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2025-09-27 / TYC 2823-00247-1 / (455452) 2003 SE307

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Daniel Antuszewicz O+ VID M300 PL NTP 23:30:53 23:31:57.720 23:31:57.894 23:32:53 0.030 0.007 0.17 1.4
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#35 : 76d755b0-ddb8-11f0-547e-f0075bbd1f6e [db: observed]
Using prediction 76d755b0-ddb8-11f0-547e-f0075bbd1f6e for map and profile fit
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 76d755b0-ddb8-11f0-547e-f0075bbd1f6e [observed] Occultation Date + Time : 2025-09-27 at 23:29:39 UT +/- 0.17 min [1] Object Designation : (455452) 2003 SE307 Orbit Class : MBA Star Designation : GDR3 0347871120955240960 Star Coordinates (ICRF) : RA = 01 45 51.7717, DE = +42 50 19.658 [2] Star Magnitudes : G = 10.82 mag, RP = 10.47 mag, BP = 11.02 mag Object Magnitude : V = 18.91 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.90 km (src: astorb) Speed of the shadow : 8.1 km/s Elongation to Moon & Sun : 141° (sunlit = 31%), Sun = 135° Cross-track uncertainty : 34.3 mas = 27 km = 14.44 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#35 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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