Stellar Occultation by (578) Happelia on 2024-12-18 (20:10:14 UT)
Event Details
Occultation UUID [and db] : f18a4020-8287-11ef-6618-ee693d7c70c5 [asteroids]
Occultation Date + Time : 2024-12-18 at 20:10:14 UT +/- 0.0 min [1]
Object Designation : (578) Happelia
Star Designation : GDR3 3446970434845731200
Star Coordinates (ICRF) : RA = 05 25 58.2267, DE = +30 26 41.163 [2]
Star Magnitudes : G = 14.58 mag, RP = 13.66 mag, BP = 15.45 mag
Object Magnitude : V = 14.11 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 4.6 sec
Object Mean Diameter : 69.3 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 15.0 km/s
Elongation to Moon & Sun : 48° (sunlit = 86%), Sun = 171°
Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.42 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#139
Object is a <Gaia mass determination> target !
[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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20:03:32 +19.5695 +149.9402 +04 301 -06 +19.9932 +148.5792 +18.6616 +152.1044
20:03:37 +22.6482 +144.7460 +10 299 -12 +22.6856 +144.0180 +22.5826 +145.5214
20:03:42 +24.4677 +141.6130 +13 298 -15 +24.4225 +141.0161 +24.4995 +142.2332
20:03:47 +25.8979 +139.1031 +16 297 -18 +25.8107 +138.5708 +25.9762 +139.6513
20:03:52 +27.1142 +136.9283 +18 296 -20 +27.0001 +136.4363 +27.2216 +137.4327
20:03:58 +28.1893 +134.9694 +20 295 -22 +28.0558 +134.5057 +28.3175 +135.4436
20:04:03 +29.1620 +133.1635 +22 294 -24 +29.0134 +132.7212 +29.3060 +133.6152
20:04:08 +30.0557 +131.4727 +23 293 -25 +29.8949 +131.0473 +30.2125 +131.9066
20:04:13 +30.8858 +129.8719 +25 292 -27 +30.7148 +129.4603 +31.0533 +130.2912
20:04:18 +31.6632 +128.3435 +26 291 -28 +31.4834 +127.9437 +31.8399 +128.7507
20:04:23 +32.3959 +126.8749 +28 290 -30 +32.2083 +126.4852 +32.5807 +127.2715
20:04:28 +33.0899 +125.4562 +29 289 -31 +32.8954 +125.0755 +33.2819 +125.8435
20:04:33 +33.7500 +124.0799 +30 288 -32 +33.5491 +123.7073 +33.9484 +124.4590
20:04:38 +34.3799 +122.7400 +32 287 -33 +34.1733 +122.3747 +34.5842 +123.1116
20:04:43 +34.9826 +121.4317 +33 286 -34 +34.7706 +121.0731 +35.1924 +121.7963
20:04:48 +35.5606 +120.1508 +34 286 -35 +35.3438 +119.7984 +35.7755 +120.5091
20:04:53 +36.1162 +118.8940 +35 285 -37 +35.8947 +118.5475 +36.3358 +119.2463
20:04:59 +36.6510 +117.6585 +36 284 -38 +36.4251 +117.3176 +36.8751 +118.0051
20:05:04 +37.1666 +116.4418 +37 283 -39 +36.9366 +116.1062 +37.3949 +116.7830
20:05:09 +37.6642 +115.2419 +38 282 -39 +37.4303 +114.9114 +37.8966 +115.5778
20:05:14 +38.1451 +114.0568 +39 281 -40 +37.9074 +113.7313 +38.3813 +114.3877
20:05:19 +38.6101 +112.8850 +40 280 -41 +38.3689 +112.5643 +38.8500 +113.2111
20:05:24 +39.0603 +111.7252 +41 279 -42 +38.8156 +111.4092 +39.3037 +112.0464
20:05:29 +39.4962 +110.5759 +42 278 -43 +39.2482 +110.2646 +39.7430 +110.8924
20:05:34 +39.9187 +109.4362 +43 277 -44 +39.6676 +109.1294 +40.1688 +109.7481
20:05:39 +40.3284 +108.3050 +44 276 -45 +40.0741 +108.0028 +40.5816 +108.6123
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20:05:49 +41.1111 +106.0648 +46 274 -46 +40.8510 +105.7716 +41.3704 +106.3630
20:05:54 +41.4852 +104.9543 +47 273 -47 +41.2223 +104.6656 +41.7473 +105.2479
20:06:00 +41.8483 +103.8492 +47 272 -48 +41.5826 +103.5650 +42.1131 +104.1382
20:06:05 +42.2007 +102.7489 +48 271 -48 +41.9324 +102.4693 +42.4682 +103.0334
20:06:10 +42.5428 +101.6530 +49 270 -49 +42.2719 +101.3779 +42.8130 +101.9329
20:06:15 +42.8748 +100.5610 +50 269 -50 +42.6015 +100.2904 +43.1476 +100.8362
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20:08:32 +48.6640 +071.5302 +66 227 -62 +48.3443 +071.4087 +48.9841 +071.6542
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20:09:08 +49.2827 +063.9931 +69 212 -64 +48.9575 +063.9183 +49.6086 +064.0694
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20:10:34 +49.3885 +045.7219 +71 166 -63 +49.0613 +045.7652 +49.7163 +045.6778
20:10:39 +49.3341 +044.6540 +71 164 -62 +49.0073 +044.7041 +49.6614 +044.6030
20:10:44 +49.2730 +043.5873 +70 161 -62 +48.9466 +043.6442 +49.5999 +043.5294
20:10:49 +49.2052 +042.5219 +70 158 -62 +48.8793 +042.5855 +49.5316 +042.4571
20:10:54 +49.1307 +041.4579 +70 156 -62 +48.8055 +041.5282 +49.4566 +041.3863
20:10:59 +49.0496 +040.3953 +70 153 -61 +48.7250 +040.4722 +49.3748 +040.3169
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20:11:30 +48.4231 +034.0513 +68 139 -59 +48.1033 +034.1667 +48.7434 +033.9337
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20:11:40 +48.1610 +031.9496 +67 134 -59 +47.8432 +032.0773 +48.4793 +031.8196
20:11:45 +48.0200 +030.9013 +67 132 -58 +47.7032 +031.0350 +48.3371 +030.7651
20:11:50 +47.8722 +029.8547 +66 130 -58 +47.5565 +029.9943 +48.1882 +029.7124
20:11:55 +47.7178 +028.8097 +66 128 -57 +47.4033 +028.9552 +48.0326 +028.6614
20:12:00 +47.5566 +027.7663 +66 126 -57 +47.2433 +027.9176 +47.8702 +027.6122
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20:12:56 +45.3337 +016.3864 +60 108 -51 +45.0367 +016.5956 +45.6307 +016.1735
20:13:01 +45.0897 +015.3586 +59 106 -51 +44.7945 +015.5726 +45.3849 +015.1409
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20:14:58 +37.2144 -008.6318 +42 080 -34 +36.9724 -008.3240 +37.4551 -008.9444
20:15:03 +36.7500 -009.7329 +41 079 -33 +36.5112 -009.4210 +36.9875 -010.0496
20:15:08 +36.2720 -010.8449 +40 078 -32 +36.0365 -010.5289 +36.5062 -011.1658
20:15:13 +35.7795 -011.9691 +39 077 -31 +35.5474 -011.6489 +36.0102 -012.2944
20:15:19 +35.2716 -013.1071 +38 076 -30 +35.0431 -012.7825 +35.4986 -013.4368
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20:15:34 +33.6449 -016.6208 +35 074 -27 +33.4282 -016.2818 +33.8598 -016.9652
20:15:39 +33.0638 -017.8325 +34 073 -26 +32.8515 -017.4882 +33.2742 -018.1825
20:15:44 +32.4606 -019.0691 +32 072 -25 +32.2530 -018.7190 +32.6660 -019.4250
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20:16:04 +29.7750 -024.3449 +27 069 -20 +29.5909 -023.9653 +29.9563 -024.7311
20:16:09 +29.0176 -025.7751 +26 068 -19 +28.8410 -025.3856 +29.1911 -026.1715
20:16:14 +28.2151 -027.2670 +24 067 -17 +28.0472 -026.8660 +28.3796 -027.6755
20:16:20 +27.3593 -028.8340 +23 066 -16 +27.2014 -028.4192 +27.5132 -029.2570
20:16:25 +26.4387 -030.4947 +21 066 -14 +26.2930 -030.0629 +26.5799 -030.9356
20:16:30 +25.4370 -032.2757 +19 065 -12 +25.3064 -031.8222 +25.5621 -032.7396
20:16:35 +24.3290 -034.2181 +17 064 -10 +24.2182 -033.7352 +24.4329 -034.7135
20:16:40 +23.0724 -036.3910 +15 063 -08 +22.9898 -035.8653 +23.1457 -036.9331
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20:16:50 +19.6542 -042.1859 +09 061 -01 +19.7152 -041.4311 +19.5579 -042.9998
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.