Stellar Occultation by (259) Aletheia on 2025-02-06 (05:20:33 UT)
Event Details
Occultation UUID [and db] : 9fafc630-8566-11ef-78cd-f58ff79e0148 [asteroids]
Occultation Date + Time : 2025-02-06 at 05:20:33 UT +/- 0.01 min [1]
Object Designation : (259) Aletheia
Star Designation : GDR3 4329544398371548544
Star Coordinates (ICRF) : RA = 16 14 34.0336, DE = -14 03 34.856 [2]
Star Magnitudes : G = 13.69 mag, RP = 12.96 mag, BP = 14.29 mag
Object Magnitude : V = 13.36 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 6.6 sec
Object Mean Diameter : 178.6 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 26.9 km/s
Elongation to Moon & Sun : 167° (sunlit = 60%), Sun = 74°
Cross-track uncertainty : 1.7 mas = 3 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.02 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
-------------------------------------------------------------------------------------------
05:17:59 +51.2414 -027.8390 +09 126 -38 +54.6872 -034.9282 +48.8601 -024.3621
05:18:06 +48.7514 -019.8899 +14 132 -34 +50.9101 -022.4580 +46.8361 -017.9810
05:18:13 +46.9802 -014.3880 +18 137 -31 +48.8383 -015.9921 +45.2625 -013.0984
05:18:21 +45.5363 -009.9359 +21 141 -28 +47.2362 -011.0642 +43.9370 -008.9972
05:18:28 +44.2941 -006.0960 +24 144 -25 +45.8914 -006.9306 +42.7766 -005.3885
05:18:35 +43.1938 -002.6638 +26 147 -23 +44.7171 -003.2956 +41.7372 -002.1226
05:18:42 +42.2012 +000.4755 +29 150 -20 +43.6679 -000.0061 +40.7924 +000.8900
05:18:50 +41.2945 +003.3937 +30 153 -18 +42.7162 +003.0289 +39.9244 +003.7079
05:18:57 +40.4591 +006.1393 +32 156 -16 +41.8438 +005.8687 +39.1211 +006.3715
05:19:04 +39.6844 +008.7472 +34 158 -14 +41.0381 +008.5544 +38.3735 +008.9106
05:19:12 +38.9623 +011.2430 +35 161 -12 +40.2898 +011.1162 +37.6746 +011.3476
05:19:19 +38.2870 +013.6465 +36 164 -10 +39.5920 +013.5768 +37.0194 +013.7000
05:19:26 +37.6538 +015.9736 +37 166 -08 +38.9392 +015.9541 +36.4036 +015.9818
05:19:34 +37.0587 +018.2371 +38 169 -06 +38.3271 +018.2622 +35.8238 +018.2046
05:19:41 +36.4990 +020.4474 +39 172 -04 +37.7524 +020.5129 +35.2775 +020.3781
05:19:48 +35.9720 +022.6136 +40 174 -02 +37.2124 +022.7162 +34.7623 +022.5105
05:19:55 +35.4758 +024.7436 +40 177 +00 +36.7048 +024.8804 +34.2765 +024.6089
05:20:03 +35.0088 +026.8440 +41 180 +02 +36.2279 +027.0131 +33.8186 +026.6797
05:20:10 +34.5698 +028.9211 +41 182 +03 +35.7801 +029.1207 +33.3875 +028.7286
05:20:17 +34.1575 +030.9804 +42 185 +05 +35.3603 +031.2093 +32.9821 +030.7609
05:20:25 +33.7713 +033.0272 +42 188 +07 +34.9677 +033.2846 +32.6017 +032.7814
05:20:32 +33.4104 +035.0664 +42 191 +09 +34.6015 +035.3516 +32.2458 +034.7948
05:20:39 +33.0746 +037.1027 +42 193 +10 +34.2613 +037.4156 +31.9139 +036.8055
05:20:47 +32.7635 +039.1409 +42 196 +12 +33.9469 +039.4815 +31.6059 +038.8181
05:20:54 +32.4771 +041.1856 +41 199 +14 +33.6581 +041.5544 +31.3217 +040.8369
05:21:01 +32.2155 +043.2418 +41 201 +15 +33.3952 +043.6394 +31.0615 +042.8665
05:21:08 +31.9791 +045.3144 +41 204 +17 +33.1584 +045.7419 +30.8255 +044.9118
05:21:16 +31.7683 +047.4090 +40 207 +19 +32.9483 +047.8677 +30.6142 +046.9776
05:21:23 +31.5839 +049.5313 +39 209 +20 +32.7657 +050.0233 +30.4282 +049.0696
05:21:30 +31.4270 +051.6879 +39 212 +22 +32.6119 +052.2156 +30.2686 +051.1937
05:21:38 +31.2988 +053.8863 +38 214 +23 +32.4882 +054.4527 +30.1365 +053.3569
05:21:45 +31.2011 +056.1349 +37 217 +25 +32.3966 +056.7441 +30.0335 +055.5670
05:21:52 +31.1361 +058.4439 +35 219 +27 +32.3395 +059.1009 +29.9616 +057.8332
05:22:00 +31.1066 +060.8257 +34 221 +28 +32.3202 +061.5370 +29.9233 +060.1665
05:22:07 +31.1163 +063.2952 +33 224 +30 +32.3429 +064.0694 +29.9218 +062.5805
05:22:14 +31.1701 +065.8719 +31 226 +31 +32.4132 +066.7206 +29.9615 +065.0922
05:22:22 +31.2746 +068.5815 +29 228 +33 +32.5389 +069.5204 +30.0479 +067.7238
05:22:29 +31.4389 +071.4588 +27 231 +34 +32.7310 +072.5110 +30.1889 +070.5050
05:22:36 +31.6763 +074.5546 +25 233 +36 +33.0061 +075.7552 +30.3954 +073.4777
05:22:43 +32.0076 +077.9474 +22 235 +37 +33.3911 +079.3549 +30.6839 +076.7046
05:22:51 +32.4681 +081.7711 +19 238 +38 +33.9350 +083.4963 +31.0812 +080.2870
05:22:58 +33.1282 +086.2934 +16 241 +39 +34.7487 +088.6013 +31.6364 +084.4109
05:23:05 +34.1781 +092.2436 +11 244 +39 +36.2520 +096.2866 +32.4600 +089.4996
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.