Stellar Occultation by (227038) 2005 AU54 on 2025-10-24 (19:35:26 UT)
| Event Details |
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Occultation UUID [and db] : a01cfa60-ddb8-11f0-547e-5086ff77e6d0 [observed]
Occultation Date + Time : 2025-10-24 at 19:35:26 UT +/- 0.01 min [1]
Object Designation : (227038) 2005 AU54
Star Designation : GDR3 6792732430663967744
Star Coordinates (ICRF) : RA = 20 36 34.9352, DE = -33 01 30.912 [2]
Star Magnitudes : G = 12.21 mag, RP = 11.57 mag, BP = 12.7 mag
Object Magnitude : V = 20.93 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.2 sec
Speed of the shadow : 16.9 km/s
Object Mean Diameter : 3.5 km (src: astorb) => apparent = 2 mas
Apparent Motion : 0.4467 arcs/min @ PA = 49 deg
Horizontal Parallax : 2.8110 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 55° (sunlit = 10%), Sun = 91°
Cross-track uncertainty : 1.7 mas = 3 km = 1.10 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
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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19:30:18 -10.9497 -101.6192 +10 122 +75 -10.9121 -101.6551 -10.9871 -101.5835
19:30:26 -12.6881 -097.5247 +15 121 +71 -12.6584 -097.5491 -12.7178 -097.5004
19:30:33 -13.8383 -094.2904 +18 121 +68 -13.8120 -094.3100 -13.8646 -094.2709
19:30:41 -14.6792 -091.4988 +21 120 +65 -14.6549 -091.5157 -14.7035 -091.4820
19:30:48 -15.3184 -088.9906 +23 120 +63 -15.2954 -089.0057 -15.3414 -088.9754
19:30:56 -15.8111 -086.6847 +25 120 +61 -15.7890 -086.6986 -15.8331 -086.6707
19:31:03 -16.1903 -084.5333 +27 119 +59 -16.1690 -084.5464 -16.2116 -084.5202
19:31:11 -16.4776 -082.5056 +29 119 +57 -16.4570 -082.5180 -16.4983 -082.4931
19:31:18 -16.6882 -080.5800 +31 119 +55 -16.6680 -080.5919 -16.7084 -080.5681
19:31:26 -16.8331 -078.7411 +33 119 +53 -16.8133 -078.7526 -16.8528 -078.7295
19:31:33 -16.9206 -076.9772 +34 119 +51 -16.9012 -076.9884 -16.9400 -076.9659
19:31:41 -16.9575 -075.2792 +36 119 +49 -16.9384 -075.2902 -16.9765 -075.2682
19:31:48 -16.9489 -073.6400 +37 119 +48 -16.9301 -073.6508 -16.9677 -073.6292
19:31:56 -16.8992 -072.0536 +38 119 +46 -16.8807 -072.0643 -16.9177 -072.0430
19:32:03 -16.8120 -070.5154 +40 119 +45 -16.7936 -070.5259 -16.8303 -070.5049
19:32:11 -16.6902 -069.0212 +41 120 +43 -16.6721 -069.0316 -16.7083 -069.0108
19:32:18 -16.5365 -067.5676 +42 120 +42 -16.5186 -067.5780 -16.5544 -067.5573
19:32:26 -16.3530 -066.1517 +43 120 +41 -16.3352 -066.1620 -16.3707 -066.1415
19:32:33 -16.1417 -064.7709 +44 121 +39 -16.1241 -064.7812 -16.1593 -064.7607
19:32:41 -15.9042 -063.4230 +45 121 +38 -15.8867 -063.4332 -15.9216 -063.4128
19:32:48 -15.6420 -062.1059 +46 122 +37 -15.6247 -062.1161 -15.6593 -062.0957
19:32:56 -15.3564 -060.8178 +47 122 +35 -15.3392 -060.8280 -15.3736 -060.8076
19:33:03 -15.0485 -059.5572 +48 123 +34 -15.0314 -059.5673 -15.0656 -059.5470
19:33:11 -14.7194 -058.3225 +49 124 +33 -14.7024 -058.3327 -14.7363 -058.3123
19:33:18 -14.3700 -057.1125 +50 125 +32 -14.3531 -057.1226 -14.3868 -057.1023
19:33:26 -14.0010 -055.9259 +50 125 +30 -13.9843 -055.9360 -14.0178 -055.9157
19:33:33 -13.6133 -054.7615 +51 126 +29 -13.5966 -054.7717 -13.6300 -054.7513
19:33:41 -13.2074 -053.6184 +52 127 +28 -13.1909 -053.6286 -13.2240 -053.6082
19:33:48 -12.7841 -052.4955 +52 128 +27 -12.7676 -052.5057 -12.8006 -052.4853
19:33:56 -12.3437 -051.3919 +53 130 +26 -12.3272 -051.4021 -12.3601 -051.3817
19:34:03 -11.8867 -050.3068 +54 131 +24 -11.8704 -050.3170 -11.9031 -050.2966
19:34:11 -11.4136 -049.2393 +54 132 +23 -11.3973 -049.2495 -11.4299 -049.2290
19:34:18 -10.9248 -048.1886 +54 133 +22 -10.9085 -048.1988 -10.9410 -048.1783
19:34:26 -10.4205 -047.1539 +55 135 +21 -10.4043 -047.1642 -10.4366 -047.1437
19:34:33 -09.9010 -046.1347 +55 136 +20 -09.8849 -046.1450 -09.9171 -046.1244
19:34:41 -09.3666 -045.1301 +56 137 +19 -09.3505 -045.1404 -09.3827 -045.1198
19:34:48 -08.8175 -044.1395 +56 139 +18 -08.8014 -044.1498 -08.8335 -044.1292
19:34:56 -08.2538 -043.1623 +56 140 +17 -08.2378 -043.1726 -08.2698 -043.1519
19:35:03 -07.6756 -042.1978 +56 142 +16 -07.6597 -042.2082 -07.6916 -042.1875
19:35:11 -07.0832 -041.2455 +56 144 +15 -07.0672 -041.2558 -07.0991 -041.2351
19:35:18 -06.4764 -040.3047 +56 145 +14 -06.4605 -040.3151 -06.4923 -040.2943
19:35:26 -05.8554 -039.3748 +56 147 +12 -05.8395 -039.3852 -05.8712 -039.3644
19:35:33 -05.2200 -038.4554 +56 148 +11 -05.2042 -038.4658 -05.2359 -038.4450
19:35:41 -04.5704 -037.5457 +56 150 +10 -04.5545 -037.5562 -04.5863 -037.5353
19:35:48 -03.9064 -036.6454 +56 152 +09 -03.8905 -036.6558 -03.9222 -036.6349
19:35:56 -03.2278 -035.7537 +56 153 +08 -03.2120 -035.7642 -03.2437 -035.7432
19:36:03 -02.5346 -034.8702 +56 155 +07 -02.5188 -034.8806 -02.5505 -034.8597
19:36:11 -01.8266 -033.9942 +56 156 +06 -01.8107 -034.0047 -01.8424 -033.9838
19:36:18 -01.1034 -033.1253 +55 158 +05 -01.0875 -033.1358 -01.1193 -033.1148
19:36:26 -00.3649 -032.2629 +55 160 +04 -00.3490 -032.2734 -00.3808 -032.2524
19:36:33 +00.3893 -031.4064 +54 161 +03 +00.4052 -031.4169 +00.3733 -031.3959
19:36:41 +01.1595 -030.5552 +54 163 +02 +01.1755 -030.5657 +01.1435 -030.5446
19:36:48 +01.9462 -029.7087 +53 164 +01 +01.9622 -029.7192 +01.9302 -029.6981
19:36:56 +02.7498 -028.8663 +53 166 +00 +02.7659 -028.8768 +02.7337 -028.8557
19:37:03 +03.5709 -028.0273 +52 167 -01 +03.5870 -028.0379 +03.5547 -028.0168
19:37:11 +04.4100 -027.1912 +52 168 -02 +04.4262 -027.2017 +04.3938 -027.1806
19:37:18 +05.2679 -026.3571 +51 170 -03 +05.2842 -026.3677 +05.2517 -026.3466
19:37:26 +06.1454 -025.5245 +50 171 -04 +06.1617 -025.5350 +06.1290 -025.5139
19:37:33 +07.0432 -024.6924 +50 172 -05 +07.0597 -024.7030 +07.0267 -024.6818
19:37:41 +07.9623 -023.8602 +49 173 -06 +07.9789 -023.8707 +07.9458 -023.8496
19:37:48 +08.9039 -023.0268 +48 175 -07 +08.9206 -023.0374 +08.8872 -023.0162
19:37:56 +09.8692 -022.1914 +47 176 -08 +09.8860 -022.2020 +09.8523 -022.1808
19:38:03 +10.8594 -021.3529 +46 177 -09 +10.8764 -021.3635 +10.8424 -021.3423
19:38:11 +11.8763 -020.5102 +45 178 -10 +11.8935 -020.5207 +11.8591 -020.4996
19:38:18 +12.9216 -019.6620 +44 179 -11 +12.9389 -019.6726 +12.9042 -019.6515
19:38:26 +13.9973 -018.8069 +43 180 -12 +14.0149 -018.8175 +13.9798 -018.7964
19:38:33 +15.1059 -017.9434 +42 181 -13 +15.1237 -017.9539 +15.0880 -017.9329
19:38:41 +16.2499 -017.0697 +41 182 -14 +16.2680 -017.0801 +16.2318 -017.0592
19:38:48 +17.4327 -016.1836 +39 183 -15 +17.4511 -016.1940 +17.4143 -016.1731
19:38:56 +18.6580 -015.2828 +38 184 -16 +18.6767 -015.2932 +18.6393 -015.2724
19:39:03 +19.9302 -014.3645 +37 185 -17 +19.9493 -014.3748 +19.9111 -014.3541
19:39:11 +21.2546 -013.4253 +35 186 -18 +21.2742 -013.4355 +21.2351 -013.4150
19:39:18 +22.6379 -012.4611 +34 187 -20 +22.6580 -012.4712 +22.6178 -012.4509
19:39:26 +24.0881 -011.4668 +32 188 -21 +24.1088 -011.4768 +24.0674 -011.4567
19:39:33 +25.6154 -010.4361 +31 189 -22 +25.6368 -010.4460 +25.5940 -010.4262
19:39:41 +27.2331 -009.3607 +29 189 -23 +27.2553 -009.3704 +27.2108 -009.3510
19:39:48 +28.9586 -008.2295 +27 190 -24 +28.9819 -008.2389 +28.9353 -008.2201
19:39:56 +30.8161 -007.0271 +25 191 -25 +30.8408 -007.0361 +30.7915 -007.0181
19:40:03 +32.8409 -005.7313 +23 192 -26 +32.8672 -005.7397 +32.8145 -005.7229
19:40:11 +35.0868 -004.3070 +20 193 -27 +35.1155 -004.3145 +35.0581 -004.2994
19:40:18 +37.6459 -002.6941 +18 195 -28 +37.6781 -002.7002 +37.6137 -002.6880
19:40:26 +40.6996 -000.7721 +14 196 -29 +40.7378 -000.7753 +40.6615 -000.7689
19:40:33 +44.7309 +001.7855 +10 198 -30 +44.7832 +001.7901 +44.6790 +001.7810
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |
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