Cora»OccDetail

Stellar Occultation by (364108) 2005 YA285 on 2025-09-15 (21:26:31 UT)

Event Details
Occultation UUID [and db] : 74d9a660-ddb7-11f0-547e-d085bdc9fbcb [observed] Occultation Date + Time : 2025-09-15 at 21:26:31 UT +/- 0.08 min [1] Object Designation : (364108) 2005 YA285 Star Designation : GDR3 2482080777388000256 Star Coordinates (ICRF) : RA = 01 24 05.4584, DE = -05 27 22.386 [2] Star Magnitudes : G = 10.79 mag, RP = 10.35 mag, BP = 11.07 mag Object Magnitude : V = 20.47 mag Estimated Magnitude Drop : 9.7 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 11.0 km/s Object Mean Diameter : 2.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4333 arcs/min @ PA = 228 deg Horizontal Parallax : 4.1950 arcs Dynamical Class : MBA Elongation to Moon & Sun : 86° (sunlit = 34%), Sun = 153° Cross-track uncertainty : 19.7 mas = 29 km = 13.02 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 74d9a660-ddb7-11f0-547e-d085bdc9fbcb [observed]

 Occultation Date + Time   : 2025-09-15 at 21:26:31 UT +/- 0.08 min  [1]
 Object Designation        : (364108) 2005 YA285
 Star Designation          : GDR3 2482080777388000256
 Star Coordinates (ICRF)   : RA = 01 24 05.4584, DE = -05 27 22.386  [2]
 Star Magnitudes           : G = 10.79 mag, RP = 10.35 mag, BP = 11.07 mag
 Object Magnitude          : V = 20.47 mag
 Estimated Magnitude Drop  : 9.7 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 11.0 km/s
 Object Mean Diameter      : 2.3 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4333 arcs/min @ PA = 228 deg
 Horizontal Parallax       : 4.1950 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 86° (sunlit = 34%), Sun = 153°
 Cross-track uncertainty   : 19.7 mas = 29 km = 13.02 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL31
 Note                      : FP:true

 
 [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

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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 21:24:18 +60.8590 -010.9910 +02 105 -16 21:24:21 +60.2085 -008.4118 +03 107 -18 21:24:24 +59.6526 -006.7719 +04 108 -19 21:24:27 +59.1403 -005.5354 +05 109 -19 21:24:30 +58.6559 -004.5411 +06 110 -20 21:24:33 +58.1920 -003.7139 +06 111 -21 21:24:35 +57.7444 -003.0111 +07 111 -21 21:24:38 +57.3103 -002.4055 +07 112 -22 21:24:41 +56.8878 -001.8788 +08 112 -22 21:24:44 +56.4754 -001.4177 +08 113 -23 21:24:47 +56.0720 -001.0122 +09 113 -23 21:24:50 +55.6769 -000.6546 +09 113 -24 21:24:53 +55.2891 -000.3388 +09 114 -24 21:24:56 +54.9083 -000.0600 +10 114 -25 21:24:59 +54.5338 +000.1860 +10 114 -25 21:25:02 +54.1653 +000.4024 +10 114 -25 21:25:04 +53.8024 +000.5921 +10 114 -26 21:25:07 +53.4447 +000.7575 +11 114 -26 21:25:10 +53.0919 +000.9007 +11 114 -26 21:25:13 +52.7439 +001.0235 +11 114 -27 21:25:16 +52.4004 +001.1275 +11 114 -27 21:25:19 +52.0611 +001.2139 +11 114 -27 21:25:22 +51.7259 +001.2840 +12 114 -28 21:25:25 +51.3946 +001.3390 +12 114 -28 21:25:28 +51.0671 +001.3797 +12 114 -28 21:25:31 +50.7432 +001.4069 +12 114 -28 21:25:34 +50.4227 +001.4216 +12 114 -29 21:25:36 +50.1056 +001.4242 +12 114 -29 21:25:39 +49.7917 +001.4156 +13 114 -29 21:25:42 +49.4810 +001.3961 +13 114 -29 21:25:45 +49.1733 +001.3664 +13 114 -30 21:25:48 +48.8685 +001.3269 +13 114 -30 21:25:51 +48.5665 +001.2779 +13 114 -30 21:25:54 +48.2674 +001.2200 +13 114 -30 21:25:57 +47.9709 +001.1533 +13 114 -30 21:26:00 +47.6770 +001.0783 +13 114 -31 21:26:03 +47.3857 +000.9951 +13 113 -31 21:26:05 +47.0968 +000.9042 +13 113 -31 21:26:08 +46.8104 +000.8056 +13 113 -31 21:26:11 +46.5263 +000.6996 +13 113 -31 21:26:14 +46.2446 +000.5865 +14 113 -31 21:26:17 +45.9651 +000.4663 +14 113 -32 21:26:20 +45.6879 +000.3392 +14 113 -32 21:26:23 +45.4128 +000.2054 +14 112 -32 21:26:26 +45.1398 +000.0649 +14 112 -32 21:26:29 +44.8689 -000.0820 +14 112 -32 21:26:32 +44.6001 -000.2354 +14 112 -32 21:26:34 +44.3333 -000.3952 +14 112 -32 21:26:37 +44.0684 -000.5612 +14 112 -32 21:26:40 +43.8056 -000.7335 +14 111 -33 21:26:43 +43.5446 -000.9120 +14 111 -33 21:26:46 +43.2855 -001.0966 +14 111 -33 21:26:49 +43.0283 -001.2875 +14 111 -33 21:26:52 +42.7730 -001.4845 +14 111 -33 21:26:55 +42.5195 -001.6877 +13 110 -33 21:26:58 +42.2677 -001.8970 +13 110 -33 21:27:01 +42.0178 -002.1127 +13 110 -33 21:27:03 +41.7696 -002.3346 +13 110 -33 21:27:06 +41.5232 -002.5630 +13 110 -33 21:27:09 +41.2786 -002.7977 +13 109 -33 21:27:12 +41.0356 -003.0391 +13 109 -33 21:27:15 +40.7944 -003.2871 +13 109 -33 21:27:18 +40.5550 -003.5419 +13 109 -33 21:27:21 +40.3172 -003.8036 +13 109 -33 21:27:24 +40.0811 -004.0725 +13 108 -33 21:27:27 +39.8468 -004.3487 +13 108 -33 21:27:30 +39.6142 -004.6325 +12 108 -33 21:27:33 +39.3834 -004.9240 +12 108 -33 21:27:35 +39.1542 -005.2236 +12 107 -33 21:27:38 +38.9269 -005.5316 +12 107 -33 21:27:41 +38.7013 -005.8483 +12 107 -33 21:27:44 +38.4775 -006.1742 +12 107 -33 21:27:47 +38.2555 -006.5096 +12 106 -33 21:27:50 +38.0354 -006.8551 +11 106 -33 21:27:53 +37.8171 -007.2112 +11 106 -33 21:27:56 +37.6009 -007.5787 +11 106 -33 21:27:59 +37.3866 -007.9581 +11 105 -32 21:28:02 +37.1744 -008.3505 +10 105 -32 21:28:04 +36.9644 -008.7567 +10 105 -32 21:28:07 +36.7566 -009.1780 +10 104 -32 21:28:10 +36.5512 -009.6156 +10 104 -32 21:28:13 +36.3482 -010.0712 +09 104 -32 21:28:16 +36.1480 -010.5467 +09 103 -31 21:28:19 +35.9507 -011.0445 +09 103 -31 21:28:22 +35.7564 -011.5673 +08 103 -31 21:28:25 +35.5657 -012.1190 +08 102 -31 21:28:28 +35.3789 -012.7041 +08 102 -30 21:28:31 +35.1966 -013.3289 +07 102 -30 21:28:33 +35.0195 -014.0019 +07 101 -30 21:28:36 +34.8489 -014.7357 +06 101 -29 21:28:39 +34.6866 -015.5491 +05 100 -29 21:28:42 +34.5355 -016.4746 +05 100 -28 21:28:45 +34.4016 -017.5756 +04 099 -27 21:28:48 +34.3007 -019.0203 +03 098 -26 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:24:18   +60.8590  -010.9910   +02  105  -16 21:24:21   +60.2085  -008.4118   +03  107  -18 21:24:24   +59.6526  -006.7719   +04  108  -19 21:24:27   +59.1403  -005.5354   +05  109  -19 21:24:30   +58.6559  -004.5411   +06  110  -20 21:24:33   +58.1920  -003.7139   +06  111  -21 21:24:35   +57.7444  -003.0111   +07  111  -21 21:24:38   +57.3103  -002.4055   +07  112  -22 21:24:41   +56.8878  -001.8788   +08  112  -22 21:24:44   +56.4754  -001.4177   +08  113  -23 21:24:47   +56.0720  -001.0122   +09  113  -23 21:24:50   +55.6769  -000.6546   +09  113  -24 21:24:53   +55.2891  -000.3388   +09  114  -24 21:24:56   +54.9083  -000.0600   +10  114  -25 21:24:59   +54.5338  +000.1860   +10  114  -25 21:25:02   +54.1653  +000.4024   +10  114  -25 21:25:04   +53.8024  +000.5921   +10  114  -26 21:25:07   +53.4447  +000.7575   +11  114  -26 21:25:10   +53.0919  +000.9007   +11  114  -26 21:25:13   +52.7439  +001.0235   +11  114  -27 21:25:16   +52.4004  +001.1275   +11  114  -27 21:25:19   +52.0611  +001.2139   +11  114  -27 21:25:22   +51.7259  +001.2840   +12  114  -28 21:25:25   +51.3946  +001.3390   +12  114  -28 21:25:28   +51.0671  +001.3797   +12  114  -28 21:25:31   +50.7432  +001.4069   +12  114  -28 21:25:34   +50.4227  +001.4216   +12  114  -29 21:25:36   +50.1056  +001.4242   +12  114  -29 21:25:39   +49.7917  +001.4156   +13  114  -29 21:25:42   +49.4810  +001.3961   +13  114  -29 21:25:45   +49.1733  +001.3664   +13  114  -30 21:25:48   +48.8685  +001.3269   +13  114  -30 21:25:51   +48.5665  +001.2779   +13  114  -30 21:25:54   +48.2674  +001.2200   +13  114  -30 21:25:57   +47.9709  +001.1533   +13  114  -30 21:26:00   +47.6770  +001.0783   +13  114  -31 21:26:03   +47.3857  +000.9951   +13  113  -31 21:26:05   +47.0968  +000.9042   +13  113  -31 21:26:08   +46.8104  +000.8056   +13  113  -31 21:26:11   +46.5263  +000.6996   +13  113  -31 21:26:14   +46.2446  +000.5865   +14  113  -31 21:26:17   +45.9651  +000.4663   +14  113  -32 21:26:20   +45.6879  +000.3392   +14  113  -32 21:26:23   +45.4128  +000.2054   +14  112  -32 21:26:26   +45.1398  +000.0649   +14  112  -32 21:26:29   +44.8689  -000.0820   +14  112  -32 21:26:32   +44.6001  -000.2354   +14  112  -32 21:26:34   +44.3333  -000.3952   +14  112  -32 21:26:37   +44.0684  -000.5612   +14  112  -32 21:26:40   +43.8056  -000.7335   +14  111  -33 21:26:43   +43.5446  -000.9120   +14  111  -33 21:26:46   +43.2855  -001.0966   +14  111  -33 21:26:49   +43.0283  -001.2875   +14  111  -33 21:26:52   +42.7730  -001.4845   +14  111  -33 21:26:55   +42.5195  -001.6877   +13  110  -33 21:26:58   +42.2677  -001.8970   +13  110  -33 21:27:01   +42.0178  -002.1127   +13  110  -33 21:27:03   +41.7696  -002.3346   +13  110  -33 21:27:06   +41.5232  -002.5630   +13  110  -33 21:27:09   +41.2786  -002.7977   +13  109  -33 21:27:12   +41.0356  -003.0391   +13  109  -33 21:27:15   +40.7944  -003.2871   +13  109  -33 21:27:18   +40.5550  -003.5419   +13  109  -33 21:27:21   +40.3172  -003.8036   +13  109  -33 21:27:24   +40.0811  -004.0725   +13  108  -33 21:27:27   +39.8468  -004.3487   +13  108  -33 21:27:30   +39.6142  -004.6325   +12  108  -33 21:27:33   +39.3834  -004.9240   +12  108  -33 21:27:35   +39.1542  -005.2236   +12  107  -33 21:27:38   +38.9269  -005.5316   +12  107  -33 21:27:41   +38.7013  -005.8483   +12  107  -33 21:27:44   +38.4775  -006.1742   +12  107  -33 21:27:47   +38.2555  -006.5096   +12  106  -33 21:27:50   +38.0354  -006.8551   +11  106  -33 21:27:53   +37.8171  -007.2112   +11  106  -33 21:27:56   +37.6009  -007.5787   +11  106  -33 21:27:59   +37.3866  -007.9581   +11  105  -32 21:28:02   +37.1744  -008.3505   +10  105  -32 21:28:04   +36.9644  -008.7567   +10  105  -32 21:28:07   +36.7566  -009.1780   +10  104  -32 21:28:10   +36.5512  -009.6156   +10  104  -32 21:28:13   +36.3482  -010.0712   +09  104  -32 21:28:16   +36.1480  -010.5467   +09  103  -31 21:28:19   +35.9507  -011.0445   +09  103  -31 21:28:22   +35.7564  -011.5673   +08  103  -31 21:28:25   +35.5657  -012.1190   +08  102  -31 21:28:28   +35.3789  -012.7041   +08  102  -30 21:28:31   +35.1966  -013.3289   +07  102  -30 21:28:33   +35.0195  -014.0019   +07  101  -30 21:28:36   +34.8489  -014.7357   +06  101  -29 21:28:39   +34.6866  -015.5491   +05  100  -29 21:28:42   +34.5355  -016.4746   +05  100  -28 21:28:45   +34.4016  -017.5756   +04  099  -27 21:28:48   +34.3007  -019.0203   +03  098  -26

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +60.7920 -010.4563 +60.9342 -011.6124 +60.1623 -008.0932 +60.2563 -008.7476 +59.6136 -006.5262 +59.6924 -007.0257 +59.1053 -005.3294 +59.1758 -005.7463 +58.6236 -004.3611 +58.6886 -004.7247 +58.1617 -003.5524 +58.2227 -003.8781 +57.7156 -002.8636 +57.7735 -003.1606 +57.2827 -002.2692 +57.3381 -002.5436 +56.8612 -001.7515 +56.9145 -002.0075 +56.4497 -001.2980 +56.5012 -001.5386 +56.0471 -000.8989 +56.0971 -001.1265 +55.6526 -000.5468 +55.7012 -000.7633 +55.2655 -000.2358 +55.3129 -000.4426 +54.8852 +000.0388 +54.9315 -000.1594 +54.5112 +000.2809 +54.5565 +000.0903 +54.1431 +000.4940 +54.1875 +000.3102 +53.7806 +000.6807 +53.8242 +000.5029 +53.4233 +000.8434 +53.4661 +000.6711 +53.0709 +000.9841 +53.1130 +000.8169 +52.7232 +001.1047 +52.7647 +000.9419 +52.3800 +001.2065 +52.4208 +001.0480 +52.0410 +001.2911 +52.0813 +001.1363 +51.7061 +001.3595 +51.7458 +001.2082 +51.3750 +001.4128 +51.4143 +001.2648 +51.0477 +001.4520 +51.0865 +001.3070 +50.7240 +001.4779 +50.7624 +001.3356 +50.4038 +001.4912 +50.4417 +001.3516 +50.0869 +001.4927 +50.1244 +001.3554 +49.7732 +001.4830 +49.8103 +001.3479 +49.4626 +001.4625 +49.4994 +001.3295 +49.1551 +001.4318 +49.1915 +001.3007 +48.8505 +001.3914 +48.8865 +001.2621 +48.5487 +001.3416 +48.5844 +001.2140 +48.2496 +001.2829 +48.2851 +001.1568 +47.9533 +001.2155 +47.9885 +001.0908 +47.6595 +001.1398 +47.6945 +001.0165 +47.3683 +001.0560 +47.4030 +000.9340 +47.0796 +000.9645 +47.1140 +000.8436 +46.7933 +000.8654 +46.8275 +000.7456 +46.5094 +000.7589 +46.5433 +000.6401 +46.2277 +000.6453 +46.2615 +000.5274 +45.9483 +000.5247 +45.9819 +000.4076 +45.6712 +000.3972 +45.7045 +000.2810 +45.3962 +000.2631 +45.4294 +000.1475 +45.1233 +000.1223 +45.1563 +000.0074 +44.8525 -000.0249 +44.8853 -000.1393 +44.5838 -000.1786 +44.6164 -000.2925 +44.3170 -000.3386 +44.3496 -000.4520 +44.0523 -000.5048 +44.0846 -000.6178 +43.7894 -000.6772 +43.8217 -000.7899 +43.5285 -000.8559 +43.5607 -000.9683 +43.2695 -001.0406 +43.3016 -001.1528 +43.0124 -001.2315 +43.0443 -001.3436 +42.7571 -001.4286 +42.7889 -001.5406 +42.5036 -001.6318 +42.5353 -001.7437 +42.2519 -001.8412 +42.2836 -001.9531 +42.0020 -002.0568 +42.0336 -002.1688 +41.7539 -002.2786 +41.7854 -002.3909 +41.5075 -002.5068 +41.5389 -002.6193 +41.2629 -002.7415 +41.2943 -002.8542 +41.0200 -002.9826 +41.0513 -003.0957 +40.7788 -003.2304 +40.8101 -003.3439 +40.5393 -003.4850 +40.5706 -003.5990 +40.3016 -003.7464 +40.3328 -003.8611 +40.0656 -004.0150 +40.0968 -004.1303 +39.8312 -004.2908 +39.8624 -004.4069 +39.5986 -004.5741 +39.6298 -004.6910 +39.3678 -004.8652 +39.3990 -004.9830 +39.1386 -005.1643 +39.1699 -005.2832 +38.9112 -005.4717 +38.9425 -005.5918 +38.6856 -005.7878 +38.7170 -005.9091 +38.4618 -006.1129 +38.4932 -006.2357 +38.2397 -006.4475 +38.2713 -006.5719 +38.0196 -006.7922 +38.0512 -006.9183 +37.8013 -007.1473 +37.8330 -007.2754 +37.5849 -007.5137 +37.6168 -007.6440 +37.3706 -007.8920 +37.4027 -008.0247 +37.1583 -008.2830 +37.1906 -008.4184 +36.9482 -008.6878 +36.9806 -008.8261 +36.7402 -009.1074 +36.7730 -009.2491 +36.5347 -009.5431 +36.5677 -009.6886 +36.3316 -009.9966 +36.3650 -010.1464 +36.1311 -010.4697 +36.1649 -010.6244 +35.9335 -010.9646 +35.9678 -011.1250 +35.7391 -011.4842 +35.7739 -011.6512 +35.5480 -012.0320 +35.5835 -012.2067 +35.3608 -012.6126 +35.3971 -012.7966 +35.1779 -013.2317 +35.2153 -013.4271 +35.0003 -013.8978 +35.0390 -014.1075 +34.8288 -014.6224 +34.8692 -014.8508 +34.6653 -015.4233 +34.7081 -015.6775 +34.5125 -016.3303 +34.5588 -016.6228 +34.3757 -017.4001 +34.4281 -017.7582 +34.2681 -018.7741 +34.3351 -019.2872 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.