42.4238 +000.2255 +68 171 -46 +41.9097 +000.0885 +42.9397 +000.3644
02:50:36 +42.6777 -001.2819 +68 167 -47 +42.1618 -001.4077 +43.1954 -001.1545
02:50:53 +42.9216 -002.8032 +67 164 -48 +42.4040 -002.9175 +43.4410 -002.6876
02:51:10 +43.1553 -004.3389 +67 161 -49 +42.6361 -004.4414 +43.6763 -004.2355
02:51:27 +43.3786 -005.8896 +66 157 -50 +42.8578 -005.9799 +43.9011 -005.7988
02:51:44 +43.5911 -007.4557 +66 154 -51 +43.0690 -007.5335 +44.1150 -007.3778
02:52:01 +43.7927 -009.0378 +65 151 -52 +43.2693 -009.1027 +44.3178 -008.9732
02:52:18 +43.9829 -010.6364 +64 149 -53 +43.4585 -010.6880 +44.5092 -010.5855
02:52:35 +44.1616 -012.2520 +64 146 -54 +43.6361 -012.2900 +44.6889 -012.2152
02:52:52 +44.3283 -013.8852 +63 143 -55 +43.8020 -013.9092 +44.8565 -013.8630
02:53:09 +44.4827 -015.5367 +62 140 -56 +43.9558 -015.5462 +45.0116 -015.5293
02:53:26 +44.6244 -017.2070 +61 138 -57 +44.0970 -017.2017 +45.1538 -017.2149
02:53:43 +44.7531 -018.8967 +60 135 -57 +44.2253 -018.8762 +45.2828 -018.9203
02:54:00 +44.8682 -020.6065 +59 133 -58 +44.3402 -020.5704 +45.3981 -020.6462
02:54:17 +44.9693 -022.3371 +58 131 -59 +44.4413 -022.2850 +45.4991 -022.3934
02:54:34 +45.0559 -024.0892 +57 128 -60 +44.5282 -024.0207 +45.5855 -024.1625
02:54:51 +45.1275 -025.8638 +56 126 -61 +44.6002 -025.7784 +45.6566 -025.9544
02:55:08 +45.1834 -027.6615 +55 124 -61 +44.6568 -027.5590 +45.7118 -027.7700
02:55:25 +45.2231 -029.4835 +54 122 -62 +44.6974 -029.3632 +45.7505 -029.6102
02:55:42 +45.2459 -031.3306 +53 120 -63 +44.7214 -031.1923 +45.7720 -031.4761
02:55:59 +45.2510 -033.2041 +52 118 -64 +44.7280 -033.0473 +45.7756 -033.3688
02:56:16 +45.2376 -035.1053 +51 116 -64 +44.7163 -034.9295 +45.7603 -035.2896
02:56:33 +45.2049 -037.0354 +50 114 -65 +44.6857 -036.8402 +45.7254 -037.2399
02:56:50 +45.1518 -038.9963 +49 112 -65 +44.6350 -038.7811 +45.6698 -039.2213
02:57:07 +45.0773 -040.9896 +47 110 -66 +44.5632 -040.7540 +45.5923 -041.2358
02:57:24 +44.9801 -043.0175 +46 108 -66 +44.4692 -042.7609 +45.4918 -043.2854
02:57:41 +44.8589 -045.0824 +45 106 -66 +44.3517 -044.8043 +45.3669 -045.3726
02:57:58 +44.7122 -047.1871 +43 104 -67 +44.2090 -046.8868 +45.2158 -047.5003
02:58:15 +44.5381 -049.3349 +42 102 -67 +44.0395 -049.0117 +45.0369 -049.6718
02:58:32 +44.3346 -051.5298 +41 100 -67 +43.8412 -051.1829 +44.8280 -051.8913
02:58:49 +44.0994 -053.7766 +39 098 -67 +43.6118 -053.4050 +44.5866 -054.1637
02:59:06 +43.8295 -056.0809 +37 096 -67 +43.3484 -055.6836 +44.3098 -056.4947
02:59:23 +43.5216 -058.4500 +36 094 -66 +43.0479 -058.0255 +43.9941 -058.8919
02:59:40 +43.1714 -060.8927 +34 092 -66 +42.7062 -060.4394 +43.6350 -061.3645
02:59:57 +42.7737 -063.4203 +32 090 -65 +42.3182 -062.9362 +43.2271 -063.9243
03:00:14 +42.3219 -066.0478 +30 088 -64 +41.8775 -065.5300 +42.7634 -066.5869
03:00:31 +41.8070 -068.7950 +28 086 -63 +41.3758 -068.2399 +42.2346 -069.3733
03:00:48 +41.2171 -071.6898 +26 084 -62 +40.8017 -071.0921 +41.6278 -072.3131
03:01:05 +40.5346 -074.7729 +24 082 -60 +40.1387 -074.1245 +40.9244 -075.4498
03:01:22 +39.7330 -078.1073 +21 080 -59 +39.3624 -077.3956 +40.0954 -078.8523
03:01:39 +38.7670 -081.8013 +18 077 -57 +38.4317 -081.0036 +39.0906 -082.6405
03:01:56 +37.5480 -086.0709 +15 075 -54 +37.2686 -085.1380 +37.8080 -087.0632
03:02:13 +35.8399 -091.4963 +10 071 -50 +35.6795 -090.2749 +35.9522 -092.8477
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.