Stellar Occultation by (267) Tirza on 2021-08-09 (20:47:40 UT)
Event Details
Occultation UUID [and db] : e2dda266-5fbe-42a2-98bc-c26b1f1a9398 [observed]
Occultation Date + Time : 2021-08-09 at 20:47:40 UT +/- 0.02 min [1]
Object Designation : (267) Tirza
Star Designation : GDR3 6050359947877160576
Star Coordinates (ICRF) : RA = 16 16 52.0514, DE = -23 21 38.038 [2]
Star Magnitudes : G = 15.37 mag, RP = 14.59 mag, BP = 16.02 mag
Object Magnitude : V = 14.82 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 6.0 sec
Object Mean Diameter : 53 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 93° (sunlit = 2%), Sun = 109°
Cross-track uncertainty : 2.0 mas = 2 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#130
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
Aladin Lite direct link (has Gaia overlay)
Occultation Ground Track
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Time[UT] | Lat----CENTR----Lon | Alt Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon
hh:mm:ss | +DD.dddd +DDD.dddd | deg deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd
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20:44:38 +64.5696 -017.2817 +02 188 +05 +66.9673 -016.4812 +61.1096 -018.3535
20:44:45 +62.1965 -016.9112 +04 188 +04 +66.5956 -015.2838 +59.8479 -017.6779
20:44:51 +60.7297 -016.3265 +06 189 +03 +63.8464 -015.1398 +58.8004 -016.9922
20:44:58 +59.5768 -015.6950 +07 189 +02 +61.8620 -014.7997 +57.8901 -016.3074
20:45:04 +58.6016 -015.0473 +08 190 +01 +60.5175 -014.2692 +57.0780 -015.6267
20:45:11 +57.7456 -014.3939 +08 190 +00 +59.4377 -013.6816 +56.3409 -014.9511
20:45:18 +56.9771 -013.7392 +09 191 +00 +58.5154 -013.0690 +55.6639 -014.2808
20:45:24 +56.2769 -013.0852 +10 192 -01 +57.7013 -012.4440 +55.0365 -013.6155
20:45:31 +55.6320 -012.4327 +10 192 -02 +56.9680 -011.8123 +54.4511 -012.9548
20:45:37 +55.0331 -011.7821 +11 193 -02 +56.2985 -011.1771 +53.9019 -012.2982
20:45:44 +54.4737 -011.1333 +11 194 -03 +55.6809 -010.5398 +53.3846 -011.6453
20:45:51 +53.9486 -010.4864 +12 194 -04 +55.1072 -009.9012 +52.8957 -010.9955
20:45:57 +53.4538 -009.8408 +12 195 -04 +54.5711 -009.2619 +52.4322 -010.3483
20:46:04 +52.9861 -009.1965 +12 196 -05 +54.0680 -008.6220 +51.9919 -009.7032
20:46:10 +52.5430 -008.5530 +13 196 -05 +53.5941 -007.9813 +51.5728 -009.0598
20:46:17 +52.1222 -007.9100 +13 197 -06 +53.1466 -007.3399 +51.1733 -008.4176
20:46:23 +51.7220 -007.2671 +13 198 -07 +52.7229 -006.6975 +50.7919 -007.7762
20:46:30 +51.3409 -006.6239 +13 198 -07 +52.3211 -006.0538 +50.4277 -007.1351
20:46:37 +50.9777 -005.9801 +14 199 -08 +51.9396 -005.4085 +50.0794 -006.4940
20:46:43 +50.6312 -005.3352 +14 200 -08 +51.5770 -004.7614 +49.7463 -005.8523
20:46:50 +50.3007 -004.6888 +14 200 -09 +51.2322 -004.1120 +49.4276 -005.2098
20:46:56 +49.9852 -004.0406 +14 201 -09 +50.9041 -003.4600 +49.1226 -004.5659
20:47:03 +49.6841 -003.3901 +14 201 -10 +50.5919 -002.8050 +48.8309 -003.9202
20:47:10 +49.3968 -002.7369 +14 202 -10 +50.2949 -002.1466 +48.5519 -003.2725
20:47:16 +49.1229 -002.0806 +14 203 -11 +50.0126 -001.4843 +48.2851 -002.6221
20:47:23 +48.8619 -001.4207 +14 203 -11 +49.7444 -000.8177 +48.0304 -001.9687
20:47:29 +48.6135 -000.7568 +15 204 -12 +49.4898 -000.1462 +47.7873 -001.3119
20:47:36 +48.3774 -000.0883 +15 205 -12 +49.2487 +000.5306 +47.5556 -000.6511
20:47:43 +48.1533 +000.5853 +15 205 -13 +49.0207 +001.2133 +47.3351 +000.0140
20:47:49 +47.9412 +001.2645 +15 206 -13 +48.8056 +001.9026 +47.1258 +000.6841
20:47:56 +47.7409 +001.9498 +14 207 -14 +48.6033 +002.5990 +46.9274 +001.3596
20:48:02 +47.5523 +002.6421 +14 207 -14 +48.4137 +003.3033 +46.7399 +002.0411
20:48:09 +47.3755 +003.3418 +14 208 -15 +48.2369 +004.0163 +46.5633 +002.7293
20:48:15 +47.2104 +004.0498 +14 209 -15 +48.0729 +004.7388 +46.3976 +003.4247
20:48:22 +47.0572 +004.7668 +14 209 -16 +47.9219 +005.4717 +46.2430 +004.1280
20:48:29 +46.9161 +005.4938 +14 210 -16 +47.7841 +006.2161 +46.0995 +004.8402
20:48:35 +46.7873 +006.2317 +14 211 -17 +47.6598 +006.9731 +45.9673 +005.5618
20:48:42 +46.6711 +006.9816 +14 211 -17 +47.5495 +007.7442 +45.8467 +006.2940
20:48:48 +46.5678 +007.7447 +14 212 -18 +47.4535 +008.5307 +45.7379 +007.0377
20:48:55 +46.4780 +008.5224 +13 213 -18 +47.3727 +009.3344 +45.6414 +007.7940
20:49:02 +46.4023 +009.3162 +13 214 -18 +47.3078 +010.1573 +45.5576 +008.5643
20:49:08 +46.3415 +010.1281 +13 214 -19 +47.2598 +011.0019 +45.4871 +009.3501
20:49:15 +46.2963 +010.9602 +12 215 -19 +47.2299 +011.8709 +45.4305 +010.1529
20:49:21 +46.2679 +011.8148 +12 216 -20 +47.2198 +012.7677 +45.3886 +010.9748
20:49:28 +46.2577 +012.6951 +12 217 -20 +47.2313 +013.6965 +45.3626 +011.8180
20:49:34 +46.2674 +013.6047 +11 217 -20 +47.2671 +014.6626 +45.3535 +012.6852
20:49:41 +46.2991 +014.5481 +11 218 -21 +47.3304 +015.6729 +45.3630 +013.5798
20:49:48 +46.3556 +015.5310 +10 219 -21 +47.4257 +016.7362 +45.3928 +014.5056
20:49:54 +46.4404 +016.5608 +10 220 -21 +47.5591 +017.8651 +45.4453 +015.4677
20:50:01 +46.5584 +017.6472 +09 221 -22 +47.7397 +019.0773 +45.5237 +016.4724
20:50:07 +46.7164 +018.8041 +09 222 -22 +47.9814 +020.4005 +45.6319 +017.5278
20:50:14 +46.9246 +020.0514 +08 223 -22 +48.3083 +021.8819 +45.7756 +018.6454
20:50:21 +47.1987 +021.4210 +07 224 -23 +48.7680 +023.6155 +45.9625 +019.8410
20:50:27 +47.5669 +022.9685 +06 225 -23 +49.4912 +025.8567 +46.2046 +021.1385
20:50:34 +48.0884 +024.8110 +05 226 -23 +49.2650 +026.3621 +46.5216 +022.5774
20:50:40 +48.9474 +027.3132 +03 228 -23 +49.0398 +026.8585 +46.9511 +024.2330
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.