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2025-09-20 / UCAC4 377-142973 / (49488) 1999 BZ23

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O+ VID M400 SK NTP 19:18:21 19:20:26.433 19:20:26.929 19:22:32 0.090 0.090 0.50 5.0
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#57 : 76c7bac0-ddb7-11f0-547e-ec77e7e83d6a [db: observed]
Using prediction 76c7bac0-ddb7-11f0-547e-ec77e7e83d6a for map and profile fit
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Event Details
Occultation UUID [and DB] : 76c7bac0-ddb7-11f0-547e-ec77e7e83d6a [observed] Occultation Date + Time : 2025-09-20 at 19:17:09 UT +/- 0.0 min [1] Object Designation : (49488) 1999 BZ23 Orbit Class : MBA Star Designation : GDR3 4101447928081327872 Star Coordinates (ICRF) : RA = 18 57 15.2117, DE = -14 37 55.079 [2] Star Magnitudes : G = 14.63 mag, RP = 13.68 mag, BP = 15.5 mag Object Magnitude : V = 18.92 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.9 km (src: astorb) Speed of the shadow : 10.0 km/s Elongation to Moon & Sun : 117° (sunlit = 1%), Sun = 106° Cross-track uncertainty : 0.4 mas = 0 km = 0.12 path-width (1-sig) RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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