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2025-08-28 / UCAC4 417-145556 / (13919) 1984 SO4

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Simon Kidd O- VID M350 GB GPS 02:29:30 :: :: 02:31:03
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#63 : 54bde490-ddb7-11f0-547e-819e8fda17a3 [db: observed]
Using prediction 54bde490-ddb7-11f0-547e-819e8fda17a3 for map and profile fit
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 54bde490-ddb7-11f0-547e-819e8fda17a3 [observed] Occultation Date + Time : 2025-08-28 at 02:39:32 UT +/- 0.0 min [1] Object Designation : (13919) 1984 SO4 Orbit Class : MBA Star Designation : GDR3 2667707958251294720 Star Coordinates (ICRF) : RA = 21 39 38.0427, DE = -06 46 25.787 [2] Star Magnitudes : G = 13.68 mag, RP = 13.05 mag, BP = 13.86 mag Object Magnitude : V = 16.11 mag Estimated Magnitude Drop : 2.5 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 5.2 km (src: astorb) Speed of the shadow : 7.1 km/s Elongation to Moon & Sun : 115° (sunlit = 22%), Sun = 168° Cross-track uncertainty : 1.5 mas = 1 km = 0.21 path-width (1-sig) RUWE and duplicate source : 6.41 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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