Stellar Occultation by (335) Roberta on 2025-09-16 (05:27:03 UT)
| Event Details |
Occultation UUID [and db] : 6f1dc120-ddb7-11f0-547e-eda67adff99e [observed]
Occultation Date + Time : 2025-09-16 at 05:27:03 UT +/- 0.0 min [1]
Object Designation : (335) Roberta
Star Designation : GDR3 3397523644596774528
Star Coordinates (ICRF) : RA = 05 37 44.8843, DE = +17 55 09.333 [2]
Star Magnitudes : G = 14.55 mag, RP = 13.74 mag, BP = 15.25 mag
Object Magnitude : V = 14.38 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 5.8 sec
Speed of the shadow : 15.3 km/s
Object Mean Diameter : 89.1 km (src: astorb) => apparent = 48 mas
Apparent Motion : 0.4917 arcs/min @ PA = 96 deg
Horizontal Parallax : 3.4270 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 24° (sunlit = 31%), Sun = 89°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#95
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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| 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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05:20:45 +30.7804 -081.2946 +09 074 -57 +30.8233 -082.6676 +30.6871 -080.0791
05:20:52 +32.1750 -076.6629 +13 077 -55 +32.3569 -077.6248 +31.9751 -075.7618
05:20:58 +33.1958 -073.1228 +16 079 -53 +33.4332 -073.9231 +32.9478 -072.3609
05:21:04 +34.0292 -070.1154 +19 081 -52 +34.2994 -070.8216 +33.7517 -069.4381
05:21:11 +34.7433 -067.4382 +21 082 -50 +35.0362 -068.0799 +34.4450 -066.8202
05:21:17 +35.3723 -064.9905 +23 084 -49 +35.6823 -065.5837 +35.0581 -064.4177
05:21:24 +35.9362 -062.7136 +25 086 -48 +36.2598 -063.2682 +35.6092 -062.1773
05:21:30 +36.4477 -060.5700 +27 087 -46 +36.7826 -061.0924 +36.1101 -060.0641
05:21:36 +36.9160 -058.5337 +29 088 -45 +37.2604 -059.0285 +36.5693 -058.0540
05:21:43 +37.3473 -056.5860 +30 090 -44 +37.7000 -057.0566 +36.9928 -056.1296
05:21:49 +37.7467 -054.7130 +32 091 -43 +38.1067 -055.1619 +37.3852 -054.2775
05:21:56 +38.1179 -052.9040 +33 093 -41 +38.4844 -053.3331 +37.7501 -052.4874
05:22:02 +38.4638 -051.1504 +35 094 -40 +38.8362 -051.5613 +38.0905 -050.7514
05:22:08 +38.7870 -049.4453 +36 095 -39 +39.1647 -049.8393 +38.4085 -049.0627
05:22:15 +39.0895 -047.7833 +37 097 -38 +39.4720 -048.1613 +38.7063 -047.4160
05:22:21 +39.3728 -046.1595 +38 098 -37 +39.7599 -046.5224 +38.9853 -045.8069
05:22:28 +39.6385 -044.5702 +40 100 -36 +40.0297 -044.9187 +39.2470 -044.2314
05:22:34 +39.8877 -043.0119 +41 101 -35 +40.2827 -043.3467 +39.4925 -042.6865
05:22:40 +40.1215 -041.4819 +42 102 -34 +40.5201 -041.8035 +39.7229 -041.1694
05:22:47 +40.3408 -039.9777 +43 104 -32 +40.7427 -040.2864 +39.9390 -039.6776
05:22:53 +40.5463 -038.4971 +44 105 -31 +40.9513 -038.7935 +40.1416 -038.2091
05:23:00 +40.7389 -037.0383 +45 107 -30 +41.1468 -037.3226 +40.3313 -036.7621
05:23:06 +40.9191 -035.5997 +46 108 -29 +41.3296 -035.8721 +40.5089 -035.3349
05:23:12 +41.0874 -034.1797 +47 110 -28 +41.5005 -034.4406 +40.6748 -033.9261
05:23:19 +41.2444 -032.7771 +48 111 -27 +41.6599 -033.0267 +40.8295 -032.5345
05:23:25 +41.3905 -031.3906 +49 113 -26 +41.8082 -031.6292 +40.9735 -031.1589
05:23:32 +41.5262 -030.0194 +50 114 -25 +41.9459 -030.2471 +41.1072 -029.7982
05:23:38 +41.6517 -028.6624 +51 116 -24 +42.0734 -028.8793 +41.2308 -028.4516
05:23:45 +41.7675 -027.3187 +52 118 -24 +42.1909 -027.5251 +41.3449 -027.1183
05:23:51 +41.8738 -025.9876 +52 119 -23 +42.2989 -026.1836 +41.4496 -025.7973
05:23:57 +41.9709 -024.6684 +53 121 -22 +42.3976 -024.8541 +41.5452 -024.4882
05:24:04 +42.0591 -023.3605 +54 123 -21 +42.4873 -023.5360 +41.6320 -023.1901
05:24:10 +42.1386 -022.0632 +55 124 -20 +42.5681 -022.2286 +41.7102 -021.9026
05:24:17 +42.2097 -020.7760 +56 126 -19 +42.6404 -020.9315 +41.7801 -020.6251
05:24:23 +42.2725 -019.4984 +56 128 -18 +42.7043 -019.6441 +41.8418 -019.3571
05:24:29 +42.3272 -018.2300 +57 130 -17 +42.7601 -018.3660 +41.8955 -018.0982
05:24:36 +42.3741 -016.9703 +58 132 -16 +42.8079 -017.0966 +41.9414 -016.8479
05:24:42 +42.4132 -015.7189 +58 134 -15 +42.8479 -015.8357 +41.9798 -015.6058
05:24:49 +42.4447 -014.4755 +59 135 -14 +42.8802 -014.5828 +42.0106 -014.3715
05:24:55 +42.4689 -013.2397 +60 138 -13 +42.9050 -013.3376 +42.0341 -013.1448
05:25:01 +42.4857 -012.0111 +60 140 -12 +42.9225 -012.0998 +42.0503 -011.9253
05:25:08 +42.4954 -010.7895 +61 142 -12 +42.9327 -010.8690 +42.0595 -010.7127
05:25:14 +42.4980 -009.5746 +61 144 -11 +42.9357 -009.6450 +42.0618 -009.5066
05:25:21 +42.4938 -008.3661 +62 146 -10 +42.9318 -008.4274 +42.0571 -008.3069
05:25:27 +42.4826 -007.1637 +62 148 -09 +42.9209 -007.2161 +42.0457 -007.1133
05:25:33 +42.4648 -005.9672 +63 151 -08 +42.9033 -006.0107 +42.0277 -005.9254
05:25:40 +42.4403 -004.7764 +63 153 -07 +42.8789 -004.8111 +42.0031 -004.7431
05:25:46 +42.4092 -003.5909 +64 155 -06 +42.8479 -003.6170 +41.9719 -003.5662
05:25:53 +42.3717 -002.4107 +64 158 -05 +42.8104 -002.4281 +41.9344 -002.3944
05:25:59 +42.3278 -001.2355 +64 160 -05 +42.7664 -001.2444 +41.8906 -001.2274
05:26:05 +42.2775 -000.0650 +65 163 -04 +42.7160 -000.0654 +41.8405 -000.0652
05:26:12 +42.2210 +001.1009 +65 165 -03 +42.6593 +001.1088 +41.7842 +001.0925
05:26:18 +42.1583 +002.2624 +65 168 -02 +42.5963 +002.2787 +41.7217 +002.2459
05:26:25 +42.0894 +003.4197 +66 171 -01 +42.5271 +003.4442 +41.6532 +003.3952
05:26:31 +42.0144 +004.5731 +66 173 +00 +42.4517 +004.6057 +41.5786 +004.5406
05:26:37 +41.9335 +005.7226 +66 176 +01 +42.3703 +005.7633 +41.4981 +005.6823
05:26:44 +41.8465 +006.8686 +66 179 +02 +42.2828 +006.9172 +41.4116 +006.8205
05:26:50 +41.7535 +008.0111 +66 182 +02 +42.1892 +008.0677 +41.3192 +007.9553
05:26:57 +41.6547 +009.1504 +66 184 +03 +42.0897 +009.2148 +41.2210 +009.0869
05:27:03 +41.5499 +010.2866 +66 187 +04 +41.9843 +010.3588 +41.1169 +010.2156
05:27:09 +41.4393 +011.4200 +66 190 +05 +41.8730 +011.4998 +41.0070 +011.3415
05:27:16 +41.3229 +012.5507 +66 193 +06 +41.7557 +012.6382 +40.8914 +012.4648
05:27:22 +41.2007 +013.6790 +66 195 +07 +41.6327 +013.7740 +40.7700 +013.5858
05:27:29 +41.0726 +014.8050 +66 198 +08 +41.5037 +014.9074 +40.6428 +014.7045
05:27:35 +40.9388 +015.9289 +66 201 +09 +41.3690 +016.0387 +40.5100 +015.8212
05:27:42 +40.7993 +017.0510 +66 203 +09 +41.2284 +017.1680 +40.3714 +016.9362
05:27:48 +40.6540 +018.1714 +65 206 +10 +41.0820 +018.2957 +40.2271 +018.0495
05:27:54 +40.5029 +019.2903 +65 209 +11 +40.9299 +019.4218 +40.0771 +019.1615
05:28:01 +40.3461 +020.4081 +65 211 +12 +40.7719 +020.5466 +39.9214 +020.2723
05:28:07 +40.1835 +021.5249 +64 214 +13 +40.6081 +021.6704 +39.7600 +021.3823
05:28:14 +40.0151 +022.6409 +64 216 +14 +40.4384 +022.7934 +39.5928 +022.4915
05:28:20 +39.8409 +023.7564 +64 218 +15 +40.2630 +023.9158 +39.4199 +023.6003
05:28:26 +39.6609 +024.8717 +63 221 +16 +40.0816 +025.0379 +39.2413 +024.7089
05:28:33 +39.4751 +025.9870 +63 223 +17 +39.8944 +026.1600 +39.0568 +025.8176
05:28:39 +39.2834 +027.1026 +62 225 +17 +39.7013 +027.2823 +38.8665 +026.9266
05:28:46 +39.0858 +028.2188 +62 227 +18 +39.5021 +028.4051 +38.6704 +028.0363
05:28:52 +38.8823 +029.3359 +61 229 +19 +39.2970 +029.5288 +38.4683 +029.1469
05:28:58 +38.6727 +030.4541 +61 231 +20 +39.0859 +030.6537 +38.2603 +030.2588
05:29:05 +38.4571 +031.5740 +60 233 +21 +38.8686 +031.7800 +38.0463 +031.3722
05:29:11 +38.2353 +032.6957 +60 235 +22 +38.6451 +032.9082 +37.8262 +032.4876
05:29:18 +38.0073 +033.8196 +59 237 +23 +38.4154 +034.0386 +37.5999 +033.6052
05:29:24 +37.7731 +034.9463 +58 239 +24 +38.1794 +035.1717 +37.3674 +034.7256
05:29:30 +37.5324 +036.0759 +58 241 +25 +37.9369 +036.3077 +37.1285 +035.8490
05:29:37 +37.2853 +037.2091 +57 243 +26 +37.6879 +037.4473 +36.8832 +036.9759
05:29:43 +37.0316 +038.3463 +56 244 +27 +37.4322 +038.5909 +36.6314 +038.1069
05:29:50 +36.7711 +039.4880 +55 246 +28 +37.1697 +039.7389 +36.3729 +039.2423
05:29:56 +36.5038 +040.6346 +55 247 +29 +36.9004 +040.8920 +36.1076 +040.3827
05:30:02 +36.2295 +041.7869 +54 249 +30 +36.6239 +042.0506 +35.8354 +041.5286
05:30:09 +35.9480 +042.9453 +53 251 +31 +36.3402 +043.2155 +35.5560 +042.6808
05:30:15 +35.6591 +044.1106 +52 252 +32 +36.0491 +044.3872 +35.2693 +043.8398
05:30:22 +35.3626 +045.2835 +51 253 +33 +35.7503 +045.5666 +34.9751 +045.0063
05:30:28 +35.0584 +046.4647 +51 255 +34 +35.4436 +046.7545 +34.6732 +046.1811
05:30:34 +34.7460 +047.6551 +50 256 +35 +35.1288 +047.9516 +34.3632 +047.3650
05:30:41 +34.4253 +048.8557 +49 257 +36 +34.8056 +049.1589 +34.0450 +048.5589
05:30:47 +34.0960 +050.0674 +48 259 +37 +34.4736 +050.3774 +33.7182 +049.7639
05:30:54 +33.7576 +051.2913 +47 260 +38 +34.1325 +051.6084 +33.3825 +050.9810
05:31:00 +33.4098 +052.5287 +46 261 +39 +33.7818 +052.8530 +33.0375 +052.2114
05:31:07 +33.0522 +053.7809 +45 263 +40 +33.4213 +054.1126 +32.6827 +053.4564
05:31:13 +32.6842 +055.0495 +44 264 +41 +33.0502 +055.3888 +32.3177 +054.7175
05:31:19 +32.3054 +056.3361 +43 265 +42 +32.6681 +056.6833 +31.9420 +055.9964
05:31:26 +31.9149 +057.6426 +42 266 +44 +32.2743 +057.9980 +31.5548 +057.2949
05:31:32 +31.5123 +058.9713 +41 267 +45 +31.8681 +059.3353 +31.1556 +058.6152
05:31:39 +31.0965 +060.3246 +39 268 +46 +31.4486 +060.6977 +30.7435 +059.9597
05:31:45 +30.6666 +061.7053 +38 269 +47 +31.0147 +062.0881 +30.3175 +061.3311
05:31:51 +30.2216 +063.1169 +37 270 +49 +30.5655 +063.5099 +29.8766 +062.7327
05:31:58 +29.7601 +064.5631 +36 271 +50 +30.0994 +064.9671 +29.4194 +064.1683
05:32:04 +29.2805 +066.0486 +34 273 +51 +29.6148 +066.4647 +28.9445 +065.6422
05:32:11 +28.7809 +067.5790 +33 274 +53 +29.1099 +068.0083 +28.4501 +067.1600
05:32:17 +28.2590 +069.1611 +32 275 +54 +28.5821 +069.6050 +27.9339 +068.7280
05:32:23 +27.7120 +070.8032 +30 276 +55 +28.0285 +071.2636 +27.3932 +070.3543
05:32:30 +27.1362 +072.5160 +28 277 +57 +27.4452 +072.9954 +26.8245 +072.0491
05:32:36 +26.5269 +074.3135 +27 278 +59 +26.8274 +074.8151 +26.2234 +073.8255
05:32:43 +25.8779 +076.2141 +25 279 +60 +26.1682 +076.7423 +25.5840 +075.7010
05:32:49 +25.1804 +078.2438 +23 280 +62 +25.4584 +078.8051 +24.8980 +077.6998
05:32:55 +24.4216 +080.4406 +21 281 +64 +24.6839 +081.0446 +24.1538 +079.8569
05:33:02 +23.5815 +082.8642 +19 282 +66 +23.8227 +083.5274 +23.3331 +082.2266
05:33:08 +22.6251 +085.6198 +16 283 +68 +22.8348 +086.3729 +22.4049 +084.9020
05:33:15 +21.4797 +088.9259 +13 285 +70 +21.6332 +089.8434 +21.3074 +088.0685
05:33:21 +19.9274 +093.4430 +08 286 +73 +19.9178 +094.8494 +19.8741 +092.2307
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |