Stellar Occultation by (120) Lachesis on 2025-04-25 (20:48:44 UT)
| Event Details |
Occultation UUID [and db] : 814207e0-ddb6-11f0-547e-a860ffadab82 [observed]
Occultation Date + Time : 2025-04-25 at 20:48:44 UT +/- 0.0 min [1]
Object Designation : (120) Lachesis
Star Designation : GDR3 3386023989920728832
Star Coordinates (ICRF) : RA = 06 39 12.0365, DE = +27 37 38.523 [2]
Star Magnitudes : G = 14.85 mag, RP = 14.36 mag, BP = 15.16 mag
Object Magnitude : V = 13.88 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 6.0 sec
Speed of the shadow : 28.8 km/s
Object Mean Diameter : 174.1 km (src: astorb) => apparent = 69 mas
Apparent Motion : 0.6850 arcs/min @ PA = 100 deg
Horizontal Parallax : 2.5250 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 90° (sunlit = 6%), Sun = 63°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#161
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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20:45:30 +38.1296 -163.2468 +11 064 +53 +37.8041 -165.9629 +38.2410 -160.9220
20:45:37 +41.4088 -156.3485 +17 068 +55 +41.5534 -158.2870 +41.1924 -154.5583
20:45:44 +43.7211 -151.0055 +22 072 +56 +44.0380 -152.6799 +43.3610 -149.4348
20:45:50 +45.5694 -146.3364 +26 076 +56 +45.9895 -147.8594 +45.1187 -144.9001
20:45:57 +47.1222 -142.0505 +29 079 +55 +47.6161 -143.4658 +46.6051 -140.7131
20:46:04 +48.4603 -138.0096 +32 083 +55 +49.0119 -139.3381 +47.8904 -136.7538
20:46:10 +49.6296 -134.1363 +34 086 +54 +50.2289 -135.3885 +49.0158 -132.9531
20:46:17 +50.6593 -130.3826 +37 090 +53 +51.2994 -131.5639 +50.0077 -129.2675
20:46:24 +51.5688 -126.7173 +39 094 +52 +52.2446 -127.8299 +50.8843 -125.6682
20:46:30 +52.3722 -123.1190 +41 097 +50 +53.0794 -124.1635 +51.6584 -122.1356
20:46:37 +53.0797 -119.5732 +43 101 +49 +53.8149 -120.5489 +52.3399 -118.6561
20:46:43 +53.6990 -116.0701 +45 105 +48 +54.4591 -116.9755 +52.9361 -115.2202
20:46:50 +54.2363 -112.6029 +47 109 +46 +55.0187 -113.4366 +53.4528 -111.8217
20:46:57 +54.6965 -109.1677 +49 113 +45 +55.4985 -109.9278 +53.8948 -108.4566
20:47:03 +55.0837 -105.7622 +50 117 +44 +55.9030 -106.4470 +54.2660 -105.1226
20:47:10 +55.4013 -102.3857 +52 122 +42 +56.2355 -102.9937 +54.5698 -101.8188
20:47:17 +55.6523 -099.0385 +53 126 +41 +56.4993 -099.5685 +54.8091 -098.5452
20:47:23 +55.8393 -095.7217 +55 131 +39 +56.6969 -096.1730 +54.9865 -095.3026
20:47:30 +55.9648 -092.4371 +56 136 +38 +56.8308 -092.8094 +55.1042 -092.0923
20:47:37 +56.0310 -089.1867 +57 140 +36 +56.9035 -089.4802 +55.1645 -088.9160
20:47:43 +56.0400 -085.9729 +58 145 +35 +56.9170 -086.1881 +55.1694 -085.7756
20:47:50 +55.9937 -082.7980 +59 150 +33 +56.8733 -082.9361 +55.1207 -082.6728
20:47:57 +55.8941 -079.6641 +60 156 +31 +56.7746 -079.7268 +55.0204 -079.6097
20:48:03 +55.7430 -076.5734 +61 161 +30 +56.6227 -076.5627 +54.8701 -076.5879
20:48:10 +55.5422 -073.5278 +62 167 +28 +56.4195 -073.4460 +54.6715 -073.6089
20:48:17 +55.2933 -070.5287 +62 172 +27 +56.1669 -070.3786 +54.4264 -070.6740
20:48:23 +54.9981 -067.5772 +63 178 +25 +55.8665 -067.3619 +54.1361 -067.7840
20:48:30 +54.6581 -064.6742 +63 183 +24 +55.5200 -064.3968 +53.8021 -064.9395
20:48:36 +54.2747 -061.8199 +63 189 +22 +55.1291 -061.4838 +53.4260 -062.1408
20:48:43 +53.8495 -059.0144 +63 195 +20 +54.6952 -058.6228 +53.0088 -059.3877
20:48:50 +53.3836 -056.2570 +63 200 +19 +54.2198 -055.8135 +52.5520 -056.6797
20:48:56 +52.8784 -053.5470 +63 206 +17 +53.7041 -053.0549 +52.0566 -054.0160
20:49:03 +52.3347 -050.8832 +63 211 +16 +53.1494 -050.3458 +51.5235 -051.3954
20:49:10 +51.7538 -048.2638 +62 217 +14 +52.5565 -047.6844 +50.9537 -048.8164
20:49:16 +51.1362 -045.6870 +62 222 +12 +51.9266 -045.0687 +50.3480 -046.2772
20:49:23 +50.4828 -043.1506 +61 227 +11 +51.2602 -042.4961 +49.7069 -043.7756
20:49:30 +49.7941 -040.6519 +60 232 +09 +50.5579 -039.9641 +49.0309 -041.3092
20:49:36 +49.0703 -038.1880 +59 236 +07 +49.8202 -037.4694 +48.3204 -038.8754
20:49:43 +48.3117 -035.7558 +58 240 +05 +49.0473 -035.0086 +47.5755 -036.4710
20:49:50 +47.5182 -033.3517 +57 245 +04 +48.2391 -032.5782 +46.7960 -034.0929
20:49:56 +46.6896 -030.9720 +56 248 +02 +47.3953 -030.1739 +45.9818 -031.7374
20:50:03 +45.8253 -028.6125 +55 252 +00 +46.5155 -027.7914 +45.1323 -029.4005
20:50:10 +44.9246 -026.2686 +53 256 -02 +45.5989 -025.4258 +44.2468 -027.0780
20:50:16 +43.9863 -023.9352 +52 259 -04 +44.6442 -023.0718 +43.3240 -024.7649
20:50:23 +43.0088 -021.6068 +51 262 -06 +43.6499 -020.7236 +42.3627 -022.4560
20:50:30 +41.9903 -019.2770 +49 265 -08 +42.6139 -018.3745 +41.3608 -020.1453
20:50:36 +40.9281 -016.9387 +47 268 -10 +41.5335 -016.0170 +40.3159 -017.8260
20:50:43 +39.8190 -014.5837 +45 271 -12 +40.4054 -013.6424 +39.2250 -015.4902
20:50:49 +38.6589 -012.2023 +43 273 -14 +39.2252 -011.2405 +38.0840 -013.1286
20:50:56 +37.4425 -009.7828 +41 276 -17 +37.9873 -008.7991 +36.8878 -010.7303
20:51:03 +36.1627 -007.3109 +39 278 -19 +36.6843 -006.3029 +35.6301 -008.2817
20:51:09 +34.8105 -004.7684 +37 281 -21 +35.3064 -003.7326 +34.3020 -005.7656
20:51:16 +33.3735 -002.1315 +35 283 -24 +33.8404 -001.0626 +32.8922 -003.1598
20:51:23 +31.8343 +000.6324 +32 285 -27 +32.2673 +001.7425 +31.3844 -000.4340
20:51:29 +30.1673 +003.5706 +29 287 -30 +30.5589 +004.7348 +29.7554 +002.4551
20:51:36 +28.3325 +006.7568 +26 289 -33 +28.6703 +007.9970 +27.9690 +005.5736
20:51:43 +26.2601 +010.3186 +22 291 -37 +26.5206 +011.6768 +25.9643 +009.0333
20:51:49 +23.8069 +014.5186 +18 293 -41 +23.9342 +016.0965 +23.6219 +013.0533
20:51:56 +20.5567 +020.1256 +12 295 -47 +20.3169 +022.3553 +20.6298 +018.2088
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |
