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2023-09-16 / UCAC4 560-020182 / (296787) 2009 UR154

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O- VID M400 SK NTP 00:48:59 00:49:08
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#33 : 0a1d75c0-ddb4-11f0-547e-5307eefe9b15 [db: observed]
Using prediction 0a1d75c0-ddb4-11f0-547e-5307eefe9b15 for map and profile fit
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 0a1d75c0-ddb4-11f0-547e-5307eefe9b15 [observed] Occultation Date + Time : 2023-09-16 at 00:50:52 UT +/- 0.1 min [1] Object Designation : (296787) 2009 UR154 Orbit Class : JTRO Star Designation : GDR3 3403219767663878784 Star Coordinates (ICRF) : RA = 05 48 17.5855, DE = +21 59 24.809 [2] Star Magnitudes : G = 13.07 mag, RP = 12.78 mag, BP = 13.23 mag Object Magnitude : V = 21.09 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 7.9 km (src: astorb) Speed of the shadow : 14.5 km/s Elongation to Moon & Sun : 96° (sunlit = 1%), Sun = 86° Cross-track uncertainty : 19.3 mas = 73 km = 9.30 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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