Cora»OccDetail

Stellar Occultation by (197007) 2003 UB99 on 2023-06-04 (21:22:53 UT)

Event Details
Occultation UUID [and db] : b1611720-ddb3-11f0-547e-7eaabc541cf7 [observed] Occultation Date + Time : 2023-06-04 at 21:22:53 UT +/- 0.01 min [1] Object Designation : (197007) 2003 UB99 Star Designation : GDR3 6231369244320408192 Star Coordinates (ICRF) : RA = 15 03 32.1217, DE = -22 49 42.860 [2] Star Magnitudes : G = 12.75 mag, RP = 12.09 mag, BP = 13.25 mag Object Magnitude : V = 19.34 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.3 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4883 arcs/min @ PA = 262 deg Horizontal Parallax : 4.2040 arcs Dynamical Class : MBA Elongation to Moon & Sun : 34° (sunlit = 99%), Sun = 155° Cross-track uncertainty : 2.7 mas = 4 km = 1.08 path-width (1-sig) RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : b1611720-ddb3-11f0-547e-7eaabc541cf7 [observed] Occultation Date + Time : 2023-06-04 at 21:22:53 UT +/- 0.01 min [1] Object Designation : (197007) 2003 UB99 Star Designation : GDR3 6231369244320408192 Star Coordinates (ICRF) : RA = 15 03 32.1217, DE = -22 49 42.860 [2] Star Magnitudes : G = 12.75 mag, RP = 12.09 mag, BP = 13.25 mag Object Magnitude : V = 19.34 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.3 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4883 arcs/min @ PA = 262 deg Horizontal Parallax : 4.2040 arcs Dynamical Class : MBA Elongation to Moon & Sun : 34° (sunlit = 99%), Sun = 155° Cross-track uncertainty : 2.7 mas = 4 km = 1.08 path-width (1-sig) RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 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 ---------------------------------------------- 21:19:40 +58.3166 +039.6490 +06 205 -09 21:19:47 +56.3909 +036.5320 +08 202 -11 21:19:55 +54.9707 +034.0740 +10 200 -12 21:20:02 +53.8135 +031.9530 +12 198 -13 21:20:10 +52.8256 +030.0446 +13 196 -14 21:20:17 +51.9590 +028.2849 +14 195 -15 21:20:25 +51.1852 +026.6360 +15 193 -15 21:20:32 +50.4858 +025.0732 +16 192 -16 21:20:40 +49.8478 +023.5792 +17 191 -16 21:20:47 +49.2621 +022.1414 +17 189 -17 21:20:55 +48.7215 +020.7503 +18 188 -17 21:21:02 +48.2208 +019.3985 +19 187 -17 21:21:10 +47.7557 +018.0800 +19 185 -17 21:21:17 +47.3226 +016.7898 +20 184 -17 21:21:25 +46.9190 +015.5239 +20 183 -17 21:21:32 +46.5424 +014.2788 +21 182 -17 21:21:40 +46.1909 +013.0515 +21 181 -17 21:21:47 +45.8630 +011.8394 +21 179 -17 21:21:55 +45.5574 +010.6401 +22 178 -17 21:22:02 +45.2728 +009.4516 +22 177 -17 21:22:10 +45.0084 +008.2719 +22 176 -17 21:22:17 +44.7634 +007.0993 +22 175 -17 21:22:25 +44.5370 +005.9321 +22 174 -16 21:22:32 +44.3289 +004.7688 +23 173 -16 21:22:40 +44.1385 +003.6079 +23 171 -16 21:22:47 +43.9655 +002.4479 +23 170 -16 21:22:55 +43.8096 +001.2875 +23 169 -15 21:23:02 +43.6709 +000.1252 +23 168 -15 21:23:10 +43.5490 -001.0404 +23 167 -15 21:23:17 +43.4442 -002.2108 +22 166 -14 21:23:25 +43.3564 -003.3875 +22 165 -14 21:23:32 +43.2860 -004.5720 +22 164 -13 21:23:40 +43.2331 -005.7661 +22 162 -13 21:23:47 +43.1983 -006.9714 +22 161 -12 21:23:55 +43.1819 -008.1899 +21 160 -12 21:24:02 +43.1848 -009.4238 +21 159 -11 21:24:10 +43.2077 -010.6754 +21 158 -10 21:24:17 +43.2515 -011.9474 +20 157 -10 21:24:25 +43.3175 -013.2428 +20 156 -09 21:24:32 +43.4073 -014.5650 +20 154 -08 21:24:40 +43.5225 -015.9183 +19 153 -07 21:24:47 +43.6654 -017.3074 +18 152 -06 21:24:55 +43.8388 -018.7383 +18 151 -06 21:25:02 +44.0462 -020.2183 +17 149 -05 21:25:10 +44.2920 -021.7568 +16 148 -04 21:25:17 +44.5824 -023.3656 +15 147 -03 21:25:25 +44.9252 -025.0610 +15 145 -01 21:25:32 +45.3320 -026.8657 +13 144 +00 21:25:40 +45.8196 -028.8136 +12 142 +01 21:25:47 +46.4153 -030.9585 +11 141 +03 21:25:55 +47.1681 -033.3980 +09 139 +05 21:26:02 +48.1861 -036.3465 +07 137 +07 21:26:10 +49.8467 -040.5560 +04 133 +10 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:19:40   +58.3166  +039.6490   +06  205  -09 21:19:47   +56.3909  +036.5320   +08  202  -11 21:19:55   +54.9707  +034.0740   +10  200  -12 21:20:02   +53.8135  +031.9530   +12  198  -13 21:20:10   +52.8256  +030.0446   +13  196  -14 21:20:17   +51.9590  +028.2849   +14  195  -15 21:20:25   +51.1852  +026.6360   +15  193  -15 21:20:32   +50.4858  +025.0732   +16  192  -16 21:20:40   +49.8478  +023.5792   +17  191  -16 21:20:47   +49.2621  +022.1414   +17  189  -17 21:20:55   +48.7215  +020.7503   +18  188  -17 21:21:02   +48.2208  +019.3985   +19  187  -17 21:21:10   +47.7557  +018.0800   +19  185  -17 21:21:17   +47.3226  +016.7898   +20  184  -17 21:21:25   +46.9190  +015.5239   +20  183  -17 21:21:32   +46.5424  +014.2788   +21  182  -17 21:21:40   +46.1909  +013.0515   +21  181  -17 21:21:47   +45.8630  +011.8394   +21  179  -17 21:21:55   +45.5574  +010.6401   +22  178  -17 21:22:02   +45.2728  +009.4516   +22  177  -17 21:22:10   +45.0084  +008.2719   +22  176  -17 21:22:17   +44.7634  +007.0993   +22  175  -17 21:22:25   +44.5370  +005.9321   +22  174  -16 21:22:32   +44.3289  +004.7688   +23  173  -16 21:22:40   +44.1385  +003.6079   +23  171  -16 21:22:47   +43.9655  +002.4479   +23  170  -16 21:22:55   +43.8096  +001.2875   +23  169  -15 21:23:02   +43.6709  +000.1252   +23  168  -15 21:23:10   +43.5490  -001.0404   +23  167  -15 21:23:17   +43.4442  -002.2108   +22  166  -14 21:23:25   +43.3564  -003.3875   +22  165  -14 21:23:32   +43.2860  -004.5720   +22  164  -13 21:23:40   +43.2331  -005.7661   +22  162  -13 21:23:47   +43.1983  -006.9714   +22  161  -12 21:23:55   +43.1819  -008.1899   +21  160  -12 21:24:02   +43.1848  -009.4238   +21  159  -11 21:24:10   +43.2077  -010.6754   +21  158  -10 21:24:17   +43.2515  -011.9474   +20  157  -10 21:24:25   +43.3175  -013.2428   +20  156  -09 21:24:32   +43.4073  -014.5650   +20  154  -08 21:24:40   +43.5225  -015.9183   +19  153  -07 21:24:47   +43.6654  -017.3074   +18  152  -06 21:24:55   +43.8388  -018.7383   +18  151  -06 21:25:02   +44.0462  -020.2183   +17  149  -05 21:25:10   +44.2920  -021.7568   +16  148  -04 21:25:17   +44.5824  -023.3656   +15  147  -03 21:25:25   +44.9252  -025.0610   +15  145  -01 21:25:32   +45.3320  -026.8657   +13  144  +00 21:25:40   +45.8196  -028.8136   +12  142  +01 21:25:47   +46.4153  -030.9585   +11  141  +03 21:25:55   +47.1681  -033.3980   +09  139  +05 21:26:02   +48.1861  -036.3465   +07  137  +07 21:26:10   +49.8467  -040.5560   +04  133  +10

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +58.1789 +039.5428 +58.4576 +039.7591 +56.2891 +036.4703 +56.4939 +036.5950 +54.8849 +034.0314 +55.0572 +034.1173 +53.7371 +031.9215 +53.8903 +031.9850 +52.7557 +030.0204 +52.8958 +030.0691 +51.8938 +028.2660 +52.0245 +028.3040 +51.1236 +026.6212 +51.2471 +026.6510 +50.4270 +025.0616 +50.5447 +025.0849 +49.7914 +023.5702 +49.9044 +023.5882 +49.2076 +022.1347 +49.3167 +022.1482 +48.6687 +020.7455 +48.7745 +020.7552 +48.1694 +019.3954 +48.2723 +019.4017 +47.7055 +018.0783 +47.8059 +018.0817 +47.2735 +016.7894 +47.3719 +016.7902 +46.8708 +015.5247 +46.9673 +015.5231 +46.4950 +014.2808 +46.5899 +014.2769 +46.1442 +013.0545 +46.2377 +013.0485 +45.8170 +011.8433 +45.9092 +011.8354 +45.5119 +010.6449 +45.6030 +010.6352 +45.2278 +009.4573 +45.3179 +009.4458 +44.9638 +008.2784 +45.0531 +008.2653 +44.7191 +007.1066 +44.8077 +007.0919 +44.4931 +005.9402 +44.5811 +005.9239 +44.2852 +004.7777 +44.3727 +004.7598 +44.0950 +003.6176 +44.1820 +003.5981 +43.9221 +002.4584 +44.0089 +002.4374 +43.7664 +001.2988 +43.8529 +001.2762 +43.6277 +000.1373 +43.7141 +000.1131 +43.5059 -001.0276 +43.5922 -001.0534 +43.4011 -002.1971 +43.4874 -002.2246 +43.3132 -003.3729 +43.3997 -003.4022 +43.2427 -004.5566 +43.3293 -004.5876 +43.1897 -005.7497 +43.2766 -005.7825 +43.1546 -006.9540 +43.2420 -006.9889 +43.1381 -008.1715 +43.2259 -008.2085 +43.1406 -009.4043 +43.2291 -009.4435 +43.1631 -010.6547 +43.2523 -010.6963 +43.2065 -011.9253 +43.2966 -011.9696 +43.2720 -013.2192 +43.3632 -013.2664 +43.3611 -014.5399 +43.4536 -014.5903 +43.4755 -015.8914 +43.5695 -015.9453 +43.6175 -017.2785 +43.7133 -017.3364 +43.7899 -018.7072 +43.8878 -018.7696 +43.9960 -020.1846 +44.0964 -020.2523 +44.2404 -021.7199 +44.3438 -021.7938 +44.5289 -023.3250 +44.6360 -023.4064 +44.8695 -025.0159 +44.9812 -025.1064 +45.2732 -026.8148 +45.3910 -026.9171 +45.7569 -028.7549 +45.8826 -028.8728 +46.3469 -030.8889 +46.4841 -031.0289 +47.0908 -033.3111 +47.2461 -033.4862 +48.0918 -036.2266 +48.2817 -036.4690 +49.6971 -040.3269 +50.0036 -040.7991 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.