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2024-09-28 / UCAC4 507-004380 / (312293) 2008 BL52

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O- CCD M127 ES NTP 22:23:14 22:25:13
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#16 : 809d9730-c356-11ef-5276-cff3f8db50af [db: observed]

Using prediction 809d9730-c356-11ef-5276-cff3f8db50af for map and profile fit

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Event Details
 Occultation UUID [and DB] : 809d9730-c356-11ef-5276-cff3f8db50af [observed]

 Occultation Date + Time   : 2024-09-28 at 22:19:43 UT +/- 0.2 min  [1]
 Object Designation        : (312293) 2008 BL52
 Orbit Class               : MBA
 Star Designation          : GDR3 0027525036650800896
 Star Coordinates (ICRF)   : RA = 02 59 17.5427, DE = +11 22 44.140  [2]
 Star Magnitudes           : G = 11.64 mag, RP = 11.07 mag, BP = 12.03 mag
 Object Magnitude          : V = 20.68 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 1 km  (src: astorb)
 Speed of the shadow       : 4.0 km/s
 Elongation to Moon & Sun  : 99° (sunlit = 13%), Sun = 140°
 Cross-track uncertainty   : 25.0 mas = 28 km = 20.41 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#16

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

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