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2025-11-12 / UCAC4 579-006398 / (19615) 1999 OB3

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Andreas Schweizer O+ VID M250 CH GPS 01:46:33 01:47:02.830 01:47:03.730 01:47:33 0.065 0.065 0.90 11.5
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#72 : b4098890-ddb8-11f0-547e-d8d2fcea2309 [db: observed]
Using prediction b4098890-ddb8-11f0-547e-d8d2fcea2309 for map and profile fit
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : b4098890-ddb8-11f0-547e-d8d2fcea2309 [observed] Occultation Date + Time : 2025-11-12 at 01:52:20 UT +/- 0.0 min [1] Object Designation : (19615) 1999 OB3 Orbit Class : MBA Star Designation : GDR3 0114446245485820928 Star Coordinates (ICRF) : RA = 02 51 30.6314, DE = +25 38 44.452 [2] Star Magnitudes : G = 13.22 mag, RP = 12.66 mag, BP = 13.59 mag Object Magnitude : V = 16.23 mag Estimated Magnitude Drop : 3.1 mag Estimated Max. Duration : 0.9 sec Object Mean Diameter : 11.8 km (src: astorb) Speed of the shadow : 12.8 km/s Elongation to Moon & Sun : 90° (sunlit = 52%), Sun = 171° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#72 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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