Cora»OccDetail

Stellar Occultation by (246598) 2008 UT316 on 2023-08-28 (20:51:08 UT)

Event Details
Occultation UUID [and db] : f917dae0-ddb3-11f0-547e-40a9ff975387 [observed] Occultation Date + Time : 2023-08-28 at 20:51:08 UT +/- 0.05 min [1] Object Designation : (246598) 2008 UT316 Star Designation : GDR3 2671703068110549504 Star Coordinates (ICRF) : RA = 21 38 58.5989, DE = -04 08 36.205 [2] Star Magnitudes : G = 12.42 mag, RP = 11.72 mag, BP = 12.98 mag Object Magnitude : V = 20.2 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 13.9 km/s Object Mean Diameter : 3.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4683 arcs/min @ PA = 258 deg Horizontal Parallax : 3.5840 arcs Dynamical Class : MBA Elongation to Moon & Sun : 26° (sunlit = 93%), Sun = 167° Cross-track uncertainty : 19.0 mas = 33 km = 10.91 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : f917dae0-ddb3-11f0-547e-40a9ff975387 [observed]

 Occultation Date + Time   : 2023-08-28 at 20:51:08 UT +/- 0.05 min  [1]
 Object Designation        : (246598) 2008 UT316
 Star Designation          : GDR3 2671703068110549504
 Star Coordinates (ICRF)   : RA = 21 38 58.5989, DE = -04 08 36.205  [2]
 Star Magnitudes           : G = 12.42 mag, RP = 11.72 mag, BP = 12.98 mag
 Object Magnitude          : V = 20.2 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 13.9 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4683 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 3.5840 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 26° (sunlit = 93%), Sun = 167°
 Cross-track uncertainty   : 19.0 mas = 33 km = 10.91 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34
 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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Interactive map

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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:45:58 +58.0958 +107.7644 +06 252 -07 20:46:05 +57.1583 +099.7928 +10 245 -11 20:46:13 +56.4193 +094.3677 +13 240 -14 20:46:20 +55.7686 +090.0134 +16 237 -16 20:46:28 +55.1727 +086.2893 +18 233 -18 20:46:35 +54.6157 +082.9917 +20 230 -20 20:46:43 +54.0886 +080.0064 +21 228 -21 20:46:50 +53.5857 +077.2620 +23 225 -22 20:46:58 +53.1029 +074.7101 +24 223 -23 20:47:05 +52.6374 +072.3161 +26 221 -25 20:47:13 +52.1869 +070.0544 +27 219 -26 20:47:20 +51.7497 +067.9054 +28 217 -26 20:47:28 +51.3246 +065.8535 +29 215 -27 20:47:35 +50.9103 +063.8863 +30 213 -28 20:47:43 +50.5059 +061.9935 +31 211 -29 20:47:50 +50.1106 +060.1669 +32 209 -29 20:47:58 +49.7239 +058.3991 +33 207 -30 20:48:05 +49.3450 +056.6842 +34 205 -31 20:48:13 +48.9735 +055.0169 +34 203 -31 20:48:20 +48.6090 +053.3927 +35 202 -32 20:48:28 +48.2510 +051.8076 +36 200 -32 20:48:35 +47.8992 +050.2582 +36 198 -33 20:48:43 +47.5533 +048.7413 +37 196 -33 20:48:50 +47.2131 +047.2541 +38 195 -33 20:48:58 +46.8782 +045.7942 +38 193 -34 20:49:05 +46.5484 +044.3592 +39 191 -34 20:49:13 +46.2236 +042.9473 +39 189 -34 20:49:20 +45.9035 +041.5564 +40 188 -34 20:49:28 +45.5880 +040.1848 +40 186 -34 20:49:35 +45.2769 +038.8310 +40 184 -35 20:49:43 +44.9701 +037.4936 +41 183 -35 20:49:50 +44.6674 +036.1710 +41 181 -35 20:49:58 +44.3687 +034.8622 +41 179 -35 20:50:05 +44.0739 +033.5658 +42 178 -35 20:50:13 +43.7829 +032.2807 +42 176 -35 20:50:20 +43.4957 +031.0059 +42 174 -35 20:50:28 +43.2120 +029.7403 +42 172 -35 20:50:35 +42.9319 +028.4829 +43 171 -35 20:50:43 +42.6552 +027.2329 +43 169 -35 20:50:50 +42.3820 +025.9893 +43 167 -34 20:50:58 +42.1121 +024.7512 +43 166 -34 20:51:05 +41.8455 +023.5178 +43 164 -34 20:51:13 +41.5821 +022.2883 +43 162 -34 20:51:20 +41.3219 +021.0618 +43 161 -34 20:51:28 +41.0649 +019.8375 +43 159 -33 20:51:35 +40.8110 +018.6145 +43 157 -33 20:51:43 +40.5602 +017.3922 +42 156 -33 20:51:50 +40.3125 +016.1696 +42 154 -32 20:51:58 +40.0678 +014.9460 +42 153 -32 20:52:05 +39.8261 +013.7205 +42 151 -32 20:52:13 +39.5875 +012.4922 +42 149 -31 20:52:20 +39.3520 +011.2604 +41 148 -31 20:52:28 +39.1194 +010.0240 +41 146 -30 20:52:35 +38.8899 +008.7821 +41 145 -30 20:52:43 +38.6635 +007.5338 +40 143 -29 20:52:50 +38.4401 +006.2779 +40 142 -29 20:52:58 +38.2199 +005.0136 +40 140 -28 20:53:05 +38.0028 +003.7394 +39 139 -28 20:53:13 +37.7889 +002.4543 +39 137 -27 20:53:20 +37.5782 +001.1569 +38 136 -26 20:53:28 +37.3709 -000.1543 +37 134 -26 20:53:35 +37.1670 -001.4809 +37 133 -25 20:53:43 +36.9665 -002.8245 +36 131 -24 20:53:50 +36.7697 -004.1871 +36 130 -23 20:53:58 +36.5766 -005.5708 +35 129 -23 20:54:05 +36.3873 -006.9781 +34 127 -22 20:54:13 +36.2021 -008.4115 +33 126 -21 20:54:20 +36.0211 -009.8741 +32 125 -20 20:54:28 +35.8446 -011.3696 +32 123 -19 20:54:35 +35.6729 -012.9019 +31 122 -18 20:54:43 +35.5063 -014.4760 +30 120 -17 20:54:50 +35.3452 -016.0975 +29 119 -16 20:54:58 +35.1901 -017.7734 +27 118 -15 20:55:05 +35.0417 -019.5123 +26 116 -13 20:55:13 +34.9007 -021.3248 +25 115 -12 20:55:20 +34.7682 -023.2248 +24 114 -11 20:55:28 +34.6455 -025.2304 +22 112 -09 20:55:35 +34.5344 -027.3666 +21 111 -08 20:55:43 +34.4377 -029.6691 +19 109 -06 20:55:50 +34.3593 -032.1929 +17 107 -04 20:55:58 +34.3062 -035.0298 +15 106 -02 20:56:05 +34.2914 -038.3574 +12 104 +01 20:56:13 +34.3479 -042.6253 +09 101 +04 20:56:20 +34.6994 -050.8942 +02 096 +11 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:45:58   +58.0958  +107.7644   +06  252  -07 20:46:05   +57.1583  +099.7928   +10  245  -11 20:46:13   +56.4193  +094.3677   +13  240  -14 20:46:20   +55.7686  +090.0134   +16  237  -16 20:46:28   +55.1727  +086.2893   +18  233  -18 20:46:35   +54.6157  +082.9917   +20  230  -20 20:46:43   +54.0886  +080.0064   +21  228  -21 20:46:50   +53.5857  +077.2620   +23  225  -22 20:46:58   +53.1029  +074.7101   +24  223  -23 20:47:05   +52.6374  +072.3161   +26  221  -25 20:47:13   +52.1869  +070.0544   +27  219  -26 20:47:20   +51.7497  +067.9054   +28  217  -26 20:47:28   +51.3246  +065.8535   +29  215  -27 20:47:35   +50.9103  +063.8863   +30  213  -28 20:47:43   +50.5059  +061.9935   +31  211  -29 20:47:50   +50.1106  +060.1669   +32  209  -29 20:47:58   +49.7239  +058.3991   +33  207  -30 20:48:05   +49.3450  +056.6842   +34  205  -31 20:48:13   +48.9735  +055.0169   +34  203  -31 20:48:20   +48.6090  +053.3927   +35  202  -32 20:48:28   +48.2510  +051.8076   +36  200  -32 20:48:35   +47.8992  +050.2582   +36  198  -33 20:48:43   +47.5533  +048.7413   +37  196  -33 20:48:50   +47.2131  +047.2541   +38  195  -33 20:48:58   +46.8782  +045.7942   +38  193  -34 20:49:05   +46.5484  +044.3592   +39  191  -34 20:49:13   +46.2236  +042.9473   +39  189  -34 20:49:20   +45.9035  +041.5564   +40  188  -34 20:49:28   +45.5880  +040.1848   +40  186  -34 20:49:35   +45.2769  +038.8310   +40  184  -35 20:49:43   +44.9701  +037.4936   +41  183  -35 20:49:50   +44.6674  +036.1710   +41  181  -35 20:49:58   +44.3687  +034.8622   +41  179  -35 20:50:05   +44.0739  +033.5658   +42  178  -35 20:50:13   +43.7829  +032.2807   +42  176  -35 20:50:20   +43.4957  +031.0059   +42  174  -35 20:50:28   +43.2120  +029.7403   +42  172  -35 20:50:35   +42.9319  +028.4829   +43  171  -35 20:50:43   +42.6552  +027.2329   +43  169  -35 20:50:50   +42.3820  +025.9893   +43  167  -34 20:50:58   +42.1121  +024.7512   +43  166  -34 20:51:05   +41.8455  +023.5178   +43  164  -34 20:51:13   +41.5821  +022.2883   +43  162  -34 20:51:20   +41.3219  +021.0618   +43  161  -34 20:51:28   +41.0649  +019.8375   +43  159  -33 20:51:35   +40.8110  +018.6145   +43  157  -33 20:51:43   +40.5602  +017.3922   +42  156  -33 20:51:50   +40.3125  +016.1696   +42  154  -32 20:51:58   +40.0678  +014.9460   +42  153  -32 20:52:05   +39.8261  +013.7205   +42  151  -32 20:52:13   +39.5875  +012.4922   +42  149  -31 20:52:20   +39.3520  +011.2604   +41  148  -31 20:52:28   +39.1194  +010.0240   +41  146  -30 20:52:35   +38.8899  +008.7821   +41  145  -30 20:52:43   +38.6635  +007.5338   +40  143  -29 20:52:50   +38.4401  +006.2779   +40  142  -29 20:52:58   +38.2199  +005.0136   +40  140  -28 20:53:05   +38.0028  +003.7394   +39  139  -28 20:53:13   +37.7889  +002.4543   +39  137  -27 20:53:20   +37.5782  +001.1569   +38  136  -26 20:53:28   +37.3709  -000.1543   +37  134  -26 20:53:35   +37.1670  -001.4809   +37  133  -25 20:53:43   +36.9665  -002.8245   +36  131  -24 20:53:50   +36.7697  -004.1871   +36  130  -23 20:53:58   +36.5766  -005.5708   +35  129  -23 20:54:05   +36.3873  -006.9781   +34  127  -22 20:54:13   +36.2021  -008.4115   +33  126  -21 20:54:20   +36.0211  -009.8741   +32  125  -20 20:54:28   +35.8446  -011.3696   +32  123  -19 20:54:35   +35.6729  -012.9019   +31  122  -18 20:54:43   +35.5063  -014.4760   +30  120  -17 20:54:50   +35.3452  -016.0975   +29  119  -16 20:54:58   +35.1901  -017.7734   +27  118  -15 20:55:05   +35.0417  -019.5123   +26  116  -13 20:55:13   +34.9007  -021.3248   +25  115  -12 20:55:20   +34.7682  -023.2248   +24  114  -11 20:55:28   +34.6455  -025.2304   +22  112  -09 20:55:35   +34.5344  -027.3666   +21  111  -08 20:55:43   +34.4377  -029.6691   +19  109  -06 20:55:50   +34.3593  -032.1929   +17  107  -04 20:55:58   +34.3062  -035.0298   +15  106  -02 20:56:05   +34.2914  -038.3574   +12  104  +01 20:56:13   +34.3479  -042.6253   +09  101  +04 20:56:20   +34.6994  -050.8942   +02  096  +11

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +58.0577 +107.6022 +58.1341 +107.9296 +57.1261 +099.7060 +57.1905 +099.8802 +56.3893 +094.3059 +56.4493 +094.4299 +55.7399 +089.9653 +55.7973 +090.0618 +55.1450 +086.2501 +55.2005 +086.3287 +54.5887 +082.9589 +54.6427 +083.0245 +54.0623 +079.9786 +54.1151 +080.0343 +53.5598 +077.2382 +53.6116 +077.2859 +53.0775 +074.6895 +53.1283 +074.7307 +52.6123 +072.2983 +52.6624 +072.3339 +52.1622 +070.0389 +52.2115 +070.0699 +51.7254 +067.8919 +51.7740 +067.9188 +51.3006 +065.8418 +51.3486 +065.8651 +50.8865 +063.8762 +50.9340 +063.8963 +50.4824 +061.9849 +50.5293 +062.0022 +50.0874 +060.1595 +50.1339 +060.1743 +49.7009 +058.3929 +49.7469 +058.4054 +49.3223 +056.6790 +49.3678 +056.6894 +48.9510 +055.0127 +48.9961 +055.0211 +48.5866 +053.3894 +48.6313 +053.3960 +48.2288 +051.8052 +48.2732 +051.8101 +47.8772 +050.2565 +47.9212 +050.2599 +47.5315 +048.7403 +47.5752 +048.7423 +47.1914 +047.2538 +47.2347 +047.2544 +46.8567 +045.7945 +46.8997 +045.7939 +46.5271 +044.3601 +46.5698 +044.3583 +46.2024 +042.9487 +46.2448 +042.9458 +45.8824 +041.5583 +45.9246 +041.5544 +45.5670 +040.1873 +45.6089 +040.1823 +45.2561 +038.8340 +45.2977 +038.8281 +44.9494 +037.4970 +44.9908 +037.4901 +44.6468 +036.1749 +44.6879 +036.1672 +44.3482 +034.8665 +44.3892 +034.8579 +44.0535 +033.5705 +44.0943 +033.5610 +43.7627 +032.2858 +43.8032 +032.2756 +43.4755 +031.0114 +43.5158 +031.0003 +43.1919 +029.7461 +43.2321 +029.7344 +42.9119 +028.4892 +42.9519 +028.4767 +42.6354 +027.2395 +42.6751 +027.2263 +42.3622 +025.9962 +42.4018 +025.9823 +42.0924 +024.7585 +42.1318 +024.7439 +41.8259 +023.5255 +41.8651 +023.5102 +41.5626 +022.2962 +41.6017 +022.2803 +41.3025 +021.0701 +41.3414 +021.0535 +41.0455 +019.8461 +41.0843 +019.8289 +40.7917 +018.6235 +40.8303 +018.6056 +40.5409 +017.4014 +40.5795 +017.3829 +40.2933 +016.1792 +40.3317 +016.1600 +40.0486 +014.9559 +40.0869 +014.9361 +39.8071 +013.7307 +39.8452 +013.7103 +39.5685 +012.5028 +39.6065 +012.4817 +39.3330 +011.2712 +39.3709 +011.2495 +39.1005 +010.0352 +39.1383 +010.0127 +38.8711 +008.7936 +38.9088 +008.7705 +38.6447 +007.5457 +38.6823 +007.5218 +38.4214 +006.2902 +38.4589 +006.2657 +38.2012 +005.0262 +38.2386 +005.0009 +37.9841 +003.7524 +38.0215 +003.7264 +37.7702 +002.4677 +37.8075 +002.4409 +37.5596 +001.1707 +37.5969 +001.1430 +37.3523 -000.1401 +37.3895 -000.1686 +37.1484 -001.4662 +37.1855 -001.4956 +36.9480 -002.8093 +36.9851 -002.8397 +36.7512 -004.1715 +36.7882 -004.2028 +36.5581 -005.5547 +36.5951 -005.5871 +36.3688 -006.9613 +36.4058 -006.9948 +36.1836 -008.3941 +36.2206 -008.4289 +36.0027 -009.8561 +36.0396 -009.8922 +35.8262 -011.3509 +35.8631 -011.3883 +35.6544 -012.8824 +35.6914 -012.9215 +35.4878 -014.4556 +35.5248 -014.4964 +35.3267 -016.0762 +35.3637 -016.1188 +35.1716 -017.7510 +35.2087 -017.7958 +35.0231 -019.4886 +35.0603 -019.5359 +34.8821 -021.2998 +34.9194 -021.3499 +34.7494 -023.1981 +34.7870 -023.2515 +34.6266 -025.2017 +34.6643 -025.2592 +34.5154 -027.3354 +34.5534 -027.3978 +34.4185 -029.6348 +34.4569 -029.7036 +34.3398 -032.1543 +34.3788 -032.2317 +34.2863 -034.9849 +34.3261 -035.0748 +34.2707 -038.3022 +34.3120 -038.4128 +34.3257 -042.5475 +34.3703 -042.7038 +34.6586 -050.5628 +34.7441 -051.2808 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.