Cora»OccDetail

Stellar Occultation by (308) Polyxo on 2024-09-05 (22:13:34 UT)

Event Details
Occultation UUID [and db] : bd802370-c356-11ef-5276-b608adf7efa2 [observed] Occultation Date + Time : 2024-09-05 at 22:13:34 UT +/- 0.01 min [1] Object Designation : (308) Polyxo Star Designation : GDR3 4123179805435198592 Star Coordinates (ICRF) : RA = 17 37 52.6994, DE = -18 24 11.338 [2] Star Magnitudes : G = 12.6 mag, RP = 11.77 mag, BP = 13.32 mag Object Magnitude : V = 13.04 mag Estimated Magnitude Drop : 1.0 mag Estimated Max. Duration : 11.6 sec Object Mean Diameter : 141 km (src: astorb) Orbital Class : MBA Speed of the shadow : 12.2 km/s Elongation to Moon & Sun : 70° (sunlit = 7%), Sun = 101° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#122 Object is a <Gaia mass determination> target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : bd802370-c356-11ef-5276-b608adf7efa2 [observed]

 Occultation Date + Time   : 2024-09-05 at 22:13:34 UT +/- 0.01 min  [1]
 Object Designation        : (308) Polyxo
 Star Designation          : GDR3 4123179805435198592
 Star Coordinates (ICRF)   : RA = 17 37 52.6994, DE = -18 24 11.338  [2]
 Star Magnitudes           : G = 12.6 mag, RP = 11.77 mag, BP = 13.32 mag
 Object Magnitude          : V = 13.04 mag
 Estimated Magnitude Drop  : 1.0 mag
 Estimated Max. Duration   : 11.6 sec
 Object Mean Diameter      : 141 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.2 km/s
 Elongation to Moon & Sun  : 70° (sunlit = 7%), Sun = 101°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.86 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#122

 Object is a <Gaia mass determination> target !

 [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

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 ---------------------------------------------- 22:08:55 +60.3340 -095.5669 +04 140 +21 22:09:07 +56.3696 -087.3538 +10 147 +19 22:09:20 +54.0258 -082.5842 +13 152 +17 22:09:33 +52.2151 -078.8799 +16 155 +15 22:09:45 +50.7019 -075.7411 +18 158 +13 22:09:58 +49.3866 -072.9611 +20 160 +11 22:10:11 +48.2163 -070.4312 +22 163 +10 22:10:23 +47.1584 -068.0861 +23 165 +08 22:10:36 +46.1918 -065.8831 +24 167 +07 22:10:49 +45.3012 -063.7922 +26 169 +05 22:11:01 +44.4759 -061.7917 +27 172 +03 22:11:14 +43.7075 -059.8650 +28 174 +02 22:11:27 +42.9896 -057.9991 +28 176 +01 22:11:40 +42.3171 -056.1836 +29 178 -01 22:11:52 +41.6861 -054.4100 +30 180 -02 22:12:05 +41.0933 -052.6710 +30 182 -04 22:12:18 +40.5359 -050.9605 +31 183 -05 22:12:30 +40.0118 -049.2731 +31 185 -07 22:12:43 +39.5191 -047.6039 +32 187 -08 22:12:56 +39.0565 -045.9487 +32 189 -09 22:13:08 +38.6228 -044.3035 +32 191 -11 22:13:21 +38.2169 -042.6644 +32 193 -12 22:13:34 +37.8383 -041.0279 +32 195 -14 22:13:46 +37.4863 -039.3905 +32 197 -15 22:13:59 +37.1608 -037.7486 +32 199 -16 22:14:12 +36.8616 -036.0988 +32 201 -18 22:14:24 +36.5887 -034.4375 +32 203 -19 22:14:37 +36.3425 -032.7606 +31 205 -20 22:14:50 +36.1234 -031.0643 +31 206 -22 22:15:02 +35.9323 -029.3439 +31 208 -23 22:15:15 +35.7700 -027.5945 +30 210 -25 22:15:28 +35.6379 -025.8104 +29 212 -26 22:15:41 +35.5378 -023.9851 +29 214 -27 22:15:53 +35.4719 -022.1108 +28 216 -29 22:16:06 +35.4429 -020.1782 +27 217 -30 22:16:19 +35.4548 -018.1759 +26 219 -31 22:16:31 +35.5122 -016.0894 +25 221 -33 22:16:44 +35.6216 -013.8997 +23 223 -34 22:16:57 +35.7922 -011.5810 +22 225 -35 22:17:09 +36.0367 -009.0969 +20 227 -37 22:17:22 +36.3748 -006.3921 +18 229 -38 22:17:35 +36.8390 -003.3757 +16 231 -39 22:17:47 +37.4902 +000.1239 +13 234 -40 22:18:00 +38.4745 +004.5182 +10 237 -41 22:18:13 +40.4887 +011.7863 +04 241 -42 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:08:55   +60.3340  -095.5669   +04  140  +21 22:09:07   +56.3696  -087.3538   +10  147  +19 22:09:20   +54.0258  -082.5842   +13  152  +17 22:09:33   +52.2151  -078.8799   +16  155  +15 22:09:45   +50.7019  -075.7411   +18  158  +13 22:09:58   +49.3866  -072.9611   +20  160  +11 22:10:11   +48.2163  -070.4312   +22  163  +10 22:10:23   +47.1584  -068.0861   +23  165  +08 22:10:36   +46.1918  -065.8831   +24  167  +07 22:10:49   +45.3012  -063.7922   +26  169  +05 22:11:01   +44.4759  -061.7917   +27  172  +03 22:11:14   +43.7075  -059.8650   +28  174  +02 22:11:27   +42.9896  -057.9991   +28  176  +01 22:11:40   +42.3171  -056.1836   +29  178  -01 22:11:52   +41.6861  -054.4100   +30  180  -02 22:12:05   +41.0933  -052.6710   +30  182  -04 22:12:18   +40.5359  -050.9605   +31  183  -05 22:12:30   +40.0118  -049.2731   +31  185  -07 22:12:43   +39.5191  -047.6039   +32  187  -08 22:12:56   +39.0565  -045.9487   +32  189  -09 22:13:08   +38.6228  -044.3035   +32  191  -11 22:13:21   +38.2169  -042.6644   +32  193  -12 22:13:34   +37.8383  -041.0279   +32  195  -14 22:13:46   +37.4863  -039.3905   +32  197  -15 22:13:59   +37.1608  -037.7486   +32  199  -16 22:14:12   +36.8616  -036.0988   +32  201  -18 22:14:24   +36.5887  -034.4375   +32  203  -19 22:14:37   +36.3425  -032.7606   +31  205  -20 22:14:50   +36.1234  -031.0643   +31  206  -22 22:15:02   +35.9323  -029.3439   +31  208  -23 22:15:15   +35.7700  -027.5945   +30  210  -25 22:15:28   +35.6379  -025.8104   +29  212  -26 22:15:41   +35.5378  -023.9851   +29  214  -27 22:15:53   +35.4719  -022.1108   +28  216  -29 22:16:06   +35.4429  -020.1782   +27  217  -30 22:16:19   +35.4548  -018.1759   +26  219  -31 22:16:31   +35.5122  -016.0894   +25  221  -33 22:16:44   +35.6216  -013.8997   +23  223  -34 22:16:57   +35.7922  -011.5810   +22  225  -35 22:17:09   +36.0367  -009.0969   +20  227  -37 22:17:22   +36.3748  -006.3921   +18  229  -38 22:17:35   +36.8390  -003.3757   +16  231  -39 22:17:47   +37.4902  +000.1239   +13  234  -40 22:18:00   +38.4745  +004.5182   +10  237  -41 22:18:13   +40.4887  +011.7863   +04  241  -42

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +64.4979 -101.1995 +56.4882 -090.7133 +59.6852 -090.8392 +53.8956 -085.3492 +56.4321 -084.2966 +51.9690 -081.3698 +54.2623 -079.9475 +50.3840 -078.0663 +52.5418 -076.4582 +49.0176 -075.1754 +51.0874 -073.4539 +47.8076 -072.5659 +49.8156 -070.7663 +46.7171 -070.1615 +48.6799 -068.3035 +45.7224 -067.9133 +47.6512 -066.0085 +44.8070 -065.7878 +46.7100 -063.8434 +43.9591 -063.7608 +45.8425 -061.7812 +43.1696 -061.8142 +45.0385 -059.8020 +42.4318 -059.9338 +44.2903 -057.8906 +41.7403 -058.1086 +43.5917 -056.0349 +41.0907 -056.3293 +42.9381 -054.2252 +40.4796 -054.5884 +42.3256 -052.4533 +39.9041 -052.8794 +41.7511 -050.7123 +39.3619 -051.1968 +41.2122 -048.9964 +38.8510 -049.5355 +40.7068 -047.3001 +38.3698 -047.8912 +40.2331 -045.6189 +37.9171 -046.2600 +39.7900 -043.9483 +37.4918 -044.6381 +39.3763 -042.2842 +37.0931 -043.0220 +38.9912 -040.6229 +36.7203 -041.4084 +38.6343 -038.9604 +36.3730 -039.7940 +38.3051 -037.2931 +36.0508 -038.1756 +38.0036 -035.6170 +35.7538 -036.5498 +37.7298 -033.9283 +35.4820 -034.9134 +37.4840 -032.2227 +35.2355 -033.2627 +37.2669 -030.4958 +35.0150 -031.5940 +37.0792 -028.7426 +34.8209 -029.9031 +36.9222 -026.9576 +34.6542 -028.1856 +36.7974 -025.1343 +34.5160 -026.4364 +36.7067 -023.2653 +34.4079 -024.6496 +36.6529 -021.3419 +34.3318 -022.8183 +36.6392 -019.3531 +34.2901 -020.9346 +36.6702 -017.2854 +34.2859 -018.9884 +36.7518 -015.1211 +34.3234 -016.9676 +36.8921 -012.8369 +34.4077 -014.8565 +37.1027 -010.3996 +34.5462 -012.6343 +37.4011 -007.7606 +34.7488 -010.2724 +37.8150 -004.8416 +35.0302 -007.7297 +38.3950 -001.5016 +35.4130 -004.9421 +39.2514 +002.5695 +35.9362 -001.8005 +40.7684 +008.4559 +36.6773 +001.9141 +40.3904 +009.2810 +37.8506 +006.8090 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.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (308) Polyxo on 2024-09-05 (22:13:34 UT)