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2024-11-27 / UCAC4 558-035245 / (31762) 1999 JB104

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O+ VID M400 SK NTP 21:19:45 21:21:49.409 21:21:50.953 21:23:55 0.03 0.03 1.54 14.3
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 : fb351380-c359-11ef-5276-207d3acacdbf [db: observed]

Using prediction fb351380-c359-11ef-5276-207d3acacdbf for map and profile fit

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Event Details
 Occultation UUID [and DB] : fb351380-c359-11ef-5276-207d3acacdbf [observed]

 Occultation Date + Time   : 2024-11-27 at 21:12:49 UT +/- 0.0 min  [1]
 Object Designation        : (31762) 1999 JB104
 Orbit Class               : MBA
 Star Designation          : GDR3 3378371934450391424
 Star Coordinates (ICRF)   : RA = 06 50 48.3776, DE = +21 32 50.012  [2]
 Star Magnitudes           : G = 13.55 mag, RP = 13.09 mag, BP = 13.84 mag
 Object Magnitude          : V = 17.21 mag
 Estimated Magnitude Drop  : 3.7 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 9.7 km  (src: astorb)
 Speed of the shadow       : 9.3 km/s
 Elongation to Moon & Sun  : 107° (sunlit = 10%), Sun = 144°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

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

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