Stellar Occultation by (170692) 2004 BV9 on 2023-08-07 (20:39:53 UT)
| Event Details |
Occultation UUID [and db] : e6347f50-ddb3-11f0-547e-541ef5ff9c9a [observed]
Occultation Date + Time : 2023-08-07 at 20:39:53 UT +/- 0.01 min [1]
Object Designation : (170692) 2004 BV9
Star Designation : GDR3 6833432983869879040
Star Coordinates (ICRF) : RA = 21 04 23.1988, DE = -19 19 17.061 [2]
Star Magnitudes : G = 10.04 mag, RP = 9.43 mag, BP = 10.47 mag
Object Magnitude : V = 19.96 mag
Estimated Magnitude Drop : 9.9 mag
Estimated Max. Duration : 0.2 sec
Speed of the shadow : 13.5 km/s
Object Mean Diameter : 2.9 km (src: astorb) => apparent = 2 mas
Apparent Motion : 0.4833 arcs/min @ PA = 258 deg
Horizontal Parallax : 3.8030 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 85° (sunlit = 56%), Sun = 177°
Cross-track uncertainty : 2.8 mas = 4 km = 1.62 path-width (1-sig)
RUWE and duplicate source : 6.38 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL35
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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| 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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20:36:16 +63.1716 +085.6352 +03 212 -06 +63.0039 +085.4179 +63.3492 +085.8696
20:36:18 +61.7819 +083.1648 +05 210 -08 +61.6672 +083.0395 +61.8993 +083.2947
20:36:21 +60.7795 +081.3783 +06 208 -09 +60.6855 +081.2879 +60.8749 +081.4710
20:36:23 +59.9583 +079.9080 +07 207 -11 +59.8762 +079.8370 +60.0414 +079.9803
20:36:25 +59.2485 +078.6296 +08 206 -11 +59.1742 +078.5713 +59.3235 +078.6888
20:36:28 +58.6160 +077.4832 +09 205 -12 +58.5475 +077.4339 +58.6851 +077.5331
20:36:30 +58.0414 +076.4345 +10 204 -13 +57.9772 +076.3921 +58.1059 +076.4774
20:36:32 +57.5121 +075.4617 +11 203 -14 +57.4515 +075.4247 +57.5730 +075.4992
20:36:35 +57.0196 +074.5500 +11 202 -14 +56.9620 +074.5173 +57.0776 +074.5830
20:36:37 +56.5579 +073.6887 +12 202 -15 +56.5027 +073.6597 +56.6134 +073.7181
20:36:39 +56.1223 +072.8700 +12 201 -16 +56.0692 +072.8440 +56.1756 +072.8962
20:36:42 +55.7093 +072.0876 +13 200 -16 +55.6580 +072.0642 +55.7608 +072.1111
20:36:44 +55.3160 +071.3368 +13 200 -17 +55.2664 +071.3157 +55.3659 +071.3581
20:36:46 +54.9403 +070.6138 +14 199 -17 +54.8921 +070.5947 +54.9887 +070.6330
20:36:49 +54.5803 +069.9153 +14 198 -18 +54.5333 +069.8980 +54.6274 +069.9327
20:36:51 +54.2344 +069.2388 +15 198 -18 +54.1886 +069.2230 +54.2803 +069.2546
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20:37:01 +52.9687 +066.7125 +17 195 -20 +52.9266 +066.7018 +53.0109 +066.7233
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20:37:10 +51.8522 +064.4074 +18 193 -21 +51.8128 +064.4002 +51.8917 +064.4147
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20:37:20 +50.8495 +062.2642 +19 191 -22 +50.8121 +062.2596 +50.8869 +062.2688
20:37:22 +50.6137 +061.7489 +20 191 -23 +50.5768 +061.7448 +50.6506 +061.7529
20:37:24 +50.3833 +061.2408 +20 190 -23 +50.3468 +061.2373 +50.4198 +061.2443
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20:37:29 +49.9377 +060.2447 +20 189 -23 +49.9020 +060.2422 +49.9734 +060.2472
20:37:31 +49.7220 +059.7559 +21 189 -24 +49.6867 +059.7538 +49.7574 +059.7580
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20:37:50 +48.1440 +056.0288 +22 185 -25 +48.1111 +056.0297 +48.1770 +056.0279
20:37:53 +47.9630 +055.5822 +23 185 -26 +47.9303 +055.5834 +47.9958 +055.5810
20:37:55 +47.7853 +055.1393 +23 184 -26 +47.7529 +055.1408 +47.8178 +055.1378
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20:38:00 +47.4392 +054.2636 +23 184 -26 +47.4071 +054.2656 +47.4712 +054.2615
20:38:02 +47.2706 +053.8305 +23 183 -26 +47.2387 +053.8329 +47.3024 +053.8282
20:38:04 +47.1048 +053.4005 +24 183 -27 +47.0732 +053.4031 +47.1365 +053.3979
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20:38:33 +45.3150 +048.4316 +25 178 -28 +45.2852 +048.4368 +45.3447 +048.4265
20:38:35 +45.1807 +048.0305 +26 177 -28 +45.1511 +048.0358 +45.2104 +048.0251
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20:38:54 +44.1788 +044.8725 +26 174 -29 +44.1500 +044.8792 +44.2075 +044.8657
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20:39:25 +42.7957 +039.8736 +27 169 -30 +42.7679 +039.8823 +42.8235 +039.8649
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20:43:18 +42.9297 -008.0114 +08 126 -10 +42.8781 -007.9293 +42.9818 -008.0944
20:43:21 +43.2582 -009.2374 +08 126 -09 +43.2021 -009.1436 +43.3149 -009.3325
20:43:23 +43.6509 -010.6303 +07 125 -08 +43.5881 -010.5191 +43.7145 -010.7436
20:43:25 +44.1462 -012.2921 +05 123 -07 +44.0719 -012.1508 +44.2219 -012.4374
20:43:28 +44.8516 -014.5076 +04 122 -05 +44.7496 -014.2931 +44.9585 -014.7349
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |