Cora»OccDetail

Stellar Occultation by (442) Eichsfeldia on 2025-07-31 (20:08:34 UT)

Event Details
Occultation UUID [and db] : 24a6f300-ddb7-11f0-547e-a1eaebdfa528 [observed] Occultation Date + Time : 2025-07-31 at 20:08:34 UT +/- 0.0 min [1] Object Designation : (442) Eichsfeldia Star Designation : GDR3 3637114959228032896 Star Coordinates (ICRF) : RA = 13 31 32.1063, DE = -03 12 51.965 [2] Star Magnitudes : G = 13.25 mag, RP = 12.53 mag, BP = 13.8 mag Object Magnitude : V = 14.59 mag Estimated Magnitude Drop : 1.6 mag Estimated Max. Duration : 2.4 sec Speed of the shadow : 27.2 km/s Object Mean Diameter : 65.7 km (src: astorb) => apparent = 41 mas Apparent Motion : 1.0083 arcs/min @ PA = 116 deg Horizontal Parallax : 3.9410 arcs Dynamical Class : MBA Elongation to Moon & Sun : 13° (sunlit = 44%), Sun = 74° Cross-track uncertainty : 0.8 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 4.75 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 24a6f300-ddb7-11f0-547e-a1eaebdfa528 [observed]

 Occultation Date + Time   : 2025-07-31 at 20:08:34 UT +/- 0.0 min  [1]
 Object Designation        : (442) Eichsfeldia
 Star Designation          : GDR3 3637114959228032896
 Star Coordinates (ICRF)   : RA = 13 31 32.1063, DE = -03 12 51.965  [2]
 Star Magnitudes           : G = 13.25 mag, RP = 12.53 mag, BP = 13.8 mag
 Object Magnitude          : V = 14.59 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 2.4 sec
 Speed of the shadow       : 27.2 km/s
 Object Mean Diameter      : 65.7 km  (src: astorb) => apparent = 41 mas
 Apparent Motion           : 1.0083 arcs/min @ PA = 116 deg
 Horizontal Parallax       : 3.9410 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 13° (sunlit = 44%), Sun = 74°
 Cross-track uncertainty   : 0.8 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 4.75 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#79
 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 ---------------------------------------------- 20:07:12 +81.8258 -006.4087 +03 222 +15 20:07:14 +79.1545 -014.4640 +06 214 +15 20:07:17 +77.2891 -016.8818 +08 212 +15 20:07:20 +75.7518 -017.8705 +09 211 +14 20:07:22 +74.4103 -018.2365 +10 211 +14 20:07:25 +73.2035 -018.2699 +11 211 +14 20:07:28 +72.0971 -018.1038 +12 211 +13 20:07:30 +71.0692 -017.8090 +13 212 +13 20:07:33 +70.1050 -017.4264 +14 212 +13 20:07:36 +69.1939 -016.9817 +14 213 +12 20:07:38 +68.3279 -016.4914 +15 213 +12 20:07:41 +67.5008 -015.9667 +16 214 +11 20:07:44 +66.7078 -015.4155 +16 215 +11 20:07:46 +65.9450 -014.8434 +17 216 +10 20:07:49 +65.2092 -014.2544 +17 216 +10 20:07:52 +64.4977 -013.6516 +18 217 +09 20:07:54 +63.8081 -013.0371 +18 218 +09 20:07:57 +63.1388 -012.4126 +18 219 +08 20:08:00 +62.4878 -011.7793 +19 219 +08 20:08:02 +61.8539 -011.1381 +19 220 +07 20:08:05 +61.2358 -010.4897 +19 221 +07 20:08:08 +60.6324 -009.8345 +19 222 +06 20:08:10 +60.0427 -009.1728 +20 223 +06 20:08:13 +59.4658 -008.5047 +20 223 +05 20:08:16 +58.9009 -007.8305 +20 224 +04 20:08:18 +58.3475 -007.1500 +20 225 +04 20:08:21 +57.8048 -006.4632 +20 226 +03 20:08:23 +57.2723 -005.7699 +20 227 +03 20:08:26 +56.7494 -005.0699 +20 228 +02 20:08:29 +56.2358 -004.3629 +20 228 +01 20:08:31 +55.7310 -003.6485 +20 229 +01 20:08:34 +55.2346 -002.9265 +20 230 +00 20:08:37 +54.7462 -002.1963 +20 231 +00 20:08:39 +54.2656 -001.4575 +20 232 -01 20:08:42 +53.7925 -000.7095 +20 233 -02 20:08:45 +53.3265 +000.0483 +20 233 -02 20:08:47 +52.8675 +000.8165 +20 234 -03 20:08:50 +52.4153 +001.5960 +20 235 -04 20:08:53 +51.9696 +002.3875 +20 236 -04 20:08:55 +51.5302 +003.1919 +20 237 -05 20:08:58 +51.0971 +004.0104 +19 238 -06 20:09:01 +50.6701 +004.8439 +19 239 -06 20:09:03 +50.2490 +005.6940 +19 240 -07 20:09:06 +49.8338 +006.5619 +19 240 -08 20:09:09 +49.4245 +007.4493 +18 241 -08 20:09:11 +49.0208 +008.3582 +18 242 -09 20:09:14 +48.6230 +009.2908 +18 243 -10 20:09:17 +48.2308 +010.2494 +17 244 -11 20:09:19 +47.8445 +011.2372 +17 245 -11 20:09:22 +47.4639 +012.2576 +16 246 -12 20:09:25 +47.0894 +013.3149 +16 247 -13 20:09:27 +46.7210 +014.4142 +15 248 -14 20:09:30 +46.3591 +015.5620 +15 249 -15 20:09:33 +46.0039 +016.7662 +14 250 -15 20:09:35 +45.6560 +018.0376 +13 251 -16 20:09:38 +45.3160 +019.3901 +12 252 -17 20:09:41 +44.9852 +020.8436 +12 253 -18 20:09:43 +44.6649 +022.4271 +11 255 -19 20:09:46 +44.3577 +024.1863 +09 256 -20 20:09:49 +44.0682 +026.2021 +08 257 -21 20:09:51 +43.8059 +028.6452 +06 259 -22 20:09:54 +43.6009 +032.0486 +04 262 -24 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:07:12   +81.8258  -006.4087   +03  222  +15 20:07:14   +79.1545  -014.4640   +06  214  +15 20:07:17   +77.2891  -016.8818   +08  212  +15 20:07:20   +75.7518  -017.8705   +09  211  +14 20:07:22   +74.4103  -018.2365   +10  211  +14 20:07:25   +73.2035  -018.2699   +11  211  +14 20:07:28   +72.0971  -018.1038   +12  211  +13 20:07:30   +71.0692  -017.8090   +13  212  +13 20:07:33   +70.1050  -017.4264   +14  212  +13 20:07:36   +69.1939  -016.9817   +14  213  +12 20:07:38   +68.3279  -016.4914   +15  213  +12 20:07:41   +67.5008  -015.9667   +16  214  +11 20:07:44   +66.7078  -015.4155   +16  215  +11 20:07:46   +65.9450  -014.8434   +17  216  +10 20:07:49   +65.2092  -014.2544   +17  216  +10 20:07:52   +64.4977  -013.6516   +18  217  +09 20:07:54   +63.8081  -013.0371   +18  218  +09 20:07:57   +63.1388  -012.4126   +18  219  +08 20:08:00   +62.4878  -011.7793   +19  219  +08 20:08:02   +61.8539  -011.1381   +19  220  +07 20:08:05   +61.2358  -010.4897   +19  221  +07 20:08:08   +60.6324  -009.8345   +19  222  +06 20:08:10   +60.0427  -009.1728   +20  223  +06 20:08:13   +59.4658  -008.5047   +20  223  +05 20:08:16   +58.9009  -007.8305   +20  224  +04 20:08:18   +58.3475  -007.1500   +20  225  +04 20:08:21   +57.8048  -006.4632   +20  226  +03 20:08:23   +57.2723  -005.7699   +20  227  +03 20:08:26   +56.7494  -005.0699   +20  228  +02 20:08:29   +56.2358  -004.3629   +20  228  +01 20:08:31   +55.7310  -003.6485   +20  229  +01 20:08:34   +55.2346  -002.9265   +20  230  +00 20:08:37   +54.7462  -002.1963   +20  231  +00 20:08:39   +54.2656  -001.4575   +20  232  -01 20:08:42   +53.7925  -000.7095   +20  233  -02 20:08:45   +53.3265  +000.0483   +20  233  -02 20:08:47   +52.8675  +000.8165   +20  234  -03 20:08:50   +52.4153  +001.5960   +20  235  -04 20:08:53   +51.9696  +002.3875   +20  236  -04 20:08:55   +51.5302  +003.1919   +20  237  -05 20:08:58   +51.0971  +004.0104   +19  238  -06 20:09:01   +50.6701  +004.8439   +19  239  -06 20:09:03   +50.2490  +005.6940   +19  240  -07 20:09:06   +49.8338  +006.5619   +19  240  -08 20:09:09   +49.4245  +007.4493   +18  241  -08 20:09:11   +49.0208  +008.3582   +18  242  -09 20:09:14   +48.6230  +009.2908   +18  243  -10 20:09:17   +48.2308  +010.2494   +17  244  -11 20:09:19   +47.8445  +011.2372   +17  245  -11 20:09:22   +47.4639  +012.2576   +16  246  -12 20:09:25   +47.0894  +013.3149   +16  247  -13 20:09:27   +46.7210  +014.4142   +15  248  -14 20:09:30   +46.3591  +015.5620   +15  249  -15 20:09:33   +46.0039  +016.7662   +14  250  -15 20:09:35   +45.6560  +018.0376   +13  251  -16 20:09:38   +45.3160  +019.3901   +12  252  -17 20:09:41   +44.9852  +020.8436   +12  253  -18 20:09:43   +44.6649  +022.4271   +11  255  -19 20:09:46   +44.3577  +024.1863   +09  256  -20 20:09:49   +44.0682  +026.2021   +08  257  -21 20:09:51   +43.8059  +028.6452   +06  259  -22 20:09:54   +43.6009  +032.0486   +04  262  -24

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +85.7059 +011.7462 +79.1002 -019.0521 +82.2843 +004.8427 +77.2582 -020.6588 +79.2524 -009.3730 +75.7291 -021.2022 +77.3451 -012.8433 +74.3910 -021.2740 +75.7925 -014.3586 +73.1856 -021.0940 +74.4439 -015.0586 +72.0796 -020.7643 +73.2335 -015.3283 +71.0516 -020.3392 +72.1251 -015.3407 +70.0870 -019.8502 +71.0963 -015.1865 +69.1752 -019.3166 +70.1317 -014.9179 +68.3084 -018.7511 +69.2206 -014.5675 +67.4804 -018.1620 +68.3548 -014.1565 +66.6865 -017.5553 +67.5282 -013.6994 +65.9227 -016.9348 +66.7358 -013.2064 +65.1859 -016.3037 +65.9737 -012.6846 +64.4734 -015.6638 +65.2386 -012.1393 +63.7828 -015.0168 +64.5279 -011.5747 +63.1124 -014.3638 +63.8392 -010.9935 +62.4604 -013.7054 +63.1708 -010.3981 +61.8254 -013.0423 +62.5208 -009.7902 +61.2062 -012.3747 +61.8879 -009.1711 +60.6016 -011.7030 +61.2708 -008.5416 +60.0107 -011.0271 +60.6685 -007.9027 +59.4327 -010.3472 +60.0798 -007.2547 +58.8667 -009.6631 +59.5041 -006.5980 +58.3120 -008.9747 +58.9405 -005.9328 +57.7680 -008.2819 +58.3882 -005.2593 +57.2343 -007.5843 +57.8468 -004.5774 +56.7101 -006.8819 +57.3156 -003.8870 +56.1951 -006.1741 +56.7941 -003.1880 +55.6889 -005.4608 +56.2819 -002.4800 +55.1910 -004.7414 +55.7786 -001.7628 +54.7012 -004.0156 +55.2837 -001.0360 +54.2191 -003.2829 +54.7969 -000.2990 +53.7443 -002.5429 +54.3180 +000.4485 +53.2767 -001.7949 +53.8466 +001.2074 +52.8159 -001.0383 +53.3825 +001.9781 +52.3618 -000.2726 +52.9254 +002.7617 +51.9142 +000.5031 +52.4752 +003.5589 +51.4728 +001.2894 +52.0317 +004.3707 +51.0376 +002.0873 +51.5947 +005.1983 +50.6083 +002.8977 +51.1640 +006.0430 +50.1848 +003.7215 +50.7396 +006.9063 +49.7670 +004.5601 +50.3214 +007.7897 +49.3549 +005.4147 +49.9092 +008.6953 +48.9483 +006.2866 +49.5032 +009.6252 +48.5472 +007.1777 +49.1032 +010.5821 +48.1516 +008.0896 +48.7092 +011.5689 +47.7614 +009.0247 +48.3215 +012.5894 +47.3766 +009.9854 +47.9400 +013.6480 +46.9974 +010.9745 +47.5649 +014.7499 +46.6237 +011.9955 +47.1966 +015.9019 +46.2558 +013.0526 +46.8354 +017.1126 +45.8938 +014.1507 +46.4818 +018.3932 +45.5379 +015.2961 +46.1366 +019.7588 +45.1885 +016.4964 +45.8009 +021.2308 +44.8461 +017.7618 +45.4765 +022.8411 +44.5114 +019.1058 +45.1661 +024.6414 +44.1854 +020.5468 +44.8751 +026.7257 +43.8695 +022.1119 +44.6154 +029.3062 +43.5659 +023.8432 +44.4320 +033.1831 +43.2789 +025.8130 +44.0381 +033.2991 +43.0166 +028.1677 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.