Cora»OccDetail

Stellar Occultation by (895) Helio on 2018-11-02 (02:41:31 UT)

Event Details
Occultation UUID [and db] : a9f81c94-84c2-4c93-9d2d-4ad85b39e6f2 [observed] Occultation Date + Time : 2018-11-02 at 02:41:31 UT +/- 0.01 min [1] Object Designation : (895) Helio Star Designation : GDR3 0582314900102905728 Star Coordinates (ICRF) : RA = 08 44 45.3376, DE = +04 44 40.871 [2] Star Magnitudes : G = 13.12 mag, RP = 12.65 mag, BP = 13.42 mag Object Magnitude : V = 13.73 mag Estimated Magnitude Drop : 1.1 mag Estimated Max. Duration : 6.6 sec Object Mean Diameter : 142 km (src: astorb) Orbital Class : MBA Speed of the shadow : 21.6 km/s Elongation to Moon & Sun : 22° (sunlit = 34%), Sun = 87° Cross-track uncertainty : 3.7 mas = 7 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#96 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : a9f81c94-84c2-4c93-9d2d-4ad85b39e6f2 [observed]

 Occultation Date + Time   : 2018-11-02 at 02:41:31 UT +/- 0.01 min  [1]
 Object Designation        : (895) Helio
 Star Designation          : GDR3 0582314900102905728
 Star Coordinates (ICRF)   : RA = 08 44 45.3376, DE = +04 44 40.871  [2]
 Star Magnitudes           : G = 13.12 mag, RP = 12.65 mag, BP = 13.42 mag
 Object Magnitude          : V = 13.73 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 6.6 sec
 Object Mean Diameter      : 142 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 21.6 km/s
 Elongation to Moon & Sun  : 22° (sunlit = 34%), Sun = 87°
 Cross-track uncertainty   : 3.7 mas = 7 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#96

 
 [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 ---------------------------------------------- 02:36:44 +60.8027 -027.3729 +10 098 -42 02:36:51 +59.6069 -015.3931 +16 109 -41 02:36:59 +58.1742 -007.4170 +20 116 -39 02:37:06 +56.6751 -001.3231 +24 121 -37 02:37:13 +55.1611 +003.6174 +27 125 -36 02:37:20 +53.6534 +007.7678 +30 129 -34 02:37:27 +52.1615 +011.3409 +33 132 -33 02:37:35 +50.6900 +014.4743 +35 134 -31 02:37:42 +49.2406 +017.2621 +37 137 -30 02:37:49 +47.8138 +019.7720 +40 139 -29 02:37:56 +46.4092 +022.0542 +42 141 -27 02:38:04 +45.0262 +024.1471 +44 143 -26 02:38:11 +43.6637 +026.0805 +46 144 -25 02:38:18 +42.3207 +027.8781 +47 146 -23 02:38:25 +40.9961 +029.5590 +49 147 -22 02:38:32 +39.6890 +031.1389 +51 149 -21 02:38:40 +38.3981 +032.6307 +53 150 -20 02:38:47 +37.1225 +034.0453 +54 152 -18 02:38:54 +35.8613 +035.3918 +56 153 -17 02:39:01 +34.6135 +036.6780 +58 154 -16 02:39:09 +33.3782 +037.9107 +59 156 -15 02:39:16 +32.1547 +039.0956 +61 157 -14 02:39:23 +30.9420 +040.2379 +62 159 -12 02:39:30 +29.7396 +041.3420 +64 160 -11 02:39:37 +28.5466 +042.4118 +65 162 -10 02:39:45 +27.3624 +043.4508 +67 164 -09 02:39:52 +26.1865 +044.4623 +68 165 -08 02:39:59 +25.0180 +045.4489 +69 167 -07 02:40:06 +23.8566 +046.4133 +71 170 -05 02:40:14 +22.7015 +047.3578 +72 172 -04 02:40:21 +21.5523 +048.2845 +73 175 -03 02:40:28 +20.4085 +049.1955 +74 178 -02 02:40:35 +19.2696 +050.0924 +75 182 -01 02:40:43 +18.1350 +050.9770 +77 186 +00 02:40:50 +17.0043 +051.8509 +78 190 +01 02:40:57 +15.8771 +052.7156 +78 196 +03 02:41:04 +14.7529 +053.5724 +79 202 +04 02:41:11 +13.6312 +054.4229 +80 209 +05 02:41:19 +12.5116 +055.2682 +80 217 +06 02:41:26 +11.3938 +056.1097 +81 225 +07 02:41:33 +10.2772 +056.9485 +81 234 +08 02:41:40 +09.1615 +057.7859 +81 243 +09 02:41:48 +08.0462 +058.6231 +80 251 +11 02:41:55 +06.9310 +059.4612 +80 258 +12 02:42:02 +05.8153 +060.3015 +79 265 +13 02:42:09 +04.6988 +061.1452 +78 271 +14 02:42:16 +03.5811 +061.9934 +77 276 +15 02:42:24 +02.4617 +062.8475 +76 280 +16 02:42:31 +01.3401 +063.7087 +75 284 +17 02:42:38 +00.2160 +064.5783 +74 287 +19 02:42:45 -00.9112 +065.4579 +73 289 +20 02:42:53 -02.0419 +066.3487 +72 292 +21 02:43:00 -03.1767 +067.2525 +70 294 +22 02:43:07 -04.3160 +068.1709 +69 295 +23 02:43:14 -05.4604 +069.1056 +68 297 +25 02:43:22 -06.6104 +070.0586 +66 298 +26 02:43:29 -07.7667 +071.0319 +65 299 +27 02:43:36 -08.9298 +072.0280 +63 300 +28 02:43:43 -10.1005 +073.0492 +62 301 +30 02:43:50 -11.2795 +074.0984 +60 301 +31 02:43:58 -12.4674 +075.1787 +59 302 +32 02:44:05 -13.6652 +076.2935 +57 302 +33 02:44:12 -14.8738 +077.4469 +55 303 +35 02:44:19 -16.0940 +078.6432 +54 303 +36 02:44:27 -17.3271 +079.8877 +52 303 +37 02:44:34 -18.5741 +081.1862 +50 303 +39 02:44:41 -19.8364 +082.5458 +49 303 +40 02:44:48 -21.1156 +083.9747 +47 303 +42 02:44:55 -22.4132 +085.4828 +45 302 +43 02:45:03 -23.7312 +087.0819 +43 302 +44 02:45:10 -25.0720 +088.7869 +41 302 +46 02:45:17 -26.4381 +090.6161 +39 301 +47 02:45:24 -27.8329 +092.5933 +36 300 +49 02:45:32 -29.2605 +094.7496 +34 300 +51 02:45:39 -30.7260 +097.1276 +32 299 +52 02:45:46 -32.2363 +099.7879 +29 297 +54 02:45:53 -33.8014 +102.8220 +26 296 +56 02:46:00 -35.4365 +106.3805 +22 294 +57 02:46:08 -37.1686 +110.7469 +19 291 +59 02:46:15 -39.0592 +116.6042 +14 288 +61 02:46:22 -41.4120 +127.5007 +05 281 +63 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 02:36:44   +60.8027  -027.3729   +10  098  -42 02:36:51   +59.6069  -015.3931   +16  109  -41 02:36:59   +58.1742  -007.4170   +20  116  -39 02:37:06   +56.6751  -001.3231   +24  121  -37 02:37:13   +55.1611  +003.6174   +27  125  -36 02:37:20   +53.6534  +007.7678   +30  129  -34 02:37:27   +52.1615  +011.3409   +33  132  -33 02:37:35   +50.6900  +014.4743   +35  134  -31 02:37:42   +49.2406  +017.2621   +37  137  -30 02:37:49   +47.8138  +019.7720   +40  139  -29 02:37:56   +46.4092  +022.0542   +42  141  -27 02:38:04   +45.0262  +024.1471   +44  143  -26 02:38:11   +43.6637  +026.0805   +46  144  -25 02:38:18   +42.3207  +027.8781   +47  146  -23 02:38:25   +40.9961  +029.5590   +49  147  -22 02:38:32   +39.6890  +031.1389   +51  149  -21 02:38:40   +38.3981  +032.6307   +53  150  -20 02:38:47   +37.1225  +034.0453   +54  152  -18 02:38:54   +35.8613  +035.3918   +56  153  -17 02:39:01   +34.6135  +036.6780   +58  154  -16 02:39:09   +33.3782  +037.9107   +59  156  -15 02:39:16   +32.1547  +039.0956   +61  157  -14 02:39:23   +30.9420  +040.2379   +62  159  -12 02:39:30   +29.7396  +041.3420   +64  160  -11 02:39:37   +28.5466  +042.4118   +65  162  -10 02:39:45   +27.3624  +043.4508   +67  164  -09 02:39:52   +26.1865  +044.4623   +68  165  -08 02:39:59   +25.0180  +045.4489   +69  167  -07 02:40:06   +23.8566  +046.4133   +71  170  -05 02:40:14   +22.7015  +047.3578   +72  172  -04 02:40:21   +21.5523  +048.2845   +73  175  -03 02:40:28   +20.4085  +049.1955   +74  178  -02 02:40:35   +19.2696  +050.0924   +75  182  -01 02:40:43   +18.1350  +050.9770   +77  186  +00 02:40:50   +17.0043  +051.8509   +78  190  +01 02:40:57   +15.8771  +052.7156   +78  196  +03 02:41:04   +14.7529  +053.5724   +79  202  +04 02:41:11   +13.6312  +054.4229   +80  209  +05 02:41:19   +12.5116  +055.2682   +80  217  +06 02:41:26   +11.3938  +056.1097   +81  225  +07 02:41:33   +10.2772  +056.9485   +81  234  +08 02:41:40   +09.1615  +057.7859   +81  243  +09 02:41:48   +08.0462  +058.6231   +80  251  +11 02:41:55   +06.9310  +059.4612   +80  258  +12 02:42:02   +05.8153  +060.3015   +79  265  +13 02:42:09   +04.6988  +061.1452   +78  271  +14 02:42:16   +03.5811  +061.9934   +77  276  +15 02:42:24   +02.4617  +062.8475   +76  280  +16 02:42:31   +01.3401  +063.7087   +75  284  +17 02:42:38   +00.2160  +064.5783   +74  287  +19 02:42:45   -00.9112  +065.4579   +73  289  +20 02:42:53   -02.0419  +066.3487   +72  292  +21 02:43:00   -03.1767  +067.2525   +70  294  +22 02:43:07   -04.3160  +068.1709   +69  295  +23 02:43:14   -05.4604  +069.1056   +68  297  +25 02:43:22   -06.6104  +070.0586   +66  298  +26 02:43:29   -07.7667  +071.0319   +65  299  +27 02:43:36   -08.9298  +072.0280   +63  300  +28 02:43:43   -10.1005  +073.0492   +62  301  +30 02:43:50   -11.2795  +074.0984   +60  301  +31 02:43:58   -12.4674  +075.1787   +59  302  +32 02:44:05   -13.6652  +076.2935   +57  302  +33 02:44:12   -14.8738  +077.4469   +55  303  +35 02:44:19   -16.0940  +078.6432   +54  303  +36 02:44:27   -17.3271  +079.8877   +52  303  +37 02:44:34   -18.5741  +081.1862   +50  303  +39 02:44:41   -19.8364  +082.5458   +49  303  +40 02:44:48   -21.1156  +083.9747   +47  303  +42 02:44:55   -22.4132  +085.4828   +45  302  +43 02:45:03   -23.7312  +087.0819   +43  302  +44 02:45:10   -25.0720  +088.7869   +41  302  +46 02:45:17   -26.4381  +090.6161   +39  301  +47 02:45:24   -27.8329  +092.5933   +36  300  +49 02:45:32   -29.2605  +094.7496   +34  300  +51 02:45:39   -30.7260  +097.1276   +32  299  +52 02:45:46   -32.2363  +099.7879   +29  297  +54 02:45:53   -33.8014  +102.8220   +26  296  +56 02:46:00   -35.4365  +106.3805   +22  294  +57 02:46:08   -37.1686  +110.7469   +19  291  +59 02:46:15   -39.0592  +116.6042   +14  288  +61 02:46:22   -41.4120  +127.5007   +05  281  +63

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +61.5071 -028.4792 +60.1010 -026.4599 +60.3253 -015.7380 +58.8981 -015.1218 +58.8757 -007.4466 +57.4824 -007.4266 +57.3547 -001.1708 +56.0045 -001.4980 +55.8186 +003.8869 +54.5117 +003.3350 +54.2898 +008.1169 +53.0242 +007.4116 +52.7783 +011.7461 +51.5511 +010.9324 +51.2888 +014.9197 +50.0969 +014.0280 +49.8228 +017.7369 +48.6635 +016.7880 +48.3809 +020.2683 +47.2513 +019.2775 +46.9624 +022.5665 +45.8602 +021.5446 +45.5665 +024.6711 +44.4895 +023.6262 +44.1923 +026.6131 +43.1384 +025.5514 +42.8385 +028.4168 +41.8059 +027.3430 +41.5039 +030.1021 +40.4911 +029.0197 +40.1875 +031.6849 +39.1929 +030.5967 +38.8880 +033.1785 +37.9104 +032.0867 +37.6044 +034.5941 +36.6427 +033.5002 +36.3358 +035.9409 +35.3887 +034.8464 +35.0811 +037.2269 +34.1476 +036.1327 +33.8393 +038.4590 +32.9186 +037.3659 +32.6098 +039.6431 +31.7009 +038.5516 +31.3915 +040.7843 +30.4938 +039.6949 +30.1838 +041.8870 +29.2964 +040.8002 +28.9860 +042.9555 +28.1083 +041.8713 +27.7972 +043.9930 +26.9286 +042.9118 +26.6170 +045.0029 +25.7568 +043.9247 +25.4445 +045.9880 +24.5923 +044.9128 +24.2793 +046.9509 +23.4344 +045.8787 +23.1208 +047.8939 +22.2828 +046.8247 +21.9683 +048.8191 +21.1368 +047.7528 +20.8215 +049.7285 +19.9960 +048.6651 +19.6797 +050.6240 +18.8598 +049.5634 +18.5425 +051.5072 +17.7278 +050.4493 +17.4093 +052.3798 +16.5995 +051.3245 +16.2798 +053.2433 +15.4745 +052.1903 +15.1535 +054.0990 +14.3523 +053.0483 +14.0299 +054.9484 +13.2325 +053.8998 +12.9086 +055.7928 +12.1146 +054.7460 +11.7892 +056.6333 +10.9983 +055.5884 +10.6711 +057.4713 +09.8831 +056.4280 +09.5541 +058.3080 +08.7687 +057.2660 +08.4377 +059.1446 +07.6545 +058.1038 +07.3214 +059.9822 +06.5402 +058.9424 +06.2049 +060.8221 +05.4253 +059.7831 +05.0877 +061.6654 +04.3095 +060.6271 +03.9694 +062.5134 +03.1923 +061.4755 +02.8495 +063.3674 +02.0733 +062.3296 +01.7276 +064.2286 +00.9520 +063.1908 +00.6033 +065.0984 -00.1720 +064.0603 -00.5239 +065.9781 -01.2992 +064.9396 -01.6546 +066.8693 -02.4301 +065.8302 -02.7891 +067.7736 -03.5651 +066.7335 -03.9280 +068.6925 -04.7048 +067.6513 -05.0719 +069.6279 -05.8498 +068.5853 -06.2212 +070.5818 -07.0005 +069.5374 -07.3767 +071.5561 -08.1577 +070.5099 -08.5389 +072.5533 -09.3218 +071.5048 -09.7085 +073.5758 -10.4937 +072.5248 -10.8861 +074.6264 -11.6740 +073.5727 -12.0726 +075.7083 -12.8635 +074.6514 -13.2688 +076.8249 -14.0630 +075.7646 -14.4756 +077.9802 -15.2734 +076.9160 -15.6938 +079.1787 -16.4958 +078.1103 -16.9247 +080.4256 -17.7311 +079.3525 -18.1693 +081.7268 -18.9807 +080.6485 -19.4290 +083.0893 -20.2458 +082.0054 -20.7053 +084.5215 -21.5279 +083.4312 -21.9998 +086.0332 -22.8287 +084.9359 -23.3144 +087.6365 -24.1503 +086.5312 -24.6515 +089.3462 -25.4948 +088.2319 -26.0138 +091.1809 -26.8651 +090.0562 -27.4043 +093.1645 -28.2644 +092.0276 -28.8273 +095.3287 -29.6967 +094.1769 -30.2880 +097.7166 -31.1673 +096.5462 -31.7933 +100.3900 -32.6831 +099.1950 -33.3531 +103.4426 -34.2538 +102.2130 -34.9832 +107.0300 -35.8945 +105.7465 -36.7116 +111.4490 -37.6312 +110.0678 -38.6041 +117.4356 -39.5220 +115.8161 -41.0546 +129.6159 -41.8192 +125.9267 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (895) Helio on 2018-11-02 (02:41:31 UT)