Stellar Occultation by (578) Happelia on 2024-12-18 (20:10:14 UT)
Event Details
Occultation UUID [and db] : 3cb37990-c35b-11ef-5276-80d485dfcb9b [observed]
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#141
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 +19.5766 +149.9281 +04 301 -06 +19.9985 +148.5701 +18.6787 +152.0756
20:03:37 +22.6510 +144.7411 +10 299 -12 +22.6881 +144.0133 +22.5855 +145.5162
20:03:42 +24.4697 +141.6093 +13 298 -15 +24.4244 +141.0125 +24.5015 +142.2294
20:03:47 +25.8995 +139.1000 +16 297 -18 +25.8123 +138.5678 +25.9779 +139.6481
20:03:52 +27.1156 +136.9255 +18 296 -20 +27.0014 +136.4336 +27.2230 +137.4299
20:03:58 +28.1906 +134.9668 +20 295 -22 +28.0570 +134.5032 +28.3187 +135.4410
20:04:03 +29.1631 +133.1612 +22 294 -24 +29.0145 +132.7188 +29.3071 +133.6128
20:04:08 +30.0567 +131.4705 +23 293 -25 +29.8959 +131.0450 +30.2135 +131.9043
20:04:13 +30.8867 +129.8698 +25 292 -27 +30.7157 +129.4582 +31.0542 +130.2891
20:04:18 +31.6641 +128.3415 +26 291 -28 +31.4842 +127.9417 +31.8408 +128.7486
20:04:23 +32.3967 +126.8729 +28 290 -30 +32.2091 +126.4833 +32.5815 +127.2695
20:04:28 +33.0907 +125.4543 +29 289 -31 +32.8961 +125.0736 +33.2826 +125.8416
20:04:33 +33.7507 +124.0781 +30 288 -32 +33.5499 +123.7054 +33.9492 +124.4571
20:04:38 +34.3805 +122.7382 +32 287 -33 +34.1739 +122.3729 +34.5849 +123.1098
20:04:43 +34.9832 +121.4299 +33 286 -34 +34.7713 +121.0713 +35.1930 +121.7946
20:04:48 +35.5613 +120.1491 +34 286 -35 +35.3444 +119.7967 +35.7762 +120.5073
20:04:53 +36.1168 +118.8923 +35 285 -37 +35.8953 +118.5459 +36.3364 +119.2446
20:04:59 +36.6516 +117.6569 +36 284 -38 +36.4257 +117.3159 +36.8757 +118.0034
20:05:04 +37.1671 +116.4402 +37 283 -39 +36.9371 +116.1046 +37.3955 +116.7813
20:05:09 +37.6647 +115.2403 +38 282 -39 +37.4308 +114.9098 +37.8971 +115.5762
20:05:14 +38.1456 +114.0552 +39 281 -40 +37.9079 +113.7297 +38.3818 +114.3861
20:05:19 +38.6106 +112.8835 +40 280 -41 +38.3693 +112.5628 +38.8505 +113.2095
20:05:24 +39.0607 +111.7236 +41 279 -42 +38.8160 +111.4076 +39.3041 +112.0448
20:05:29 +39.4967 +110.5744 +42 278 -43 +39.2487 +110.2630 +39.7435 +110.8909
20:05:34 +39.9192 +109.4347 +43 277 -44 +39.6680 +109.1279 +40.1692 +109.7465
20:05:39 +40.3288 +108.3035 +44 276 -45 +40.0745 +108.0013 +40.5820 +108.6108
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20:05:49 +41.1115 +106.0633 +46 274 -46 +40.8514 +105.7701 +41.3707 +106.3615
20:05:54 +41.4855 +104.9528 +47 273 -47 +41.2226 +104.6641 +41.7476 +105.2464
20:06:00 +41.8486 +103.8477 +47 272 -48 +41.5829 +103.5635 +42.1135 +104.1367
20:06:05 +42.2010 +102.7475 +48 271 -48 +41.9327 +102.4678 +42.4686 +103.0319
20:06:10 +42.5431 +101.6516 +49 270 -49 +42.2722 +101.3765 +42.8133 +101.9314
20:06:15 +42.8751 +100.5595 +50 269 -50 +42.6018 +100.2890 +43.1479 +100.8347
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20:08:32 +48.6640 +071.5288 +66 227 -62 +48.3443 +071.4073 +48.9841 +071.6528
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20:09:02 +49.2151 +065.0691 +69 214 -63 +48.8905 +064.9876 +49.5403 +065.1524
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20:10:34 +49.3883 +045.7206 +71 166 -63 +49.0611 +045.7639 +49.7161 +045.6765
20:10:39 +49.3338 +044.6527 +71 164 -62 +49.0071 +044.7028 +49.6612 +044.6017
20:10:44 +49.2727 +043.5860 +70 161 -62 +48.9464 +043.6429 +49.5997 +043.5281
20:10:49 +49.2049 +042.5207 +70 158 -62 +48.8791 +042.5843 +49.5313 +042.4558
20:10:54 +49.1305 +041.4566 +70 156 -62 +48.8052 +041.5269 +49.4563 +041.3850
20:10:59 +49.0494 +040.3940 +70 153 -61 +48.7247 +040.4709 +49.3746 +040.3156
20:11:04 +48.9616 +039.3328 +70 151 -61 +48.6376 +039.4163 +49.2861 +039.2477
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20:11:20 +48.6583 +036.1584 +69 143 -60 +48.3366 +036.2612 +48.9805 +036.0536
20:11:25 +48.5439 +035.1034 +68 141 -60 +48.2231 +035.2126 +48.8652 +034.9922
20:11:30 +48.4228 +034.0501 +68 139 -59 +48.1030 +034.1655 +48.7431 +033.9325
20:11:35 +48.2951 +032.9984 +68 137 -59 +47.9762 +033.1200 +48.6144 +032.8745
20:11:40 +48.1607 +031.9484 +67 134 -59 +47.8429 +032.0761 +48.4790 +031.8183
20:11:45 +48.0196 +030.9001 +67 132 -58 +47.7028 +031.0338 +48.3368 +030.7639
20:11:50 +47.8719 +029.8534 +66 130 -58 +47.5562 +029.9931 +48.1879 +029.7112
20:11:55 +47.7174 +028.8085 +66 128 -57 +47.4029 +028.9539 +48.0322 +028.6602
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20:12:51 +45.5701 +017.4137 +60 109 -52 +45.2714 +017.6181 +45.8688 +017.2057
20:12:56 +45.3333 +016.3852 +60 108 -51 +45.0363 +016.5944 +45.6302 +016.1723
20:13:01 +45.0893 +015.3575 +59 106 -51 +44.7940 +015.5714 +45.3845 +015.1397
20:13:06 +44.8381 +014.3303 +58 105 -50 +44.5446 +014.5489 +45.1314 +014.1079
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20:14:02 +41.5704 +003.0172 +51 091 -43 +41.2993 +003.2825 +41.8408 +002.7475
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20:14:58 +37.2137 -008.6330 +42 080 -34 +36.9717 -008.3252 +37.4544 -008.9456
20:15:03 +36.7494 -009.7341 +41 079 -33 +36.5105 -009.4223 +36.9868 -010.0508
20:15:08 +36.2713 -010.8461 +40 078 -32 +36.0358 -010.5302 +36.5055 -011.1670
20:15:13 +35.7788 -011.9704 +39 077 -31 +35.5467 -011.6502 +36.0094 -012.2956
20:15:19 +35.2709 -013.1083 +38 076 -30 +35.0423 -012.7838 +35.4979 -013.4380
20:15:24 +34.7466 -014.2617 +37 075 -29 +34.5218 -013.9325 +34.9698 -014.5960
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20:15:34 +33.6441 -016.6221 +35 074 -27 +33.4274 -016.2831 +33.8589 -016.9665
20:15:39 +33.0630 -017.8339 +34 073 -26 +32.8507 -017.4895 +33.2733 -018.1838
20:15:44 +32.4597 -019.0705 +32 072 -25 +32.2521 -018.7204 +32.6651 -019.4264
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20:15:59 +30.4927 -022.9678 +29 070 -21 +30.3018 -022.5968 +30.6809 -023.3451
20:16:04 +29.7740 -024.3464 +27 069 -20 +29.5899 -023.9668 +29.9553 -024.7327
20:16:09 +29.0166 -025.7767 +26 068 -19 +28.8400 -025.3872 +29.1900 -026.1732
20:16:14 +28.2140 -027.2687 +24 067 -17 +28.0461 -026.8677 +28.3785 -027.6772
20:16:20 +27.3581 -028.8358 +23 066 -16 +27.2003 -028.4210 +27.5120 -029.2588
20:16:25 +26.4375 -030.4967 +21 066 -14 +26.2917 -030.0648 +26.5786 -030.9375
20:16:30 +25.4356 -032.2778 +19 065 -12 +25.3050 -031.8243 +25.5607 -032.7418
20:16:35 +24.3274 -034.2204 +17 064 -10 +24.2167 -033.7375 +24.4313 -034.7158
20:16:40 +23.0706 -036.3937 +15 063 -08 +22.9881 -035.8679 +23.1439 -036.9358
20:16:45 +21.5828 -038.9332 +12 062 -05 +21.5459 -038.3360 +21.6049 -039.5557
20:16:50 +19.6514 -042.1904 +09 061 -01 +19.7125 -041.4353 +19.5548 -043.0047
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.