Cora»OccDetail

Stellar Occultation by (712) Boliviana on 2025-09-25 (22:26:51 UT)

Event Details
Occultation UUID [and db] : b3895040-8624-11ef-78cd-3da85fff11f7 [asteroids] Occultation Date + Time : 2025-09-25 at 22:26:51 UT +/- 0.05 min [1] Object Designation : (712) Boliviana Star Designation : GDR3 4229274637337408256 Star Coordinates (ICRF) : RA = 20 23 36.3294, DE = -00 57 41.475 [2] Star Magnitudes : G = 11.0 mag, RP = 9.88 mag, BP = 12.28 mag Object Magnitude : V = 12.94 mag Estimated Magnitude Drop : 2.1 mag Estimated Max. Duration : 22.0 sec Object Mean Diameter : 127.6 km (src: astorb) Orbital Class : MBA Speed of the shadow : 5.8 km/s Elongation to Moon & Sun : 81° (sunlit = 15%), Sun = 123° Cross-track uncertainty : 1.3 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 1 (0:false, 1:true) Ephemeris Reference : JPL#152 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : b3895040-8624-11ef-78cd-3da85fff11f7 [asteroids]

 Occultation Date + Time   : 2025-09-25 at 22:26:51 UT +/- 0.05 min  [1]
 Object Designation        : (712) Boliviana
 Star Designation          : GDR3 4229274637337408256
 Star Coordinates (ICRF)   : RA = 20 23 36.3294, DE = -00 57 41.475  [2]
 Star Magnitudes           : G = 11.0 mag, RP = 9.88 mag, BP = 12.28 mag
 Object Magnitude          : V = 12.94 mag
 Estimated Magnitude Drop  : 2.1 mag
 Estimated Max. Duration   : 22.0 sec
 Object Mean Diameter      : 127.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.8 km/s
 Elongation to Moon & Sun  : 81° (sunlit = 15%), Sun = 123°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#152

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

(If error 404: link not valid which means no data available)

Interactive map

Aladin Sky Atlas

Aladin Lite direct link (has Gaia overlay)

Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 22:11:39 +72.0766 +049.1734 +02 261 -18 22:12:03 +68.1098 +024.1343 +11 238 -23 22:12:27 +64.9219 +015.9995 +16 231 -26 22:12:51 +62.1111 +011.2098 +19 227 -28 22:13:15 +59.5567 +007.9617 +22 224 -30 22:13:40 +57.1927 +005.5899 +24 223 -32 22:14:04 +54.9777 +003.7756 +27 222 -34 22:14:28 +52.8831 +002.3429 +29 221 -35 22:14:52 +50.8883 +001.1854 +31 221 -37 22:15:16 +48.9780 +000.2345 +32 220 -38 22:15:41 +47.1401 -000.5566 +34 220 -39 22:16:05 +45.3651 -001.2209 +36 221 -41 22:16:29 +43.6453 -001.7822 +37 221 -42 22:16:53 +41.9743 -002.2585 +39 221 -43 22:17:17 +40.3469 -002.6636 +40 222 -44 22:17:42 +38.7585 -003.0079 +41 223 -45 22:18:06 +37.2052 -003.3000 +43 223 -46 22:18:30 +35.6838 -003.5465 +44 224 -48 22:18:54 +34.1912 -003.7528 +45 225 -49 22:19:18 +32.7251 -003.9234 +46 226 -50 22:19:43 +31.2830 -004.0618 +47 227 -51 22:20:07 +29.8629 -004.1711 +48 228 -52 22:20:31 +28.4631 -004.2538 +49 229 -53 22:20:55 +27.0818 -004.3119 +50 231 -53 22:21:19 +25.7176 -004.3472 +51 232 -54 22:21:44 +24.3692 -004.3612 +51 233 -55 22:22:08 +23.0353 -004.3551 +52 235 -56 22:22:32 +21.7147 -004.3299 +53 237 -57 22:22:56 +20.4064 -004.2863 +53 238 -58 22:23:20 +19.1095 -004.2252 +54 240 -59 22:23:45 +17.8229 -004.1471 +54 241 -59 22:24:09 +16.5458 -004.0523 +55 243 -60 22:24:33 +15.2774 -003.9412 +55 245 -61 22:24:57 +14.0170 -003.8139 +55 247 -62 22:25:21 +12.7638 -003.6708 +56 249 -63 22:25:46 +11.5171 -003.5117 +56 251 -63 22:26:10 +10.2763 -003.3366 +56 253 -64 22:26:34 +09.0407 -003.1454 +56 255 -65 22:26:58 +07.8098 -002.9379 +56 256 -65 22:27:22 +06.5829 -002.7138 +56 258 -66 22:27:47 +05.3595 -002.4728 +56 260 -66 22:28:11 +04.1391 -002.2143 +56 262 -67 22:28:35 +02.9210 -001.9380 +55 264 -67 22:28:59 +01.7047 -001.6431 +55 266 -68 22:29:23 +00.4898 -001.3290 +55 268 -68 22:29:48 -00.7243 -000.9949 +54 269 -69 22:30:12 -01.9382 -000.6397 +54 271 -69 22:30:36 -03.1522 -000.2626 +53 273 -69 22:31:00 -04.3670 +000.1376 +53 274 -69 22:31:24 -05.5831 +000.5624 +52 276 -69 22:31:49 -06.8009 +001.0130 +52 277 -70 22:32:13 -08.0210 +001.4913 +51 278 -70 22:32:37 -09.2439 +001.9990 +50 280 -69 22:33:01 -10.4702 +002.5383 +49 281 -69 22:33:25 -11.7004 +003.1116 +48 282 -69 22:33:50 -12.9351 +003.7215 +47 283 -69 22:34:14 -14.1749 +004.3711 +46 284 -69 22:34:38 -15.4204 +005.0640 +45 285 -68 22:35:02 -16.6721 +005.8042 +44 286 -68 22:35:26 -17.9308 +006.5963 +43 286 -67 22:35:51 -19.1971 +007.4458 +42 287 -67 22:36:15 -20.4717 +008.3591 +41 287 -66 22:36:39 -21.7553 +009.3437 +39 288 -65 22:37:03 -23.0487 +010.4086 +38 288 -64 22:37:27 -24.3527 +011.5647 +36 288 -64 22:37:52 -25.6681 +012.8255 +35 288 -63 22:38:16 -26.9957 +014.2075 +33 288 -61 22:38:40 -28.3364 +015.7321 +31 288 -60 22:39:04 -29.6910 +017.4269 +29 287 -59 22:39:28 -31.0603 +019.3291 +27 287 -58 22:39:53 -32.4451 +021.4912 +25 286 -56 22:40:17 -33.8457 +023.9907 +23 285 -54 22:40:41 -35.2619 +026.9523 +20 283 -52 22:41:05 -36.6920 +030.6031 +17 282 -50 22:41:29 -38.1294 +035.4610 +12 279 -47 22:41:54 -39.5397 +043.7071 +06 274 -43 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:11:39   +72.0766  +049.1734   +02  261  -18 22:12:03   +68.1098  +024.1343   +11  238  -23 22:12:27   +64.9219  +015.9995   +16  231  -26 22:12:51   +62.1111  +011.2098   +19  227  -28 22:13:15   +59.5567  +007.9617   +22  224  -30 22:13:40   +57.1927  +005.5899   +24  223  -32 22:14:04   +54.9777  +003.7756   +27  222  -34 22:14:28   +52.8831  +002.3429   +29  221  -35 22:14:52   +50.8883  +001.1854   +31  221  -37 22:15:16   +48.9780  +000.2345   +32  220  -38 22:15:41   +47.1401  -000.5566   +34  220  -39 22:16:05   +45.3651  -001.2209   +36  221  -41 22:16:29   +43.6453  -001.7822   +37  221  -42 22:16:53   +41.9743  -002.2585   +39  221  -43 22:17:17   +40.3469  -002.6636   +40  222  -44 22:17:42   +38.7585  -003.0079   +41  223  -45 22:18:06   +37.2052  -003.3000   +43  223  -46 22:18:30   +35.6838  -003.5465   +44  224  -48 22:18:54   +34.1912  -003.7528   +45  225  -49 22:19:18   +32.7251  -003.9234   +46  226  -50 22:19:43   +31.2830  -004.0618   +47  227  -51 22:20:07   +29.8629  -004.1711   +48  228  -52 22:20:31   +28.4631  -004.2538   +49  229  -53 22:20:55   +27.0818  -004.3119   +50  231  -53 22:21:19   +25.7176  -004.3472   +51  232  -54 22:21:44   +24.3692  -004.3612   +51  233  -55 22:22:08   +23.0353  -004.3551   +52  235  -56 22:22:32   +21.7147  -004.3299   +53  237  -57 22:22:56   +20.4064  -004.2863   +53  238  -58 22:23:20   +19.1095  -004.2252   +54  240  -59 22:23:45   +17.8229  -004.1471   +54  241  -59 22:24:09   +16.5458  -004.0523   +55  243  -60 22:24:33   +15.2774  -003.9412   +55  245  -61 22:24:57   +14.0170  -003.8139   +55  247  -62 22:25:21   +12.7638  -003.6708   +56  249  -63 22:25:46   +11.5171  -003.5117   +56  251  -63 22:26:10   +10.2763  -003.3366   +56  253  -64 22:26:34   +09.0407  -003.1454   +56  255  -65 22:26:58   +07.8098  -002.9379   +56  256  -65 22:27:22   +06.5829  -002.7138   +56  258  -66 22:27:47   +05.3595  -002.4728   +56  260  -66 22:28:11   +04.1391  -002.2143   +56  262  -67 22:28:35   +02.9210  -001.9380   +55  264  -67 22:28:59   +01.7047  -001.6431   +55  266  -68 22:29:23   +00.4898  -001.3290   +55  268  -68 22:29:48   -00.7243  -000.9949   +54  269  -69 22:30:12   -01.9382  -000.6397   +54  271  -69 22:30:36   -03.1522  -000.2626   +53  273  -69 22:31:00   -04.3670  +000.1376   +53  274  -69 22:31:24   -05.5831  +000.5624   +52  276  -69 22:31:49   -06.8009  +001.0130   +52  277  -70 22:32:13   -08.0210  +001.4913   +51  278  -70 22:32:37   -09.2439  +001.9990   +50  280  -69 22:33:01   -10.4702  +002.5383   +49  281  -69 22:33:25   -11.7004  +003.1116   +48  282  -69 22:33:50   -12.9351  +003.7215   +47  283  -69 22:34:14   -14.1749  +004.3711   +46  284  -69 22:34:38   -15.4204  +005.0640   +45  285  -68 22:35:02   -16.6721  +005.8042   +44  286  -68 22:35:26   -17.9308  +006.5963   +43  286  -67 22:35:51   -19.1971  +007.4458   +42  287  -67 22:36:15   -20.4717  +008.3591   +41  287  -66 22:36:39   -21.7553  +009.3437   +39  288  -65 22:37:03   -23.0487  +010.4086   +38  288  -64 22:37:27   -24.3527  +011.5647   +36  288  -64 22:37:52   -25.6681  +012.8255   +35  288  -63 22:38:16   -26.9957  +014.2075   +33  288  -61 22:38:40   -28.3364  +015.7321   +31  288  -60 22:39:04   -29.6910  +017.4269   +29  287  -59 22:39:28   -31.0603  +019.3291   +27  287  -58 22:39:53   -32.4451  +021.4912   +25  286  -56 22:40:17   -33.8457  +023.9907   +23  285  -54 22:40:41   -35.2619  +026.9523   +20  283  -52 22:41:05   -36.6920  +030.6031   +17  282  -50 22:41:29   -38.1294  +035.4610   +12  279  -47 22:41:54   -39.5397  +043.7071   +06  274  -43

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +72.6897 +055.1052 +71.3447 +035.0568 +68.6135 +029.0785 +67.6291 +020.0163 +65.3415 +019.0821 +64.5131 +013.2056 +62.4827 +013.5660 +61.7464 +009.0093 +59.8951 +009.9187 +59.2231 +006.1056 +57.5065 +007.2910 +56.8828 +003.9607 +55.2721 +005.2975 +54.6864 +002.3084 +53.1617 +003.7318 +52.6069 +000.9975 +51.1539 +002.4713 +50.6249 -000.0646 +49.2325 +001.4380 +48.7253 -000.9389 +47.3851 +000.5795 +46.8966 -001.6668 +45.6018 -000.1409 +45.1297 -002.2781 +43.8748 -000.7498 +43.4169 -002.7944 +42.1974 -001.2670 +41.7523 -003.2319 +40.5643 -001.7075 +40.1304 -003.6032 +38.9708 -002.0829 +38.5471 -003.9180 +37.4129 -002.4023 +36.9983 -004.1840 +35.8873 -002.6730 +35.4810 -004.4072 +34.3910 -002.9010 +33.9922 -004.5928 +32.9214 -003.0909 +32.5294 -004.7448 +31.4762 -003.2467 +31.0904 -004.8664 +30.0532 -003.3717 +29.6731 -004.9606 +28.6508 -003.4686 +28.2759 -005.0296 +27.2671 -003.5396 +26.8970 -005.0753 +25.9008 -003.5865 +25.5350 -005.0994 +24.5503 -003.6111 +24.1886 -005.1032 +23.2145 -003.6146 +22.8565 -005.0878 +21.8922 -003.5980 +21.5376 -005.0541 +20.5824 -003.5624 +20.2309 -005.0029 +19.2840 -003.5084 +18.9353 -004.9349 +17.9961 -003.4366 +17.6500 -004.8505 +16.7178 -003.3476 +16.3741 -004.7502 +15.4483 -003.2416 +15.1068 -004.6341 +14.1869 -003.1190 +13.8473 -004.5024 +12.9329 -002.9798 +12.5950 -004.3554 +11.6854 -002.8242 +11.3490 -004.1929 +10.4439 -002.6521 +10.1089 -004.0149 +09.2078 -002.4634 +08.8740 -003.8213 +07.9763 -002.2579 +07.6435 -003.6119 +06.7490 -002.0353 +06.4171 -003.3863 +05.5253 -001.7954 +05.1940 -003.1442 +04.3045 -001.5376 +03.9738 -002.8852 +03.0862 -001.2614 +02.7559 -002.6087 +01.8699 -000.9662 +01.5397 -002.3141 +00.6549 -000.6513 +00.3248 -002.0008 -00.5592 -000.3159 -00.8893 -001.6678 -01.7729 +000.0409 -02.1033 -001.3144 -02.9868 +000.4202 -03.3175 -000.9394 -04.2013 +000.8232 -04.5326 -000.5418 -05.4170 +001.2512 -05.7490 -000.1202 -06.6344 +001.7058 -06.9673 +000.3267 -07.8540 +002.1885 -08.1879 +000.8007 -09.0763 +002.7013 -09.4114 +001.3035 -10.3019 +003.2464 -10.6384 +001.8372 -11.5313 +003.8262 -11.8694 +002.4041 -12.7652 +004.4435 -13.1050 +003.0069 -14.0040 +005.1015 -14.3458 +003.6485 -15.2483 +005.8037 -15.5923 +004.3324 -16.4989 +006.5543 -16.8452 +005.0625 -17.7562 +007.3582 -18.1053 +005.8433 -19.0211 +008.2210 -19.3730 +006.6801 -20.2941 +009.1493 -20.6492 +007.5790 -21.5759 +010.1510 -21.9346 +008.5473 -22.8674 +011.2354 -23.2299 +009.5936 -24.1693 +012.4141 -24.5360 +010.7285 -25.4824 +013.7010 -25.8537 +011.9645 -26.8074 +015.1139 -27.1838 +013.3176 -28.1453 +016.6754 -28.5273 +014.8076 -29.4967 +018.4152 -29.8851 +016.4606 -30.8625 +020.3741 -31.2579 +018.3109 -32.2432 +022.6096 -32.6467 +020.4064 -33.6390 +025.2094 -34.0520 +022.8165 -35.0493 +028.3189 -35.4738 +025.6500 -36.4714 +032.2175 -36.9112 +029.0960 -37.8954 +037.6196 -38.3596 +033.5516 -39.4429 +037.6468 -39.8002 +040.2825 Azimuth (Azm) measured from North to East.

Apply ephem. offset (O-C) in RA & DE and CTU:
CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (712) Boliviana on 2025-09-25 (22:26:51 UT)