Cora»OccDetail

Stellar Occultation by (94747) 2001 XB85 on 2024-07-16 (23:12:10 UT)

Event Details
Occultation UUID [and db] : 0238c7a0-ddb5-11f0-547e-d988e9f794c1 [observed] Occultation Date + Time : 2024-07-16 at 23:12:10 UT +/- 0.01 min [1] Object Designation : (94747) 2001 XB85 Star Designation : GDR3 4118985276079438464 Star Coordinates (ICRF) : RA = 17 48 09.6377, DE = -20 25 39.162 [2] Star Magnitudes : G = 11.01 mag, RP = 10.35 mag, BP = 11.5 mag Object Magnitude : V = 19.02 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 13.5 km/s Object Mean Diameter : 3.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6750 arcs/min @ PA = 229 deg Horizontal Parallax : 5.3060 arcs Dynamical Class : MBA Elongation to Moon & Sun : 29° (sunlit = 78%), Sun = 152° Cross-track uncertainty : 1.7 mas = 2 km = 0.66 path-width (1-sig) RUWE and duplicate source : 0.69 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 0238c7a0-ddb5-11f0-547e-d988e9f794c1 [observed]

 Occultation Date + Time   : 2024-07-16 at 23:12:10 UT +/- 0.01 min  [1]
 Object Designation        : (94747) 2001 XB85
 Star Designation          : GDR3 4118985276079438464
 Star Coordinates (ICRF)   : RA = 17 48 09.6377, DE = -20 25 39.162  [2]
 Star Magnitudes           : G = 11.01 mag, RP = 10.35 mag, BP = 11.5 mag
 Object Magnitude          : V = 19.02 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 13.5 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6750 arcs/min @ PA = 229 deg
 Horizontal Parallax       : 5.3060 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 29° (sunlit = 78%), Sun = 152°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.66 path-width (1-sig)
 RUWE and duplicate source : 0.69 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#38
 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 ---------------------------------------------- 23:05:27 +55.1130 +019.3060 +09 212 -14 23:05:34 +51.8700 +015.2133 +13 209 -17 23:05:42 +49.3664 +012.3185 +16 206 -19 23:05:49 +47.2426 +009.9998 +19 204 -21 23:05:57 +45.3613 +008.0297 +21 203 -23 23:06:04 +43.6524 +006.2959 +23 201 -25 23:06:12 +42.0744 +004.7341 +25 200 -26 23:06:19 +40.6002 +003.3032 +27 199 -27 23:06:27 +39.2109 +001.9755 +28 198 -28 23:06:34 +37.8928 +000.7315 +30 197 -29 23:06:42 +36.6355 -000.4436 +31 196 -30 23:06:49 +35.4310 -001.5609 +33 195 -31 23:06:57 +34.2729 -002.6289 +34 194 -32 23:07:04 +33.1559 -003.6547 +35 193 -33 23:07:12 +32.0757 -004.6439 +37 192 -34 23:07:19 +31.0288 -005.6011 +38 191 -34 23:07:27 +30.0121 -006.5302 +39 190 -35 23:07:34 +29.0230 -007.4345 +40 189 -35 23:07:42 +28.0592 -008.3168 +41 189 -36 23:07:49 +27.1189 -009.1795 +42 188 -37 23:07:57 +26.2003 -010.0246 +43 187 -37 23:08:04 +25.3019 -010.8540 +44 186 -37 23:08:12 +24.4224 -011.6694 +45 185 -38 23:08:19 +23.5605 -012.4722 +46 184 -38 23:08:27 +22.7153 -013.2636 +47 183 -38 23:08:34 +21.8857 -014.0449 +48 182 -39 23:08:42 +21.0709 -014.8170 +48 181 -39 23:08:49 +20.2702 -015.5809 +49 180 -39 23:08:57 +19.4827 -016.3375 +50 179 -39 23:09:04 +18.7079 -017.0876 +51 178 -40 23:09:12 +17.9452 -017.8319 +52 177 -40 23:09:19 +17.1940 -018.5711 +52 175 -40 23:09:27 +16.4538 -019.3058 +53 174 -40 23:09:34 +15.7241 -020.0366 +54 173 -40 23:09:42 +15.0047 -020.7641 +54 172 -40 23:09:49 +14.2949 -021.4888 +55 171 -40 23:09:57 +13.5946 -022.2111 +55 169 -40 23:10:04 +12.9034 -022.9316 +56 168 -40 23:10:12 +12.2209 -023.6506 +56 167 -40 23:10:19 +11.5469 -024.3687 +57 165 -40 23:10:27 +10.8811 -025.0862 +57 164 -40 23:10:34 +10.2233 -025.8035 +58 162 -40 23:10:42 +09.5732 -026.5209 +58 161 -40 23:10:49 +08.9307 -027.2389 +59 159 -40 23:10:57 +08.2955 -027.9578 +59 158 -40 23:11:04 +07.6675 -028.6780 +59 156 -39 23:11:12 +07.0465 -029.3997 +60 155 -39 23:11:19 +06.4324 -030.1234 +60 153 -39 23:11:27 +05.8250 -030.8493 +60 151 -39 23:11:34 +05.2242 -031.5778 +60 150 -38 23:11:42 +04.6299 -032.3092 +60 148 -38 23:11:49 +04.0419 -033.0438 +60 147 -38 23:11:57 +03.4603 -033.7819 +61 145 -38 23:12:04 +02.8848 -034.5239 +61 143 -37 23:12:12 +02.3155 -035.2701 +61 142 -37 23:12:19 +01.7522 -036.0208 +61 140 -36 23:12:27 +01.1949 -036.7763 +61 138 -36 23:12:34 +00.6436 -037.5370 +60 137 -36 23:12:42 +00.0982 -038.3032 +60 135 -35 23:12:49 -00.4413 -039.0752 +60 134 -35 23:12:57 -00.9749 -039.8534 +60 132 -34 23:13:04 -01.5026 -040.6381 +60 130 -34 23:13:12 -02.0245 -041.4298 +60 129 -33 23:13:19 -02.5405 -042.2286 +59 127 -33 23:13:27 -03.0505 -043.0352 +59 126 -32 23:13:34 -03.5547 -043.8497 +59 125 -32 23:13:42 -04.0529 -044.6728 +58 123 -31 23:13:49 -04.5450 -045.5046 +58 122 -31 23:13:57 -05.0311 -046.3458 +57 121 -30 23:14:04 -05.5110 -047.1968 +57 120 -30 23:14:12 -05.9847 -048.0580 +56 118 -29 23:14:19 -06.4520 -048.9299 +56 117 -28 23:14:27 -06.9129 -049.8130 +55 116 -28 23:14:34 -07.3672 -050.7080 +55 115 -27 23:14:42 -07.8148 -051.6153 +54 114 -27 23:14:49 -08.2556 -052.5357 +54 113 -26 23:14:57 -08.6893 -053.4696 +53 113 -25 23:15:04 -09.1157 -054.4178 +52 112 -24 23:15:12 -09.5347 -055.3811 +52 111 -24 23:15:19 -09.9460 -056.3601 +51 110 -23 23:15:27 -10.3494 -057.3558 +50 110 -22 23:15:34 -10.7445 -058.3689 +49 109 -21 23:15:42 -11.1310 -059.4006 +48 108 -21 23:15:49 -11.5086 -060.4517 +48 108 -20 23:15:57 -11.8769 -061.5234 +47 107 -19 23:16:04 -12.2354 -062.6170 +46 107 -18 23:16:12 -12.5837 -063.7338 +45 106 -17 23:16:19 -12.9211 -064.8752 +44 106 -16 23:16:27 -13.2472 -066.0429 +43 106 -15 23:16:34 -13.5611 -067.2386 +42 105 -14 23:16:42 -13.8621 -068.4645 +41 105 -13 23:16:49 -14.1494 -069.7228 +40 105 -12 23:16:57 -14.4218 -071.0160 +39 105 -11 23:17:04 -14.6783 -072.3471 +38 105 -10 23:17:12 -14.9175 -073.7196 +36 105 -09 23:17:19 -15.1378 -075.1373 +35 105 -08 23:17:27 -15.3373 -076.6050 +34 105 -07 23:17:34 -15.5139 -078.1283 +33 105 -05 23:17:42 -15.6648 -079.7140 +31 105 -04 23:17:49 -15.7867 -081.3704 +30 105 -03 23:17:57 -15.8754 -083.1081 +28 105 -01 23:18:04 -15.9254 -084.9408 +26 105 +01 23:18:12 -15.9297 -086.8867 +25 106 +02 23:18:19 -15.8783 -088.9713 +23 106 +04 23:18:27 -15.7566 -091.2315 +21 106 +06 23:18:34 -15.5422 -093.7258 +18 107 +08 23:18:42 -15.1957 -096.5561 +16 107 +11 23:18:49 -14.6358 -099.9352 +12 108 +14 23:18:57 -13.6176 -104.5077 +08 109 +18 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:05:27   +55.1130  +019.3060   +09  212  -14 23:05:34   +51.8700  +015.2133   +13  209  -17 23:05:42   +49.3664  +012.3185   +16  206  -19 23:05:49   +47.2426  +009.9998   +19  204  -21 23:05:57   +45.3613  +008.0297   +21  203  -23 23:06:04   +43.6524  +006.2959   +23  201  -25 23:06:12   +42.0744  +004.7341   +25  200  -26 23:06:19   +40.6002  +003.3032   +27  199  -27 23:06:27   +39.2109  +001.9755   +28  198  -28 23:06:34   +37.8928  +000.7315   +30  197  -29 23:06:42   +36.6355  -000.4436   +31  196  -30 23:06:49   +35.4310  -001.5609   +33  195  -31 23:06:57   +34.2729  -002.6289   +34  194  -32 23:07:04   +33.1559  -003.6547   +35  193  -33 23:07:12   +32.0757  -004.6439   +37  192  -34 23:07:19   +31.0288  -005.6011   +38  191  -34 23:07:27   +30.0121  -006.5302   +39  190  -35 23:07:34   +29.0230  -007.4345   +40  189  -35 23:07:42   +28.0592  -008.3168   +41  189  -36 23:07:49   +27.1189  -009.1795   +42  188  -37 23:07:57   +26.2003  -010.0246   +43  187  -37 23:08:04   +25.3019  -010.8540   +44  186  -37 23:08:12   +24.4224  -011.6694   +45  185  -38 23:08:19   +23.5605  -012.4722   +46  184  -38 23:08:27   +22.7153  -013.2636   +47  183  -38 23:08:34   +21.8857  -014.0449   +48  182  -39 23:08:42   +21.0709  -014.8170   +48  181  -39 23:08:49   +20.2702  -015.5809   +49  180  -39 23:08:57   +19.4827  -016.3375   +50  179  -39 23:09:04   +18.7079  -017.0876   +51  178  -40 23:09:12   +17.9452  -017.8319   +52  177  -40 23:09:19   +17.1940  -018.5711   +52  175  -40 23:09:27   +16.4538  -019.3058   +53  174  -40 23:09:34   +15.7241  -020.0366   +54  173  -40 23:09:42   +15.0047  -020.7641   +54  172  -40 23:09:49   +14.2949  -021.4888   +55  171  -40 23:09:57   +13.5946  -022.2111   +55  169  -40 23:10:04   +12.9034  -022.9316   +56  168  -40 23:10:12   +12.2209  -023.6506   +56  167  -40 23:10:19   +11.5469  -024.3687   +57  165  -40 23:10:27   +10.8811  -025.0862   +57  164  -40 23:10:34   +10.2233  -025.8035   +58  162  -40 23:10:42   +09.5732  -026.5209   +58  161  -40 23:10:49   +08.9307  -027.2389   +59  159  -40 23:10:57   +08.2955  -027.9578   +59  158  -40 23:11:04   +07.6675  -028.6780   +59  156  -39 23:11:12   +07.0465  -029.3997   +60  155  -39 23:11:19   +06.4324  -030.1234   +60  153  -39 23:11:27   +05.8250  -030.8493   +60  151  -39 23:11:34   +05.2242  -031.5778   +60  150  -38 23:11:42   +04.6299  -032.3092   +60  148  -38 23:11:49   +04.0419  -033.0438   +60  147  -38 23:11:57   +03.4603  -033.7819   +61  145  -38 23:12:04   +02.8848  -034.5239   +61  143  -37 23:12:12   +02.3155  -035.2701   +61  142  -37 23:12:19   +01.7522  -036.0208   +61  140  -36 23:12:27   +01.1949  -036.7763   +61  138  -36 23:12:34   +00.6436  -037.5370   +60  137  -36 23:12:42   +00.0982  -038.3032   +60  135  -35 23:12:49   -00.4413  -039.0752   +60  134  -35 23:12:57   -00.9749  -039.8534   +60  132  -34 23:13:04   -01.5026  -040.6381   +60  130  -34 23:13:12   -02.0245  -041.4298   +60  129  -33 23:13:19   -02.5405  -042.2286   +59  127  -33 23:13:27   -03.0505  -043.0352   +59  126  -32 23:13:34   -03.5547  -043.8497   +59  125  -32 23:13:42   -04.0529  -044.6728   +58  123  -31 23:13:49   -04.5450  -045.5046   +58  122  -31 23:13:57   -05.0311  -046.3458   +57  121  -30 23:14:04   -05.5110  -047.1968   +57  120  -30 23:14:12   -05.9847  -048.0580   +56  118  -29 23:14:19   -06.4520  -048.9299   +56  117  -28 23:14:27   -06.9129  -049.8130   +55  116  -28 23:14:34   -07.3672  -050.7080   +55  115  -27 23:14:42   -07.8148  -051.6153   +54  114  -27 23:14:49   -08.2556  -052.5357   +54  113  -26 23:14:57   -08.6893  -053.4696   +53  113  -25 23:15:04   -09.1157  -054.4178   +52  112  -24 23:15:12   -09.5347  -055.3811   +52  111  -24 23:15:19   -09.9460  -056.3601   +51  110  -23 23:15:27   -10.3494  -057.3558   +50  110  -22 23:15:34   -10.7445  -058.3689   +49  109  -21 23:15:42   -11.1310  -059.4006   +48  108  -21 23:15:49   -11.5086  -060.4517   +48  108  -20 23:15:57   -11.8769  -061.5234   +47  107  -19 23:16:04   -12.2354  -062.6170   +46  107  -18 23:16:12   -12.5837  -063.7338   +45  106  -17 23:16:19   -12.9211  -064.8752   +44  106  -16 23:16:27   -13.2472  -066.0429   +43  106  -15 23:16:34   -13.5611  -067.2386   +42  105  -14 23:16:42   -13.8621  -068.4645   +41  105  -13 23:16:49   -14.1494  -069.7228   +40  105  -12 23:16:57   -14.4218  -071.0160   +39  105  -11 23:17:04   -14.6783  -072.3471   +38  105  -10 23:17:12   -14.9175  -073.7196   +36  105  -09 23:17:19   -15.1378  -075.1373   +35  105  -08 23:17:27   -15.3373  -076.6050   +34  105  -07 23:17:34   -15.5139  -078.1283   +33  105  -05 23:17:42   -15.6648  -079.7140   +31  105  -04 23:17:49   -15.7867  -081.3704   +30  105  -03 23:17:57   -15.8754  -083.1081   +28  105  -01 23:18:04   -15.9254  -084.9408   +26  105  +01 23:18:12   -15.9297  -086.8867   +25  106  +02 23:18:19   -15.8783  -088.9713   +23  106  +04 23:18:27   -15.7566  -091.2315   +21  106  +06 23:18:34   -15.5422  -093.7258   +18  107  +08 23:18:42   -15.1957  -096.5561   +16  107  +11 23:18:49   -14.6358  -099.9352   +12  108  +14 23:18:57   -13.6176  -104.5077   +08  109  +18

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +55.0704 +019.2844 +55.1558 +019.3278 +51.8375 +015.2068 +51.9025 +015.2199 +49.3385 +012.3178 +49.3944 +012.3192 +47.2174 +010.0022 +47.2678 +009.9974 +45.3380 +008.0340 +45.3845 +008.0254 +43.6306 +006.3015 +43.6743 +006.2904 +42.0537 +004.7406 +42.0951 +004.7276 +40.5803 +003.3103 +40.6200 +003.2960 +39.1918 +001.9832 +39.2299 +001.9679 +37.8743 +000.7395 +37.9112 +000.7234 +36.6176 -000.4352 +36.6534 -000.4520 +35.4136 -001.5522 +35.4484 -001.5695 +34.2559 -002.6201 +34.2899 -002.6377 +33.1392 -003.6457 +33.1725 -003.6637 +32.0594 -004.6348 +32.0920 -004.6530 +31.0128 -005.5919 +31.0448 -005.6104 +29.9963 -006.5209 +30.0278 -006.5396 +29.0075 -007.4251 +29.0384 -007.4440 +28.0440 -008.3073 +28.0745 -008.3263 +27.1039 -009.1699 +27.1340 -009.1890 +26.1855 -010.0150 +26.2152 -010.0342 +25.2872 -010.8444 +25.3166 -010.8637 +24.4079 -011.6597 +24.4369 -011.6791 +23.5462 -012.4625 +23.5749 -012.4819 +22.7011 -013.2539 +22.7295 -013.2734 +21.8716 -014.0351 +21.8998 -014.0546 +21.0570 -014.8072 +21.0849 -014.8268 +20.2563 -015.5711 +20.2841 -015.5907 +19.4690 -016.3277 +19.4965 -016.3473 +18.6943 -017.0778 +18.7216 -017.0974 +17.9316 -017.8221 +17.9588 -017.8417 +17.1805 -018.5613 +17.2074 -018.5809 +16.4404 -019.2960 +16.4672 -019.3157 +15.7108 -020.0268 +15.7375 -020.0465 +14.9914 -020.7543 +15.0179 -020.7740 +14.2817 -021.4789 +14.3081 -021.4986 +13.5815 -022.2013 +13.6078 -022.2210 +12.8903 -022.9217 +12.9164 -022.9414 +12.2078 -023.6408 +12.2339 -023.6605 +11.5339 -024.3588 +11.5599 -024.3786 +10.8681 -025.0763 +10.8940 -025.0960 +10.2104 -025.7936 +10.2362 -025.8133 +09.5603 -026.5110 +09.5861 -026.5308 +08.9178 -027.2290 +08.9435 -027.2488 +08.2827 -027.9479 +08.3083 -027.9677 +07.6547 -028.6681 +07.6803 -028.6878 +07.0338 -029.3898 +07.0593 -029.4096 +06.4197 -030.1135 +06.4451 -030.1332 +05.8123 -030.8394 +05.8377 -030.8592 +05.2115 -031.5679 +05.2369 -031.5876 +04.6172 -032.2993 +04.6426 -032.3190 +04.0293 -033.0339 +04.0546 -033.0537 +03.4476 -033.7720 +03.4729 -033.7918 +02.8721 -034.5140 +02.8974 -034.5338 +02.3028 -035.2602 +02.3281 -035.2800 +01.7395 -036.0109 +01.7648 -036.0307 +01.1823 -036.7665 +01.2075 -036.7862 +00.6310 -037.5271 +00.6562 -037.5469 +00.0856 -038.2933 +00.1108 -038.3131 -00.4539 -039.0653 -00.4286 -039.0851 -00.9875 -039.8435 -00.9622 -039.8633 -01.5153 -040.6282 -01.4900 -040.6481 -02.0371 -041.4198 -02.0118 -041.4397 -02.5531 -042.2187 -02.5278 -042.2386 -03.0632 -043.0252 -03.0378 -043.0451 -03.5674 -043.8398 -03.5420 -043.8597 -04.0656 -044.6628 -04.0401 -044.6827 -04.5578 -045.4947 -04.5323 -045.5146 -05.0439 -046.3359 -05.0183 -046.3558 -05.5238 -047.1868 -05.4982 -047.2068 -05.9975 -048.0480 -05.9718 -048.0680 -06.4649 -048.9199 -06.4392 -048.9399 -06.9258 -049.8030 -06.9000 -049.8231 -07.3801 -050.6980 -07.3543 -050.7180 -07.8278 -051.6053 -07.8019 -051.6254 -08.2686 -052.5256 -08.2426 -052.5457 -08.7023 -053.4595 -08.6762 -053.4797 -09.1288 -054.4077 -09.1026 -054.4279 -09.5478 -055.3709 -09.5216 -055.3912 -09.9592 -056.3499 -09.9329 -056.3703 -10.3626 -057.3455 -10.3362 -057.3660 -10.7578 -058.3587 -10.7312 -058.3792 -11.1443 -059.3903 -11.1177 -059.4108 -11.5220 -060.4413 -11.4952 -060.4620 -11.8904 -061.5130 -11.8635 -061.5338 -12.2489 -062.6066 -12.2219 -062.6274 -12.5973 -063.7233 -12.5701 -063.7443 -12.9348 -064.8646 -12.9075 -064.8857 -13.2609 -066.0322 -13.2334 -066.0535 -13.5749 -067.2279 -13.5473 -067.2494 -13.8760 -068.4537 -13.8482 -068.4753 -14.1634 -069.7118 -14.1353 -069.7337 -14.4360 -071.0049 -14.4077 -071.0271 -14.6926 -072.3359 -14.6641 -072.3584 -14.9319 -073.7082 -14.9031 -073.7310 -15.1523 -075.1257 -15.1233 -075.1489 -15.3520 -076.5932 -15.3227 -076.6169 -15.5288 -078.1162 -15.4991 -078.1405 -15.6799 -079.7015 -15.6498 -079.7265 -15.8020 -081.3575 -15.7714 -081.3833 -15.8909 -083.0947 -15.8598 -083.1215 -15.9413 -084.9268 -15.9096 -084.9548 -15.9460 -086.8720 -15.9135 -086.9015 -15.8950 -088.9555 -15.8616 -088.9871 -15.7739 -091.2144 -15.7393 -091.2487 -15.5604 -093.7067 -15.5241 -093.7450 -15.2152 -096.5339 -15.1763 -096.5785 -14.6576 -099.9071 -14.6141 -099.9634 -13.6457 -104.4631 -13.5894 -104.5527 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.