Cora»OccDetail

Stellar Occultation by (1177) Gonnessia on 2021-09-21 (20:50:03 UT)

Event Details
Occultation UUID [and db] : 70508771-8bed-4b6e-95ed-641121d9c6e0 [observed] Occultation Date + Time : 2021-09-21 at 20:50:03 UT +/- 0.02 min [1] Object Designation : (1177) Gonnessia Star Designation : GDR3 2816438483823427712 Star Coordinates (ICRF) : RA = 22 58 07.3525, DE = +15 40 39.075 [2] Star Magnitudes : G = 15.01 mag, RP = 14.24 mag, BP = 15.65 mag Object Magnitude : V = 14.54 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 6.7 sec Object Mean Diameter : 92 km (src: astorb) Orbital Class : MBA Speed of the shadow : 13.8 km/s Elongation to Moon & Sun : 30° (sunlit = 99%), Sun = 158° Cross-track uncertainty : 3.0 mas = 5 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#80 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 70508771-8bed-4b6e-95ed-641121d9c6e0 [observed]

 Occultation Date + Time   : 2021-09-21 at 20:50:03 UT +/- 0.02 min  [1]
 Object Designation        : (1177) Gonnessia
 Star Designation          : GDR3 2816438483823427712
 Star Coordinates (ICRF)   : RA = 22 58 07.3525, DE = +15 40 39.075  [2]
 Star Magnitudes           : G = 15.01 mag, RP = 14.24 mag, BP = 15.65 mag
 Object Magnitude          : V = 14.54 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 6.7 sec
 Object Mean Diameter      : 92 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.8 km/s
 Elongation to Moon & Sun  : 30° (sunlit = 99%), Sun = 158°
 Cross-track uncertainty   : 3.0 mas = 5 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#80

 
 [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 ---------------------------------------------- 20:43:56 +68.4014 +148.0406 +06 299 +04 20:44:03 +70.9174 +135.2591 +11 287 +00 20:44:10 +72.1844 +125.3720 +14 278 -03 20:44:18 +72.9139 +116.6130 +17 269 -06 20:44:25 +73.3024 +108.6126 +19 261 -08 20:44:32 +73.4450 +101.2508 +21 254 -09 20:44:40 +73.4008 +094.4769 +23 247 -11 20:44:47 +73.2109 +088.2576 +25 241 -12 20:44:54 +72.9064 +082.5596 +26 235 -13 20:45:02 +72.5115 +077.3462 +28 230 -15 20:45:09 +72.0451 +072.5773 +29 225 -16 20:45:16 +71.5222 +068.2119 +30 221 -17 20:45:24 +70.9549 +064.2094 +31 217 -18 20:45:31 +70.3526 +060.5314 +33 213 -19 20:45:38 +69.7230 +057.1425 +34 209 -20 20:45:46 +69.0720 +054.0105 +35 206 -20 20:45:53 +68.4045 +051.1067 +36 203 -21 20:46:00 +67.7243 +048.4056 +37 200 -22 20:46:08 +67.0346 +045.8847 +38 197 -23 20:46:15 +66.3377 +043.5245 +39 194 -23 20:46:22 +65.6356 +041.3076 +40 192 -24 20:46:30 +64.9300 +039.2188 +41 189 -24 20:46:37 +64.2221 +037.2449 +41 187 -25 20:46:44 +63.5128 +035.3742 +42 185 -26 20:46:52 +62.8031 +033.5965 +43 182 -26 20:46:59 +62.0936 +031.9027 +44 180 -27 20:47:06 +61.3847 +030.2849 +44 178 -27 20:47:14 +60.6769 +028.7359 +45 176 -27 20:47:21 +59.9704 +027.2496 +46 174 -28 20:47:28 +59.2656 +025.8203 +46 172 -28 20:47:36 +58.5626 +024.4429 +47 170 -29 20:47:43 +57.8616 +023.1132 +47 168 -29 20:47:50 +57.1625 +021.8269 +48 166 -29 20:47:58 +56.4656 +020.5806 +48 164 -30 20:48:05 +55.7707 +019.3708 +49 162 -30 20:48:12 +55.0779 +018.1948 +49 160 -30 20:48:20 +54.3873 +017.0497 +50 158 -30 20:48:27 +53.6986 +015.9332 +50 156 -30 20:48:34 +53.0120 +014.8429 +50 154 -31 20:48:42 +52.3273 +013.7769 +51 153 -31 20:48:49 +51.6445 +012.7332 +51 151 -31 20:48:56 +50.9635 +011.7101 +51 149 -31 20:49:04 +50.2842 +010.7060 +52 147 -31 20:49:11 +49.6066 +009.7194 +52 145 -31 20:49:18 +48.9304 +008.7490 +52 143 -31 20:49:26 +48.2557 +007.7933 +52 141 -31 20:49:33 +47.5823 +006.8513 +52 140 -31 20:49:40 +46.9101 +005.9218 +52 138 -31 20:49:48 +46.2391 +005.0036 +52 136 -31 20:49:55 +45.5690 +004.0960 +53 134 -31 20:50:02 +44.8998 +003.1977 +53 132 -31 20:50:10 +44.2314 +002.3080 +53 131 -31 20:50:17 +43.5635 +001.4260 +52 129 -31 20:50:24 +42.8962 +000.5509 +52 127 -31 20:50:32 +42.2293 -000.3182 +52 125 -31 20:50:39 +41.5626 -001.1820 +52 124 -31 20:50:46 +40.8960 -002.0412 +52 122 -30 20:50:54 +40.2294 -002.8967 +52 120 -30 20:51:01 +39.5626 -003.7490 +52 118 -30 20:51:08 +38.8955 -004.5989 +51 117 -30 20:51:16 +38.2279 -005.4471 +51 115 -29 20:51:23 +37.5597 -006.2943 +51 114 -29 20:51:30 +36.8907 -007.1411 +50 112 -29 20:51:38 +36.2207 -007.9883 +50 111 -29 20:51:45 +35.5496 -008.8365 +50 109 -28 20:51:52 +34.8772 -009.6864 +49 108 -28 20:52:00 +34.2033 -010.5387 +49 106 -28 20:52:07 +33.5277 -011.3943 +48 105 -27 20:52:14 +32.8501 -012.2537 +48 103 -27 20:52:22 +32.1705 -013.1178 +47 102 -26 20:52:29 +31.4885 -013.9873 +47 101 -26 20:52:36 +30.8038 -014.8632 +46 100 -25 20:52:44 +30.1163 -015.7464 +45 098 -25 20:52:51 +29.4256 -016.6376 +45 097 -24 20:52:58 +28.7315 -017.5381 +44 096 -24 20:53:06 +28.0336 -018.4487 +43 095 -23 20:53:13 +27.3316 -019.3707 +43 094 -22 20:53:20 +26.6250 -020.3053 +42 093 -22 20:53:28 +25.9135 -021.2539 +41 091 -21 20:53:35 +25.1966 -022.2180 +40 090 -21 20:53:42 +24.4738 -023.1992 +39 089 -20 20:53:50 +23.7446 -024.1993 +39 088 -19 20:53:57 +23.0082 -025.2204 +38 088 -18 20:54:04 +22.2640 -026.2649 +37 087 -17 20:54:12 +21.5112 -027.3352 +36 086 -17 20:54:19 +20.7488 -028.4346 +35 085 -16 20:54:26 +19.9758 -029.5665 +33 084 -15 20:54:34 +19.1910 -030.7351 +32 083 -14 20:54:41 +18.3927 -031.9453 +31 082 -13 20:54:48 +17.5793 -033.2030 +30 082 -12 20:54:56 +16.7486 -034.5156 +28 081 -10 20:55:03 +15.8977 -035.8923 +27 080 -09 20:55:10 +15.0233 -037.3447 +26 080 -08 20:55:18 +14.1209 -038.8884 +24 079 -06 20:55:25 +13.1841 -040.5445 +22 078 -05 20:55:32 +12.2041 -042.3433 +20 078 -03 20:55:40 +11.1676 -044.3309 +18 077 -01 20:55:47 +10.0524 -046.5844 +16 076 +01 20:55:54 +08.8161 -049.2513 +13 076 +04 20:56:02 +07.3538 -052.6988 +09 075 +07 20:56:09 +05.0352 -059.1475 +03 074 +13 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:43:56   +68.4014  +148.0406   +06  299  +04 20:44:03   +70.9174  +135.2591   +11  287  +00 20:44:10   +72.1844  +125.3720   +14  278  -03 20:44:18   +72.9139  +116.6130   +17  269  -06 20:44:25   +73.3024  +108.6126   +19  261  -08 20:44:32   +73.4450  +101.2508   +21  254  -09 20:44:40   +73.4008  +094.4769   +23  247  -11 20:44:47   +73.2109  +088.2576   +25  241  -12 20:44:54   +72.9064  +082.5596   +26  235  -13 20:45:02   +72.5115  +077.3462   +28  230  -15 20:45:09   +72.0451  +072.5773   +29  225  -16 20:45:16   +71.5222  +068.2119   +30  221  -17 20:45:24   +70.9549  +064.2094   +31  217  -18 20:45:31   +70.3526  +060.5314   +33  213  -19 20:45:38   +69.7230  +057.1425   +34  209  -20 20:45:46   +69.0720  +054.0105   +35  206  -20 20:45:53   +68.4045  +051.1067   +36  203  -21 20:46:00   +67.7243  +048.4056   +37  200  -22 20:46:08   +67.0346  +045.8847   +38  197  -23 20:46:15   +66.3377  +043.5245   +39  194  -23 20:46:22   +65.6356  +041.3076   +40  192  -24 20:46:30   +64.9300  +039.2188   +41  189  -24 20:46:37   +64.2221  +037.2449   +41  187  -25 20:46:44   +63.5128  +035.3742   +42  185  -26 20:46:52   +62.8031  +033.5965   +43  182  -26 20:46:59   +62.0936  +031.9027   +44  180  -27 20:47:06   +61.3847  +030.2849   +44  178  -27 20:47:14   +60.6769  +028.7359   +45  176  -27 20:47:21   +59.9704  +027.2496   +46  174  -28 20:47:28   +59.2656  +025.8203   +46  172  -28 20:47:36   +58.5626  +024.4429   +47  170  -29 20:47:43   +57.8616  +023.1132   +47  168  -29 20:47:50   +57.1625  +021.8269   +48  166  -29 20:47:58   +56.4656  +020.5806   +48  164  -30 20:48:05   +55.7707  +019.3708   +49  162  -30 20:48:12   +55.0779  +018.1948   +49  160  -30 20:48:20   +54.3873  +017.0497   +50  158  -30 20:48:27   +53.6986  +015.9332   +50  156  -30 20:48:34   +53.0120  +014.8429   +50  154  -31 20:48:42   +52.3273  +013.7769   +51  153  -31 20:48:49   +51.6445  +012.7332   +51  151  -31 20:48:56   +50.9635  +011.7101   +51  149  -31 20:49:04   +50.2842  +010.7060   +52  147  -31 20:49:11   +49.6066  +009.7194   +52  145  -31 20:49:18   +48.9304  +008.7490   +52  143  -31 20:49:26   +48.2557  +007.7933   +52  141  -31 20:49:33   +47.5823  +006.8513   +52  140  -31 20:49:40   +46.9101  +005.9218   +52  138  -31 20:49:48   +46.2391  +005.0036   +52  136  -31 20:49:55   +45.5690  +004.0960   +53  134  -31 20:50:02   +44.8998  +003.1977   +53  132  -31 20:50:10   +44.2314  +002.3080   +53  131  -31 20:50:17   +43.5635  +001.4260   +52  129  -31 20:50:24   +42.8962  +000.5509   +52  127  -31 20:50:32   +42.2293  -000.3182   +52  125  -31 20:50:39   +41.5626  -001.1820   +52  124  -31 20:50:46   +40.8960  -002.0412   +52  122  -30 20:50:54   +40.2294  -002.8967   +52  120  -30 20:51:01   +39.5626  -003.7490   +52  118  -30 20:51:08   +38.8955  -004.5989   +51  117  -30 20:51:16   +38.2279  -005.4471   +51  115  -29 20:51:23   +37.5597  -006.2943   +51  114  -29 20:51:30   +36.8907  -007.1411   +50  112  -29 20:51:38   +36.2207  -007.9883   +50  111  -29 20:51:45   +35.5496  -008.8365   +50  109  -28 20:51:52   +34.8772  -009.6864   +49  108  -28 20:52:00   +34.2033  -010.5387   +49  106  -28 20:52:07   +33.5277  -011.3943   +48  105  -27 20:52:14   +32.8501  -012.2537   +48  103  -27 20:52:22   +32.1705  -013.1178   +47  102  -26 20:52:29   +31.4885  -013.9873   +47  101  -26 20:52:36   +30.8038  -014.8632   +46  100  -25 20:52:44   +30.1163  -015.7464   +45  098  -25 20:52:51   +29.4256  -016.6376   +45  097  -24 20:52:58   +28.7315  -017.5381   +44  096  -24 20:53:06   +28.0336  -018.4487   +43  095  -23 20:53:13   +27.3316  -019.3707   +43  094  -22 20:53:20   +26.6250  -020.3053   +42  093  -22 20:53:28   +25.9135  -021.2539   +41  091  -21 20:53:35   +25.1966  -022.2180   +40  090  -21 20:53:42   +24.4738  -023.1992   +39  089  -20 20:53:50   +23.7446  -024.1993   +39  088  -19 20:53:57   +23.0082  -025.2204   +38  088  -18 20:54:04   +22.2640  -026.2649   +37  087  -17 20:54:12   +21.5112  -027.3352   +36  086  -17 20:54:19   +20.7488  -028.4346   +35  085  -16 20:54:26   +19.9758  -029.5665   +33  084  -15 20:54:34   +19.1910  -030.7351   +32  083  -14 20:54:41   +18.3927  -031.9453   +31  082  -13 20:54:48   +17.5793  -033.2030   +30  082  -12 20:54:56   +16.7486  -034.5156   +28  081  -10 20:55:03   +15.8977  -035.8923   +27  080  -09 20:55:10   +15.0233  -037.3447   +26  080  -08 20:55:18   +14.1209  -038.8884   +24  079  -06 20:55:25   +13.1841  -040.5445   +22  078  -05 20:55:32   +12.2041  -042.3433   +20  078  -03 20:55:40   +11.1676  -044.3309   +18  077  -01 20:55:47   +10.0524  -046.5844   +16  076  +01 20:55:54   +08.8161  -049.2513   +13  076  +04 20:56:02   +07.3538  -052.6988   +09  075  +07 20:56:09   +05.0352  -059.1475   +03  074  +13

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +69.0694 +142.3345 +66.4455 +157.2881 +70.9438 +131.1878 +70.7339 +139.8359 +71.9730 +121.9536 +72.3183 +129.1407 +72.5619 +113.6793 +73.2200 +119.8472 +72.8562 +106.1066 +73.7209 +111.3850 +72.9335 +099.1388 +73.9410 +103.5957 +72.8441 +092.7272 +73.9504 +096.4250 +72.6240 +086.8358 +73.7967 +089.8432 +72.3005 +081.4296 +73.5153 +083.8213 +71.8948 +076.4716 +73.1338 +078.3237 +71.4239 +071.9237 +72.6735 +073.3094 +70.9011 +067.7473 +72.1514 +068.7344 +70.3372 +063.9056 +71.5811 +064.5544 +69.7407 +060.3636 +70.9730 +060.7270 +69.1186 +057.0894 +70.3357 +057.2127 +68.4762 +054.0540 +69.6758 +053.9758 +67.8180 +051.2315 +68.9986 +050.9843 +67.1476 +048.5987 +68.3082 +048.2099 +66.4679 +046.1354 +67.6080 +045.6278 +65.7810 +043.8235 +66.9006 +043.2164 +65.0889 +041.6472 +66.1882 +040.9567 +64.3931 +039.5927 +65.4723 +038.8321 +63.6948 +037.6476 +64.7543 +036.8282 +62.9950 +035.8011 +64.0352 +034.9325 +62.2944 +034.0438 +63.3160 +033.1339 +61.5938 +032.3672 +62.5972 +031.4227 +60.8935 +030.7637 +61.8794 +029.7904 +60.1940 +029.2268 +61.1630 +028.2294 +59.4956 +027.7504 +60.4483 +026.7331 +58.7985 +026.3294 +59.7355 +025.2956 +58.1030 +024.9590 +59.0247 +023.9116 +57.4092 +023.6349 +58.3162 +022.5764 +56.7171 +022.3532 +57.6100 +021.2858 +56.0269 +021.1105 +56.9061 +020.0360 +55.3385 +019.9037 +56.2045 +018.8237 +54.6521 +018.7300 +55.5053 +017.6457 +53.9675 +017.5866 +54.8084 +016.4992 +53.2847 +016.4713 +54.1137 +015.3817 +52.6038 +015.3818 +53.4213 +014.2909 +51.9246 +014.3163 +52.7309 +013.2247 +51.2471 +013.2728 +52.0427 +012.1811 +50.5713 +012.2496 +51.3564 +011.1583 +49.8970 +011.2453 +50.6720 +010.1547 +49.2242 +010.2582 +49.9893 +009.1688 +48.5528 +009.2872 +49.3084 +008.1992 +47.8827 +008.3309 +48.6290 +007.2444 +47.2138 +007.3881 +47.9510 +006.3034 +46.5459 +006.4578 +47.2744 +005.3749 +45.8791 +005.5388 +46.5991 +004.4578 +45.2132 +004.6302 +45.9248 +003.5512 +44.5480 +003.7311 +45.2515 +002.6540 +43.8834 +002.8405 +44.5790 +001.7654 +43.2195 +001.9576 +43.9073 +000.8845 +42.5559 +001.0816 +43.2362 +000.0103 +41.8926 +000.2118 +42.5655 -000.8578 +41.2295 -000.6528 +41.8952 -001.7207 +40.5664 -001.5127 +41.2250 -002.5791 +39.9032 -002.3688 +40.5549 -003.4338 +39.2398 -003.2217 +39.8847 -004.2855 +38.5761 -004.0721 +39.2142 -005.1348 +37.9117 -004.9207 +38.5432 -005.9826 +37.2468 -005.7681 +37.8717 -006.8294 +36.5809 -006.6151 +37.1995 -007.6760 +35.9141 -007.4623 +36.5263 -008.5231 +35.2461 -008.3104 +35.8521 -009.3713 +34.5768 -009.1601 +35.1765 -010.2214 +33.9060 -010.0121 +34.4995 -011.0741 +33.2334 -010.8670 +33.8208 -011.9302 +32.5589 -011.7257 +33.1402 -012.7903 +31.8822 -012.5889 +32.4574 -013.6553 +31.2032 -013.4574 +31.7723 -014.5260 +30.5216 -014.3319 +31.0846 -015.4033 +29.8371 -015.2135 +30.3940 -016.2880 +29.1495 -016.1029 +29.7002 -017.1812 +28.4585 -017.0013 +29.0030 -018.0838 +27.7637 -017.9095 +28.3019 -018.9969 +27.0648 -018.8288 +27.5966 -019.9218 +26.3614 -019.7603 +26.8867 -020.8597 +25.6532 -020.7053 +26.1718 -021.8120 +24.9397 -021.6654 +25.4515 -022.7802 +24.2204 -022.6421 +24.7251 -023.7661 +23.4947 -023.6371 +23.9921 -024.7716 +22.7621 -024.6525 +23.2519 -025.7987 +22.0218 -025.6904 +22.5036 -026.8500 +21.2731 -026.7535 +21.7465 -027.9282 +20.5151 -027.8445 +20.9796 -029.0364 +19.7468 -028.9669 +20.2017 -030.1784 +18.9670 -030.1245 +19.4115 -031.3586 +18.1743 -031.3221 +18.6075 -032.5823 +17.3669 -032.5652 +17.7877 -033.8557 +16.5429 -033.8606 +16.9498 -035.1868 +15.6998 -035.2168 +16.0907 -036.5856 +14.8343 -036.6446 +15.2068 -038.0648 +13.9422 -038.1580 +14.2930 -039.6417 +13.0181 -039.7760 +13.3423 -041.3400 +12.0541 -041.5253 +12.3446 -043.1945 +11.0388 -043.4455 +11.2840 -045.2597 +09.9536 -045.6003 +10.1335 -047.6304 +08.7653 -048.1052 +08.8369 -050.5018 +07.4009 -051.2158 +07.2302 -054.4492 +05.6032 -055.8353 +06.7496 -054.4258 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (1177) Gonnessia on 2021-09-21 (20:50:03 UT)