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2025-11-18 / UCAC4 558-016782 / (30787) 1988 RC

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith, Eric Smith O- VID M150 ES GPS 23:30:20 :: :: 23:32:20
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#58 : ba7de860-ddb8-11f0-547e-aa5b6badc06a [db: observed]

Using prediction ba7de860-ddb8-11f0-547e-aa5b6badc06a for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : ba7de860-ddb8-11f0-547e-aa5b6badc06a [observed]

 Occultation Date + Time   : 2025-11-18 at 23:29:06 UT +/- 0.0 min  [1]
 Object Designation        : (30787) 1988 RC
 Orbit Class               : MBA
 Star Designation          : GDR3 3403686613429315968
 Star Coordinates (ICRF)   : RA = 05 30 13.5133, DE = +21 24 11.399  [2]
 Star Magnitudes           : G = 13.82 mag, RP = 13.03 mag, BP = 14.48 mag
 Object Magnitude          : V = 17.59 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 6.4 km  (src: astorb)
 Speed of the shadow       : 11.0 km/s
 Elongation to Moon & Sun  : 139° (sunlit = 2%), Sun = 154°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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