Cora»OccDetail

Stellar Occultation by (146679) 2001 UF224 on 2025-10-02 (20:08:48 UT)

Event Details
Occultation UUID [and db] : 7deb02c0-ddb8-11f0-547e-4bdafdbbaa82 [observed] Occultation Date + Time : 2025-10-02 at 20:08:48 UT +/- 0.06 min [1] Object Designation : (146679) 2001 UF224 Star Designation : GDR3 2471667268403020672 Star Coordinates (ICRF) : RA = 01 11 39.1698, DE = -09 51 48.629 [2] Star Magnitudes : G = 10.78 mag, RP = 9.95 mag, BP = 11.5 mag Object Magnitude : V = 19.76 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 12.0 km/s Object Mean Diameter : 2.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5500 arcs/min @ PA = 234 deg Horizontal Parallax : 4.8870 arcs Dynamical Class : MBA Elongation to Moon & Sun : 60° (sunlit = 77%), Sun = 164° Cross-track uncertainty : 18.0 mas = 23 km = 9.79 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 7deb02c0-ddb8-11f0-547e-4bdafdbbaa82 [observed]

 Occultation Date + Time   : 2025-10-02 at 20:08:48 UT +/- 0.06 min  [1]
 Object Designation        : (146679) 2001 UF224
 Star Designation          : GDR3 2471667268403020672
 Star Coordinates (ICRF)   : RA = 01 11 39.1698, DE = -09 51 48.629  [2]
 Star Magnitudes           : G = 10.78 mag, RP = 9.95 mag, BP = 11.5 mag
 Object Magnitude          : V = 19.76 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 12.0 km/s
 Object Mean Diameter      : 2.4 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5500 arcs/min @ PA = 234 deg
 Horizontal Parallax       : 4.8870 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 60° (sunlit = 77%), Sun = 164°
 Cross-track uncertainty   : 18.0 mas = 23 km = 9.79 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#29
 Note                      : FP:true

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

More Data and Informations

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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:05:47 +68.6131 +015.1431 +04 131 -20 20:05:55 +66.2259 +018.8848 +07 135 -23 20:06:02 +64.3760 +020.6548 +09 136 -24 20:06:10 +62.7844 +021.6404 +10 137 -26 20:06:17 +61.3578 +022.1959 +11 137 -27 20:06:25 +60.0502 +022.4796 +13 137 -28 20:06:32 +58.8343 +022.5766 +13 137 -29 20:06:40 +57.6923 +022.5375 +14 137 -30 20:06:47 +56.6118 +022.3951 +15 137 -31 20:06:55 +55.5836 +022.1716 +16 137 -32 20:07:02 +54.6006 +021.8826 +16 136 -32 20:07:10 +53.6575 +021.5395 +17 136 -33 20:07:17 +52.7499 +021.1506 +17 135 -34 20:07:25 +51.8741 +020.7223 +18 135 -34 20:07:32 +51.0272 +020.2596 +18 134 -34 20:07:40 +50.2068 +019.7662 +19 133 -35 20:07:47 +49.4107 +019.2452 +19 133 -35 20:07:55 +48.6370 +018.6987 +19 132 -35 20:08:02 +47.8844 +018.1286 +19 131 -36 20:08:10 +47.1513 +017.5363 +20 131 -36 20:08:17 +46.4368 +016.9228 +20 130 -36 20:08:25 +45.7396 +016.2888 +20 129 -36 20:08:32 +45.0591 +015.6347 +20 128 -36 20:08:40 +44.3943 +014.9610 +20 128 -36 20:08:47 +43.7446 +014.2676 +20 127 -36 20:08:55 +43.1095 +013.5543 +20 126 -36 20:09:02 +42.4884 +012.8210 +20 125 -36 20:09:10 +41.8809 +012.0670 +20 125 -36 20:09:17 +41.2867 +011.2917 +20 124 -36 20:09:25 +40.7055 +010.4943 +20 123 -36 20:09:32 +40.1371 +009.6736 +19 122 -36 20:09:40 +39.5814 +008.8283 +19 121 -35 20:09:47 +39.0382 +007.9568 +19 121 -35 20:09:55 +38.5077 +007.0572 +19 120 -35 20:10:02 +37.9899 +006.1271 +18 119 -34 20:10:10 +37.4850 +005.1638 +18 118 -34 20:10:17 +36.9935 +004.1639 +17 117 -33 20:10:25 +36.5157 +003.1232 +17 117 -33 20:10:32 +36.0524 +002.0368 +16 116 -32 20:10:40 +35.6045 +000.8981 +16 115 -31 20:10:47 +35.1732 -000.3010 +15 114 -31 20:10:55 +34.7603 -001.5712 +14 113 -30 20:11:02 +34.3681 -002.9272 +13 112 -29 20:11:10 +34.0003 -004.3897 +12 111 -28 20:11:17 +33.6620 -005.9894 +11 110 -27 20:11:25 +33.3621 -007.7765 +10 109 -25 20:11:32 +33.1166 -009.8426 +08 108 -24 20:11:40 +32.9620 -012.3954 +06 106 -22 20:11:47 +33.0401 -016.2415 +03 104 -18 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:05:47   +68.6131  +015.1431   +04  131  -20 20:05:55   +66.2259  +018.8848   +07  135  -23 20:06:02   +64.3760  +020.6548   +09  136  -24 20:06:10   +62.7844  +021.6404   +10  137  -26 20:06:17   +61.3578  +022.1959   +11  137  -27 20:06:25   +60.0502  +022.4796   +13  137  -28 20:06:32   +58.8343  +022.5766   +13  137  -29 20:06:40   +57.6923  +022.5375   +14  137  -30 20:06:47   +56.6118  +022.3951   +15  137  -31 20:06:55   +55.5836  +022.1716   +16  137  -32 20:07:02   +54.6006  +021.8826   +16  136  -32 20:07:10   +53.6575  +021.5395   +17  136  -33 20:07:17   +52.7499  +021.1506   +17  135  -34 20:07:25   +51.8741  +020.7223   +18  135  -34 20:07:32   +51.0272  +020.2596   +18  134  -34 20:07:40   +50.2068  +019.7662   +19  133  -35 20:07:47   +49.4107  +019.2452   +19  133  -35 20:07:55   +48.6370  +018.6987   +19  132  -35 20:08:02   +47.8844  +018.1286   +19  131  -36 20:08:10   +47.1513  +017.5363   +20  131  -36 20:08:17   +46.4368  +016.9228   +20  130  -36 20:08:25   +45.7396  +016.2888   +20  129  -36 20:08:32   +45.0591  +015.6347   +20  128  -36 20:08:40   +44.3943  +014.9610   +20  128  -36 20:08:47   +43.7446  +014.2676   +20  127  -36 20:08:55   +43.1095  +013.5543   +20  126  -36 20:09:02   +42.4884  +012.8210   +20  125  -36 20:09:10   +41.8809  +012.0670   +20  125  -36 20:09:17   +41.2867  +011.2917   +20  124  -36 20:09:25   +40.7055  +010.4943   +20  123  -36 20:09:32   +40.1371  +009.6736   +19  122  -36 20:09:40   +39.5814  +008.8283   +19  121  -35 20:09:47   +39.0382  +007.9568   +19  121  -35 20:09:55   +38.5077  +007.0572   +19  120  -35 20:10:02   +37.9899  +006.1271   +18  119  -34 20:10:10   +37.4850  +005.1638   +18  118  -34 20:10:17   +36.9935  +004.1639   +17  117  -33 20:10:25   +36.5157  +003.1232   +17  117  -33 20:10:32   +36.0524  +002.0368   +16  116  -32 20:10:40   +35.6045  +000.8981   +16  115  -31 20:10:47   +35.1732  -000.3010   +15  114  -31 20:10:55   +34.7603  -001.5712   +14  113  -30 20:11:02   +34.3681  -002.9272   +13  112  -29 20:11:10   +34.0003  -004.3897   +12  111  -28 20:11:17   +33.6620  -005.9894   +11  110  -27 20:11:25   +33.3621  -007.7765   +10  109  -25 20:11:32   +33.1166  -009.8426   +08  108  -24 20:11:40   +32.9620  -012.3954   +06  106  -22 20:11:47   +33.0401  -016.2415   +03  104  -18

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +68.5284 +015.4209 +68.7001 +014.8545 +66.1702 +019.0361 +66.2821 +018.7310 +64.3307 +020.7655 +64.4216 +020.5428 +62.7449 +021.7302 +62.8240 +021.5499 +61.3222 +022.2727 +61.3935 +022.1186 +60.0175 +022.5476 +60.0831 +022.4113 +58.8037 +022.6380 +58.8650 +022.5148 +57.6635 +022.5941 +57.7213 +022.4807 +56.5844 +022.4478 +56.6393 +022.3423 +55.5573 +022.2212 +55.6099 +022.1219 +54.5754 +021.9297 +54.6259 +021.8355 +53.6332 +021.5844 +53.6819 +021.4944 +52.7263 +021.1937 +52.7735 +021.1073 +51.8512 +020.7639 +51.8970 +020.6806 +51.0050 +020.2999 +51.0496 +020.2192 +50.1850 +019.8054 +50.2286 +019.7269 +49.3894 +019.2834 +49.4320 +019.2068 +48.6162 +018.7362 +48.6579 +018.6611 +47.8639 +018.1654 +47.9049 +018.0918 +47.1312 +017.5725 +47.1715 +017.5000 +46.4170 +016.9585 +46.4566 +016.8870 +45.7201 +016.3240 +45.7592 +016.2534 +45.0398 +015.6697 +45.0783 +015.5997 +44.3753 +014.9957 +44.4133 +014.9262 +43.7258 +014.3021 +43.7634 +014.2330 +43.0909 +013.5887 +43.1281 +013.5199 +42.4699 +012.8553 +42.5069 +012.7866 +41.8626 +012.1014 +41.8993 +012.0326 +41.2685 +011.3262 +41.3049 +011.2572 +40.6874 +010.5289 +40.7236 +010.4597 +40.1191 +009.7084 +40.1551 +009.6387 +39.5634 +008.8635 +39.5993 +008.7931 +39.0203 +007.9924 +39.0561 +007.9212 +38.4898 +007.0932 +38.5256 +007.0211 +37.9720 +006.1637 +38.0078 +006.0904 +37.4671 +005.2011 +37.5030 +005.1264 +36.9755 +004.2021 +37.0115 +004.1256 +36.4976 +003.1624 +36.5338 +003.0839 +36.0342 +002.0772 +36.0707 +001.9962 +35.5860 +000.9401 +35.6229 +000.8560 +35.1545 -000.2572 +35.1919 -000.3450 +34.7412 -001.5251 +34.7793 -001.6175 +34.3486 -002.8783 +34.3876 -002.9764 +33.9802 -004.3369 +34.0204 -004.4426 +33.6411 -005.9316 +33.6830 -006.0476 +33.3399 -007.7113 +33.3844 -007.8422 +33.0923 -009.7655 +33.1409 -009.9204 +32.9336 -012.2946 +32.9906 -012.4977 +32.9957 -016.0496 +33.0863 -016.4437 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.