Cora»OccDetail

Stellar Occultation by (22603) Davidoconnor on 2025-09-18 (19:08:34 UT)

Event Details
Occultation UUID [and db] : 70c72b60-ddb7-11f0-547e-b338fbd9b4f2 [observed] Occultation Date + Time : 2025-09-18 at 19:08:34 UT +/- 0.01 min [1] Object Designation : (22603) Davidoconnor Star Designation : GDR3 4080547620765956480 Star Coordinates (ICRF) : RA = 19 04 19.1129, DE = -23 49 30.374 [2] Star Magnitudes : G = 14.24 mag, RP = 13.61 mag, BP = 14.7 mag Object Magnitude : V = 19.37 mag Estimated Magnitude Drop : 5.1 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 8.4 km/s Object Mean Diameter : 4.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3283 arcs/min @ PA = 90 deg Horizontal Parallax : 4.1460 arcs Dynamical Class : MBA Elongation to Moon & Sun : 144° (sunlit = 9%), Sun = 109° Cross-track uncertainty : 0.4 mas = 0 km = 0.15 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 70c72b60-ddb7-11f0-547e-b338fbd9b4f2 [observed] Occultation Date + Time : 2025-09-18 at 19:08:34 UT +/- 0.01 min [1] Object Designation : (22603) Davidoconnor Star Designation : GDR3 4080547620765956480 Star Coordinates (ICRF) : RA = 19 04 19.1129, DE = -23 49 30.374 [2] Star Magnitudes : G = 14.24 mag, RP = 13.61 mag, BP = 14.7 mag Object Magnitude : V = 19.37 mag Estimated Magnitude Drop : 5.1 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 8.4 km/s Object Mean Diameter : 4.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3283 arcs/min @ PA = 90 deg Horizontal Parallax : 4.1460 arcs Dynamical Class : MBA Elongation to Moon & Sun : 144° (sunlit = 9%), Sun = 109° Cross-track uncertainty : 0.4 mas = 0 km = 0.15 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 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

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

Interactive map

Download KMZ

Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 19:04:22 +57.4772 -035.2962 +03 146 +11 19:04:29 +55.6620 -032.0938 +05 149 +09 19:04:37 +54.5157 -029.8853 +07 151 +08 19:04:44 +53.6338 -028.0659 +08 152 +07 19:04:52 +52.9058 -026.4706 +09 154 +06 19:04:59 +52.2822 -025.0250 +10 155 +06 19:05:07 +51.7359 -023.6884 +11 156 +05 19:05:14 +51.2499 -022.4352 +12 157 +04 19:05:22 +50.8128 -021.2485 +13 158 +03 19:05:29 +50.4167 -020.1160 +13 160 +03 19:05:37 +50.0556 -019.0288 +14 160 +02 19:05:44 +49.7250 -017.9798 +14 161 +01 19:05:52 +49.4213 -016.9636 +15 162 +01 19:05:59 +49.1417 -015.9759 +15 163 +00 19:06:07 +48.8839 -015.0131 +16 164 -01 19:06:14 +48.6461 -014.0720 +16 165 -01 19:06:22 +48.4266 -013.1503 +17 166 -02 19:06:29 +48.2242 -012.2456 +17 167 -03 19:06:37 +48.0376 -011.3561 +17 168 -03 19:06:44 +47.8660 -010.4802 +18 169 -04 19:06:52 +47.7085 -009.6163 +18 169 -05 19:06:59 +47.5644 -008.7631 +18 170 -05 19:07:07 +47.4331 -007.9196 +18 171 -06 19:07:14 +47.3141 -007.0845 +18 172 -06 19:07:22 +47.2069 -006.2569 +19 173 -07 19:07:29 +47.1111 -005.4359 +19 174 -08 19:07:37 +47.0264 -004.6206 +19 174 -08 19:07:44 +46.9525 -003.8103 +19 175 -09 19:07:52 +46.8891 -003.0042 +19 176 -09 19:07:59 +46.8361 -002.2016 +19 177 -10 19:08:07 +46.7932 -001.4018 +19 178 -10 19:08:14 +46.7604 -000.6042 +19 178 -11 19:08:22 +46.7375 +000.1920 +19 179 -12 19:08:29 +46.7245 +000.9872 +19 180 -12 19:08:37 +46.7214 +001.7822 +19 181 -13 19:08:44 +46.7281 +002.5776 +19 182 -13 19:08:52 +46.7447 +003.3740 +19 182 -14 19:08:59 +46.7713 +004.1720 +19 183 -14 19:09:07 +46.8079 +004.9723 +19 184 -15 19:09:14 +46.8546 +005.7755 +19 185 -15 19:09:22 +46.9117 +006.5824 +19 186 -16 19:09:29 +46.9793 +007.3935 +19 186 -16 19:09:37 +47.0577 +008.2098 +19 187 -17 19:09:44 +47.1472 +009.0320 +19 188 -17 19:09:52 +47.2481 +009.8609 +18 189 -18 19:09:59 +47.3608 +010.6975 +18 190 -18 19:10:07 +47.4857 +011.5427 +18 191 -19 19:10:14 +47.6234 +012.3977 +18 191 -19 19:10:22 +47.7745 +013.2637 +17 192 -20 19:10:29 +47.9398 +014.1419 +17 193 -20 19:10:37 +48.1199 +015.0339 +17 194 -21 19:10:44 +48.3160 +015.9413 +17 195 -21 19:10:52 +48.5290 +016.8661 +16 196 -22 19:10:59 +48.7604 +017.8105 +16 197 -22 19:11:07 +49.0118 +018.7771 +15 197 -23 19:11:14 +49.2850 +019.7690 +15 198 -23 19:11:22 +49.5823 +020.7899 +14 199 -23 19:11:29 +49.9066 +021.8442 +14 200 -24 19:11:37 +50.2615 +022.9375 +13 201 -24 19:11:44 +50.6515 +024.0770 +13 202 -25 19:11:52 +51.0826 +025.2719 +12 203 -25 19:11:59 +51.5631 +026.5347 +11 205 -25 19:12:07 +52.1045 +027.8833 +10 206 -26 19:12:14 +52.7241 +029.3441 +09 207 -26 19:12:22 +53.4502 +030.9600 +08 208 -26 19:12:29 +54.3345 +032.8100 +07 210 -26 19:12:37 +55.4955 +035.0740 +05 212 -26 19:12:44 +57.4038 +038.4670 +03 215 -26 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 19:04:22   +57.4772  -035.2962   +03  146  +11 19:04:29   +55.6620  -032.0938   +05  149  +09 19:04:37   +54.5157  -029.8853   +07  151  +08 19:04:44   +53.6338  -028.0659   +08  152  +07 19:04:52   +52.9058  -026.4706   +09  154  +06 19:04:59   +52.2822  -025.0250   +10  155  +06 19:05:07   +51.7359  -023.6884   +11  156  +05 19:05:14   +51.2499  -022.4352   +12  157  +04 19:05:22   +50.8128  -021.2485   +13  158  +03 19:05:29   +50.4167  -020.1160   +13  160  +03 19:05:37   +50.0556  -019.0288   +14  160  +02 19:05:44   +49.7250  -017.9798   +14  161  +01 19:05:52   +49.4213  -016.9636   +15  162  +01 19:05:59   +49.1417  -015.9759   +15  163  +00 19:06:07   +48.8839  -015.0131   +16  164  -01 19:06:14   +48.6461  -014.0720   +16  165  -01 19:06:22   +48.4266  -013.1503   +17  166  -02 19:06:29   +48.2242  -012.2456   +17  167  -03 19:06:37   +48.0376  -011.3561   +17  168  -03 19:06:44   +47.8660  -010.4802   +18  169  -04 19:06:52   +47.7085  -009.6163   +18  169  -05 19:06:59   +47.5644  -008.7631   +18  170  -05 19:07:07   +47.4331  -007.9196   +18  171  -06 19:07:14   +47.3141  -007.0845   +18  172  -06 19:07:22   +47.2069  -006.2569   +19  173  -07 19:07:29   +47.1111  -005.4359   +19  174  -08 19:07:37   +47.0264  -004.6206   +19  174  -08 19:07:44   +46.9525  -003.8103   +19  175  -09 19:07:52   +46.8891  -003.0042   +19  176  -09 19:07:59   +46.8361  -002.2016   +19  177  -10 19:08:07   +46.7932  -001.4018   +19  178  -10 19:08:14   +46.7604  -000.6042   +19  178  -11 19:08:22   +46.7375  +000.1920   +19  179  -12 19:08:29   +46.7245  +000.9872   +19  180  -12 19:08:37   +46.7214  +001.7822   +19  181  -13 19:08:44   +46.7281  +002.5776   +19  182  -13 19:08:52   +46.7447  +003.3740   +19  182  -14 19:08:59   +46.7713  +004.1720   +19  183  -14 19:09:07   +46.8079  +004.9723   +19  184  -15 19:09:14   +46.8546  +005.7755   +19  185  -15 19:09:22   +46.9117  +006.5824   +19  186  -16 19:09:29   +46.9793  +007.3935   +19  186  -16 19:09:37   +47.0577  +008.2098   +19  187  -17 19:09:44   +47.1472  +009.0320   +19  188  -17 19:09:52   +47.2481  +009.8609   +18  189  -18 19:09:59   +47.3608  +010.6975   +18  190  -18 19:10:07   +47.4857  +011.5427   +18  191  -19 19:10:14   +47.6234  +012.3977   +18  191  -19 19:10:22   +47.7745  +013.2637   +17  192  -20 19:10:29   +47.9398  +014.1419   +17  193  -20 19:10:37   +48.1199  +015.0339   +17  194  -21 19:10:44   +48.3160  +015.9413   +17  195  -21 19:10:52   +48.5290  +016.8661   +16  196  -22 19:10:59   +48.7604  +017.8105   +16  197  -22 19:11:07   +49.0118  +018.7771   +15  197  -23 19:11:14   +49.2850  +019.7690   +15  198  -23 19:11:22   +49.5823  +020.7899   +14  199  -23 19:11:29   +49.9066  +021.8442   +14  200  -24 19:11:37   +50.2615  +022.9375   +13  201  -24 19:11:44   +50.6515  +024.0770   +13  202  -25 19:11:52   +51.0826  +025.2719   +12  203  -25 19:11:59   +51.5631  +026.5347   +11  205  -25 19:12:07   +52.1045  +027.8833   +10  206  -26 19:12:14   +52.7241  +029.3441   +09  207  -26 19:12:22   +53.4502  +030.9600   +08  208  -26 19:12:29   +54.3345  +032.8100   +07  210  -26 19:12:37   +55.4955  +035.0740   +05  212  -26 19:12:44   +57.4038  +038.4670   +03  215  -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 --------------------------------------------- +57.7682 -035.6468 +57.2151 -034.9874 +55.8220 -032.2524 +55.5068 -031.9417 +54.6417 -029.9949 +54.3920 -029.7786 +53.7424 -028.1509 +53.5265 -027.9827 +53.0035 -026.5401 +52.8090 -026.4021 +52.3724 -025.0839 +52.1928 -024.9670 +51.8204 -023.7393 +51.6521 -023.6381 +51.3299 -022.4799 +51.1704 -022.3911 +50.8893 -021.2881 +50.7368 -021.2093 +50.4902 -020.1514 +50.3436 -020.0810 +50.1266 -019.0606 +49.9849 -018.9972 +49.7939 -018.0086 +49.6564 -017.9512 +49.4884 -016.9898 +49.3545 -016.9377 +49.2072 -015.9997 +49.0764 -015.9523 +48.9481 -015.0348 +48.8200 -014.9915 +48.7090 -014.0918 +48.5834 -014.0524 +48.4885 -013.1683 +48.3650 -013.1323 +48.2851 -012.2621 +48.1635 -012.2292 +48.0977 -011.3711 +47.9777 -011.3412 +47.9253 -010.4938 +47.8069 -010.4666 +47.7671 -009.6287 +47.6501 -009.6040 +47.6224 -008.7743 +47.5066 -008.7520 +47.4906 -007.9296 +47.3758 -007.9096 +47.3711 -007.0934 +47.2573 -007.0756 +47.2635 -006.2648 +47.1505 -006.2490 +47.1673 -005.4428 +47.0551 -005.4290 +47.0823 -004.6266 +46.9707 -004.6147 +47.0081 -003.8154 +46.8970 -003.8053 +46.9445 -003.0084 +46.8339 -003.0001 +46.8913 -002.2049 +46.7810 -002.1984 +46.8483 -001.4042 +46.7383 -001.3994 +46.8153 -000.6057 +46.7056 -000.6026 +46.7924 +000.1912 +46.6828 +000.1927 +46.7793 +000.9873 +46.6698 +000.9871 +46.7762 +001.7832 +46.6667 +001.7813 +46.7830 +002.5794 +46.6734 +002.5758 +46.7996 +003.3766 +46.6899 +003.3714 +46.8263 +004.1755 +46.7164 +004.1685 +46.8630 +004.9766 +46.7528 +004.9680 +46.9100 +005.7807 +46.7994 +005.7703 +46.9673 +006.5885 +46.8563 +006.5763 +47.0352 +007.4006 +46.9236 +007.3865 +47.1139 +008.2179 +47.0017 +008.2018 +47.2038 +009.0410 +47.0908 +009.0230 +47.3051 +009.8710 +47.1913 +009.8509 +47.4182 +010.7087 +47.3035 +010.6864 +47.5437 +011.5550 +47.4279 +011.5305 +47.6820 +012.4113 +47.5650 +012.3843 +47.8338 +013.2785 +47.7155 +013.2489 +47.9997 +014.1581 +47.8800 +014.1258 +48.1807 +015.0515 +48.0593 +015.0163 +48.3777 +015.9606 +48.2544 +015.9221 +48.5919 +016.8872 +48.4664 +016.8452 +48.8245 +017.8335 +48.6966 +017.7877 +49.0772 +018.8023 +48.9466 +018.7522 +49.3520 +019.7966 +49.2182 +019.7417 +49.6511 +020.8202 +49.5137 +020.7599 +49.9775 +021.8776 +49.8360 +021.8111 +50.3349 +022.9745 +50.1884 +022.9009 +50.7279 +024.1183 +50.5755 +024.0361 +51.1626 +025.3183 +51.0032 +025.2259 +51.6476 +026.5876 +51.4793 +026.4825 +52.1947 +027.9444 +52.0150 +027.8231 +52.8221 +029.4163 +52.6272 +029.2731 +53.5593 +031.0483 +53.3425 +030.8735 +54.4616 +032.9244 +54.2098 +032.6988 +55.6588 +035.2415 +55.3374 +034.9138 +57.7277 +038.8746 +57.1193 +038.1180 Azimuth (Azm) measured from North to East.

Aladin Sky Atlas

Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)

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.