Cora»OccDetail

Stellar Occultation by (790) Pretoria on 1998-02-14 (20:25:54 UT)

Event Details
Occultation UUID [and db] : 3492d886-a23c-46bc-b20b-63b1b2b3b986 [observed] Occultation Date + Time : 1998-02-14 at 20:25:54 UT +/- 0.03 min [1] Object Designation : (790) Pretoria Star Designation : GDR3 0087952756900029568 Star Coordinates (ICRF) : RA = 02 37 39.2470, DE = +20 29 04.925 [2] Star Magnitudes : G = 9.7 mag, RP = 9.27 mag, BP = 9.97 mag Object Magnitude : V = 14.61 mag Estimated Magnitude Drop : 4.9 mag Estimated Max. Duration : 7.9 sec Object Mean Diameter : 170 km (src: astorb) Orbital Class : MBA Speed of the shadow : 21.6 km/s Elongation to Moon & Sun : 140° (sunlit = 90%), Sun = 78° Cross-track uncertainty : 1.1 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#100 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 3492d886-a23c-46bc-b20b-63b1b2b3b986 [observed]

 Occultation Date + Time   : 1998-02-14 at 20:25:54 UT +/- 0.03 min  [1]
 Object Designation        : (790) Pretoria
 Star Designation          : GDR3 0087952756900029568
 Star Coordinates (ICRF)   : RA = 02 37 39.2470, DE = +20 29 04.925  [2]
 Star Magnitudes           : G = 9.7 mag, RP = 9.27 mag, BP = 9.97 mag
 Object Magnitude          : V = 14.61 mag
 Estimated Magnitude Drop  : 4.9 mag
 Estimated Max. Duration   : 7.9 sec
 Object Mean Diameter      : 170 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 21.6 km/s
 Elongation to Moon & Sun  : 140° (sunlit = 90%), Sun = 78°
 Cross-track uncertainty   : 1.1 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#100

 
 [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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Aladin Lite direct link (has Gaia overlay)

Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:22:13 +42.7832 -147.9086 +09 070 +29 20:22:21 +45.6763 -140.1466 +15 076 +29 20:22:30 +47.6763 -134.4829 +19 080 +28 20:22:39 +49.2911 -129.6478 +23 084 +27 20:22:47 +50.6702 -125.2710 +26 088 +26 20:22:56 +51.8822 -121.1832 +28 092 +25 20:23:05 +52.9649 -117.2903 +30 096 +24 20:23:13 +53.9419 -113.5339 +33 100 +23 20:23:22 +54.8287 -109.8750 +34 104 +21 20:23:31 +55.6360 -106.2859 +36 108 +20 20:23:39 +56.3717 -102.7467 +38 112 +19 20:23:48 +57.0415 -099.2426 +39 116 +18 20:23:57 +57.6497 -095.7625 +41 120 +16 20:24:06 +58.1995 -092.2982 +42 124 +15 20:24:14 +58.6934 -088.8435 +43 128 +13 20:24:23 +59.1334 -085.3943 +44 133 +12 20:24:32 +59.5209 -081.9475 +45 137 +11 20:24:40 +59.8572 -078.5016 +46 142 +09 20:24:49 +60.1432 -075.0560 +47 147 +08 20:24:58 +60.3797 -071.6107 +48 151 +06 20:25:06 +60.5673 -068.1668 +48 156 +05 20:25:15 +60.7066 -064.7258 +49 161 +03 20:25:24 +60.7981 -061.2894 +49 166 +02 20:25:32 +60.8423 -057.8600 +49 171 +00 20:25:41 +60.8395 -054.4398 +50 176 -01 20:25:50 +60.7902 -051.0313 +50 181 -03 20:25:58 +60.6949 -047.6369 +50 186 -04 20:26:07 +60.5538 -044.2587 +50 191 -06 20:26:16 +60.3674 -040.8987 +49 196 -07 20:26:24 +60.1360 -037.5584 +49 201 -09 20:26:33 +59.8599 -034.2390 +49 205 -11 20:26:42 +59.5393 -030.9410 +48 210 -12 20:26:50 +59.1745 -027.6644 +48 215 -14 20:26:59 +58.7652 -024.4086 +47 219 -16 20:27:08 +58.3116 -021.1722 +46 224 -17 20:27:16 +57.8132 -017.9528 +45 228 -19 20:27:25 +57.2694 -014.7475 +44 232 -21 20:27:34 +56.6795 -011.5522 +43 237 -23 20:27:42 +56.0420 -008.3614 +42 241 -25 20:27:51 +55.3554 -005.1687 +41 245 -26 20:28:00 +54.6172 -001.9656 +39 248 -28 20:28:08 +53.8244 +001.2579 +38 252 -31 20:28:17 +52.9725 +004.5151 +36 256 -33 20:28:26 +52.0561 +007.8224 +34 259 -35 20:28:35 +51.0672 +011.2015 +32 263 -37 20:28:43 +49.9951 +014.6816 +30 266 -40 20:28:52 +48.8240 +018.3035 +28 270 -42 20:29:01 +47.5300 +022.1282 +25 273 -45 20:29:09 +46.0743 +026.2537 +22 277 -48 20:29:18 +44.3857 +030.8589 +19 281 -52 20:29:27 +42.3038 +036.3463 +14 285 -56 20:29:35 +39.2272 +044.2376 +08 290 -62 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:22:13   +42.7832  -147.9086   +09  070  +29 20:22:21   +45.6763  -140.1466   +15  076  +29 20:22:30   +47.6763  -134.4829   +19  080  +28 20:22:39   +49.2911  -129.6478   +23  084  +27 20:22:47   +50.6702  -125.2710   +26  088  +26 20:22:56   +51.8822  -121.1832   +28  092  +25 20:23:05   +52.9649  -117.2903   +30  096  +24 20:23:13   +53.9419  -113.5339   +33  100  +23 20:23:22   +54.8287  -109.8750   +34  104  +21 20:23:31   +55.6360  -106.2859   +36  108  +20 20:23:39   +56.3717  -102.7467   +38  112  +19 20:23:48   +57.0415  -099.2426   +39  116  +18 20:23:57   +57.6497  -095.7625   +41  120  +16 20:24:06   +58.1995  -092.2982   +42  124  +15 20:24:14   +58.6934  -088.8435   +43  128  +13 20:24:23   +59.1334  -085.3943   +44  133  +12 20:24:32   +59.5209  -081.9475   +45  137  +11 20:24:40   +59.8572  -078.5016   +46  142  +09 20:24:49   +60.1432  -075.0560   +47  147  +08 20:24:58   +60.3797  -071.6107   +48  151  +06 20:25:06   +60.5673  -068.1668   +48  156  +05 20:25:15   +60.7066  -064.7258   +49  161  +03 20:25:24   +60.7981  -061.2894   +49  166  +02 20:25:32   +60.8423  -057.8600   +49  171  +00 20:25:41   +60.8395  -054.4398   +50  176  -01 20:25:50   +60.7902  -051.0313   +50  181  -03 20:25:58   +60.6949  -047.6369   +50  186  -04 20:26:07   +60.5538  -044.2587   +50  191  -06 20:26:16   +60.3674  -040.8987   +49  196  -07 20:26:24   +60.1360  -037.5584   +49  201  -09 20:26:33   +59.8599  -034.2390   +49  205  -11 20:26:42   +59.5393  -030.9410   +48  210  -12 20:26:50   +59.1745  -027.6644   +48  215  -14 20:26:59   +58.7652  -024.4086   +47  219  -16 20:27:08   +58.3116  -021.1722   +46  224  -17 20:27:16   +57.8132  -017.9528   +45  228  -19 20:27:25   +57.2694  -014.7475   +44  232  -21 20:27:34   +56.6795  -011.5522   +43  237  -23 20:27:42   +56.0420  -008.3614   +42  241  -25 20:27:51   +55.3554  -005.1687   +41  245  -26 20:28:00   +54.6172  -001.9656   +39  248  -28 20:28:08   +53.8244  +001.2579   +38  252  -31 20:28:17   +52.9725  +004.5151   +36  256  -33 20:28:26   +52.0561  +007.8224   +34  259  -35 20:28:35   +51.0672  +011.2015   +32  263  -37 20:28:43   +49.9951  +014.6816   +30  266  -40 20:28:52   +48.8240  +018.3035   +28  270  -42 20:29:01   +47.5300  +022.1282   +25  273  -45 20:29:09   +46.0743  +026.2537   +22  277  -48 20:29:18   +44.3857  +030.8589   +19  281  -52 20:29:27   +42.3038  +036.3463   +14  285  -56 20:29:35   +39.2272  +044.2376   +08  290  -62

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +41.6646 -153.7610 +43.1328 -144.0081 +45.6576 -143.3146 +45.5475 -137.3796 +47.9160 -137.0702 +47.3591 -132.1319 +49.6712 -131.9391 +48.8597 -127.5358 +51.1462 -127.3692 +50.1570 -123.3244 +52.4312 -123.1375 +51.3049 -119.3647 +53.5734 -119.1273 +52.3346 -115.5790 +54.6009 -115.2688 +53.2660 -111.9176 +55.5318 -111.5164 +54.1128 -108.3465 +56.3784 -107.8385 +54.8844 -104.8414 +57.1494 -104.2126 +55.5879 -101.3846 +57.8512 -100.6219 +56.2284 -097.9628 +58.4886 -097.0541 +56.8100 -094.5660 +59.0649 -093.5000 +57.3355 -091.1865 +59.5830 -089.9531 +57.8074 -087.8189 +60.0448 -086.4085 +58.2275 -084.4590 +60.4518 -082.8634 +58.5973 -081.1043 +60.8054 -079.3160 +58.9180 -077.7529 +61.1064 -075.7659 +59.1904 -074.4041 +61.3556 -072.2136 +59.4153 -071.0579 +61.5537 -068.6604 +59.5935 -067.7149 +61.7012 -065.1082 +59.7254 -064.3760 +61.7986 -061.5596 +59.8116 -061.0428 +61.8464 -058.0173 +59.8526 -057.7168 +61.8449 -054.4844 +59.8486 -054.4000 +61.7948 -050.9639 +59.8002 -051.0941 +61.6963 -047.4590 +59.7076 -047.8011 +61.5500 -043.9723 +59.5714 -044.5226 +61.3562 -040.5064 +59.3916 -041.2601 +61.1155 -037.0633 +59.1688 -038.0147 +60.8281 -033.6444 +58.9030 -034.7873 +60.4943 -030.2507 +58.5945 -031.5782 +60.1145 -026.8824 +58.2433 -028.3872 +59.6885 -023.5388 +57.8494 -025.2136 +59.2164 -020.2185 +57.4127 -022.0559 +58.6979 -016.9192 +56.9327 -018.9122 +58.1324 -013.6374 +56.4089 -015.7794 +57.5191 -010.3687 +55.8405 -012.6537 +56.8565 -007.1074 +55.2262 -009.5304 +56.1429 -003.8460 +54.5644 -006.4033 +55.3758 -000.5755 +53.8530 -003.2649 +54.5516 +002.7155 +53.0889 -000.1058 +53.6657 +006.0415 +52.2684 +003.0858 +52.7118 +009.4210 +51.3863 +006.3248 +51.6810 +012.8785 +50.4357 +009.6305 +50.5610 +016.4472 +49.4068 +013.0288 +49.3333 +020.1748 +48.2862 +016.5552 +47.9695 +024.1341 +47.0535 +020.2615 +46.4209 +028.4471 +45.6769 +024.2287 +44.5927 +033.3514 +44.1007 +028.5963 +42.2407 +039.4603 +42.2110 +033.6505 +37.2356 +052.1934 +39.6813 +040.2162 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (790) Pretoria on 1998-02-14 (20:25:54 UT)