Cora»OccDetail

Stellar Occultation by (70427) 1999 TB1 on 2024-07-12 (22:57:40 UT)

Event Details
Occultation UUID [and db] : fcddee20-ddb4-11f0-547e-044bff5f684f [observed] Occultation Date + Time : 2024-07-12 at 22:57:40 UT +/- 0.0 min [1] Object Designation : (70427) 1999 TB1 Star Designation : GDR3 4144419453862094592 Star Coordinates (ICRF) : RA = 18 06 20.7480, DE = -15 55 31.126 [2] Star Magnitudes : G = 12.97 mag, RP = 12.25 mag, BP = 13.5 mag Object Magnitude : V = 18.74 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.1 km/s Object Mean Diameter : 2.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5750 arcs/min @ PA = 268 deg Horizontal Parallax : 6.0890 arcs Dynamical Class : MBA Elongation to Moon & Sun : 81° (sunlit = 41%), Sun = 159° Cross-track uncertainty : 1.1 mas = 1 km = 0.41 path-width (1-sig) RUWE and duplicate source : 6.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : fcddee20-ddb4-11f0-547e-044bff5f684f [observed]

 Occultation Date + Time   : 2024-07-12 at 22:57:40 UT +/- 0.0 min  [1]
 Object Designation        : (70427) 1999 TB1
 Star Designation          : GDR3 4144419453862094592
 Star Coordinates (ICRF)   : RA = 18 06 20.7480, DE = -15 55 31.126  [2]
 Star Magnitudes           : G = 12.97 mag, RP = 12.25 mag, BP = 13.5 mag
 Object Magnitude          : V = 18.74 mag
 Estimated Magnitude Drop  : 5.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.1 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5750 arcs/min @ PA = 268 deg
 Horizontal Parallax       : 6.0890 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 81° (sunlit = 41%), Sun = 159°
 Cross-track uncertainty   : 1.1 mas = 1 km = 0.41 path-width (1-sig)
 RUWE and duplicate source : 6.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48
 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 file

Aladin Sky Atlas

Aladin Lite direct link (has Gaia overlay)

Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 22:51:59 +53.4107 +054.8986 +05 235 -08 22:52:06 +51.9798 +050.2172 +08 231 -11 22:52:14 +50.9946 +046.9153 +10 228 -13 22:52:21 +50.2080 +044.2152 +12 226 -14 22:52:29 +49.5418 +041.8720 +14 224 -16 22:52:36 +48.9588 +039.7711 +15 222 -17 22:52:44 +48.4380 +037.8475 +16 221 -18 22:52:51 +47.9662 +036.0606 +17 219 -18 22:52:59 +47.5342 +034.3829 +18 218 -19 22:53:06 +47.1357 +032.7948 +19 217 -20 22:53:14 +46.7657 +031.2815 +20 215 -20 22:53:21 +46.4206 +029.8319 +21 214 -21 22:53:29 +46.0974 +028.4373 +22 213 -21 22:53:36 +45.7938 +027.0904 +22 212 -22 22:53:44 +45.5078 +025.7857 +23 210 -22 22:53:51 +45.2379 +024.5182 +24 209 -23 22:53:59 +44.9827 +023.2839 +24 208 -23 22:54:06 +44.7410 +022.0794 +25 207 -23 22:54:14 +44.5118 +020.9018 +26 206 -24 22:54:21 +44.2944 +019.7484 +26 205 -24 22:54:29 +44.0880 +018.6170 +27 204 -24 22:54:36 +43.8919 +017.5056 +27 203 -24 22:54:44 +43.7055 +016.4126 +28 202 -24 22:54:51 +43.5285 +015.3362 +28 201 -25 22:54:59 +43.3602 +014.2752 +29 200 -25 22:55:06 +43.2003 +013.2281 +29 198 -25 22:55:14 +43.0485 +012.1939 +29 197 -25 22:55:21 +42.9044 +011.1716 +30 196 -25 22:55:29 +42.7678 +010.1600 +30 195 -25 22:55:36 +42.6384 +009.1584 +30 194 -25 22:55:44 +42.5159 +008.1658 +31 193 -25 22:55:51 +42.4002 +007.1816 +31 192 -25 22:55:59 +42.2910 +006.2049 +31 191 -25 22:56:06 +42.1883 +005.2352 +31 190 -25 22:56:14 +42.0917 +004.2717 +32 189 -25 22:56:21 +42.0013 +003.3139 +32 188 -25 22:56:29 +41.9169 +002.3612 +32 187 -25 22:56:36 +41.8383 +001.4129 +32 186 -25 22:56:44 +41.7655 +000.4687 +32 185 -25 22:56:51 +41.6984 -000.4720 +32 184 -24 22:56:59 +41.6369 -001.4098 +32 183 -24 22:57:06 +41.5810 -002.3451 +32 182 -24 22:57:14 +41.5306 -003.2783 +33 181 -24 22:57:21 +41.4857 -004.2100 +33 180 -24 22:57:29 +41.4461 -005.1405 +33 179 -23 22:57:36 +41.4120 -006.0704 +33 178 -23 22:57:44 +41.3833 -007.0000 +33 177 -23 22:57:51 +41.3600 -007.9298 +33 176 -23 22:57:59 +41.3421 -008.8604 +33 175 -22 22:58:06 +41.3295 -009.7920 +33 174 -22 22:58:14 +41.3224 -010.7252 +32 173 -22 22:58:21 +41.3208 -011.6603 +32 172 -22 22:58:29 +41.3246 -012.5980 +32 171 -21 22:58:36 +41.3340 -013.5387 +32 170 -21 22:58:44 +41.3490 -014.4828 +32 169 -21 22:58:51 +41.3697 -015.4309 +32 168 -20 22:58:59 +41.3962 -016.3834 +32 167 -20 22:59:06 +41.4285 -017.3411 +31 166 -19 22:59:14 +41.4668 -018.3043 +31 164 -19 22:59:21 +41.5111 -019.2738 +31 163 -19 22:59:29 +41.5617 -020.2502 +31 162 -18 22:59:36 +41.6187 -021.2341 +30 161 -18 22:59:44 +41.6823 -022.2263 +30 160 -17 22:59:51 +41.7526 -023.2275 +30 159 -17 22:59:59 +41.8298 -024.2387 +30 158 -16 23:00:06 +41.9143 -025.2606 +29 157 -16 23:00:14 +42.0062 -026.2942 +29 156 -15 23:00:21 +42.1059 -027.3407 +28 155 -14 23:00:29 +42.2137 -028.4012 +28 154 -14 23:00:36 +42.3300 -029.4768 +27 153 -13 23:00:44 +42.4552 -030.5692 +27 152 -13 23:00:51 +42.5898 -031.6798 +27 151 -12 23:00:59 +42.7343 -032.8104 +26 150 -11 23:01:06 +42.8894 -033.9630 +25 149 -11 23:01:14 +43.0557 -035.1399 +25 148 -10 23:01:21 +43.2341 -036.3436 +24 147 -09 23:01:29 +43.4256 -037.5772 +24 146 -08 23:01:36 +43.6311 -038.8441 +23 145 -07 23:01:44 +43.8522 -040.1485 +22 143 -07 23:01:51 +44.0902 -041.4953 +21 142 -06 23:01:59 +44.3472 -042.8904 +21 141 -05 23:02:06 +44.6255 -044.3411 +20 140 -04 23:02:14 +44.9280 -045.8567 +19 139 -03 23:02:21 +45.2585 -047.4488 +18 137 -02 23:02:29 +45.6220 -049.1330 +17 136 -01 23:02:36 +46.0251 -050.9305 +16 135 +01 23:02:44 +46.4774 -052.8715 +14 133 +02 23:02:51 +46.9934 -055.0017 +13 131 +04 23:02:59 +47.5969 -057.3965 +11 129 +05 23:03:06 +48.3321 -060.1979 +09 127 +07 23:03:14 +49.3042 -063.7438 +07 125 +10 23:03:21 +50.9984 -069.6064 +03 120 +14 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:51:59   +53.4107  +054.8986   +05  235  -08 22:52:06   +51.9798  +050.2172   +08  231  -11 22:52:14   +50.9946  +046.9153   +10  228  -13 22:52:21   +50.2080  +044.2152   +12  226  -14 22:52:29   +49.5418  +041.8720   +14  224  -16 22:52:36   +48.9588  +039.7711   +15  222  -17 22:52:44   +48.4380  +037.8475   +16  221  -18 22:52:51   +47.9662  +036.0606   +17  219  -18 22:52:59   +47.5342  +034.3829   +18  218  -19 22:53:06   +47.1357  +032.7948   +19  217  -20 22:53:14   +46.7657  +031.2815   +20  215  -20 22:53:21   +46.4206  +029.8319   +21  214  -21 22:53:29   +46.0974  +028.4373   +22  213  -21 22:53:36   +45.7938  +027.0904   +22  212  -22 22:53:44   +45.5078  +025.7857   +23  210  -22 22:53:51   +45.2379  +024.5182   +24  209  -23 22:53:59   +44.9827  +023.2839   +24  208  -23 22:54:06   +44.7410  +022.0794   +25  207  -23 22:54:14   +44.5118  +020.9018   +26  206  -24 22:54:21   +44.2944  +019.7484   +26  205  -24 22:54:29   +44.0880  +018.6170   +27  204  -24 22:54:36   +43.8919  +017.5056   +27  203  -24 22:54:44   +43.7055  +016.4126   +28  202  -24 22:54:51   +43.5285  +015.3362   +28  201  -25 22:54:59   +43.3602  +014.2752   +29  200  -25 22:55:06   +43.2003  +013.2281   +29  198  -25 22:55:14   +43.0485  +012.1939   +29  197  -25 22:55:21   +42.9044  +011.1716   +30  196  -25 22:55:29   +42.7678  +010.1600   +30  195  -25 22:55:36   +42.6384  +009.1584   +30  194  -25 22:55:44   +42.5159  +008.1658   +31  193  -25 22:55:51   +42.4002  +007.1816   +31  192  -25 22:55:59   +42.2910  +006.2049   +31  191  -25 22:56:06   +42.1883  +005.2352   +31  190  -25 22:56:14   +42.0917  +004.2717   +32  189  -25 22:56:21   +42.0013  +003.3139   +32  188  -25 22:56:29   +41.9169  +002.3612   +32  187  -25 22:56:36   +41.8383  +001.4129   +32  186  -25 22:56:44   +41.7655  +000.4687   +32  185  -25 22:56:51   +41.6984  -000.4720   +32  184  -24 22:56:59   +41.6369  -001.4098   +32  183  -24 22:57:06   +41.5810  -002.3451   +32  182  -24 22:57:14   +41.5306  -003.2783   +33  181  -24 22:57:21   +41.4857  -004.2100   +33  180  -24 22:57:29   +41.4461  -005.1405   +33  179  -23 22:57:36   +41.4120  -006.0704   +33  178  -23 22:57:44   +41.3833  -007.0000   +33  177  -23 22:57:51   +41.3600  -007.9298   +33  176  -23 22:57:59   +41.3421  -008.8604   +33  175  -22 22:58:06   +41.3295  -009.7920   +33  174  -22 22:58:14   +41.3224  -010.7252   +32  173  -22 22:58:21   +41.3208  -011.6603   +32  172  -22 22:58:29   +41.3246  -012.5980   +32  171  -21 22:58:36   +41.3340  -013.5387   +32  170  -21 22:58:44   +41.3490  -014.4828   +32  169  -21 22:58:51   +41.3697  -015.4309   +32  168  -20 22:58:59   +41.3962  -016.3834   +32  167  -20 22:59:06   +41.4285  -017.3411   +31  166  -19 22:59:14   +41.4668  -018.3043   +31  164  -19 22:59:21   +41.5111  -019.2738   +31  163  -19 22:59:29   +41.5617  -020.2502   +31  162  -18 22:59:36   +41.6187  -021.2341   +30  161  -18 22:59:44   +41.6823  -022.2263   +30  160  -17 22:59:51   +41.7526  -023.2275   +30  159  -17 22:59:59   +41.8298  -024.2387   +30  158  -16 23:00:06   +41.9143  -025.2606   +29  157  -16 23:00:14   +42.0062  -026.2942   +29  156  -15 23:00:21   +42.1059  -027.3407   +28  155  -14 23:00:29   +42.2137  -028.4012   +28  154  -14 23:00:36   +42.3300  -029.4768   +27  153  -13 23:00:44   +42.4552  -030.5692   +27  152  -13 23:00:51   +42.5898  -031.6798   +27  151  -12 23:00:59   +42.7343  -032.8104   +26  150  -11 23:01:06   +42.8894  -033.9630   +25  149  -11 23:01:14   +43.0557  -035.1399   +25  148  -10 23:01:21   +43.2341  -036.3436   +24  147  -09 23:01:29   +43.4256  -037.5772   +24  146  -08 23:01:36   +43.6311  -038.8441   +23  145  -07 23:01:44   +43.8522  -040.1485   +22  143  -07 23:01:51   +44.0902  -041.4953   +21  142  -06 23:01:59   +44.3472  -042.8904   +21  141  -05 23:02:06   +44.6255  -044.3411   +20  140  -04 23:02:14   +44.9280  -045.8567   +19  139  -03 23:02:21   +45.2585  -047.4488   +18  137  -02 23:02:29   +45.6220  -049.1330   +17  136  -01 23:02:36   +46.0251  -050.9305   +16  135  +01 23:02:44   +46.4774  -052.8715   +14  133  +02 23:02:51   +46.9934  -055.0017   +13  131  +04 23:02:59   +47.5969  -057.3965   +11  129  +05 23:03:06   +48.3321  -060.1979   +09  127  +07 23:03:14   +49.3042  -063.7438   +07  125  +10 23:03:21   +50.9984  -069.6064   +03  120  +14

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +53.3366 +054.7439 +53.4862 +055.0577 +51.9276 +050.1305 +52.0323 +050.3049 +50.9502 +046.8522 +51.0392 +046.9790 +50.1679 +044.1648 +50.2483 +044.2658 +49.5045 +041.8300 +49.5792 +041.9143 +48.9236 +039.7349 +48.9941 +039.8073 +48.4044 +037.8159 +48.4717 +037.8792 +47.9338 +036.0326 +47.9986 +036.0888 +47.5029 +034.3578 +47.5656 +034.4082 +47.1052 +032.7720 +47.1662 +032.8176 +46.7360 +031.2608 +46.7954 +031.3022 +46.3915 +029.8130 +46.4497 +029.8509 +46.0689 +028.4199 +46.1259 +028.4546 +45.7658 +027.0745 +45.8218 +027.1064 +45.4802 +025.7710 +45.5354 +025.8004 +45.2107 +024.5046 +45.2651 +024.5318 +44.9558 +023.2713 +45.0095 +023.2965 +44.7145 +022.0678 +44.7675 +022.0911 +44.4856 +020.8909 +44.5380 +020.9126 +44.2685 +019.7383 +44.3204 +019.7584 +44.0623 +018.6077 +44.1137 +018.6263 +43.8665 +017.4970 +43.9173 +017.5143 +43.6803 +016.4046 +43.7308 +016.4206 +43.5034 +015.3288 +43.5535 +015.3436 +43.3353 +014.2683 +43.3851 +014.2820 +43.1756 +013.2218 +43.2250 +013.2344 +43.0240 +012.1881 +43.0731 +012.1997 +42.8801 +011.1662 +42.9289 +011.1769 +42.7436 +010.1551 +42.7921 +010.1649 +42.6143 +009.1540 +42.6625 +009.1628 +42.4919 +008.1618 +42.5400 +008.1698 +42.3763 +007.1780 +42.4241 +007.1852 +42.2672 +006.2018 +42.3149 +006.2081 +42.1645 +005.2324 +42.2120 +005.2380 +42.0681 +004.2693 +42.1154 +004.2742 +41.9777 +003.3119 +42.0249 +003.3160 +41.8933 +002.3595 +41.9404 +002.3629 +41.8148 +001.4116 +41.8618 +001.4143 +41.7421 +000.4677 +41.7889 +000.4697 +41.6750 -000.4727 +41.7218 -000.4714 +41.6136 -001.4102 +41.6603 -001.4095 +41.5577 -002.3451 +41.6043 -002.3451 +41.5073 -003.2780 +41.5539 -003.2786 +41.4624 -004.2093 +41.5089 -004.2106 +41.4229 -005.1396 +41.4694 -005.1414 +41.3888 -006.0691 +41.4352 -006.0716 +41.3601 -006.9984 +41.4065 -007.0016 +41.3368 -007.9280 +41.3832 -007.9317 +41.3189 -008.8581 +41.3653 -008.8626 +41.3063 -009.7894 +41.3527 -009.7945 +41.2992 -010.7223 +41.3456 -010.7280 +41.2976 -011.6572 +41.3440 -011.6635 +41.3014 -012.5945 +41.3479 -012.6015 +41.3108 -013.5348 +41.3573 -013.5425 +41.3257 -014.4786 +41.3724 -014.4870 +41.3464 -015.4263 +41.3931 -015.4354 +41.3728 -016.3785 +41.4196 -016.3883 +41.4050 -017.3358 +41.4519 -017.3463 +41.4433 -018.2987 +41.4903 -018.3100 +41.4876 -019.2678 +41.5347 -019.2798 +41.5381 -020.2438 +41.5854 -020.2566 +41.5950 -021.2273 +41.6425 -021.2409 +41.6585 -022.2190 +41.7061 -022.2336 +41.7286 -023.2198 +41.7765 -023.2353 +41.8058 -024.2305 +41.8538 -024.2469 +41.8901 -025.2519 +41.9384 -025.2692 +41.9819 -026.2851 +42.0305 -026.3034 +42.0815 -027.3310 +42.1303 -027.3504 +42.1891 -028.3909 +42.2383 -028.4114 +42.3053 -029.4660 +42.3547 -029.4877 +42.4303 -030.5577 +42.4801 -030.5807 +42.5647 -031.6676 +42.6149 -031.6920 +42.7090 -032.7975 +42.7597 -032.8234 +42.8638 -033.9493 +42.9150 -033.9768 +43.0299 -035.1253 +43.0816 -035.1545 +43.2080 -036.3281 +43.2603 -036.3592 +43.3991 -037.5607 +43.4520 -037.5938 +43.6043 -038.8265 +43.6580 -038.8618 +43.8249 -040.1296 +43.8794 -040.1675 +44.0625 -041.4750 +44.1180 -041.5156 +44.3190 -042.8685 +44.3755 -042.9123 +44.5967 -044.3174 +44.6544 -044.3649 +44.8985 -045.8309 +44.9576 -045.8826 +45.2282 -047.4205 +45.2889 -047.4772 +45.5906 -049.1017 +45.6534 -049.1645 +45.9925 -050.8955 +46.0577 -050.9657 +46.4433 -052.8317 +46.5116 -052.9115 +46.9572 -054.9555 +47.0298 -055.0481 +47.5577 -057.3411 +47.6363 -057.4523 +48.2881 -060.1275 +48.3764 -060.2689 +49.2504 -063.6426 +49.3585 -063.8466 +50.8964 -069.3496 +51.1063 -069.8820 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.