Cora»OccDetail

Stellar Occultation by (79998) 1999 FH27 on 2024-08-14 (20:58:59 UT)

Event Details
Occultation UUID [and db] : 3fd46ab0-ddb5-11f0-547e-dd55c76f21f0 [observed] Occultation Date + Time : 2024-08-14 at 20:58:59 UT +/- 0.01 min [1] Object Designation : (79998) 1999 FH27 Star Designation : GDR3 6888136126893410048 Star Coordinates (ICRF) : RA = 20 48 03.5889, DE = -12 56 25.624 [2] Star Magnitudes : G = 13.27 mag, RP = 12.6 mag, BP = 13.77 mag Object Magnitude : V = 19.47 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 14.2 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5183 arcs/min @ PA = 245 deg Horizontal Parallax : 3.8810 arcs Dynamical Class : MBA Elongation to Moon & Sun : 53° (sunlit = 72%), Sun = 167° Cross-track uncertainty : 0.7 mas = 1 km = 0.30 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#49 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 3fd46ab0-ddb5-11f0-547e-dd55c76f21f0 [observed]

 Occultation Date + Time   : 2024-08-14 at 20:58:59 UT +/- 0.01 min  [1]
 Object Designation        : (79998) 1999 FH27
 Star Designation          : GDR3 6888136126893410048
 Star Coordinates (ICRF)   : RA = 20 48 03.5889, DE = -12 56 25.624  [2]
 Star Magnitudes           : G = 13.27 mag, RP = 12.6 mag, BP = 13.77 mag
 Object Magnitude          : V = 19.47 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 14.2 km/s
 Object Mean Diameter      : 3.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5183 arcs/min @ PA = 245 deg
 Horizontal Parallax       : 3.8810 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 53° (sunlit = 72%), Sun = 167°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.30 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49
 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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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:55:19 +71.4034 +047.4777 +05 193 -05 20:55:26 +67.9242 +043.1232 +09 189 -08 20:55:34 +65.5353 +040.1899 +11 186 -10 20:55:41 +63.6035 +037.8196 +13 184 -12 20:55:49 +61.9415 +035.7678 +15 181 -14 20:55:56 +60.4633 +033.9250 +17 180 -15 20:56:04 +59.1208 +032.2312 +18 178 -16 20:56:11 +57.8838 +030.6494 +19 176 -17 20:56:19 +56.7321 +029.1551 +20 175 -18 20:56:26 +55.6513 +027.7309 +21 173 -18 20:56:34 +54.6305 +026.3640 +22 172 -19 20:56:41 +53.6616 +025.0447 +23 170 -20 20:56:49 +52.7381 +023.7653 +24 169 -20 20:56:56 +51.8550 +022.5198 +24 168 -21 20:57:04 +51.0079 +021.3030 +25 166 -21 20:57:11 +50.1934 +020.1110 +26 165 -22 20:57:19 +49.4086 +018.9400 +26 164 -22 20:57:26 +48.6511 +017.7872 +27 162 -22 20:57:34 +47.9186 +016.6498 +27 161 -23 20:57:41 +47.2095 +015.5255 +28 160 -23 20:57:49 +46.5221 +014.4123 +28 159 -23 20:57:56 +45.8551 +013.3083 +28 157 -23 20:58:04 +45.2074 +012.2118 +29 156 -23 20:58:11 +44.5778 +011.1212 +29 155 -23 20:58:19 +43.9654 +010.0351 +29 153 -23 20:58:26 +43.3695 +008.9521 +29 152 -23 20:58:34 +42.7893 +007.8709 +29 151 -23 20:58:41 +42.2242 +006.7902 +30 150 -23 20:58:49 +41.6737 +005.7088 +30 148 -23 20:58:56 +41.1373 +004.6255 +30 147 -23 20:59:04 +40.6145 +003.5392 +30 146 -23 20:59:11 +40.1051 +002.4486 +30 145 -22 20:59:19 +39.6087 +001.3526 +30 143 -22 20:59:26 +39.1251 +000.2498 +29 142 -22 20:59:34 +38.6541 -000.8609 +29 141 -21 20:59:41 +38.1956 -001.9809 +29 140 -21 20:59:49 +37.7494 -003.1116 +29 139 -21 20:59:56 +37.3155 -004.2545 +29 137 -20 21:00:04 +36.8940 -005.4111 +28 136 -20 21:00:11 +36.4849 -006.5833 +28 135 -19 21:00:19 +36.0884 -007.7728 +28 134 -19 21:00:26 +35.7046 -008.9818 +27 133 -18 21:00:34 +35.3339 -010.2127 +27 132 -17 21:00:41 +34.9767 -011.4679 +26 130 -17 21:00:49 +34.6333 -012.7506 +26 129 -16 21:00:56 +34.3044 -014.0642 +25 128 -15 21:01:04 +33.9908 -015.4127 +24 127 -15 21:01:11 +33.6935 -016.8008 +24 126 -14 21:01:19 +33.4135 -018.2343 +23 125 -13 21:01:26 +33.1524 -019.7202 +22 123 -12 21:01:34 +32.9122 -021.2671 +21 122 -11 21:01:41 +32.6953 -022.8862 +20 121 -10 21:01:49 +32.5051 -024.5920 +19 120 -08 21:01:56 +32.3462 -026.4044 +18 119 -07 21:02:04 +32.2252 -028.3517 +16 117 -06 21:02:11 +32.1521 -030.4765 +15 116 -04 21:02:19 +32.1435 -032.8491 +13 115 -02 21:02:26 +32.2306 -035.6021 +11 113 +00 21:02:34 +32.4879 -039.0529 +08 111 +03 21:02:41 +33.2747 -044.7358 +03 108 +08 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:55:19   +71.4034  +047.4777   +05  193  -05 20:55:26   +67.9242  +043.1232   +09  189  -08 20:55:34   +65.5353  +040.1899   +11  186  -10 20:55:41   +63.6035  +037.8196   +13  184  -12 20:55:49   +61.9415  +035.7678   +15  181  -14 20:55:56   +60.4633  +033.9250   +17  180  -15 20:56:04   +59.1208  +032.2312   +18  178  -16 20:56:11   +57.8838  +030.6494   +19  176  -17 20:56:19   +56.7321  +029.1551   +20  175  -18 20:56:26   +55.6513  +027.7309   +21  173  -18 20:56:34   +54.6305  +026.3640   +22  172  -19 20:56:41   +53.6616  +025.0447   +23  170  -20 20:56:49   +52.7381  +023.7653   +24  169  -20 20:56:56   +51.8550  +022.5198   +24  168  -21 20:57:04   +51.0079  +021.3030   +25  166  -21 20:57:11   +50.1934  +020.1110   +26  165  -22 20:57:19   +49.4086  +018.9400   +26  164  -22 20:57:26   +48.6511  +017.7872   +27  162  -22 20:57:34   +47.9186  +016.6498   +27  161  -23 20:57:41   +47.2095  +015.5255   +28  160  -23 20:57:49   +46.5221  +014.4123   +28  159  -23 20:57:56   +45.8551  +013.3083   +28  157  -23 20:58:04   +45.2074  +012.2118   +29  156  -23 20:58:11   +44.5778  +011.1212   +29  155  -23 20:58:19   +43.9654  +010.0351   +29  153  -23 20:58:26   +43.3695  +008.9521   +29  152  -23 20:58:34   +42.7893  +007.8709   +29  151  -23 20:58:41   +42.2242  +006.7902   +30  150  -23 20:58:49   +41.6737  +005.7088   +30  148  -23 20:58:56   +41.1373  +004.6255   +30  147  -23 20:59:04   +40.6145  +003.5392   +30  146  -23 20:59:11   +40.1051  +002.4486   +30  145  -22 20:59:19   +39.6087  +001.3526   +30  143  -22 20:59:26   +39.1251  +000.2498   +29  142  -22 20:59:34   +38.6541  -000.8609   +29  141  -21 20:59:41   +38.1956  -001.9809   +29  140  -21 20:59:49   +37.7494  -003.1116   +29  139  -21 20:59:56   +37.3155  -004.2545   +29  137  -20 21:00:04   +36.8940  -005.4111   +28  136  -20 21:00:11   +36.4849  -006.5833   +28  135  -19 21:00:19   +36.0884  -007.7728   +28  134  -19 21:00:26   +35.7046  -008.9818   +27  133  -18 21:00:34   +35.3339  -010.2127   +27  132  -17 21:00:41   +34.9767  -011.4679   +26  130  -17 21:00:49   +34.6333  -012.7506   +26  129  -16 21:00:56   +34.3044  -014.0642   +25  128  -15 21:01:04   +33.9908  -015.4127   +24  127  -15 21:01:11   +33.6935  -016.8008   +24  126  -14 21:01:19   +33.4135  -018.2343   +23  125  -13 21:01:26   +33.1524  -019.7202   +22  123  -12 21:01:34   +32.9122  -021.2671   +21  122  -11 21:01:41   +32.6953  -022.8862   +20  121  -10 21:01:49   +32.5051  -024.5920   +19  120  -08 21:01:56   +32.3462  -026.4044   +18  119  -07 21:02:04   +32.2252  -028.3517   +16  117  -06 21:02:11   +32.1521  -030.4765   +15  116  -04 21:02:19   +32.1435  -032.8491   +13  115  -02 21:02:26   +32.2306  -035.6021   +11  113  +00 21:02:34   +32.4879  -039.0529   +08  111  +03 21:02:41   +33.2747  -044.7358   +03  108  +08

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +71.2479 +047.3947 +71.5635 +047.5654 +67.8294 +043.1069 +68.0200 +043.1400 +65.4600 +040.1906 +65.6111 +040.1894 +63.5386 +037.8279 +63.6686 +037.8112 +61.8834 +035.7804 +61.9998 +035.7552 +60.4100 +033.9402 +60.5168 +033.9097 +59.0711 +032.2481 +59.1706 +032.2141 +57.8371 +030.6676 +57.9307 +030.6311 +56.6877 +029.1742 +56.7766 +029.1359 +55.6088 +027.7507 +55.6938 +027.7110 +54.5897 +026.3844 +54.6713 +026.3435 +53.6222 +025.0655 +53.7010 +025.0238 +52.7000 +023.7865 +52.7763 +023.7441 +51.8180 +022.5412 +51.8920 +022.4982 +50.9719 +021.3248 +51.0440 +021.2812 +50.1582 +020.1330 +50.2286 +020.0889 +49.3742 +018.9622 +49.4430 +018.9178 +48.6174 +017.8096 +48.6848 +017.7648 +47.8856 +016.6724 +47.9517 +016.6272 +47.1770 +015.5483 +47.2420 +015.5027 +46.4902 +014.4352 +46.5541 +014.3893 +45.8237 +013.3314 +45.8866 +013.2852 +45.1764 +012.2351 +45.2384 +012.1885 +44.5472 +011.1447 +44.6084 +011.0977 +43.9352 +010.0587 +43.9956 +010.0114 +43.3396 +008.9759 +43.3994 +008.9282 +42.7598 +007.8949 +42.8189 +007.8468 +42.1950 +006.8144 +42.2535 +006.7659 +41.6447 +005.7333 +41.7027 +005.6843 +41.1085 +004.6503 +41.1661 +004.6007 +40.5860 +003.5642 +40.6431 +003.5142 +40.0768 +002.4739 +40.1335 +002.4233 +39.5806 +001.3782 +39.6369 +001.3269 +39.0971 +000.2757 +39.1531 +000.2239 +38.6263 -000.8346 +38.6820 -000.8872 +38.1678 -001.9543 +38.2233 -002.0076 +37.7217 -003.0845 +37.7770 -003.1387 +37.2880 -004.2270 +37.3431 -004.2820 +36.8665 -005.3831 +36.9215 -005.4391 +36.4575 -006.5548 +36.5124 -006.6118 +36.0610 -007.7437 +36.1158 -007.8019 +35.6772 -008.9521 +35.7321 -009.0116 +35.3065 -010.1823 +35.3614 -010.2431 +34.9492 -011.4368 +35.0042 -011.4992 +34.6057 -012.7186 +34.6609 -012.7827 +34.2767 -014.0312 +34.3321 -014.0973 +33.9630 -015.3786 +34.0187 -015.4468 +33.6655 -016.7655 +33.7215 -016.8362 +33.3853 -018.1975 +33.4418 -018.2712 +33.1239 -019.6818 +33.1810 -019.7587 +32.8833 -021.2267 +32.9412 -021.3075 +32.6660 -022.8435 +32.7248 -022.9290 +32.4752 -024.5465 +32.5352 -024.6376 +32.3155 -026.3554 +32.3770 -026.4536 +32.1935 -028.2981 +32.2570 -028.4055 +32.1190 -030.4168 +32.1854 -030.5365 +32.1083 -032.7804 +32.1789 -032.9182 +32.1919 -035.5187 +32.2694 -035.6862 +32.4420 -038.9388 +32.5341 -039.1686 +33.1899 -044.4551 +33.3652 -045.0407 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.