Cora»OccDetail

Stellar Occultation by (35915) 1999 JV97 on 2025-09-26 (21:07:18 UT)

Event Details
Occultation UUID [and db] : 73dd4f90-ddb8-11f0-547e-affab78c8274 [observed] Occultation Date + Time : 2025-09-26 at 21:07:18 UT +/- 0.01 min [1] Object Designation : (35915) 1999 JV97 Star Designation : GDR3 4095658857596150400 Star Coordinates (ICRF) : RA = 18 14 27.6252, DE = -18 16 25.751 [2] Star Magnitudes : G = 8.9 mag, RP = 8.44 mag, BP = 9.18 mag Object Magnitude : V = 18.88 mag Estimated Magnitude Drop : 10.0 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 18.0 km/s Object Mean Diameter : 4.9 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.7000 arcs/min @ PA = 112 deg Horizontal Parallax : 4.1350 arcs Dynamical Class : MBA Elongation to Moon & Sun : 35° (sunlit = 22%), Sun = 89° Cross-track uncertainty : 1.6 mas = 2 km = 0.50 path-width (1-sig) RUWE and duplicate source : 5.67 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#56 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 73dd4f90-ddb8-11f0-547e-affab78c8274 [observed]

 Occultation Date + Time   : 2025-09-26 at 21:07:18 UT +/- 0.01 min  [1]
 Object Designation        : (35915) 1999 JV97
 Star Designation          : GDR3 4095658857596150400
 Star Coordinates (ICRF)   : RA = 18 14 27.6252, DE = -18 16 25.751  [2]
 Star Magnitudes           : G = 8.9 mag, RP = 8.44 mag, BP = 9.18 mag
 Object Magnitude          : V = 18.88 mag
 Estimated Magnitude Drop  : 10.0 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 18.0 km/s
 Object Mean Diameter      : 4.9 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.7000 arcs/min @ PA = 112 deg
 Horizontal Parallax       : 4.1350 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 35° (sunlit = 22%), Sun = 89°
 Cross-track uncertainty   : 1.6 mas = 2 km = 0.50 path-width (1-sig)
 RUWE and duplicate source : 5.67 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56
 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
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 21:04:46 +69.2149 -059.2368 +02 170 +02 21:04:54 +63.7544 -054.5754 +08 174 +01 21:05:01 +60.8912 -051.7436 +11 177 +00 21:05:09 +58.7071 -049.4118 +13 179 -01 21:05:16 +56.8859 -047.3484 +15 181 -02 21:05:24 +55.3008 -045.4574 +16 183 -03 21:05:31 +53.8858 -043.6879 +18 185 -04 21:05:39 +52.6012 -042.0083 +19 187 -05 21:05:46 +51.4213 -040.3979 +20 188 -06 21:05:54 +50.3281 -038.8415 +21 190 -08 21:06:01 +49.3085 -037.3280 +22 192 -09 21:06:09 +48.3529 -035.8486 +22 193 -10 21:06:16 +47.4536 -034.3965 +23 195 -11 21:06:24 +46.6047 -032.9656 +24 197 -12 21:06:31 +45.8014 -031.5512 +24 198 -13 21:06:39 +45.0399 -030.1488 +24 200 -14 21:06:46 +44.3172 -028.7548 +25 201 -15 21:06:54 +43.6306 -027.3654 +25 203 -17 21:07:01 +42.9781 -025.9776 +25 204 -18 21:07:09 +42.3580 -024.5881 +25 206 -19 21:07:16 +41.7690 -023.1939 +25 207 -20 21:07:24 +41.2101 -021.7920 +25 209 -21 21:07:31 +40.6804 -020.3793 +25 210 -22 21:07:39 +40.1795 -018.9525 +25 212 -24 21:07:46 +39.7072 -017.5083 +25 213 -25 21:07:54 +39.2633 -016.0431 +25 215 -26 21:08:01 +38.8483 -014.5527 +24 216 -27 21:08:09 +38.4627 -013.0326 +24 218 -29 21:08:16 +38.1073 -011.4775 +23 219 -30 21:08:24 +37.7834 -009.8815 +23 221 -31 21:08:31 +37.4930 -008.2373 +22 222 -33 21:08:39 +37.2384 -006.5360 +21 224 -34 21:08:46 +37.0228 -004.7666 +20 226 -35 21:08:54 +36.8508 -002.9148 +20 227 -37 21:09:01 +36.7285 -000.9618 +18 229 -38 21:09:09 +36.6647 +001.1188 +17 230 -40 21:09:16 +36.6725 +003.3657 +16 232 -41 21:09:24 +36.7731 +005.8397 +14 234 -43 21:09:31 +37.0036 +008.6486 +12 236 -44 21:09:39 +37.4434 +012.0211 +10 238 -46 21:09:46 +38.3440 +016.6823 +06 241 -47 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:04:46   +69.2149  -059.2368   +02  170  +02 21:04:54   +63.7544  -054.5754   +08  174  +01 21:05:01   +60.8912  -051.7436   +11  177  +00 21:05:09   +58.7071  -049.4118   +13  179  -01 21:05:16   +56.8859  -047.3484   +15  181  -02 21:05:24   +55.3008  -045.4574   +16  183  -03 21:05:31   +53.8858  -043.6879   +18  185  -04 21:05:39   +52.6012  -042.0083   +19  187  -05 21:05:46   +51.4213  -040.3979   +20  188  -06 21:05:54   +50.3281  -038.8415   +21  190  -08 21:06:01   +49.3085  -037.3280   +22  192  -09 21:06:09   +48.3529  -035.8486   +22  193  -10 21:06:16   +47.4536  -034.3965   +23  195  -11 21:06:24   +46.6047  -032.9656   +24  197  -12 21:06:31   +45.8014  -031.5512   +24  198  -13 21:06:39   +45.0399  -030.1488   +24  200  -14 21:06:46   +44.3172  -028.7548   +25  201  -15 21:06:54   +43.6306  -027.3654   +25  203  -17 21:07:01   +42.9781  -025.9776   +25  204  -18 21:07:09   +42.3580  -024.5881   +25  206  -19 21:07:16   +41.7690  -023.1939   +25  207  -20 21:07:24   +41.2101  -021.7920   +25  209  -21 21:07:31   +40.6804  -020.3793   +25  210  -22 21:07:39   +40.1795  -018.9525   +25  212  -24 21:07:46   +39.7072  -017.5083   +25  213  -25 21:07:54   +39.2633  -016.0431   +25  215  -26 21:08:01   +38.8483  -014.5527   +24  216  -27 21:08:09   +38.4627  -013.0326   +24  218  -29 21:08:16   +38.1073  -011.4775   +23  219  -30 21:08:24   +37.7834  -009.8815   +23  221  -31 21:08:31   +37.4930  -008.2373   +22  222  -33 21:08:39   +37.2384  -006.5360   +21  224  -34 21:08:46   +37.0228  -004.7666   +20  226  -35 21:08:54   +36.8508  -002.9148   +20  227  -37 21:09:01   +36.7285  -000.9618   +18  229  -38 21:09:09   +36.6647  +001.1188   +17  230  -40 21:09:16   +36.6725  +003.3657   +16  232  -41 21:09:24   +36.7731  +005.8397   +14  234  -43 21:09:31   +37.0036  +008.6486   +12  236  -44 21:09:39   +37.4434  +012.0211   +10  238  -46 21:09:46   +38.3440  +016.6823   +06  241  -47

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +69.7693 -059.4975 +68.7713 -059.0430 +63.8995 -054.5883 +63.6117 -054.5633 +60.9980 -051.7376 +60.7853 -051.7497 +58.7967 -049.3984 +58.6182 -049.4252 +56.9652 -047.3309 +56.8072 -047.3658 +55.3730 -045.4374 +55.2290 -045.4774 +53.9528 -043.6661 +53.8190 -043.7096 +52.6643 -041.9853 +52.5383 -042.0313 +51.4812 -040.3738 +51.3615 -040.4219 +50.3855 -038.8165 +50.2708 -038.8663 +49.3638 -037.3023 +49.2534 -037.3535 +48.4064 -035.8223 +48.2995 -035.8748 +47.5056 -034.3696 +47.4017 -034.4233 +46.6553 -032.9382 +46.5541 -032.9930 +45.8509 -031.5232 +45.7519 -031.5791 +45.0885 -030.1203 +44.9914 -030.1773 +44.3649 -028.7256 +44.2695 -028.7838 +43.6776 -027.3357 +43.5837 -027.3950 +43.0244 -025.9473 +42.9318 -026.0078 +42.4038 -024.5571 +42.3122 -024.6189 +41.8144 -023.1623 +41.7237 -023.2254 +41.2551 -021.7596 +41.1651 -021.8243 +40.7251 -020.3461 +40.6358 -020.4123 +40.2240 -018.9185 +40.1351 -018.9864 +39.7515 -017.4734 +39.6629 -017.5432 +39.3076 -016.0070 +39.2191 -016.0790 +38.8926 -014.5154 +38.8041 -014.5898 +38.5070 -012.9940 +38.4184 -013.0710 +38.1518 -011.4375 +38.0628 -011.5174 +37.8283 -009.8398 +37.7387 -009.9231 +37.5382 -008.1936 +37.4478 -008.2809 +37.2842 -006.4900 +37.1926 -006.5819 +37.0693 -004.7178 +36.9764 -004.8152 +36.8983 -002.8627 +36.8034 -002.9667 +36.7772 -000.9056 +36.6799 -001.0178 +36.7151 +001.1803 +36.6144 +001.0577 +36.7253 +003.4342 +36.6200 +003.2976 +36.8291 +005.9181 +36.7172 +005.7618 +37.0650 +008.7425 +36.9425 +008.5556 +37.5149 +012.1439 +37.3726 +011.9000 +38.4458 +016.8925 +38.2448 +016.4794 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.